openttd: src/viewport.cpp annotate

annotate src/viewport.cpp @ 13718:141a263aecc4 draft

(svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names.

author	frosch <frosch@openttd.org>
date	Sun, 22 Nov 2009 19:53:49 +0000
parents	24547db62b5c
children	18cbb884f0a0

rev	line source
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1 /* $Id$ */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2
12778 bc7926153e19 (svn r17248) -Fix: add GPL license notice where appropriate rubidium <rubidium@openttd.org> parents: 12708 diff changeset	3 /*
bc7926153e19 (svn r17248) -Fix: add GPL license notice where appropriate rubidium <rubidium@openttd.org> parents: 12708 diff changeset	4 * This file is part of OpenTTD.
bc7926153e19 (svn r17248) -Fix: add GPL license notice where appropriate rubidium <rubidium@openttd.org> parents: 12708 diff changeset	5 * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
bc7926153e19 (svn r17248) -Fix: add GPL license notice where appropriate rubidium <rubidium@openttd.org> parents: 12708 diff changeset	6 * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
bc7926153e19 (svn r17248) -Fix: add GPL license notice where appropriate rubidium <rubidium@openttd.org> parents: 12708 diff changeset	7 * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
bc7926153e19 (svn r17248) -Fix: add GPL license notice where appropriate rubidium <rubidium@openttd.org> parents: 12708 diff changeset	8 */
bc7926153e19 (svn r17248) -Fix: add GPL license notice where appropriate rubidium <rubidium@openttd.org> parents: 12708 diff changeset	9
9111 d48433370037 (svn r12971) -Documentation: add @file in files that missed them and add something more than whitespace as description of files that don't have a description. rubidium <rubidium@openttd.org> parents: 9082 diff changeset	10 /** @file viewport.cpp Handling of all viewports.
8957 484f482e54fa (svn r12749) -Codechange: store the viewport information in the windows that have a viewport instead of one global array with a viewport for each window, even when they do not use the viewport. rubidium <rubidium@openttd.org> parents: 8953 diff changeset	11 *
484f482e54fa (svn r12749) -Codechange: store the viewport information in the windows that have a viewport instead of one global array with a viewport for each window, even when they do not use the viewport. rubidium <rubidium@openttd.org> parents: 8953 diff changeset	12 * \verbatim
484f482e54fa (svn r12749) -Codechange: store the viewport information in the windows that have a viewport instead of one global array with a viewport for each window, even when they do not use the viewport. rubidium <rubidium@openttd.org> parents: 8953 diff changeset	13 * The in-game coordinate system looks like this *
484f482e54fa (svn r12749) -Codechange: store the viewport information in the windows that have a viewport instead of one global array with a viewport for each window, even when they do not use the viewport. rubidium <rubidium@openttd.org> parents: 8953 diff changeset	14 * *
484f482e54fa (svn r12749) -Codechange: store the viewport information in the windows that have a viewport instead of one global array with a viewport for each window, even when they do not use the viewport. rubidium <rubidium@openttd.org> parents: 8953 diff changeset	15 * ^ Z *
484f482e54fa (svn r12749) -Codechange: store the viewport information in the windows that have a viewport instead of one global array with a viewport for each window, even when they do not use the viewport. rubidium <rubidium@openttd.org> parents: 8953 diff changeset	16 * \| *
484f482e54fa (svn r12749) -Codechange: store the viewport information in the windows that have a viewport instead of one global array with a viewport for each window, even when they do not use the viewport. rubidium <rubidium@openttd.org> parents: 8953 diff changeset	17 * \| *
484f482e54fa (svn r12749) -Codechange: store the viewport information in the windows that have a viewport instead of one global array with a viewport for each window, even when they do not use the viewport. rubidium <rubidium@openttd.org> parents: 8953 diff changeset	18 * \| *
484f482e54fa (svn r12749) -Codechange: store the viewport information in the windows that have a viewport instead of one global array with a viewport for each window, even when they do not use the viewport. rubidium <rubidium@openttd.org> parents: 8953 diff changeset	19 * \| *
484f482e54fa (svn r12749) -Codechange: store the viewport information in the windows that have a viewport instead of one global array with a viewport for each window, even when they do not use the viewport. rubidium <rubidium@openttd.org> parents: 8953 diff changeset	20 * / \ *
484f482e54fa (svn r12749) -Codechange: store the viewport information in the windows that have a viewport instead of one global array with a viewport for each window, even when they do not use the viewport. rubidium <rubidium@openttd.org> parents: 8953 diff changeset	21 * / \ *
484f482e54fa (svn r12749) -Codechange: store the viewport information in the windows that have a viewport instead of one global array with a viewport for each window, even when they do not use the viewport. rubidium <rubidium@openttd.org> parents: 8953 diff changeset	22 * / \ *
484f482e54fa (svn r12749) -Codechange: store the viewport information in the windows that have a viewport instead of one global array with a viewport for each window, even when they do not use the viewport. rubidium <rubidium@openttd.org> parents: 8953 diff changeset	23 * / \ *
484f482e54fa (svn r12749) -Codechange: store the viewport information in the windows that have a viewport instead of one global array with a viewport for each window, even when they do not use the viewport. rubidium <rubidium@openttd.org> parents: 8953 diff changeset	24 * X < > Y *
484f482e54fa (svn r12749) -Codechange: store the viewport information in the windows that have a viewport instead of one global array with a viewport for each window, even when they do not use the viewport. rubidium <rubidium@openttd.org> parents: 8953 diff changeset	25 * \endverbatim
484f482e54fa (svn r12749) -Codechange: store the viewport information in the windows that have a viewport instead of one global array with a viewport for each window, even when they do not use the viewport. rubidium <rubidium@openttd.org> parents: 8953 diff changeset	26 */
6117 6def6ecb1bf7 (svn r8853) -Cleanup: doxygen changes. Correct forgotten c files to cpp files with the @file tag as well as a few general comments style belugas <belugas@openttd.org> parents: 6106 diff changeset	27
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	28 #include "stdafx.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	29 #include "openttd.h"
6453 666fc3ef3174 (svn r9609) -Codechange: Move some function prototypes out of functions.h and into landscape.h, and add a few where they didn't exist. maedhros <maedhros@openttd.org> parents: 6448 diff changeset	30 #include "landscape.h"
8224 c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	31 #include "viewport_func.h"
8785 2a8950a812dc (svn r12489) -Codechange: split station.h into station_base.h and station_func.h. rubidium <rubidium@openttd.org> parents: 8743 diff changeset	32 #include "station_base.h"
12475 c133b51890f4 (svn r16912) -Codechange: split waypoint.h in waypoint_base.h and waypoint_func.h rubidium <rubidium@openttd.org> parents: 12472 diff changeset	33 #include "waypoint_base.h"
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	34 #include "town.h"
8790 5ef0059ccfc0 (svn r12501) -Codechange: split signs.h. rubidium <rubidium@openttd.org> parents: 8785 diff changeset	35 #include "signs_base.h"
5ef0059ccfc0 (svn r12501) -Codechange: split signs.h. rubidium <rubidium@openttd.org> parents: 8785 diff changeset	36 #include "signs_func.h"
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	37 #include "variables.h"
10960 a4e5b5d2837c (svn r15299) -Cleanup: remove many redundant includes smatz <smatz@openttd.org> parents: 10864 diff changeset	38 #include "vehicle_base.h"
7486 1af81beda3fb (svn r10997) -Codechange: unify the vehicle view window. Patch by PhilSophus. rubidium <rubidium@openttd.org> parents: 7333 diff changeset	39 #include "vehicle_gui.h"
6937 b6cf3513b2c4 (svn r10190) -Codechange: merged renderer and blitter to one single class API: blitter truelight <truelight@openttd.org> parents: 6878 diff changeset	40 #include "blitter/factory.hpp"
7849 e6ee8bfd9045 (svn r11399) -Feature(ette): transparency settings can now be saved and thus remembered. belugas <belugas@openttd.org> parents: 7824 diff changeset	41 #include "transparency.h"
8114 2d6af5d7a142 (svn r11675) -Codechange: split the string types from the string functions. rubidium <rubidium@openttd.org> parents: 8106 diff changeset	42 #include "strings_func.h"
8123 c26c28875749 (svn r11684) -Codechange: split gfx.h in a type and functional header. rubidium <rubidium@openttd.org> parents: 8121 diff changeset	43 #include "zoom_func.h"
8144 d18c8a0bb638 (svn r11706) -Codechange: split vehicle.h and remove another bunch of useless includes. rubidium <rubidium@openttd.org> parents: 8139 diff changeset	44 #include "vehicle_func.h"
10208 39cf8eebfda5 (svn r14422) -Codechange: also reflect the changes of r14421 in the filenames. rubidium <rubidium@openttd.org> parents: 10207 diff changeset	45 #include "company_func.h"
12475 c133b51890f4 (svn r16912) -Codechange: split waypoint.h in waypoint_base.h and waypoint_func.h rubidium <rubidium@openttd.org> parents: 12472 diff changeset	46 #include "waypoint_func.h"
9117 453c3d26f4bc (svn r12977) -Codechange: remove quite some redundant (duplicate) function declarations. rubidium <rubidium@openttd.org> parents: 9111 diff changeset	47 #include "window_func.h"
9127 428852b86d4d (svn r12987) -Codechange: split viewport and tile selection. rubidium <rubidium@openttd.org> parents: 9117 diff changeset	48 #include "tilehighlight_func.h"
9274 85a62fb8608f (svn r13140) -Codechange: move the gui-list-sorting out of window_gui.h so window_gui.h only needs to be included in _gui.cpp. rubidium <rubidium@openttd.org>* parents: 9273 diff changeset	49 #include "window_gui.h"
8946 402107c0562f (svn r12734) -Codechange: use a vector instead of allocating memory in a big byte array for StringSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8925 diff changeset	50
8264 2495310e220f (svn r11828) -Codechange: include table/* as the last includes and remove an unneeded include from openttd.h. rubidium <rubidium@openttd.org> parents: 8254 diff changeset	51 #include "table/sprites.h"
2495310e220f (svn r11828) -Codechange: include table/* as the last includes and remove an unneeded include from openttd.h. rubidium <rubidium@openttd.org> parents: 8254 diff changeset	52 #include "table/strings.h"
2495310e220f (svn r11828) -Codechange: include table/* as the last includes and remove an unneeded include from openttd.h. rubidium <rubidium@openttd.org> parents: 8254 diff changeset	53
8224 c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	54 PlaceProc *_place_proc;
c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	55 Point _tile_fract_coords;
6624 bf5d7b24a7ab (svn r9844) -Codechange: replace zoomlevel with an enum truelight <truelight@openttd.org> parents: 6591 diff changeset	56 ZoomLevel _saved_scrollpos_zoom;
bf5d7b24a7ab (svn r9844) -Codechange: replace zoomlevel with an enum truelight <truelight@openttd.org> parents: 6591 diff changeset	57
6248 0789677a15a0 (svn r9051) -Codechange: typedef [enum\|struct] Y {} X; -> [enum\|struct] X {}; rubidium <rubidium@openttd.org> parents: 6247 diff changeset	58 struct StringSpriteToDraw {
11085 8da1855e9f14 (svn r15428) -Codechange: consistently use colour instead of having both color and colour. rubidium <rubidium@openttd.org> parents: 11082 diff changeset	59 StringID string;
8da1855e9f14 (svn r15428) -Codechange: consistently use colour instead of having both color and colour. rubidium <rubidium@openttd.org> parents: 11082 diff changeset	60 uint16 colour;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	61 int32 x;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	62 int32 y;
7006 933d3ee6d37d (svn r10262) -Fix (r10258): some places that needed to be changed to uint64 were hidden/forgotten, which caused memory corruptions and that in caused all kinds of assertions to trigger. rubidium <rubidium@openttd.org> parents: 6937 diff changeset	63 uint64 params[2];
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	64 uint16 width;
6248 0789677a15a0 (svn r9051) -Codechange: typedef [enum\|struct] Y {} X; -> [enum\|struct] X {}; rubidium <rubidium@openttd.org> parents: 6247 diff changeset	65 };
0789677a15a0 (svn r9051) -Codechange: typedef [enum\|struct] Y {} X; -> [enum\|struct] X {}; rubidium <rubidium@openttd.org> parents: 6247 diff changeset	66
0789677a15a0 (svn r9051) -Codechange: typedef [enum\|struct] Y {} X; -> [enum\|struct] X {}; rubidium <rubidium@openttd.org> parents: 6247 diff changeset	67 struct TileSpriteToDraw {
5668 3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values. peter1138 <peter1138@openttd.org> parents: 5602 diff changeset	68 SpriteID image;
3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values. peter1138 <peter1138@openttd.org> parents: 5602 diff changeset	69 SpriteID pal;
7681 7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	70 const SubSprite *sub; ///< only draw a rectangular part of the sprite
12115 6318d41ef9ef (svn r16528) -Fix [FS#2959]: Draw PBS reservation as groundsprite resp. childsprite of foundation/bridgehead. frosch <frosch@openttd.org> parents: 11922 diff changeset	71 int32 x; ///< screen X coordinate of sprite
6318d41ef9ef (svn r16528) -Fix [FS#2959]: Draw PBS reservation as groundsprite resp. childsprite of foundation/bridgehead. frosch <frosch@openttd.org> parents: 11922 diff changeset	72 int32 y; ///< screen Y coordinate of sprite
6248 0789677a15a0 (svn r9051) -Codechange: typedef [enum\|struct] Y {} X; -> [enum\|struct] X {}; rubidium <rubidium@openttd.org> parents: 6247 diff changeset	73 };
0789677a15a0 (svn r9051) -Codechange: typedef [enum\|struct] Y {} X; -> [enum\|struct] X {}; rubidium <rubidium@openttd.org> parents: 6247 diff changeset	74
0789677a15a0 (svn r9051) -Codechange: typedef [enum\|struct] Y {} X; -> [enum\|struct] X {}; rubidium <rubidium@openttd.org> parents: 6247 diff changeset	75 struct ChildScreenSpriteToDraw {
5668 3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values. peter1138 <peter1138@openttd.org> parents: 5602 diff changeset	76 SpriteID image;
3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values. peter1138 <peter1138@openttd.org> parents: 5602 diff changeset	77 SpriteID pal;
7681 7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	78 const SubSprite *sub; ///< only draw a rectangular part of the sprite
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	79 int32 x;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	80 int32 y;
9534 564d5fd5a247 (svn r13538) -Fix (r12740)[FS#2087]: ChildSprites of foundations are not necessarily consecutive. frosch <frosch@openttd.org> parents: 9510 diff changeset	81 int next; ///< next child to draw (-1 at the end)
6248 0789677a15a0 (svn r9051) -Codechange: typedef [enum\|struct] Y {} X; -> [enum\|struct] X {}; rubidium <rubidium@openttd.org> parents: 6247 diff changeset	82 };
0789677a15a0 (svn r9051) -Codechange: typedef [enum\|struct] Y {} X; -> [enum\|struct] X {}; rubidium <rubidium@openttd.org> parents: 6247 diff changeset	83
10233 63a58f4b2607 (svn r14461) -Document: add some doxygen comments (Albert) rubidium <rubidium@openttd.org> parents: 10216 diff changeset	84 /** Parent sprite that should be drawn */
6248 0789677a15a0 (svn r9051) -Codechange: typedef [enum\|struct] Y {} X; -> [enum\|struct] X {}; rubidium <rubidium@openttd.org> parents: 6247 diff changeset	85 struct ParentSpriteToDraw {
7569 326049261489 (svn r11094) -Documentation: Add comments on viewport structures and change an obscure variable name to something a little more meaningfull. belugas <belugas@openttd.org> parents: 7545 diff changeset	86 SpriteID image; ///< sprite to draw
326049261489 (svn r11094) -Documentation: Add comments on viewport structures and change an obscure variable name to something a little more meaningfull. belugas <belugas@openttd.org> parents: 7545 diff changeset	87 SpriteID pal; ///< palette to use
7681 7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	88 const SubSprite *sub; ///< only draw a rectangular part of the sprite
7569 326049261489 (svn r11094) -Documentation: Add comments on viewport structures and change an obscure variable name to something a little more meaningfull. belugas <belugas@openttd.org> parents: 7545 diff changeset	89
7580 8ae764721b47 (svn r11105) -Codechange [FS#1223]: add some support for tuning of the bounding boxes for some special cases (like tunnels and bridges). Patch by frosch. rubidium <rubidium@openttd.org> parents: 7579 diff changeset	90 int32 x; ///< screen X coordinate of sprite
8ae764721b47 (svn r11105) -Codechange [FS#1223]: add some support for tuning of the bounding boxes for some special cases (like tunnels and bridges). Patch by frosch. rubidium <rubidium@openttd.org> parents: 7579 diff changeset	91 int32 y; ///< screen Y coordinate of sprite
8ae764721b47 (svn r11105) -Codechange [FS#1223]: add some support for tuning of the bounding boxes for some special cases (like tunnels and bridges). Patch by frosch. rubidium <rubidium@openttd.org> parents: 7579 diff changeset	92
7569 326049261489 (svn r11094) -Documentation: Add comments on viewport structures and change an obscure variable name to something a little more meaningfull. belugas <belugas@openttd.org> parents: 7545 diff changeset	93 int32 left; ///< minimal screen X coordinate of sprite (= x + sprite->x_offs), reference point for child sprites
326049261489 (svn r11094) -Documentation: Add comments on viewport structures and change an obscure variable name to something a little more meaningfull. belugas <belugas@openttd.org> parents: 7545 diff changeset	94 int32 top; ///< minimal screen Y coordinate of sprite (= y + sprite->y_offs), reference point for child sprites
326049261489 (svn r11094) -Documentation: Add comments on viewport structures and change an obscure variable name to something a little more meaningfull. belugas <belugas@openttd.org> parents: 7545 diff changeset	95
326049261489 (svn r11094) -Documentation: Add comments on viewport structures and change an obscure variable name to something a little more meaningfull. belugas <belugas@openttd.org> parents: 7545 diff changeset	96 int32 xmin; ///< minimal world X coordinate of bounding box
326049261489 (svn r11094) -Documentation: Add comments on viewport structures and change an obscure variable name to something a little more meaningfull. belugas <belugas@openttd.org> parents: 7545 diff changeset	97 int32 xmax; ///< maximal world X coordinate of bounding box
326049261489 (svn r11094) -Documentation: Add comments on viewport structures and change an obscure variable name to something a little more meaningfull. belugas <belugas@openttd.org> parents: 7545 diff changeset	98 int32 ymin; ///< minimal world Y coordinate of bounding box
326049261489 (svn r11094) -Documentation: Add comments on viewport structures and change an obscure variable name to something a little more meaningfull. belugas <belugas@openttd.org> parents: 7545 diff changeset	99 int32 ymax; ///< maximal world Y coordinate of bounding box
7580 8ae764721b47 (svn r11105) -Codechange [FS#1223]: add some support for tuning of the bounding boxes for some special cases (like tunnels and bridges). Patch by frosch. rubidium <rubidium@openttd.org> parents: 7579 diff changeset	100 int zmin; ///< minimal world Z coordinate of bounding box
8ae764721b47 (svn r11105) -Codechange [FS#1223]: add some support for tuning of the bounding boxes for some special cases (like tunnels and bridges). Patch by frosch. rubidium <rubidium@openttd.org> parents: 7579 diff changeset	101 int zmax; ///< maximal world Z coordinate of bounding box
7569 326049261489 (svn r11094) -Documentation: Add comments on viewport structures and change an obscure variable name to something a little more meaningfull. belugas <belugas@openttd.org> parents: 7545 diff changeset	102
8952 2a7a810979e0 (svn r12740) -Codechange: use a vector instead of allocating memory in a byte array for ChildScreenSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8951 diff changeset	103 int first_child; ///< the first child to draw.
7580 8ae764721b47 (svn r11105) -Codechange [FS#1223]: add some support for tuning of the bounding boxes for some special cases (like tunnels and bridges). Patch by frosch. rubidium <rubidium@openttd.org> parents: 7579 diff changeset	104 bool comparison_done; ///< Used during sprite sorting: true if sprite has been compared with all other sprites
6248 0789677a15a0 (svn r9051) -Codechange: typedef [enum\|struct] Y {} X; -> [enum\|struct] X {}; rubidium <rubidium@openttd.org> parents: 6247 diff changeset	105 };
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	106
10233 63a58f4b2607 (svn r14461) -Document: add some doxygen comments (Albert) rubidium <rubidium@openttd.org> parents: 10216 diff changeset	107 /** Enumeration of multi-part foundations */
7769 ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	108 enum FoundationPart {
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	109 FOUNDATION_PART_NONE = 0xFF, ///< Neither foundation nor groundsprite drawn yet.
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	110 FOUNDATION_PART_NORMAL = 0, ///< First part (normal foundation or no foundation)
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	111 FOUNDATION_PART_HALFTILE = 1, ///< Second part (halftile foundation)
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	112 FOUNDATION_PART_END
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	113 };
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	114
12546 53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	115 /** Mode of "sprite combining"
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	116 * @see StartSpriteCombine
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	117 */
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	118 enum SpriteCombineMode {
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	119 SPRITE_COMBINE_NONE, ///< Every #AddSortableSpriteToDraw start its own bounding box
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	120 SPRITE_COMBINE_PENDING, ///< %Sprite combining will start with the next unclipped sprite.
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	121 SPRITE_COMBINE_ACTIVE, ///< %Sprite combining is active. #AddSortableSpriteToDraw outputs child sprites.
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	122 };
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	123
8949 36b54e6eec1e (svn r12737) -Codechange: Replace vector with a cut down class to allocate space as necessary. This avoids copying data around for vector's push_back() function. peter1138 <peter1138@openttd.org> parents: 8948 diff changeset	124 typedef SmallVector<TileSpriteToDraw, 64> TileSpriteToDrawVector;
36b54e6eec1e (svn r12737) -Codechange: Replace vector with a cut down class to allocate space as necessary. This avoids copying data around for vector's push_back() function. peter1138 <peter1138@openttd.org> parents: 8948 diff changeset	125 typedef SmallVector<StringSpriteToDraw, 4> StringSpriteToDrawVector;
8951 231bd4dd1f98 (svn r12739) -Codechange: use a vector instead of allocating memory in a byte array for ParentSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8950 diff changeset	126 typedef SmallVector<ParentSpriteToDraw, 64> ParentSpriteToDrawVector;
231bd4dd1f98 (svn r12739) -Codechange: use a vector instead of allocating memory in a byte array for ParentSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8950 diff changeset	127 typedef SmallVector<ParentSpriteToDraw*, 64> ParentSpriteToSortVector;
8952 2a7a810979e0 (svn r12740) -Codechange: use a vector instead of allocating memory in a byte array for ChildScreenSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8951 diff changeset	128 typedef SmallVector<ChildScreenSpriteToDraw, 16> ChildScreenSpriteToDrawVector;
8946 402107c0562f (svn r12734) -Codechange: use a vector instead of allocating memory in a big byte array for StringSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8925 diff changeset	129
10233 63a58f4b2607 (svn r14461) -Document: add some doxygen comments (Albert) rubidium <rubidium@openttd.org> parents: 10216 diff changeset	130 /** Data structure storing rendering information */
6248 0789677a15a0 (svn r9051) -Codechange: typedef [enum\|struct] Y {} X; -> [enum\|struct] X {}; rubidium <rubidium@openttd.org> parents: 6247 diff changeset	131 struct ViewportDrawer {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	132 DrawPixelInfo dpi;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	133
8946 402107c0562f (svn r12734) -Codechange: use a vector instead of allocating memory in a big byte array for StringSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8925 diff changeset	134 StringSpriteToDrawVector string_sprites_to_draw;
8947 20e58270e32d (svn r12735) -Codechange: use a vector instead of allocating memory in a byte array for TileSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8946 diff changeset	135 TileSpriteToDrawVector tile_sprites_to_draw;
8951 231bd4dd1f98 (svn r12739) -Codechange: use a vector instead of allocating memory in a byte array for ParentSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8950 diff changeset	136 ParentSpriteToDrawVector parent_sprites_to_draw;
10233 63a58f4b2607 (svn r14461) -Document: add some doxygen comments (Albert) rubidium <rubidium@openttd.org> parents: 10216 diff changeset	137 ParentSpriteToSortVector parent_sprites_to_sort; ///< Parent sprite pointer array used for sorting
8952 2a7a810979e0 (svn r12740) -Codechange: use a vector instead of allocating memory in a byte array for ChildScreenSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8951 diff changeset	138 ChildScreenSpriteToDrawVector child_screen_sprites_to_draw;
2a7a810979e0 (svn r12740) -Codechange: use a vector instead of allocating memory in a byte array for ChildScreenSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8951 diff changeset	139
2a7a810979e0 (svn r12740) -Codechange: use a vector instead of allocating memory in a byte array for ChildScreenSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8951 diff changeset	140 int *last_child;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	141
12546 53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	142 SpriteCombineMode combine_sprites; ///< Current mode of "sprite combining". @see StartSpriteCombine
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	143
8952 2a7a810979e0 (svn r12740) -Codechange: use a vector instead of allocating memory in a byte array for ChildScreenSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8951 diff changeset	144 int foundation[FOUNDATION_PART_END]; ///< Foundation sprites (index into parent_sprites_to_draw).
2a7a810979e0 (svn r12740) -Codechange: use a vector instead of allocating memory in a byte array for ChildScreenSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8951 diff changeset	145 FoundationPart foundation_part; ///< Currently active foundation for ground sprite drawing.
2a7a810979e0 (svn r12740) -Codechange: use a vector instead of allocating memory in a byte array for ChildScreenSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8951 diff changeset	146 int *last_foundation_child[FOUNDATION_PART_END]; ///< Tail of ChildSprite list of the foundations. (index into child_screen_sprites_to_draw)
2a7a810979e0 (svn r12740) -Codechange: use a vector instead of allocating memory in a byte array for ChildScreenSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8951 diff changeset	147 Point foundation_offset[FOUNDATION_PART_END]; ///< Pixeloffset for ground sprites on the foundations.
6248 0789677a15a0 (svn r9051) -Codechange: typedef [enum\|struct] Y {} X; -> [enum\|struct] X {}; rubidium <rubidium@openttd.org> parents: 6247 diff changeset	148 };
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	149
8953 0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	150 static ViewportDrawer _vd;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	151
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	152 TileHighlightData _thd;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	153 static TileInfo *_cur_ti;
8979 e6dbe6d84c32 (svn r12771) -Codechange: remove more from variables.h. rubidium <rubidium@openttd.org> parents: 8969 diff changeset	154 bool _draw_bounding_boxes = false;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	155
11375 1d342902ac94 (svn r15725) -Fix: centering on a vehicle didn't respect its z coordinate smatz <smatz@openttd.org> parents: 11368 diff changeset	156 static Point MapXYZToViewport(const ViewPort *vp, int x, int y, int z)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	157 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	158 Point p = RemapCoords(x, y, z);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	159 p.x -= vp->virtual_width / 2;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	160 p.y -= vp->virtual_height / 2;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	161 return p;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	162 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	163
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	164 void DeleteWindowViewport(Window *w)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	165 {
9184 a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	166 free(w->viewport);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	167 w->viewport = NULL;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	168 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	169
8992 c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	170 /**
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	171 * Initialize viewport of the window for use.
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	172 * @param w Window to use/display the viewport in
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	173 * @param x Offset of left edge of viewport with respect to left edge window \a w
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	174 * @param y Offset of top edge of viewport with respect to top edge window \a w
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	175 * @param width Width of the viewport
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	176 * @param height Height of the viewport
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	177 * @param follow_flags Flags controlling the viewport.
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	178 * - If bit 31 is set, the lower 16 bits are the vehicle that the viewport should follow.
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	179 * - If bit 31 is clear, it is a tile position.
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	180 * @param zoom Zoomlevel to display
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	181 */
8994 e4c3087abbde (svn r12789) -Codechange: rename AssignWindowViewport to InitializeWindowViewport because the viewport is now part of the window struct. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8992 diff changeset	182 void InitializeWindowViewport(Window *w, int x, int y,
6624 bf5d7b24a7ab (svn r9844) -Codechange: replace zoomlevel with an enum truelight <truelight@openttd.org> parents: 6591 diff changeset	183 int width, int height, uint32 follow_flags, ZoomLevel zoom)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	184 {
8957 484f482e54fa (svn r12749) -Codechange: store the viewport information in the windows that have a viewport instead of one global array with a viewport for each window, even when they do not use the viewport. rubidium <rubidium@openttd.org> parents: 8953 diff changeset	185 assert(w->viewport == NULL);
484f482e54fa (svn r12749) -Codechange: store the viewport information in the windows that have a viewport instead of one global array with a viewport for each window, even when they do not use the viewport. rubidium <rubidium@openttd.org> parents: 8953 diff changeset	186
9184 a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	187 ViewportData *vp = CallocT<ViewportData>(1);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	188
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	189 vp->left = x + w->left;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	190 vp->top = y + w->top;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	191 vp->width = width;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	192 vp->height = height;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	193
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	194 vp->zoom = zoom;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	195
6654 860f3e5f70ec (svn r9885) -Fix r9846: some last bitshifts with zoom-levels that were forgotten truelight <truelight@openttd.org> parents: 6653 diff changeset	196 vp->virtual_width = ScaleByZoom(width, zoom);
860f3e5f70ec (svn r9885) -Fix r9846: some last bitshifts with zoom-levels that were forgotten truelight <truelight@openttd.org> parents: 6653 diff changeset	197 vp->virtual_height = ScaleByZoom(height, zoom);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	198
8957 484f482e54fa (svn r12749) -Codechange: store the viewport information in the windows that have a viewport instead of one global array with a viewport for each window, even when they do not use the viewport. rubidium <rubidium@openttd.org> parents: 8953 diff changeset	199 Point pt;
484f482e54fa (svn r12749) -Codechange: store the viewport information in the windows that have a viewport instead of one global array with a viewport for each window, even when they do not use the viewport. rubidium <rubidium@openttd.org> parents: 8953 diff changeset	200
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	201 if (follow_flags & 0x80000000) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	202 const Vehicle *veh;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	203
9184 a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	204 vp->follow_vehicle = (VehicleID)(follow_flags & 0xFFFF);
11922 0a4b63f3f3c3 (svn r16325) -Codechange: replace GetPoolItem(index) by PoolItem::Get(index) smatz <smatz@openttd.org> parents: 11765 diff changeset	205 veh = Vehicle::Get(vp->follow_vehicle);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	206 pt = MapXYZToViewport(vp, veh->x_pos, veh->y_pos, veh->z_pos);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	207 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	208 uint x = TileX(follow_flags) * TILE_SIZE;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	209 uint y = TileY(follow_flags) * TILE_SIZE;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	210
9184 a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	211 vp->follow_vehicle = INVALID_VEHICLE;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	212 pt = MapXYZToViewport(vp, x, y, GetSlopeZ(x, y));
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	213 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	214
9184 a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	215 vp->scrollpos_x = pt.x;
a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	216 vp->scrollpos_y = pt.y;
a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	217 vp->dest_scrollpos_x = pt.x;
a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	218 vp->dest_scrollpos_y = pt.y;
6730 0b56358a0e3d (svn r9962) -Feature: Add smooth viewport scrolling. This must be enabled with patch setting 'smooth_scroll' peter1138 <peter1138@openttd.org> parents: 6669 diff changeset	219
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	220 w->viewport = vp;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	221 vp->virtual_left = 0;//pt.x;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	222 vp->virtual_top = 0;//pt.y;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	223 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	224
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	225 static Point _vp_move_offs;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	226
10610 1d2aeaa16ec6 (svn r14899) -Feature: remove the window limit, but leave a configurable limit on the number of non-sticky non-vital windows. rubidium <rubidium@openttd.org> parents: 10600 diff changeset	227 static void DoSetViewportPosition(const Window *w, int left, int top, int width, int height)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	228 {
10614 48b9085d5b21 (svn r14905) -Fix (r14899): in some corner cases already freed memory could be read. rubidium <rubidium@openttd.org> parents: 10610 diff changeset	229 FOR_ALL_WINDOWS_FROM_BACK_FROM(w, w) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	230 if (left + width > w->left &&
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	231 w->left + w->width > left &&
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	232 top + height > w->top &&
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	233 w->top + w->height > top) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	234
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	235 if (left < w->left) {
10610 1d2aeaa16ec6 (svn r14899) -Feature: remove the window limit, but leave a configurable limit on the number of non-sticky non-vital windows. rubidium <rubidium@openttd.org> parents: 10600 diff changeset	236 DoSetViewportPosition(w, left, top, w->left - left, height);
1d2aeaa16ec6 (svn r14899) -Feature: remove the window limit, but leave a configurable limit on the number of non-sticky non-vital windows. rubidium <rubidium@openttd.org> parents: 10600 diff changeset	237 DoSetViewportPosition(w, left + (w->left - left), top, width - (w->left - left), height);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	238 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	239 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	240
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	241 if (left + width > w->left + w->width) {
10610 1d2aeaa16ec6 (svn r14899) -Feature: remove the window limit, but leave a configurable limit on the number of non-sticky non-vital windows. rubidium <rubidium@openttd.org> parents: 10600 diff changeset	242 DoSetViewportPosition(w, left, top, (w->left + w->width - left), height);
13175 3f4cc2986131 (svn r17682) -Codechange: remove erroneous space before some commas rubidium <rubidium@openttd.org> parents: 13034 diff changeset	243 DoSetViewportPosition(w, left + (w->left + w->width - left), top, width - (w->left + w->width - left), height);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	244 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	245 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	246
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	247 if (top < w->top) {
10610 1d2aeaa16ec6 (svn r14899) -Feature: remove the window limit, but leave a configurable limit on the number of non-sticky non-vital windows. rubidium <rubidium@openttd.org> parents: 10600 diff changeset	248 DoSetViewportPosition(w, left, top, width, (w->top - top));
1d2aeaa16ec6 (svn r14899) -Feature: remove the window limit, but leave a configurable limit on the number of non-sticky non-vital windows. rubidium <rubidium@openttd.org> parents: 10600 diff changeset	249 DoSetViewportPosition(w, left, top + (w->top - top), width, height - (w->top - top));
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	250 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	251 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	252
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	253 if (top + height > w->top + w->height) {
10610 1d2aeaa16ec6 (svn r14899) -Feature: remove the window limit, but leave a configurable limit on the number of non-sticky non-vital windows. rubidium <rubidium@openttd.org> parents: 10600 diff changeset	254 DoSetViewportPosition(w, left, top, width, (w->top + w->height - top));
13175 3f4cc2986131 (svn r17682) -Codechange: remove erroneous space before some commas rubidium <rubidium@openttd.org> parents: 13034 diff changeset	255 DoSetViewportPosition(w, left, top + (w->top + w->height - top), width, height - (w->top + w->height - top));
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	256 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	257 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	258
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	259 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	260 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	261 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	262
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	263 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	264 int xo = _vp_move_offs.x;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	265 int yo = _vp_move_offs.y;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	266
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	267 if (abs(xo) >= width \|\| abs(yo) >= height) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	268 /* fully_outside */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	269 RedrawScreenRect(left, top, left + width, top + height);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	270 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	271 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	272
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	273 GfxScroll(left, top, width, height, xo, yo);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	274
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	275 if (xo > 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	276 RedrawScreenRect(left, top, xo + left, top + height);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	277 left += xo;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	278 width -= xo;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	279 } else if (xo < 0) {
10642 29bc871ff8d1 (svn r14944) -Cleanup: add spaces around some operators rubidium <rubidium@openttd.org> parents: 10626 diff changeset	280 RedrawScreenRect(left + width + xo, top, left + width, top + height);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	281 width += xo;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	282 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	283
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	284 if (yo > 0) {
10642 29bc871ff8d1 (svn r14944) -Cleanup: add spaces around some operators rubidium <rubidium@openttd.org> parents: 10626 diff changeset	285 RedrawScreenRect(left, top, width + left, top + yo);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	286 } else if (yo < 0) {
10642 29bc871ff8d1 (svn r14944) -Cleanup: add spaces around some operators rubidium <rubidium@openttd.org> parents: 10626 diff changeset	287 RedrawScreenRect(left, top + height + yo, width + left, top + height);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	288 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	289 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	290 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	291
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	292 static void SetViewportPosition(Window *w, int x, int y)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	293 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	294 ViewPort *vp = w->viewport;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	295 int old_left = vp->virtual_left;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	296 int old_top = vp->virtual_top;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	297 int i;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	298 int left, top, width, height;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	299
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	300 vp->virtual_left = x;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	301 vp->virtual_top = y;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	302
7905 63c86d0b97e7 (svn r11456) -Fix [FS#1412] (r10070): Viewport is bound to its top-left corner smatz <smatz@openttd.org> parents: 7889 diff changeset	303 /* viewport is bound to its left top corner, so it must be rounded down (UnScaleByZoomLower)
63c86d0b97e7 (svn r11456) -Fix [FS#1412] (r10070): Viewport is bound to its top-left corner smatz <smatz@openttd.org> parents: 7889 diff changeset	304 * else glitch described in FS#1412 will happen (offset by 1 pixel with zoom level > NORMAL)
63c86d0b97e7 (svn r11456) -Fix [FS#1412] (r10070): Viewport is bound to its top-left corner smatz <smatz@openttd.org> parents: 7889 diff changeset	305 */
63c86d0b97e7 (svn r11456) -Fix [FS#1412] (r10070): Viewport is bound to its top-left corner smatz <smatz@openttd.org> parents: 7889 diff changeset	306 old_left = UnScaleByZoomLower(old_left, vp->zoom);
63c86d0b97e7 (svn r11456) -Fix [FS#1412] (r10070): Viewport is bound to its top-left corner smatz <smatz@openttd.org> parents: 7889 diff changeset	307 old_top = UnScaleByZoomLower(old_top, vp->zoom);
63c86d0b97e7 (svn r11456) -Fix [FS#1412] (r10070): Viewport is bound to its top-left corner smatz <smatz@openttd.org> parents: 7889 diff changeset	308 x = UnScaleByZoomLower(x, vp->zoom);
63c86d0b97e7 (svn r11456) -Fix [FS#1412] (r10070): Viewport is bound to its top-left corner smatz <smatz@openttd.org> parents: 7889 diff changeset	309 y = UnScaleByZoomLower(y, vp->zoom);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	310
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	311 old_left -= x;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	312 old_top -= y;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	313
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	314 if (old_top == 0 && old_left == 0) return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	315
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	316 _vp_move_offs.x = old_left;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	317 _vp_move_offs.y = old_top;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	318
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	319 left = vp->left;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	320 top = vp->top;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	321 width = vp->width;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	322 height = vp->height;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	323
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	324 if (left < 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	325 width += left;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	326 left = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	327 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	328
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	329 i = left + width - _screen.width;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	330 if (i >= 0) width -= i;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	331
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	332 if (width > 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	333 if (top < 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	334 height += top;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	335 top = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	336 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	337
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	338 i = top + height - _screen.height;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	339 if (i >= 0) height -= i;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	340
10610 1d2aeaa16ec6 (svn r14899) -Feature: remove the window limit, but leave a configurable limit on the number of non-sticky non-vital windows. rubidium <rubidium@openttd.org> parents: 10600 diff changeset	341 if (height > 0) DoSetViewportPosition(w->z_front, left, top, width, height);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	342 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	343 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	344
8992 c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	345 /**
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	346 * Is a xy position inside the viewport of the window?
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	347 * @param w Window to examine its viewport
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	348 * @param x X coordinate of the xy position
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	349 * @param y Y coordinate of the xy position
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	350 * @return Pointer to the viewport if the xy position is in the viewport of the window,
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	351 * otherwise \c NULL is returned.
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	352 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	353 ViewPort IsPtInWindowViewport(const Window w, int x, int y)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	354 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	355 ViewPort *vp = w->viewport;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	356
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	357 if (vp != NULL &&
8562 f539be5f3bd3 (svn r12140) -Codechange: A bit of code style fixes(Geektoo). belugas <belugas@openttd.org> parents: 8473 diff changeset	358 IsInsideMM(x, vp->left, vp->left + vp->width) &&
7954 38bb7c45688f (svn r11510) -Codechange: merge the IS_INSIDE functions and rename them fitting to the naming style skidd13 <skidd13@openttd.org> parents: 7951 diff changeset	359 IsInsideMM(y, vp->top, vp->top + vp->height))
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	360 return vp;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	361
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	362 return NULL;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	363 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	364
10233 63a58f4b2607 (svn r14461) -Document: add some doxygen comments (Albert) rubidium <rubidium@openttd.org> parents: 10216 diff changeset	365 /**
63a58f4b2607 (svn r14461) -Document: add some doxygen comments (Albert) rubidium <rubidium@openttd.org> parents: 10216 diff changeset	366 * Translate screen coordinate in a viewport to a tile coordinate
63a58f4b2607 (svn r14461) -Document: add some doxygen comments (Albert) rubidium <rubidium@openttd.org> parents: 10216 diff changeset	367 * @param vp Viewport that contains the (\a x, \a y) screen coordinate
63a58f4b2607 (svn r14461) -Document: add some doxygen comments (Albert) rubidium <rubidium@openttd.org> parents: 10216 diff changeset	368 * @param x Screen x coordinate
63a58f4b2607 (svn r14461) -Document: add some doxygen comments (Albert) rubidium <rubidium@openttd.org> parents: 10216 diff changeset	369 * @param y Screen y coordinate
63a58f4b2607 (svn r14461) -Document: add some doxygen comments (Albert) rubidium <rubidium@openttd.org> parents: 10216 diff changeset	370 * @return Tile coordinate */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	371 static Point TranslateXYToTileCoord(const ViewPort *vp, int x, int y)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	372 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	373 Point pt;
10642 29bc871ff8d1 (svn r14944) -Cleanup: add spaces around some operators rubidium <rubidium@openttd.org> parents: 10626 diff changeset	374 int a, b;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	375 uint z;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	376
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	377 if ( (uint)(x -= vp->left) >= (uint)vp->width \|\|
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	378 (uint)(y -= vp->top) >= (uint)vp->height) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	379 Point pt = {-1, -1};
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	380 return pt;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	381 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	382
6626 f940341a80f0 (svn r9846) -Codechange: introduced ZOOM_LVL_MIN and ZOOM_LVL_MAX for the obvious reasons truelight <truelight@openttd.org> parents: 6624 diff changeset	383 x = (ScaleByZoom(x, vp->zoom) + vp->virtual_left) >> 2;
f940341a80f0 (svn r9846) -Codechange: introduced ZOOM_LVL_MIN and ZOOM_LVL_MAX for the obvious reasons truelight <truelight@openttd.org> parents: 6624 diff changeset	384 y = (ScaleByZoom(y, vp->zoom) + vp->virtual_top) >> 1;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	385
10642 29bc871ff8d1 (svn r14944) -Cleanup: add spaces around some operators rubidium <rubidium@openttd.org> parents: 10626 diff changeset	386 a = y - x;
29bc871ff8d1 (svn r14944) -Cleanup: add spaces around some operators rubidium <rubidium@openttd.org> parents: 10626 diff changeset	387 b = y + x;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	388
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	389 /* we need to move variables in to the valid range, as the
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	390 * GetTileZoomCenterWindow() function can call here with invalid x and/or y,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	391 * when the user tries to zoom out along the sides of the map */
10855 7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	392 a = Clamp(a, -4 * TILE_SIZE, (int)(MapMaxX() * TILE_SIZE) - 1);
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	393 b = Clamp(b, -4 * TILE_SIZE, (int)(MapMaxY() * TILE_SIZE) - 1);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	394
7764 4cdd7ef382fe (svn r11313) -Codechange: prepare several pieces of code so the can handle some new slopes. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7726 diff changeset	395 /* (a, b) is the X/Y-world coordinate that belongs to (x,y) if the landscape would be completely flat on height 0.
4cdd7ef382fe (svn r11313) -Codechange: prepare several pieces of code so the can handle some new slopes. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7726 diff changeset	396 * Now find the Z-world coordinate by fix point iteration.
4cdd7ef382fe (svn r11313) -Codechange: prepare several pieces of code so the can handle some new slopes. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7726 diff changeset	397 * This is a bit tricky because the tile height is non-continuous at foundations.
4cdd7ef382fe (svn r11313) -Codechange: prepare several pieces of code so the can handle some new slopes. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7726 diff changeset	398 * The clicked point should be approached from the back, otherwise there are regions that are not clickable.
4cdd7ef382fe (svn r11313) -Codechange: prepare several pieces of code so the can handle some new slopes. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7726 diff changeset	399 * (FOUNDATION_HALFTILE_LOWER on SLOPE_STEEP_S hides north halftile completely)
4cdd7ef382fe (svn r11313) -Codechange: prepare several pieces of code so the can handle some new slopes. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7726 diff changeset	400 * So give it a z-malus of 4 in the first iterations.
4cdd7ef382fe (svn r11313) -Codechange: prepare several pieces of code so the can handle some new slopes. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7726 diff changeset	401 */
4cdd7ef382fe (svn r11313) -Codechange: prepare several pieces of code so the can handle some new slopes. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7726 diff changeset	402 z = 0;
10855 7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	403
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	404 int min_coord = _settings_game.construction.freeform_edges ? TILE_SIZE : 0;
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	405
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	406 for (int i = 0; i < 5; i++) z = GetSlopeZ(Clamp(a + (int)max(z, 4u) - 4, min_coord, MapMaxX() * TILE_SIZE - 1), Clamp(b + (int)max(z, 4u) - 4, min_coord, MapMaxY() * TILE_SIZE - 1)) / 2;
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	407 for (uint malus = 3; malus > 0; malus--) z = GetSlopeZ(Clamp(a + (int)max(z, malus) - (int)malus, min_coord, MapMaxX() * TILE_SIZE - 1), Clamp(b + (int)max(z, malus) - (int)malus, min_coord, MapMaxY() * TILE_SIZE - 1)) / 2;
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	408 for (int i = 0; i < 5; i++) z = GetSlopeZ(Clamp(a + (int)z, min_coord, MapMaxX() * TILE_SIZE - 1), Clamp(b + (int)z, min_coord, MapMaxY() * TILE_SIZE - 1)) / 2;
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	409
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	410 pt.x = Clamp(a + (int)z, min_coord, MapMaxX() * TILE_SIZE - 1);
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	411 pt.y = Clamp(b + (int)z, min_coord, MapMaxY() * TILE_SIZE - 1);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	412
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	413 return pt;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	414 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	415
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	416 /* When used for zooming, check area below current coordinates (x,y)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	417 * and return the tile of the zoomed out/in position (zoom_x, zoom_y)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	418 * when you just want the tile, make x = zoom_x and y = zoom_y */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	419 static Point GetTileFromScreenXY(int x, int y, int zoom_x, int zoom_y)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	420 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	421 Window *w;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	422 ViewPort *vp;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	423 Point pt;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	424
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	425 if ( (w = FindWindowFromPt(x, y)) != NULL &&
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	426 (vp = IsPtInWindowViewport(w, x, y)) != NULL)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	427 return TranslateXYToTileCoord(vp, zoom_x, zoom_y);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	428
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	429 pt.y = pt.x = -1;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	430 return pt;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	431 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	432
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6117 diff changeset	433 Point GetTileBelowCursor()
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	434 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	435 return GetTileFromScreenXY(_cursor.pos.x, _cursor.pos.y, _cursor.pos.x, _cursor.pos.y);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	436 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	437
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	438
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	439 Point GetTileZoomCenterWindow(bool in, Window * w)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	440 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	441 int x, y;
9184 a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	442 ViewPort *vp = w->viewport;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	443
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	444 if (in) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	445 x = ((_cursor.pos.x - vp->left) >> 1) + (vp->width >> 2);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	446 y = ((_cursor.pos.y - vp->top) >> 1) + (vp->height >> 2);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	447 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	448 x = vp->width - (_cursor.pos.x - vp->left);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	449 y = vp->height - (_cursor.pos.y - vp->top);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	450 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	451 /* Get the tile below the cursor and center on the zoomed-out center */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	452 return GetTileFromScreenXY(_cursor.pos.x, _cursor.pos.y, x + vp->left, y + vp->top);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	453 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	454
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	455 /** Update the status of the zoom-buttons according to the zoom-level
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	456 * of the viewport. This will update their status and invalidate accordingly
6443 bc27521ccac0 (svn r9580) -Documentation: Correction of doxygen function declarations belugas <belugas@openttd.org> parents: 6427 diff changeset	457 * @param w Window pointer to the window that has the zoom buttons
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	458 * @param vp pointer to the viewport whose zoom-level the buttons represent
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	459 * @param widget_zoom_in widget index for window with zoom-in button
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	460 * @param widget_zoom_out widget index for window with zoom-out button */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	461 void HandleZoomMessage(Window w, const ViewPort vp, byte widget_zoom_in, byte widget_zoom_out)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	462 {
7997 d109780d515b (svn r11555) -Codechange: use the new members introduced in r11551. rubidium <rubidium@openttd.org> parents: 7970 diff changeset	463 w->SetWidgetDisabledState(widget_zoom_in, vp->zoom == ZOOM_LVL_MIN);
13034 6eb3f749890a (svn r17532) -Codechange: Rename several Invalidate functions to SetDirty for more consistency and distinguishability. frosch <frosch@openttd.org> parents: 13012 diff changeset	464 w->SetWidgetDirty(widget_zoom_in);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	465
7997 d109780d515b (svn r11555) -Codechange: use the new members introduced in r11551. rubidium <rubidium@openttd.org> parents: 7970 diff changeset	466 w->SetWidgetDisabledState(widget_zoom_out, vp->zoom == ZOOM_LVL_MAX);
13034 6eb3f749890a (svn r17532) -Codechange: Rename several Invalidate functions to SetDirty for more consistency and distinguishability. frosch <frosch@openttd.org> parents: 13012 diff changeset	467 w->SetWidgetDirty(widget_zoom_out);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	468 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	469
7681 7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	470 /**
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	471 * Draws a ground sprite at a specific world-coordinate.
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	472 *
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	473 * @param image the image to draw.
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	474 * @param pal the provided palette.
12115 6318d41ef9ef (svn r16528) -Fix [FS#2959]: Draw PBS reservation as groundsprite resp. childsprite of foundation/bridgehead. frosch <frosch@openttd.org> parents: 11922 diff changeset	475 * @param x position x (world coordinates) of the sprite.
6318d41ef9ef (svn r16528) -Fix [FS#2959]: Draw PBS reservation as groundsprite resp. childsprite of foundation/bridgehead. frosch <frosch@openttd.org> parents: 11922 diff changeset	476 * @param y position y (world coordinates) of the sprite.
6318d41ef9ef (svn r16528) -Fix [FS#2959]: Draw PBS reservation as groundsprite resp. childsprite of foundation/bridgehead. frosch <frosch@openttd.org> parents: 11922 diff changeset	477 * @param z position z (world coordinates) of the sprite.
7681 7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	478 * @param sub Only draw a part of the sprite.
12115 6318d41ef9ef (svn r16528) -Fix [FS#2959]: Draw PBS reservation as groundsprite resp. childsprite of foundation/bridgehead. frosch <frosch@openttd.org> parents: 11922 diff changeset	479 * @param extra_offs_x Pixel X offset for the sprite position.
6318d41ef9ef (svn r16528) -Fix [FS#2959]: Draw PBS reservation as groundsprite resp. childsprite of foundation/bridgehead. frosch <frosch@openttd.org> parents: 11922 diff changeset	480 * @param extra_offs_y Pixel Y offset for the sprite position.
7681 7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	481 *
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	482 */
12115 6318d41ef9ef (svn r16528) -Fix [FS#2959]: Draw PBS reservation as groundsprite resp. childsprite of foundation/bridgehead. frosch <frosch@openttd.org> parents: 11922 diff changeset	483 void DrawGroundSpriteAt(SpriteID image, SpriteID pal, int32 x, int32 y, byte z, const SubSprite *sub, int extra_offs_x, int extra_offs_y)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	484 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	485 assert((image & SPRITE_MASK) < MAX_SPRITES);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	486
8953 0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	487 TileSpriteToDraw *ts = _vd.tile_sprites_to_draw.Append();
8949 36b54e6eec1e (svn r12737) -Codechange: Replace vector with a cut down class to allocate space as necessary. This avoids copying data around for vector's push_back() function. peter1138 <peter1138@openttd.org> parents: 8948 diff changeset	488 ts->image = image;
36b54e6eec1e (svn r12737) -Codechange: Replace vector with a cut down class to allocate space as necessary. This avoids copying data around for vector's push_back() function. peter1138 <peter1138@openttd.org> parents: 8948 diff changeset	489 ts->pal = pal;
36b54e6eec1e (svn r12737) -Codechange: Replace vector with a cut down class to allocate space as necessary. This avoids copying data around for vector's push_back() function. peter1138 <peter1138@openttd.org> parents: 8948 diff changeset	490 ts->sub = sub;
12115 6318d41ef9ef (svn r16528) -Fix [FS#2959]: Draw PBS reservation as groundsprite resp. childsprite of foundation/bridgehead. frosch <frosch@openttd.org> parents: 11922 diff changeset	491 Point pt = RemapCoords(x, y, z);
6318d41ef9ef (svn r16528) -Fix [FS#2959]: Draw PBS reservation as groundsprite resp. childsprite of foundation/bridgehead. frosch <frosch@openttd.org> parents: 11922 diff changeset	492 ts->x = pt.x + extra_offs_x;
6318d41ef9ef (svn r16528) -Fix [FS#2959]: Draw PBS reservation as groundsprite resp. childsprite of foundation/bridgehead. frosch <frosch@openttd.org> parents: 11922 diff changeset	493 ts->y = pt.y + extra_offs_y;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	494 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	495
7681 7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	496 /**
7726 9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	497 * Adds a child sprite to the active foundation.
9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	498 *
9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	499 * The pixel offset of the sprite relative to the ParentSprite is the sum of the offset passed to OffsetGroundSprite() and extra_offs_?.
9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	500 *
9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	501 * @param image the image to draw.
9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	502 * @param pal the provided palette.
9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	503 * @param sub Only draw a part of the sprite.
7769 ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	504 * @param foundation_part Foundation part.
7726 9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	505 * @param extra_offs_x Pixel X offset for the sprite position.
9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	506 * @param extra_offs_y Pixel Y offset for the sprite position.
9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	507 */
7769 ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	508 static void AddChildSpriteToFoundation(SpriteID image, SpriteID pal, const SubSprite *sub, FoundationPart foundation_part, int extra_offs_x, int extra_offs_y)
7726 9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	509 {
7954 38bb7c45688f (svn r11510) -Codechange: merge the IS_INSIDE functions and rename them fitting to the naming style skidd13 <skidd13@openttd.org> parents: 7951 diff changeset	510 assert(IsInsideMM(foundation_part, 0, FOUNDATION_PART_END));
8953 0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	511 assert(_vd.foundation[foundation_part] != -1);
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	512 Point offs = _vd.foundation_offset[foundation_part];
7726 9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	513
9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	514 /* Change the active ChildSprite list to the one of the foundation */
8953 0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	515 int *old_child = _vd.last_child;
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	516 _vd.last_child = _vd.last_foundation_child[foundation_part];
7726 9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	517
9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	518 AddChildSpriteScreen(image, pal, offs.x + extra_offs_x, offs.y + extra_offs_y, false, sub);
9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	519
9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	520 /* Switch back to last ChildSprite list */
8953 0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	521 _vd.last_child = old_child;
7726 9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	522 }
9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	523
9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	524 /**
7681 7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	525 * Draws a ground sprite for the current tile.
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	526 * If the current tile is drawn on top of a foundation the sprite is added as child sprite to the "foundation"-ParentSprite.
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	527 *
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	528 * @param image the image to draw.
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	529 * @param pal the provided palette.
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	530 * @param sub Only draw a part of the sprite.
12115 6318d41ef9ef (svn r16528) -Fix [FS#2959]: Draw PBS reservation as groundsprite resp. childsprite of foundation/bridgehead. frosch <frosch@openttd.org> parents: 11922 diff changeset	531 * @param extra_offs_x Pixel X offset for the sprite position.
6318d41ef9ef (svn r16528) -Fix [FS#2959]: Draw PBS reservation as groundsprite resp. childsprite of foundation/bridgehead. frosch <frosch@openttd.org> parents: 11922 diff changeset	532 * @param extra_offs_y Pixel Y offset for the sprite position.
7681 7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	533 */
12115 6318d41ef9ef (svn r16528) -Fix [FS#2959]: Draw PBS reservation as groundsprite resp. childsprite of foundation/bridgehead. frosch <frosch@openttd.org> parents: 11922 diff changeset	534 void DrawGroundSprite(SpriteID image, SpriteID pal, const SubSprite *sub, int extra_offs_x, int extra_offs_y)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	535 {
7769 ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	536 /* Switch to first foundation part, if no foundation was drawn */
8953 0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	537 if (_vd.foundation_part == FOUNDATION_PART_NONE) _vd.foundation_part = FOUNDATION_PART_NORMAL;
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	538
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	539 if (_vd.foundation[_vd.foundation_part] != -1) {
12115 6318d41ef9ef (svn r16528) -Fix [FS#2959]: Draw PBS reservation as groundsprite resp. childsprite of foundation/bridgehead. frosch <frosch@openttd.org> parents: 11922 diff changeset	540 AddChildSpriteToFoundation(image, pal, sub, _vd.foundation_part, extra_offs_x, extra_offs_y);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	541 } else {
12115 6318d41ef9ef (svn r16528) -Fix [FS#2959]: Draw PBS reservation as groundsprite resp. childsprite of foundation/bridgehead. frosch <frosch@openttd.org> parents: 11922 diff changeset	542 DrawGroundSpriteAt(image, pal, _cur_ti->x, _cur_ti->y, _cur_ti->z, sub, extra_offs_x, extra_offs_y);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	543 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	544 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	545
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	546
7726 9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	547 /**
9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	548 * Called when a foundation has been drawn for the current tile.
9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	549 * Successive ground sprites for the current tile will be drawn as child sprites of the "foundation"-ParentSprite, not as TileSprites.
9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	550 *
9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	551 * @param x sprite x-offset (screen coordinates) of ground sprites relative to the "foundation"-ParentSprite.
9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	552 * @param y sprite y-offset (screen coordinates) of ground sprites relative to the "foundation"-ParentSprite.
9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	553 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	554 void OffsetGroundSprite(int x, int y)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	555 {
7769 ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	556 /* Switch to next foundation part */
8953 0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	557 switch (_vd.foundation_part) {
7769 ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	558 case FOUNDATION_PART_NONE:
8953 0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	559 _vd.foundation_part = FOUNDATION_PART_NORMAL;
7769 ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	560 break;
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	561 case FOUNDATION_PART_NORMAL:
8953 0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	562 _vd.foundation_part = FOUNDATION_PART_HALFTILE;
7769 ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	563 break;
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	564 default: NOT_REACHED();
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	565 }
7726 9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	566
8953 0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	567 /* _vd.last_child == NULL if foundation sprite was clipped by the viewport bounds */
9553 0069339d03bf (svn r13573) -Codechange: Use smallvec class functions instead of class members skidd13 <skidd13@openttd.org> parents: 9534 diff changeset	568 if (_vd.last_child != NULL) _vd.foundation[_vd.foundation_part] = _vd.parent_sprites_to_draw.Length() - 1;
8953 0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	569
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	570 _vd.foundation_offset[_vd.foundation_part].x = x;
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	571 _vd.foundation_offset[_vd.foundation_part].y = y;
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	572 _vd.last_foundation_child[_vd.foundation_part] = _vd.last_child;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	573 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	574
7681 7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	575 /**
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	576 * Adds a child sprite to a parent sprite.
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	577 * In contrast to "AddChildSpriteScreen()" the sprite position is in world coordinates
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	578 *
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	579 * @param image the image to draw.
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	580 * @param pal the provided palette.
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	581 * @param x position x of the sprite.
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	582 * @param y position y of the sprite.
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	583 * @param z position z of the sprite.
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	584 * @param sub Only draw a part of the sprite.
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	585 */
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	586 static void AddCombinedSprite(SpriteID image, SpriteID pal, int x, int y, byte z, const SubSprite *sub)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	587 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	588 Point pt = RemapCoords(x, y, z);
10647 592ae9307430 (svn r14949) -Cleanup: pointer coding style rubidium <rubidium@openttd.org> parents: 10645 diff changeset	589 const Sprite *spr = GetSprite(image & SPRITE_MASK, ST_NORMAL);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	590
8953 0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	591 if (pt.x + spr->x_offs >= _vd.dpi.left + _vd.dpi.width \|\|
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	592 pt.x + spr->x_offs + spr->width <= _vd.dpi.left \|\|
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	593 pt.y + spr->y_offs >= _vd.dpi.top + _vd.dpi.height \|\|
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	594 pt.y + spr->y_offs + spr->height <= _vd.dpi.top)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	595 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	596
8953 0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	597 const ParentSpriteToDraw *pstd = _vd.parent_sprites_to_draw.End() - 1;
8951 231bd4dd1f98 (svn r12739) -Codechange: use a vector instead of allocating memory in a byte array for ParentSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8950 diff changeset	598 AddChildSpriteScreen(image, pal, pt.x - pstd->left, pt.y - pstd->top, false, sub);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	599 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	600
7580 8ae764721b47 (svn r11105) -Codechange [FS#1223]: add some support for tuning of the bounding boxes for some special cases (like tunnels and bridges). Patch by frosch. rubidium <rubidium@openttd.org> parents: 7579 diff changeset	601 /** Draw a (transparent) sprite at given coordinates with a given bounding box.
8ae764721b47 (svn r11105) -Codechange [FS#1223]: add some support for tuning of the bounding boxes for some special cases (like tunnels and bridges). Patch by frosch. rubidium <rubidium@openttd.org> parents: 7579 diff changeset	602 * The bounding box extends from (x + bb_offset_x, y + bb_offset_y, z + bb_offset_z) to (x + w - 1, y + h - 1, z + dz - 1), both corners included.
7617 efa2262af59e (svn r11147) -Fix [FS#1247] (r11105): reallow bounding boxes with x/y/z-extent 0. Some NewGRFs need them. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7601 diff changeset	603 * Bounding boxes with bb_offset_x == w or bb_offset_y == h or bb_offset_z == dz are allowed and produce thin slices.
7580 8ae764721b47 (svn r11105) -Codechange [FS#1223]: add some support for tuning of the bounding boxes for some special cases (like tunnels and bridges). Patch by frosch. rubidium <rubidium@openttd.org> parents: 7579 diff changeset	604 *
8ae764721b47 (svn r11105) -Codechange [FS#1223]: add some support for tuning of the bounding boxes for some special cases (like tunnels and bridges). Patch by frosch. rubidium <rubidium@openttd.org> parents: 7579 diff changeset	605 * @note Bounding boxes are normally specified with bb_offset_x = bb_offset_y = bb_offset_z = 0. The extent of the bounding box in negative direction is
8ae764721b47 (svn r11105) -Codechange [FS#1223]: add some support for tuning of the bounding boxes for some special cases (like tunnels and bridges). Patch by frosch. rubidium <rubidium@openttd.org> parents: 7579 diff changeset	606 * defined by the sprite offset in the grf file.
8ae764721b47 (svn r11105) -Codechange [FS#1223]: add some support for tuning of the bounding boxes for some special cases (like tunnels and bridges). Patch by frosch. rubidium <rubidium@openttd.org> parents: 7579 diff changeset	607 * However if modifying the sprite offsets is not suitable (e.g. when using existing graphics), the bounding box can be tuned by bb_offset.
8ae764721b47 (svn r11105) -Codechange [FS#1223]: add some support for tuning of the bounding boxes for some special cases (like tunnels and bridges). Patch by frosch. rubidium <rubidium@openttd.org> parents: 7579 diff changeset	608 *
7617 efa2262af59e (svn r11147) -Fix [FS#1247] (r11105): reallow bounding boxes with x/y/z-extent 0. Some NewGRFs need them. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7601 diff changeset	609 * @pre w >= bb_offset_x, h >= bb_offset_y, dz >= bb_offset_z. Else w, h or dz are ignored.
7580 8ae764721b47 (svn r11105) -Codechange [FS#1223]: add some support for tuning of the bounding boxes for some special cases (like tunnels and bridges). Patch by frosch. rubidium <rubidium@openttd.org> parents: 7579 diff changeset	610 *
7333 7110c41ab174 (svn r10696) -Codechange: remove duplication of the "make sprite transparent" code. rubidium <rubidium@openttd.org> parents: 7321 diff changeset	611 * @param image the image to combine and draw,
7110c41ab174 (svn r10696) -Codechange: remove duplication of the "make sprite transparent" code. rubidium <rubidium@openttd.org> parents: 7321 diff changeset	612 * @param pal the provided palette,
7580 8ae764721b47 (svn r11105) -Codechange [FS#1223]: add some support for tuning of the bounding boxes for some special cases (like tunnels and bridges). Patch by frosch. rubidium <rubidium@openttd.org> parents: 7579 diff changeset	613 * @param x position X (world) of the sprite,
8ae764721b47 (svn r11105) -Codechange [FS#1223]: add some support for tuning of the bounding boxes for some special cases (like tunnels and bridges). Patch by frosch. rubidium <rubidium@openttd.org> parents: 7579 diff changeset	614 * @param y position Y (world) of the sprite,
8ae764721b47 (svn r11105) -Codechange [FS#1223]: add some support for tuning of the bounding boxes for some special cases (like tunnels and bridges). Patch by frosch. rubidium <rubidium@openttd.org> parents: 7579 diff changeset	615 * @param w bounding box extent towards positive X (world),
8ae764721b47 (svn r11105) -Codechange [FS#1223]: add some support for tuning of the bounding boxes for some special cases (like tunnels and bridges). Patch by frosch. rubidium <rubidium@openttd.org> parents: 7579 diff changeset	616 * @param h bounding box extent towards positive Y (world),
8ae764721b47 (svn r11105) -Codechange [FS#1223]: add some support for tuning of the bounding boxes for some special cases (like tunnels and bridges). Patch by frosch. rubidium <rubidium@openttd.org> parents: 7579 diff changeset	617 * @param dz bounding box extent towards positive Z (world),
8ae764721b47 (svn r11105) -Codechange [FS#1223]: add some support for tuning of the bounding boxes for some special cases (like tunnels and bridges). Patch by frosch. rubidium <rubidium@openttd.org> parents: 7579 diff changeset	618 * @param z position Z (world) of the sprite,
8ae764721b47 (svn r11105) -Codechange [FS#1223]: add some support for tuning of the bounding boxes for some special cases (like tunnels and bridges). Patch by frosch. rubidium <rubidium@openttd.org> parents: 7579 diff changeset	619 * @param transparent if true, switch the palette between the provided palette and the transparent palette,
8ae764721b47 (svn r11105) -Codechange [FS#1223]: add some support for tuning of the bounding boxes for some special cases (like tunnels and bridges). Patch by frosch. rubidium <rubidium@openttd.org> parents: 7579 diff changeset	620 * @param bb_offset_x bounding box extent towards negative X (world),
8ae764721b47 (svn r11105) -Codechange [FS#1223]: add some support for tuning of the bounding boxes for some special cases (like tunnels and bridges). Patch by frosch. rubidium <rubidium@openttd.org> parents: 7579 diff changeset	621 * @param bb_offset_y bounding box extent towards negative Y (world),
8ae764721b47 (svn r11105) -Codechange [FS#1223]: add some support for tuning of the bounding boxes for some special cases (like tunnels and bridges). Patch by frosch. rubidium <rubidium@openttd.org> parents: 7579 diff changeset	622 * @param bb_offset_z bounding box extent towards negative Z (world)
7681 7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	623 * @param sub Only draw a part of the sprite.
7333 7110c41ab174 (svn r10696) -Codechange: remove duplication of the "make sprite transparent" code. rubidium <rubidium@openttd.org> parents: 7321 diff changeset	624 */
7681 7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	625 void AddSortableSpriteToDraw(SpriteID image, SpriteID pal, int x, int y, int w, int h, int dz, int z, bool transparent, int bb_offset_x, int bb_offset_y, int bb_offset_z, const SubSprite *sub)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	626 {
7643 5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	627 int32 left, right, top, bottom;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	628
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	629 assert((image & SPRITE_MASK) < MAX_SPRITES);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	630
7333 7110c41ab174 (svn r10696) -Codechange: remove duplication of the "make sprite transparent" code. rubidium <rubidium@openttd.org> parents: 7321 diff changeset	631 /* make the sprites transparent with the right palette */
7110c41ab174 (svn r10696) -Codechange: remove duplication of the "make sprite transparent" code. rubidium <rubidium@openttd.org> parents: 7321 diff changeset	632 if (transparent) {
7931 44ff7a6d801f (svn r11484) -Codechange: Remove the doubled function SetBitT and rename the remaining to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7929 diff changeset	633 SetBit(image, PALETTE_MODIFIER_TRANSPARENT);
7333 7110c41ab174 (svn r10696) -Codechange: remove duplication of the "make sprite transparent" code. rubidium <rubidium@openttd.org> parents: 7321 diff changeset	634 pal = PALETTE_TO_TRANSPARENT;
7110c41ab174 (svn r10696) -Codechange: remove duplication of the "make sprite transparent" code. rubidium <rubidium@openttd.org> parents: 7321 diff changeset	635 }
7110c41ab174 (svn r10696) -Codechange: remove duplication of the "make sprite transparent" code. rubidium <rubidium@openttd.org> parents: 7321 diff changeset	636
12546 53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	637 if (_vd.combine_sprites == SPRITE_COMBINE_ACTIVE) {
7681 7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	638 AddCombinedSprite(image, pal, x, y, z, sub);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	639 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	640 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	641
8953 0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	642 _vd.last_child = NULL;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	643
8951 231bd4dd1f98 (svn r12739) -Codechange: use a vector instead of allocating memory in a byte array for ParentSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8950 diff changeset	644 Point pt = RemapCoords(x, y, z);
231bd4dd1f98 (svn r12739) -Codechange: use a vector instead of allocating memory in a byte array for ParentSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8950 diff changeset	645 int tmp_left, tmp_top, tmp_x = pt.x, tmp_y = pt.y;
7643 5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	646
5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	647 /* Compute screen extents of sprite */
7601 b5ee57f72673 (svn r11128) -Fix: a lot of graphical glitches by changing some bounding boxes. It's not perfect yet, but a very good step into the right direction. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7580 diff changeset	648 if (image == SPR_EMPTY_BOUNDING_BOX) {
8951 231bd4dd1f98 (svn r12739) -Codechange: use a vector instead of allocating memory in a byte array for ParentSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8950 diff changeset	649 left = tmp_left = RemapCoords(x + w , y + bb_offset_y, z + bb_offset_z).x;
7643 5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	650 right = RemapCoords(x + bb_offset_x, y + h , z + bb_offset_z).x + 1;
8951 231bd4dd1f98 (svn r12739) -Codechange: use a vector instead of allocating memory in a byte array for ParentSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8950 diff changeset	651 top = tmp_top = RemapCoords(x + bb_offset_x, y + bb_offset_y, z + dz ).y;
7643 5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	652 bottom = RemapCoords(x + w , y + h , z + bb_offset_z).y + 1;
7601 b5ee57f72673 (svn r11128) -Fix: a lot of graphical glitches by changing some bounding boxes. It's not perfect yet, but a very good step into the right direction. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7580 diff changeset	653 } else {
10056 7867701f63e4 (svn r14223) -Codechange: make GetSprite aware of the 4 different types of sprites: fonts, recolour, mapgen and normal sprites. rubidium <rubidium@openttd.org> parents: 10055 diff changeset	654 const Sprite *spr = GetSprite(image & SPRITE_MASK, ST_NORMAL);
8951 231bd4dd1f98 (svn r12739) -Codechange: use a vector instead of allocating memory in a byte array for ParentSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8950 diff changeset	655 left = tmp_left = (pt.x += spr->x_offs);
7643 5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	656 right = (pt.x + spr->width );
8951 231bd4dd1f98 (svn r12739) -Codechange: use a vector instead of allocating memory in a byte array for ParentSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8950 diff changeset	657 top = tmp_top = (pt.y += spr->y_offs);
7643 5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	658 bottom = (pt.y + spr->height);
7601 b5ee57f72673 (svn r11128) -Fix: a lot of graphical glitches by changing some bounding boxes. It's not perfect yet, but a very good step into the right direction. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7580 diff changeset	659 }
8562 f539be5f3bd3 (svn r12140) -Codechange: A bit of code style fixes(Geektoo). belugas <belugas@openttd.org> parents: 8473 diff changeset	660
7643 5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	661 if (_draw_bounding_boxes && (image != SPR_EMPTY_BOUNDING_BOX)) {
5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	662 /* Compute maximal extents of sprite and it's bounding box */
5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	663 left = min(left , RemapCoords(x + w , y + bb_offset_y, z + bb_offset_z).x);
5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	664 right = max(right , RemapCoords(x + bb_offset_x, y + h , z + bb_offset_z).x + 1);
5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	665 top = min(top , RemapCoords(x + bb_offset_x, y + bb_offset_y, z + dz ).y);
5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	666 bottom = max(bottom, RemapCoords(x + w , y + h , z + bb_offset_z).y + 1);
5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	667 }
8562 f539be5f3bd3 (svn r12140) -Codechange: A bit of code style fixes(Geektoo). belugas <belugas@openttd.org> parents: 8473 diff changeset	668
7643 5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	669 /* Do not add the sprite to the viewport, if it is outside */
8953 0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	670 if (left >= _vd.dpi.left + _vd.dpi.width \|\|
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	671 right <= _vd.dpi.left \|\|
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	672 top >= _vd.dpi.top + _vd.dpi.height \|\|
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	673 bottom <= _vd.dpi.top) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	674 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	675 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	676
8953 0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	677 ParentSpriteToDraw *ps = _vd.parent_sprites_to_draw.Append();
8951 231bd4dd1f98 (svn r12739) -Codechange: use a vector instead of allocating memory in a byte array for ParentSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8950 diff changeset	678 ps->x = tmp_x;
231bd4dd1f98 (svn r12739) -Codechange: use a vector instead of allocating memory in a byte array for ParentSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8950 diff changeset	679 ps->y = tmp_y;
231bd4dd1f98 (svn r12739) -Codechange: use a vector instead of allocating memory in a byte array for ParentSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8950 diff changeset	680
231bd4dd1f98 (svn r12739) -Codechange: use a vector instead of allocating memory in a byte array for ParentSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8950 diff changeset	681 ps->left = tmp_left;
231bd4dd1f98 (svn r12739) -Codechange: use a vector instead of allocating memory in a byte array for ParentSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8950 diff changeset	682 ps->top = tmp_top;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	683
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	684 ps->image = image;
5668 3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values. peter1138 <peter1138@openttd.org> parents: 5602 diff changeset	685 ps->pal = pal;
7681 7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	686 ps->sub = sub;
7580 8ae764721b47 (svn r11105) -Codechange [FS#1223]: add some support for tuning of the bounding boxes for some special cases (like tunnels and bridges). Patch by frosch. rubidium <rubidium@openttd.org> parents: 7579 diff changeset	687 ps->xmin = x + bb_offset_x;
7617 efa2262af59e (svn r11147) -Fix [FS#1247] (r11105): reallow bounding boxes with x/y/z-extent 0. Some NewGRFs need them. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7601 diff changeset	688 ps->xmax = x + max(bb_offset_x, w) - 1;
7580 8ae764721b47 (svn r11105) -Codechange [FS#1223]: add some support for tuning of the bounding boxes for some special cases (like tunnels and bridges). Patch by frosch. rubidium <rubidium@openttd.org> parents: 7579 diff changeset	689
8ae764721b47 (svn r11105) -Codechange [FS#1223]: add some support for tuning of the bounding boxes for some special cases (like tunnels and bridges). Patch by frosch. rubidium <rubidium@openttd.org> parents: 7579 diff changeset	690 ps->ymin = y + bb_offset_y;
7617 efa2262af59e (svn r11147) -Fix [FS#1247] (r11105): reallow bounding boxes with x/y/z-extent 0. Some NewGRFs need them. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7601 diff changeset	691 ps->ymax = y + max(bb_offset_y, h) - 1;
7580 8ae764721b47 (svn r11105) -Codechange [FS#1223]: add some support for tuning of the bounding boxes for some special cases (like tunnels and bridges). Patch by frosch. rubidium <rubidium@openttd.org> parents: 7579 diff changeset	692
8ae764721b47 (svn r11105) -Codechange [FS#1223]: add some support for tuning of the bounding boxes for some special cases (like tunnels and bridges). Patch by frosch. rubidium <rubidium@openttd.org> parents: 7579 diff changeset	693 ps->zmin = z + bb_offset_z;
7617 efa2262af59e (svn r11147) -Fix [FS#1247] (r11105): reallow bounding boxes with x/y/z-extent 0. Some NewGRFs need them. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7601 diff changeset	694 ps->zmax = z + max(bb_offset_z, dz) - 1;
7580 8ae764721b47 (svn r11105) -Codechange [FS#1223]: add some support for tuning of the bounding boxes for some special cases (like tunnels and bridges). Patch by frosch. rubidium <rubidium@openttd.org> parents: 7579 diff changeset	695
8ae764721b47 (svn r11105) -Codechange [FS#1223]: add some support for tuning of the bounding boxes for some special cases (like tunnels and bridges). Patch by frosch. rubidium <rubidium@openttd.org> parents: 7579 diff changeset	696 ps->comparison_done = false;
9534 564d5fd5a247 (svn r13538) -Fix (r12740)[FS#2087]: ChildSprites of foundations are not necessarily consecutive. frosch <frosch@openttd.org> parents: 9510 diff changeset	697 ps->first_child = -1;
564d5fd5a247 (svn r13538) -Fix (r12740)[FS#2087]: ChildSprites of foundations are not necessarily consecutive. frosch <frosch@openttd.org> parents: 9510 diff changeset	698
564d5fd5a247 (svn r13538) -Fix (r12740)[FS#2087]: ChildSprites of foundations are not necessarily consecutive. frosch <frosch@openttd.org> parents: 9510 diff changeset	699 _vd.last_child = &ps->first_child;
8953 0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	700
12546 53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	701 if (_vd.combine_sprites == SPRITE_COMBINE_PENDING) _vd.combine_sprites = SPRITE_COMBINE_ACTIVE;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	702 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	703
12546 53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	704 /**
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	705 * Starts a block of sprites, which are "combined" into a single bounding box.
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	706 *
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	707 * Subsequent calls to #AddSortableSpriteToDraw will be drawn into the same bounding box.
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	708 * That is: The first sprite that is not clipped by the viewport defines the bounding box, and
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	709 * the following sprites will be child sprites to that one.
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	710 *
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	711 * That implies:
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	712 * - The drawing order is definite. No other sprites will be sorted between those of the block.
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	713 * - You have to provide a valid bounding box for all sprites,
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	714 * as you won't know which one is the first non-clipped one.
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	715 * Preferable you use the same bounding box for all.
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	716 * - You cannot use #AddChildSpriteScreen inside the block, as its result will be indefinite.
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	717 *
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	718 * The block is terminated by #EndSpriteCombine.
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	719 *
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	720 * You cannot nest "combined" blocks.
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	721 */
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6117 diff changeset	722 void StartSpriteCombine()
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	723 {
12546 53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	724 assert(_vd.combine_sprites == SPRITE_COMBINE_NONE);
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	725 _vd.combine_sprites = SPRITE_COMBINE_PENDING;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	726 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	727
12546 53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	728 /**
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	729 * Terminates a block of sprites started by #StartSpriteCombine.
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	730 * Take a look there for details.
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	731 */
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6117 diff changeset	732 void EndSpriteCombine()
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	733 {
12546 53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	734 assert(_vd.combine_sprites != SPRITE_COMBINE_NONE);
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	735 _vd.combine_sprites = SPRITE_COMBINE_NONE;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	736 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	737
7681 7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	738 /**
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	739 * Add a child sprite to a parent sprite.
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	740 *
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	741 * @param image the image to draw.
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	742 * @param pal the provided palette.
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	743 * @param x sprite x-offset (screen coordinates) relative to parent sprite.
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	744 * @param y sprite y-offset (screen coordinates) relative to parent sprite.
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	745 * @param transparent if true, switch the palette between the provided palette and the transparent palette,
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	746 * @param sub Only draw a part of the sprite.
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	747 */
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	748 void AddChildSpriteScreen(SpriteID image, SpriteID pal, int x, int y, bool transparent, const SubSprite *sub)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	749 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	750 assert((image & SPRITE_MASK) < MAX_SPRITES);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	751
8952 2a7a810979e0 (svn r12740) -Codechange: use a vector instead of allocating memory in a byte array for ChildScreenSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8951 diff changeset	752 /* If the ParentSprite was clipped by the viewport bounds, do not draw the ChildSprites either */
8953 0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	753 if (_vd.last_child == NULL) return;
8952 2a7a810979e0 (svn r12740) -Codechange: use a vector instead of allocating memory in a byte array for ChildScreenSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8951 diff changeset	754
7659 03747e97c53b (svn r11190) -Fix: make snowy roofs of (newgrf) houses also transparent. rubidium <rubidium@openttd.org> parents: 7643 diff changeset	755 /* make the sprites transparent with the right palette */
03747e97c53b (svn r11190) -Fix: make snowy roofs of (newgrf) houses also transparent. rubidium <rubidium@openttd.org> parents: 7643 diff changeset	756 if (transparent) {
7931 44ff7a6d801f (svn r11484) -Codechange: Remove the doubled function SetBitT and rename the remaining to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7929 diff changeset	757 SetBit(image, PALETTE_MODIFIER_TRANSPARENT);
7659 03747e97c53b (svn r11190) -Fix: make snowy roofs of (newgrf) houses also transparent. rubidium <rubidium@openttd.org> parents: 7643 diff changeset	758 pal = PALETTE_TO_TRANSPARENT;
03747e97c53b (svn r11190) -Fix: make snowy roofs of (newgrf) houses also transparent. rubidium <rubidium@openttd.org> parents: 7643 diff changeset	759 }
03747e97c53b (svn r11190) -Fix: make snowy roofs of (newgrf) houses also transparent. rubidium <rubidium@openttd.org> parents: 7643 diff changeset	760
9553 0069339d03bf (svn r13573) -Codechange: Use smallvec class functions instead of class members skidd13 <skidd13@openttd.org> parents: 9534 diff changeset	761 *_vd.last_child = _vd.child_screen_sprites_to_draw.Length();
9534 564d5fd5a247 (svn r13538) -Fix (r12740)[FS#2087]: ChildSprites of foundations are not necessarily consecutive. frosch <frosch@openttd.org> parents: 9510 diff changeset	762
8953 0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	763 ChildScreenSpriteToDraw *cs = _vd.child_screen_sprites_to_draw.Append();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	764 cs->image = image;
5668 3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values. peter1138 <peter1138@openttd.org> parents: 5602 diff changeset	765 cs->pal = pal;
7681 7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	766 cs->sub = sub;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	767 cs->x = x;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	768 cs->y = y;
9534 564d5fd5a247 (svn r13538) -Fix (r12740)[FS#2087]: ChildSprites of foundations are not necessarily consecutive. frosch <frosch@openttd.org> parents: 9510 diff changeset	769 cs->next = -1;
564d5fd5a247 (svn r13538) -Fix (r12740)[FS#2087]: ChildSprites of foundations are not necessarily consecutive. frosch <frosch@openttd.org> parents: 9510 diff changeset	770
564d5fd5a247 (svn r13538) -Fix (r12740)[FS#2087]: ChildSprites of foundations are not necessarily consecutive. frosch <frosch@openttd.org> parents: 9510 diff changeset	771 /* Append the sprite to the active ChildSprite list.
564d5fd5a247 (svn r13538) -Fix (r12740)[FS#2087]: ChildSprites of foundations are not necessarily consecutive. frosch <frosch@openttd.org> parents: 9510 diff changeset	772 * If the active ParentSprite is a foundation, update last_foundation_child as well.
564d5fd5a247 (svn r13538) -Fix (r12740)[FS#2087]: ChildSprites of foundations are not necessarily consecutive. frosch <frosch@openttd.org> parents: 9510 diff changeset	773 * Note: ChildSprites of foundations are NOT sequential in the vector, as selection sprites are added at last. */
564d5fd5a247 (svn r13538) -Fix (r12740)[FS#2087]: ChildSprites of foundations are not necessarily consecutive. frosch <frosch@openttd.org> parents: 9510 diff changeset	774 if (_vd.last_foundation_child[0] == _vd.last_child) _vd.last_foundation_child[0] = &cs->next;
564d5fd5a247 (svn r13538) -Fix (r12740)[FS#2087]: ChildSprites of foundations are not necessarily consecutive. frosch <frosch@openttd.org> parents: 9510 diff changeset	775 if (_vd.last_foundation_child[1] == _vd.last_child) _vd.last_foundation_child[1] = &cs->next;
564d5fd5a247 (svn r13538) -Fix (r12740)[FS#2087]: ChildSprites of foundations are not necessarily consecutive. frosch <frosch@openttd.org> parents: 9510 diff changeset	776 _vd.last_child = &cs->next;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	777 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	778
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	779 /* Returns a StringSpriteToDraw */
11085 8da1855e9f14 (svn r15428) -Codechange: consistently use colour instead of having both color and colour. rubidium <rubidium@openttd.org> parents: 11082 diff changeset	780 void AddStringToDraw(int x, int y, StringID string, uint64 params_1, uint64 params_2, uint16 colour, uint16 width)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	781 {
8953 0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	782 StringSpriteToDraw *ss = _vd.string_sprites_to_draw.Append();
8949 36b54e6eec1e (svn r12737) -Codechange: Replace vector with a cut down class to allocate space as necessary. This avoids copying data around for vector's push_back() function. peter1138 <peter1138@openttd.org> parents: 8948 diff changeset	783 ss->string = string;
36b54e6eec1e (svn r12737) -Codechange: Replace vector with a cut down class to allocate space as necessary. This avoids copying data around for vector's push_back() function. peter1138 <peter1138@openttd.org> parents: 8948 diff changeset	784 ss->x = x;
36b54e6eec1e (svn r12737) -Codechange: Replace vector with a cut down class to allocate space as necessary. This avoids copying data around for vector's push_back() function. peter1138 <peter1138@openttd.org> parents: 8948 diff changeset	785 ss->y = y;
36b54e6eec1e (svn r12737) -Codechange: Replace vector with a cut down class to allocate space as necessary. This avoids copying data around for vector's push_back() function. peter1138 <peter1138@openttd.org> parents: 8948 diff changeset	786 ss->params[0] = params_1;
36b54e6eec1e (svn r12737) -Codechange: Replace vector with a cut down class to allocate space as necessary. This avoids copying data around for vector's push_back() function. peter1138 <peter1138@openttd.org> parents: 8948 diff changeset	787 ss->params[1] = params_2;
36b54e6eec1e (svn r12737) -Codechange: Replace vector with a cut down class to allocate space as necessary. This avoids copying data around for vector's push_back() function. peter1138 <peter1138@openttd.org> parents: 8948 diff changeset	788 ss->width = width;
11085 8da1855e9f14 (svn r15428) -Codechange: consistently use colour instead of having both color and colour. rubidium <rubidium@openttd.org> parents: 11082 diff changeset	789 ss->colour = colour;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	790 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	791
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	792
7726 9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	793 /**
9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	794 * Draws sprites between ground sprite and everything above.
9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	795 *
9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	796 * The sprite is either drawn as TileSprite or as ChildSprite of the active foundation.
9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	797 *
9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	798 * @param image the image to draw.
9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	799 * @param pal the provided palette.
9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	800 * @param ti TileInfo Tile that is being drawn
9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	801 * @param z_offset Z offset relative to the groundsprite. Only used for the sprite position, not for sprite sorting.
7769 ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	802 * @param foundation_part Foundation part the sprite belongs to.
7726 9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	803 */
7769 ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	804 static void DrawSelectionSprite(SpriteID image, SpriteID pal, const TileInfo *ti, int z_offset, FoundationPart foundation_part)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	805 {
7726 9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	806 /* FIXME: This is not totally valid for some autorail highlights, that extent over the edges of the tile. */
8953 0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	807 if (_vd.foundation[foundation_part] == -1) {
7726 9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	808 /* draw on real ground */
9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	809 DrawGroundSpriteAt(image, pal, ti->x, ti->y, ti->z + z_offset);
9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	810 } else {
9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	811 /* draw on top of foundation */
7769 ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	812 AddChildSpriteToFoundation(image, pal, NULL, foundation_part, 0, -z_offset);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	813 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	814 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	815
7679 9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	816 /**
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	817 * Draws a selection rectangle on a tile.
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	818 *
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	819 * @param ti TileInfo Tile that is being drawn
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	820 * @param pal Palette to apply.
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	821 */
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	822 static void DrawTileSelectionRect(const TileInfo *ti, SpriteID pal)
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	823 {
10815 8966b7fa7a24 (svn r15150) -Fix: Don't highlight tiles outside the visible map. Yexo <Yexo@openttd.org> parents: 10732 diff changeset	824 if (!IsValidTile(ti->tile)) return;
8966b7fa7a24 (svn r15150) -Fix: Don't highlight tiles outside the visible map. Yexo <Yexo@openttd.org> parents: 10732 diff changeset	825
7769 ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	826 SpriteID sel;
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	827 if (IsHalftileSlope(ti->tileh)) {
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	828 Corner halftile_corner = GetHalftileSlopeCorner(ti->tileh);
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	829 SpriteID sel2 = SPR_HALFTILE_SELECTION_FLAT + halftile_corner;
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	830 DrawSelectionSprite(sel2, pal, ti, 7 + TILE_HEIGHT, FOUNDATION_PART_HALFTILE);
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	831
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	832 Corner opposite_corner = OppositeCorner(halftile_corner);
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	833 if (IsSteepSlope(ti->tileh)) {
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	834 sel = SPR_HALFTILE_SELECTION_DOWN;
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	835 } else {
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	836 sel = ((ti->tileh & SlopeWithOneCornerRaised(opposite_corner)) != 0 ? SPR_HALFTILE_SELECTION_UP : SPR_HALFTILE_SELECTION_FLAT);
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	837 }
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	838 sel += opposite_corner;
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	839 } else {
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	840 sel = SPR_SELECT_TILE + _tileh_to_sprite[ti->tileh];
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	841 }
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	842 DrawSelectionSprite(sel, pal, ti, 7, FOUNDATION_PART_NORMAL);
7679 9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	843 }
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	844
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	845 static bool IsPartOfAutoLine(int px, int py)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	846 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	847 px -= _thd.selstart.x;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	848 py -= _thd.selstart.y;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	849
8224 c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	850 if ((_thd.drawstyle & ~HT_DIR_MASK) != HT_LINE) return false;
c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	851
c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	852 switch (_thd.drawstyle & HT_DIR_MASK) {
c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	853 case HT_DIR_X: return py == 0; // x direction
c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	854 case HT_DIR_Y: return px == 0; // y direction
c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	855 case HT_DIR_HU: return px == -py \|\| px == -py - 16; // horizontal upper
c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	856 case HT_DIR_HL: return px == -py \|\| px == -py + 16; // horizontal lower
c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	857 case HT_DIR_VL: return px == py \|\| px == py + 16; // vertival left
c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	858 case HT_DIR_VR: return px == py \|\| px == py - 16; // vertical right
c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	859 default:
c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	860 NOT_REACHED();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	861 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	862 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	863
11368 82c90cd591ab (svn r15718) -Cleanup: apply some comment coding style on the rest of the sources too rubidium <rubidium@openttd.org> parents: 11361 diff changeset	864 /* [direction][side] */
8224 c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	865 static const HighLightStyle _autorail_type[6][2] = {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	866 { HT_DIR_X, HT_DIR_X },
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	867 { HT_DIR_Y, HT_DIR_Y },
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	868 { HT_DIR_HU, HT_DIR_HL },
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	869 { HT_DIR_HL, HT_DIR_HU },
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	870 { HT_DIR_VL, HT_DIR_VR },
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	871 { HT_DIR_VR, HT_DIR_VL }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	872 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	873
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	874 #include "table/autorail.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	875
7078 c4d51d528cd2 (svn r10343) -Cleanup: Add documentation of functions and code-style fix. belugas <belugas@openttd.org> parents: 7069 diff changeset	876 /**
7679 9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	877 * Draws autorail highlights.
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	878 *
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	879 * @param *ti TileInfo Tile that is being drawn
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	880 * @param autorail_type Offset into _AutorailTilehSprite[][]
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	881 */
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	882 static void DrawAutorailSelection(const TileInfo *ti, uint autorail_type)
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	883 {
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	884 SpriteID image;
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	885 SpriteID pal;
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	886 int offset;
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	887
7769 ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	888 FoundationPart foundation_part = FOUNDATION_PART_NORMAL;
8413 5c456105e68a (svn r11983) -Codechange: Add some helper functions for slopes and use them. frosch <frosch@openttd.org> parents: 8270 diff changeset	889 Slope autorail_tileh = RemoveHalftileSlope(ti->tileh);
7769 ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	890 if (IsHalftileSlope(ti->tileh)) {
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	891 static const uint _lower_rail[4] = { 5U, 2U, 4U, 3U };
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	892 Corner halftile_corner = GetHalftileSlopeCorner(ti->tileh);
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	893 if (autorail_type != _lower_rail[halftile_corner]) {
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	894 foundation_part = FOUNDATION_PART_HALFTILE;
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	895 /* Here we draw the highlights of the "three-corners-raised"-slope. That looks ok to me. */
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	896 autorail_tileh = SlopeWithThreeCornersRaised(OppositeCorner(halftile_corner));
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	897 }
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	898 }
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	899
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	900 offset = _AutorailTilehSprite[autorail_tileh][autorail_type];
7679 9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	901 if (offset >= 0) {
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	902 image = SPR_AUTORAIL_BASE + offset;
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	903 pal = PAL_NONE;
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	904 } else {
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	905 image = SPR_AUTORAIL_BASE - offset;
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	906 pal = PALETTE_SEL_TILE_RED;
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	907 }
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	908
7769 ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	909 DrawSelectionSprite(image, _thd.make_square_red ? PALETTE_SEL_TILE_RED : pal, ti, 7, foundation_part);
7679 9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	910 }
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	911
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	912 /**
7078 c4d51d528cd2 (svn r10343) -Cleanup: Add documentation of functions and code-style fix. belugas <belugas@openttd.org> parents: 7069 diff changeset	913 * Checks if the specified tile is selected and if so draws selection using correct selectionstyle.
c4d51d528cd2 (svn r10343) -Cleanup: Add documentation of functions and code-style fix. belugas <belugas@openttd.org> parents: 7069 diff changeset	914 * @param *ti TileInfo Tile that is being drawn
c4d51d528cd2 (svn r10343) -Cleanup: Add documentation of functions and code-style fix. belugas <belugas@openttd.org> parents: 7069 diff changeset	915 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	916 static void DrawTileSelection(const TileInfo *ti)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	917 {
6423 72ac8bfaa32f (svn r9559) -Documentation: doxygen and comment changes: 'U' and 'V' now. Almost done. Yeah. I know, I've already said that... belugas <belugas@openttd.org> parents: 6248 diff changeset	918 /* Draw a red error square? */
10816 35b3e8e25590 (svn r15151) -Fix: tile 0 can now be highlighted as error tile Yexo <Yexo@openttd.org> parents: 10815 diff changeset	919 bool is_redsq = _thd.redsq == ti->tile;
8743 d6d6bbb8da9c (svn r12439) -Fix [FS#1871]: do not 'disable' the drawing of autorail overlays when the tile is 'error'-marked (red pulsating selection). Patch by Icosikai. rubidium <rubidium@openttd.org> parents: 8585 diff changeset	920 if (is_redsq) DrawTileSelectionRect(ti, PALETTE_TILE_RED_PULSATING);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	921
6423 72ac8bfaa32f (svn r9559) -Documentation: doxygen and comment changes: 'U' and 'V' now. Almost done. Yeah. I know, I've already said that... belugas <belugas@openttd.org> parents: 6248 diff changeset	922 /* no selection active? */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	923 if (_thd.drawstyle == 0) return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	924
6423 72ac8bfaa32f (svn r9559) -Documentation: doxygen and comment changes: 'U' and 'V' now. Almost done. Yeah. I know, I've already said that... belugas <belugas@openttd.org> parents: 6248 diff changeset	925 /* Inside the inner area? */
7954 38bb7c45688f (svn r11510) -Codechange: merge the IS_INSIDE functions and rename them fitting to the naming style skidd13 <skidd13@openttd.org> parents: 7951 diff changeset	926 if (IsInsideBS(ti->x, _thd.pos.x, _thd.size.x) &&
38bb7c45688f (svn r11510) -Codechange: merge the IS_INSIDE functions and rename them fitting to the naming style skidd13 <skidd13@openttd.org> parents: 7951 diff changeset	927 IsInsideBS(ti->y, _thd.pos.y, _thd.size.y)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	928 if (_thd.drawstyle & HT_RECT) {
8743 d6d6bbb8da9c (svn r12439) -Fix [FS#1871]: do not 'disable' the drawing of autorail overlays when the tile is 'error'-marked (red pulsating selection). Patch by Icosikai. rubidium <rubidium@openttd.org> parents: 8585 diff changeset	929 if (!is_redsq) DrawTileSelectionRect(ti, _thd.make_square_red ? PALETTE_SEL_TILE_RED : PAL_NONE);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	930 } else if (_thd.drawstyle & HT_POINT) {
6423 72ac8bfaa32f (svn r9559) -Documentation: doxygen and comment changes: 'U' and 'V' now. Almost done. Yeah. I know, I've already said that... belugas <belugas@openttd.org> parents: 6248 diff changeset	931 /* Figure out the Z coordinate for the single dot. */
7726 9f29ddfd8351 (svn r11261) -Codechange: Draw selection sprites (HT_RECT, HT_POINT, HT_RAIL) on foundations as ChildSprite of the foundation, not as single ParentSprite. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7681 diff changeset	932 byte z = 0;
7769 ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	933 FoundationPart foundation_part = FOUNDATION_PART_NORMAL;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	934 if (ti->tileh & SLOPE_N) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	935 z += TILE_HEIGHT;
8413 5c456105e68a (svn r11983) -Codechange: Add some helper functions for slopes and use them. frosch <frosch@openttd.org> parents: 8270 diff changeset	936 if (RemoveHalftileSlope(ti->tileh) == SLOPE_STEEP_N) z += TILE_HEIGHT;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	937 }
7769 ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	938 if (IsHalftileSlope(ti->tileh)) {
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	939 Corner halftile_corner = GetHalftileSlopeCorner(ti->tileh);
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	940 if ((halftile_corner == CORNER_W) \|\| (halftile_corner == CORNER_E)) z += TILE_HEIGHT;
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	941 if (halftile_corner != CORNER_S) {
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	942 foundation_part = FOUNDATION_PART_HALFTILE;
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	943 if (IsSteepSlope(ti->tileh)) z -= TILE_HEIGHT;
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	944 }
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	945 }
ca89a62f72e1 (svn r11318) -Codechange: add the actual support for drawing selections on halftiles, r11316 just added the things needed to load the sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7764 diff changeset	946 DrawSelectionSprite(_cur_dpi->zoom <= ZOOM_LVL_DETAIL ? SPR_DOT : SPR_DOT_SMALL, PAL_NONE, ti, z, foundation_part);
11709 886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	947 } else if (_thd.drawstyle & HT_RAIL) {
6423 72ac8bfaa32f (svn r9559) -Documentation: doxygen and comment changes: 'U' and 'V' now. Almost done. Yeah. I know, I've already said that... belugas <belugas@openttd.org> parents: 6248 diff changeset	948 /* autorail highlight piece under cursor */
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	949 HighLightStyle type = _thd.drawstyle & HT_DIR_MASK;
5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	950 assert(type < HT_DIR_END);
8224 c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	951 DrawAutorailSelection(ti, _autorail_type[type][0]);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	952 } else if (IsPartOfAutoLine(ti->x, ti->y)) {
6423 72ac8bfaa32f (svn r9559) -Documentation: doxygen and comment changes: 'U' and 'V' now. Almost done. Yeah. I know, I've already said that... belugas <belugas@openttd.org> parents: 6248 diff changeset	953 /* autorail highlighting long line */
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	954 HighLightStyle dir = _thd.drawstyle & HT_DIR_MASK;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	955 uint side;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	956
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	957 if (dir == HT_DIR_X \|\| dir == HT_DIR_Y) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	958 side = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	959 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	960 TileIndex start = TileVirtXY(_thd.selstart.x, _thd.selstart.y);
7970 c49c1607b294 (svn r11526) -Codechange: Rename the function delta fitting to the naming style skidd13 <skidd13@openttd.org> parents: 7954 diff changeset	961 side = Delta(Delta(TileX(start), TileX(ti->tile)), Delta(TileY(start), TileY(ti->tile)));
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	962 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	963
8224 c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	964 DrawAutorailSelection(ti, _autorail_type[dir][side]);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	965 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	966 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	967 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	968
6423 72ac8bfaa32f (svn r9559) -Documentation: doxygen and comment changes: 'U' and 'V' now. Almost done. Yeah. I know, I've already said that... belugas <belugas@openttd.org> parents: 6248 diff changeset	969 /* Check if it's inside the outer area? */
8743 d6d6bbb8da9c (svn r12439) -Fix [FS#1871]: do not 'disable' the drawing of autorail overlays when the tile is 'error'-marked (red pulsating selection). Patch by Icosikai. rubidium <rubidium@openttd.org> parents: 8585 diff changeset	970 if (!is_redsq && _thd.outersize.x &&
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	971 _thd.size.x < _thd.size.x + _thd.outersize.x &&
7954 38bb7c45688f (svn r11510) -Codechange: merge the IS_INSIDE functions and rename them fitting to the naming style skidd13 <skidd13@openttd.org> parents: 7951 diff changeset	972 IsInsideBS(ti->x, _thd.pos.x + _thd.offs.x, _thd.size.x + _thd.outersize.x) &&
38bb7c45688f (svn r11510) -Codechange: merge the IS_INSIDE functions and rename them fitting to the naming style skidd13 <skidd13@openttd.org> parents: 7951 diff changeset	973 IsInsideBS(ti->y, _thd.pos.y + _thd.offs.y, _thd.size.y + _thd.outersize.y)) {
6423 72ac8bfaa32f (svn r9559) -Documentation: doxygen and comment changes: 'U' and 'V' now. Almost done. Yeah. I know, I've already said that... belugas <belugas@openttd.org> parents: 6248 diff changeset	974 /* Draw a blue rect. */
7679 9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	975 DrawTileSelectionRect(ti, PALETTE_SEL_TILE_BLUE);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	976 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	977 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	978 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	979
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6117 diff changeset	980 static void ViewportAddLandscape()
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	981 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	982 int x, y, width, height;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	983 TileInfo ti;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	984 bool direction;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	985
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	986 _cur_ti = &ti;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	987
6423 72ac8bfaa32f (svn r9559) -Documentation: doxygen and comment changes: 'U' and 'V' now. Almost done. Yeah. I know, I've already said that... belugas <belugas@openttd.org> parents: 6248 diff changeset	988 /* Transform into tile coordinates and round to closest full tile */
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	989 x = ((_vd.dpi.top >> 1) - (_vd.dpi.left >> 2)) & ~TILE_UNIT_MASK;
5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	990 y = ((_vd.dpi.top >> 1) + (_vd.dpi.left >> 2) - TILE_SIZE) & ~TILE_UNIT_MASK;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	991
6423 72ac8bfaa32f (svn r9559) -Documentation: doxygen and comment changes: 'U' and 'V' now. Almost done. Yeah. I know, I've already said that... belugas <belugas@openttd.org> parents: 6248 diff changeset	992 /* determine size of area */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	993 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	994 Point pt = RemapCoords(x, y, 241);
8953 0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	995 width = (_vd.dpi.left + _vd.dpi.width - pt.x + 95) >> 6;
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	996 height = (_vd.dpi.top + _vd.dpi.height - pt.y) >> 5 << 1;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	997 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	998
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	999 assert(width > 0);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1000 assert(height > 0);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1001
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1002 direction = false;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1003
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1004 do {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1005 int width_cur = width;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1006 int x_cur = x;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1007 int y_cur = y;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1008
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1009 do {
10855 7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1010 TileType tt = MP_VOID;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1011
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1012 ti.x = x_cur;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1013 ti.y = y_cur;
10855 7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1014
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1015 ti.z = 0;
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1016
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1017 ti.tileh = SLOPE_FLAT;
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1018 ti.tile = INVALID_TILE;
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1019
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1020 if (0 <= x_cur && x_cur < (int)MapMaxX() * TILE_SIZE &&
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1021 0 <= y_cur && y_cur < (int)MapMaxY() * TILE_SIZE) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1022 TileIndex tile = TileVirtXY(x_cur, y_cur);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1023
10855 7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1024 if (!_settings_game.construction.freeform_edges \|\| (TileX(tile) != 0 && TileY(tile) != 0)) {
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1025 if (x_cur == ((int)MapMaxX() - 1) * TILE_SIZE \|\| y_cur == ((int)MapMaxY() - 1) * TILE_SIZE) {
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1026 uint maxh = max<uint>(TileHeight(tile), 1);
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1027 for (uint h = 0; h < maxh; h++) {
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1028 DrawGroundSpriteAt(SPR_SHADOW_CELL, PAL_NONE, ti.x, ti.y, h * TILE_HEIGHT);
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1029 }
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1030 }
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1031
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1032 ti.tile = tile;
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1033 ti.tileh = GetTileSlope(tile, &ti.z);
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1034 tt = GetTileType(tile);
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1035 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1036 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1037
8953 0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1038 _vd.foundation_part = FOUNDATION_PART_NONE;
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1039 _vd.foundation[0] = -1;
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1040 _vd.foundation[1] = -1;
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1041 _vd.last_foundation_child[0] = NULL;
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1042 _vd.last_foundation_child[1] = NULL;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1043
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1044 _tile_type_procs[tt]->draw_tile_proc(&ti);
10855 7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1045
10864 e10213483b43 (svn r15199) -Fix (r15190): The south point of the south-most tile wasn't highlighted during terraforming. Yexo <Yexo@openttd.org> parents: 10855 diff changeset	1046 if ((x_cur == (int)MapMaxX() * TILE_SIZE && IsInsideMM(y_cur, 0, MapMaxY() * TILE_SIZE + 1)) \|\|
e10213483b43 (svn r15199) -Fix (r15190): The south point of the south-most tile wasn't highlighted during terraforming. Yexo <Yexo@openttd.org> parents: 10855 diff changeset	1047 (y_cur == (int)MapMaxY() * TILE_SIZE && IsInsideMM(x_cur, 0, MapMaxX() * TILE_SIZE + 1))) {
10855 7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1048 TileIndex tile = TileVirtXY(x_cur, y_cur);
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1049 ti.tile = tile;
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1050 ti.tileh = GetTileSlope(tile, &ti.z);
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1051 tt = GetTileType(tile);
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1052 }
10815 8966b7fa7a24 (svn r15150) -Fix: Don't highlight tiles outside the visible map. Yexo <Yexo@openttd.org> parents: 10732 diff changeset	1053 if (ti.tile != INVALID_TILE) DrawTileSelection(&ti);
10855 7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1054
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1055 y_cur += 0x10;
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1056 x_cur -= 0x10;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1057 } while (--width_cur);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1058
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1059 if ((direction ^= 1) != 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1060 y += 0x10;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1061 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1062 x += 0x10;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1063 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1064 } while (--height);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1065 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1066
13718 141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1067 /**
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1068 * Add a string to draw in the viewport
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1069 * @param dpi current viewport area
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1070 * @param sign sign position and dimension
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1071 * @param string_normal String for normal and 2x zoom level
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1072 * @param string_small String for 4x and 8x zoom level
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1073 * @param string_small_shadow Shadow string for 4x and 8x zoom level; or STR_NULL if no shadow
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1074 * @param colour colour of the sign background; or 0 if transparent
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1075 */
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1076 static void ViewportAddString(const DrawPixelInfo dpi, const ViewportSign sign, StringID string_normal, StringID string_small, StringID string_small_shadow, uint64 params_1, uint64 params_2, uint16 colour = 0)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1077 {
13718 141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1078 int left = dpi->left;
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1079 int top = dpi->top;
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1080 int right = left + dpi->width;
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1081 int bottom = top + dpi->height;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1082
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1083 switch (dpi->zoom) {
6624 bf5d7b24a7ab (svn r9844) -Codechange: replace zoomlevel with an enum truelight <truelight@openttd.org> parents: 6591 diff changeset	1084 case ZOOM_LVL_NORMAL:
13718 141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1085 if (bottom > sign->top &&
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1086 top < sign->top + 12 &&
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1087 right > sign->left &&
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1088 left < sign->left + sign->width_normal) {
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1089 AddStringToDraw(sign->left + 1, sign->top + 1, string_normal, params_1, params_2, colour, colour != 0 ? sign->width_normal : 0);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1090 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1091 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1092
6624 bf5d7b24a7ab (svn r9844) -Codechange: replace zoomlevel with an enum truelight <truelight@openttd.org> parents: 6591 diff changeset	1093 case ZOOM_LVL_OUT_2X:
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1094 right += 2;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1095 bottom += 2;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1096
13718 141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1097 if (bottom > sign->top &&
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1098 top < sign->top + 24 &&
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1099 right > sign->left &&
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1100 left < sign->left + sign->width_normal * 2) {
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1101 AddStringToDraw(sign->left + 1, sign->top + 1, string_normal, params_1, params_2, colour, colour != 0 ? sign->width_normal : 0);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1102 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1103 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1104
6624 bf5d7b24a7ab (svn r9844) -Codechange: replace zoomlevel with an enum truelight <truelight@openttd.org> parents: 6591 diff changeset	1105 case ZOOM_LVL_OUT_4X:
6653 cbe12394f776 (svn r9884) -Feature: 2 new zoom-out levels: 8 times and 16 times truelight <truelight@openttd.org> parents: 6626 diff changeset	1106 case ZOOM_LVL_OUT_8X:
cbe12394f776 (svn r9884) -Feature: 2 new zoom-out levels: 8 times and 16 times truelight <truelight@openttd.org> parents: 6626 diff changeset	1107 right += ScaleByZoom(1, dpi->zoom);
cbe12394f776 (svn r9884) -Feature: 2 new zoom-out levels: 8 times and 16 times truelight <truelight@openttd.org> parents: 6626 diff changeset	1108 bottom += ScaleByZoom(1, dpi->zoom) + 1;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1109
13718 141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1110 if (bottom > sign->top &&
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1111 top < sign->top + ScaleByZoom(12, dpi->zoom) &&
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1112 right > sign->left &&
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1113 left < sign->left + ScaleByZoom(sign->width_small, dpi->zoom)) {
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1114 int shadow_offset = 0;
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1115 if (string_small_shadow != STR_NULL) {
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1116 shadow_offset = 4;
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1117 AddStringToDraw(sign->left + 1 + shadow_offset, sign->top + 1, string_small_shadow, params_1, params_2);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1118 }
13718 141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1119 AddStringToDraw(sign->left + 1, sign->top + 1 - shadow_offset, string_small, params_1, params_2,
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1120 colour, colour != 0 ? sign->width_small \| 0x8000 : 0);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1121 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1122 break;
6653 cbe12394f776 (svn r9884) -Feature: 2 new zoom-out levels: 8 times and 16 times truelight <truelight@openttd.org> parents: 6626 diff changeset	1123
cbe12394f776 (svn r9884) -Feature: 2 new zoom-out levels: 8 times and 16 times truelight <truelight@openttd.org> parents: 6626 diff changeset	1124 default: NOT_REACHED();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1125 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1126 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1127
13718 141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1128 static void ViewportAddTownNames(DrawPixelInfo *dpi)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1129 {
13718 141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1130 if (!HasBit(_display_opt, DO_SHOW_TOWN_NAMES) \|\| _game_mode == GM_MENU) return;
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1131
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1132 const Town *t;
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1133 FOR_ALL_TOWNS(t) {
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1134 ViewportAddString(dpi, &t->sign,
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1135 _settings_client.gui.population_in_label ? STR_VIEWPORT_TOWN_POP : STR_VIEWPORT_TOWN,
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1136 STR_VIEWPORT_TOWN_TINY_WHITE, STR_VIEWPORT_TOWN_TINY_BLACK,
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1137 t->index, t->population);
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1138 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1139 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1140
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1141
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1142 static void ViewportAddStationNames(DrawPixelInfo *dpi)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1143 {
13718 141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1144 if (!(HasBit(_display_opt, DO_SHOW_STATION_NAMES) \|\| HasBit(_display_opt, DO_SHOW_WAYPOINT_NAMES)) \|\| _game_mode == GM_MENU) return;
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1145
12513 7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1146 const BaseStation *st;
13718 141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1147 FOR_ALL_BASE_STATIONS(st) {
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1148 /* Check whether the base station is a station or a waypoint */
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1149 bool is_station = Station::IsExpected(st);
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1150
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1151 /* Don't draw if the display options are disabled */
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1152 if (!HasBit(_display_opt, is_station ? DO_SHOW_STATION_NAMES : DO_SHOW_WAYPOINT_NAMES)) continue;
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1153
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1154 ViewportAddString(dpi, &st->sign,
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1155 is_station ? STR_VIEWPORT_STATION : STR_VIEWPORT_WAYPOINT,
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1156 (is_station ? STR_VIEWPORT_STATION : STR_VIEWPORT_WAYPOINT) + 1, STR_NULL,
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1157 st->index, st->facilities, (st->owner == OWNER_NONE \|\| !st->IsInUse()) ? 0xE : _company_colours[st->owner]);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1158 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1159 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1160
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1161
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1162 static void ViewportAddSigns(DrawPixelInfo *dpi)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1163 {
8806 104bbcae351d (svn r12547) -Feature: invisibility options to make objects invisible instead of transparent smatz <smatz@openttd.org> parents: 8798 diff changeset	1164 /* Signs are turned off or are invisible */
104bbcae351d (svn r12547) -Feature: invisibility options to make objects invisible instead of transparent smatz <smatz@openttd.org> parents: 8798 diff changeset	1165 if (!HasBit(_display_opt, DO_SHOW_SIGNS) \|\| IsInvisibilitySet(TO_SIGNS)) return;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1166
13718 141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1167 const Sign *si;
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1168 FOR_ALL_SIGNS(si) {
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1169 ViewportAddString(dpi, &si->sign,
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1170 STR_WHITE_SIGN,
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1171 IsTransparencySet(TO_SIGNS) ? STR_VIEWPORT_SIGN_SMALL_WHITE : STR_VIEWPORT_SIGN_SMALL_BLACK, STR_NULL,
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1172 si->index, 0, (si->owner == OWNER_NONE) ? 14 : _company_colours[si->owner]);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1173 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1174 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1175
12341 561291e41257 (svn r16761) -Codechange: make UpdateViewportSignPos(ition) a class function of ViewportSign rubidium <rubidium@openttd.org> parents: 12122 diff changeset	1176 /**
561291e41257 (svn r16761) -Codechange: make UpdateViewportSignPos(ition) a class function of ViewportSign rubidium <rubidium@openttd.org> parents: 12122 diff changeset	1177 * Update the position of the viewport sign.
561291e41257 (svn r16761) -Codechange: make UpdateViewportSignPos(ition) a class function of ViewportSign rubidium <rubidium@openttd.org> parents: 12122 diff changeset	1178 * @param center the (preferred) center of the viewport sign
561291e41257 (svn r16761) -Codechange: make UpdateViewportSignPos(ition) a class function of ViewportSign rubidium <rubidium@openttd.org> parents: 12122 diff changeset	1179 * @param top the new top of the sign
561291e41257 (svn r16761) -Codechange: make UpdateViewportSignPos(ition) a class function of ViewportSign rubidium <rubidium@openttd.org> parents: 12122 diff changeset	1180 * @param str the string to show in the sign
561291e41257 (svn r16761) -Codechange: make UpdateViewportSignPos(ition) a class function of ViewportSign rubidium <rubidium@openttd.org> parents: 12122 diff changeset	1181 */
561291e41257 (svn r16761) -Codechange: make UpdateViewportSignPos(ition) a class function of ViewportSign rubidium <rubidium@openttd.org> parents: 12122 diff changeset	1182 void ViewportSign::UpdatePosition(int center, int top, StringID str)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1183 {
12395 c2eb8db929f0 (svn r16825) -Codechange: unify dirtying when updating the viewport signs. rubidium <rubidium@openttd.org> parents: 12345 diff changeset	1184 if (this->width_normal != 0) this->MarkDirty();
c2eb8db929f0 (svn r16825) -Codechange: unify dirtying when updating the viewport signs. rubidium <rubidium@openttd.org> parents: 12345 diff changeset	1185
12341 561291e41257 (svn r16761) -Codechange: make UpdateViewportSignPos(ition) a class function of ViewportSign rubidium <rubidium@openttd.org> parents: 12122 diff changeset	1186 this->top = top;
561291e41257 (svn r16761) -Codechange: make UpdateViewportSignPos(ition) a class function of ViewportSign rubidium <rubidium@openttd.org> parents: 12122 diff changeset	1187
561291e41257 (svn r16761) -Codechange: make UpdateViewportSignPos(ition) a class function of ViewportSign rubidium <rubidium@openttd.org> parents: 12122 diff changeset	1188 char buffer[DRAW_STRING_BUFFER];
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1189
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1190 GetString(buffer, str, lastof(buffer));
13012 fbc1bbc180f9 (svn r17506) -Fix [FS#3191]: signs partly drawn out of the rectangle in 4/8x zoom out. rubidium <rubidium@openttd.org> parents: 12778 diff changeset	1191 this->width_normal = GetStringBoundingBox(buffer).width;
12345 18e28102018f (svn r16765) -Codechange: give ViewportSign's width_1 and width_2 more self explaining names rubidium <rubidium@openttd.org> parents: 12344 diff changeset	1192 this->left = center - this->width_normal / 2;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1193
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1194 /* zoomed out version */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1195 _cur_fontsize = FS_SMALL;
13012 fbc1bbc180f9 (svn r17506) -Fix [FS#3191]: signs partly drawn out of the rectangle in 4/8x zoom out. rubidium <rubidium@openttd.org> parents: 12778 diff changeset	1196 this->width_small = GetStringBoundingBox(buffer).width;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1197 _cur_fontsize = FS_NORMAL;
12395 c2eb8db929f0 (svn r16825) -Codechange: unify dirtying when updating the viewport signs. rubidium <rubidium@openttd.org> parents: 12345 diff changeset	1198
c2eb8db929f0 (svn r16825) -Codechange: unify dirtying when updating the viewport signs. rubidium <rubidium@openttd.org> parents: 12345 diff changeset	1199 this->MarkDirty();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1200 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1201
12344 1e953af1fb5f (svn r16764) -Codechange: unify the way viewport signs are marked dirty rubidium <rubidium@openttd.org> parents: 12341 diff changeset	1202 /**
1e953af1fb5f (svn r16764) -Codechange: unify the way viewport signs are marked dirty rubidium <rubidium@openttd.org> parents: 12341 diff changeset	1203 * Mark the sign dirty in all viewports.
1e953af1fb5f (svn r16764) -Codechange: unify the way viewport signs are marked dirty rubidium <rubidium@openttd.org> parents: 12341 diff changeset	1204 *
1e953af1fb5f (svn r16764) -Codechange: unify the way viewport signs are marked dirty rubidium <rubidium@openttd.org> parents: 12341 diff changeset	1205 * @ingroup dirty
1e953af1fb5f (svn r16764) -Codechange: unify the way viewport signs are marked dirty rubidium <rubidium@openttd.org> parents: 12341 diff changeset	1206 */
1e953af1fb5f (svn r16764) -Codechange: unify the way viewport signs are marked dirty rubidium <rubidium@openttd.org> parents: 12341 diff changeset	1207 void ViewportSign::MarkDirty() const
1e953af1fb5f (svn r16764) -Codechange: unify the way viewport signs are marked dirty rubidium <rubidium@openttd.org> parents: 12341 diff changeset	1208 {
1e953af1fb5f (svn r16764) -Codechange: unify the way viewport signs are marked dirty rubidium <rubidium@openttd.org> parents: 12341 diff changeset	1209 /* We use ZOOM_LVL_MAX here, as every viewport can have an other zoom,
1e953af1fb5f (svn r16764) -Codechange: unify the way viewport signs are marked dirty rubidium <rubidium@openttd.org> parents: 12341 diff changeset	1210 * and there is no way for us to know which is the biggest. So make the
1e953af1fb5f (svn r16764) -Codechange: unify the way viewport signs are marked dirty rubidium <rubidium@openttd.org> parents: 12341 diff changeset	1211 * biggest area dirty, and we are safe for sure. */
1e953af1fb5f (svn r16764) -Codechange: unify the way viewport signs are marked dirty rubidium <rubidium@openttd.org> parents: 12341 diff changeset	1212 MarkAllViewportsDirty(
1e953af1fb5f (svn r16764) -Codechange: unify the way viewport signs are marked dirty rubidium <rubidium@openttd.org> parents: 12341 diff changeset	1213 this->left - 6,
1e953af1fb5f (svn r16764) -Codechange: unify the way viewport signs are marked dirty rubidium <rubidium@openttd.org> parents: 12341 diff changeset	1214 this->top - 3,
12345 18e28102018f (svn r16765) -Codechange: give ViewportSign's width_1 and width_2 more self explaining names rubidium <rubidium@openttd.org> parents: 12344 diff changeset	1215 this->left + ScaleByZoom(this->width_normal + 12, ZOOM_LVL_MAX),
12344 1e953af1fb5f (svn r16764) -Codechange: unify the way viewport signs are marked dirty rubidium <rubidium@openttd.org> parents: 12341 diff changeset	1216 this->top + ScaleByZoom(12, ZOOM_LVL_MAX));
1e953af1fb5f (svn r16764) -Codechange: unify the way viewport signs are marked dirty rubidium <rubidium@openttd.org> parents: 12341 diff changeset	1217 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1218
8947 20e58270e32d (svn r12735) -Codechange: use a vector instead of allocating memory in a byte array for TileSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8946 diff changeset	1219 static void ViewportDrawTileSprites(const TileSpriteToDrawVector *tstdv)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1220 {
8949 36b54e6eec1e (svn r12737) -Codechange: Replace vector with a cut down class to allocate space as necessary. This avoids copying data around for vector's push_back() function. peter1138 <peter1138@openttd.org> parents: 8948 diff changeset	1221 const TileSpriteToDraw *tsend = tstdv->End();
36b54e6eec1e (svn r12737) -Codechange: Replace vector with a cut down class to allocate space as necessary. This avoids copying data around for vector's push_back() function. peter1138 <peter1138@openttd.org> parents: 8948 diff changeset	1222 for (const TileSpriteToDraw *ts = tstdv->Begin(); ts != tsend; ++ts) {
12115 6318d41ef9ef (svn r16528) -Fix [FS#2959]: Draw PBS reservation as groundsprite resp. childsprite of foundation/bridgehead. frosch <frosch@openttd.org> parents: 11922 diff changeset	1223 DrawSprite(ts->image, ts->pal, ts->x, ts->y, ts->sub);
8947 20e58270e32d (svn r12735) -Codechange: use a vector instead of allocating memory in a byte array for TileSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8946 diff changeset	1224 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1225 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1226
10233 63a58f4b2607 (svn r14461) -Document: add some doxygen comments (Albert) rubidium <rubidium@openttd.org> parents: 10216 diff changeset	1227 /** Sort parent sprites pointer array */
8951 231bd4dd1f98 (svn r12739) -Codechange: use a vector instead of allocating memory in a byte array for ParentSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8950 diff changeset	1228 static void ViewportSortParentSprites(ParentSpriteToSortVector *psdv)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1229 {
8951 231bd4dd1f98 (svn r12739) -Codechange: use a vector instead of allocating memory in a byte array for ParentSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8950 diff changeset	1230 ParentSpriteToDraw **psdvend = psdv->End();
231bd4dd1f98 (svn r12739) -Codechange: use a vector instead of allocating memory in a byte array for ParentSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8950 diff changeset	1231 ParentSpriteToDraw **psd = psdv->Begin();
231bd4dd1f98 (svn r12739) -Codechange: use a vector instead of allocating memory in a byte array for ParentSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8950 diff changeset	1232 while (psd != psdvend) {
8948 6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1233 ParentSpriteToDraw ps = psd;
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1234
8950 1e8449e9c1ec (svn r12738) -Fix (r12736): some sprites could be left unsorted smatz <smatz@openttd.org> parents: 8949 diff changeset	1235 if (ps->comparison_done) {
1e8449e9c1ec (svn r12738) -Fix (r12736): some sprites could be left unsorted smatz <smatz@openttd.org> parents: 8949 diff changeset	1236 psd++;
1e8449e9c1ec (svn r12738) -Fix (r12736): some sprites could be left unsorted smatz <smatz@openttd.org> parents: 8949 diff changeset	1237 continue;
1e8449e9c1ec (svn r12738) -Fix (r12736): some sprites could be left unsorted smatz <smatz@openttd.org> parents: 8949 diff changeset	1238 }
8948 6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1239
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1240 ps->comparison_done = true;
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1241
8951 231bd4dd1f98 (svn r12739) -Codechange: use a vector instead of allocating memory in a byte array for ParentSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8950 diff changeset	1242 for (ParentSpriteToDraw **psd2 = psd + 1; psd2 != psdvend; psd2++) {
8948 6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1243 ParentSpriteToDraw ps2 = psd2;
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1244
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1245 if (ps2->comparison_done) continue;
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1246
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1247 /* Decide which comparator to use, based on whether the bounding
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1248 * boxes overlap
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1249 */
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1250 if (ps->xmax >= ps2->xmin && ps->xmin <= ps2->xmax && // overlap in X?
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1251 ps->ymax >= ps2->ymin && ps->ymin <= ps2->ymax && // overlap in Y?
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1252 ps->zmax >= ps2->zmin && ps->zmin <= ps2->zmax) { // overlap in Z?
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1253 /* Use X+Y+Z as the sorting order, so sprites closer to the bottom of
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1254 * the screen and with higher Z elevation, are drawn in front.
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1255 * Here X,Y,Z are the coordinates of the "center of mass" of the sprite,
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1256 * i.e. X=(left+right)/2, etc.
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1257 * However, since we only care about order, don't actually divide / 2
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1258 */
8948 6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1259 if (ps->xmin + ps->xmax + ps->ymin + ps->ymax + ps->zmin + ps->zmax <=
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1260 ps2->xmin + ps2->xmax + ps2->ymin + ps2->ymax + ps2->zmin + ps2->zmax) {
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1261 continue;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1262 }
8948 6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1263 } else {
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1264 /* We only change the order, if it is definite.
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1265 * I.e. every single order of X, Y, Z says ps2 is behind ps or they overlap.
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1266 * That is: If one partial order says ps behind ps2, do not change the order.
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1267 */
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1268 if (ps->xmax < ps2->xmin \|\|
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1269 ps->ymax < ps2->ymin \|\|
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1270 ps->zmax < ps2->zmin) {
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1271 continue;
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1272 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1273 }
8948 6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1274
10196 d44af18ae6c7 (svn r14409) -Codechange: Simplify a loop and correct a comment. frosch <frosch@openttd.org> parents: 10056 diff changeset	1275 /* Move ps2 in front of ps */
d44af18ae6c7 (svn r14409) -Codechange: Simplify a loop and correct a comment. frosch <frosch@openttd.org> parents: 10056 diff changeset	1276 ParentSpriteToDraw *temp = ps2;
d44af18ae6c7 (svn r14409) -Codechange: Simplify a loop and correct a comment. frosch <frosch@openttd.org> parents: 10056 diff changeset	1277 for (ParentSpriteToDraw **psd3 = psd2; psd3 > psd; psd3--) {
d44af18ae6c7 (svn r14409) -Codechange: Simplify a loop and correct a comment. frosch <frosch@openttd.org> parents: 10056 diff changeset	1278 psd3 = (psd3 - 1);
d44af18ae6c7 (svn r14409) -Codechange: Simplify a loop and correct a comment. frosch <frosch@openttd.org> parents: 10056 diff changeset	1279 }
d44af18ae6c7 (svn r14409) -Codechange: Simplify a loop and correct a comment. frosch <frosch@openttd.org> parents: 10056 diff changeset	1280 *psd = temp;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1281 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1282 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1283 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1284
8952 2a7a810979e0 (svn r12740) -Codechange: use a vector instead of allocating memory in a byte array for ChildScreenSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8951 diff changeset	1285 static void ViewportDrawParentSprites(const ParentSpriteToSortVector psd, const ChildScreenSpriteToDrawVector csstdv)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1286 {
8951 231bd4dd1f98 (svn r12739) -Codechange: use a vector instead of allocating memory in a byte array for ParentSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8950 diff changeset	1287 const ParentSpriteToDraw * const *psd_end = psd->End();
231bd4dd1f98 (svn r12739) -Codechange: use a vector instead of allocating memory in a byte array for ParentSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8950 diff changeset	1288 for (const ParentSpriteToDraw * const *it = psd->Begin(); it != psd_end; it++) {
231bd4dd1f98 (svn r12739) -Codechange: use a vector instead of allocating memory in a byte array for ParentSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8950 diff changeset	1289 const ParentSpriteToDraw ps = it;
7681 7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	1290 if (ps->image != SPR_EMPTY_BOUNDING_BOX) DrawSprite(ps->image, ps->pal, ps->x, ps->y, ps->sub);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1291
9534 564d5fd5a247 (svn r13538) -Fix (r12740)[FS#2087]: ChildSprites of foundations are not necessarily consecutive. frosch <frosch@openttd.org> parents: 9510 diff changeset	1292 int child_idx = ps->first_child;
564d5fd5a247 (svn r13538) -Fix (r12740)[FS#2087]: ChildSprites of foundations are not necessarily consecutive. frosch <frosch@openttd.org> parents: 9510 diff changeset	1293 while (child_idx >= 0) {
564d5fd5a247 (svn r13538) -Fix (r12740)[FS#2087]: ChildSprites of foundations are not necessarily consecutive. frosch <frosch@openttd.org> parents: 9510 diff changeset	1294 const ChildScreenSpriteToDraw *cs = csstdv->Get(child_idx);
564d5fd5a247 (svn r13538) -Fix (r12740)[FS#2087]: ChildSprites of foundations are not necessarily consecutive. frosch <frosch@openttd.org> parents: 9510 diff changeset	1295 child_idx = cs->next;
7681 7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	1296 DrawSprite(cs->image, cs->pal, ps->left + cs->x, ps->top + cs->y, cs->sub);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1297 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1298 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1299 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1300
7643 5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	1301 /**
5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	1302 * Draws the bounding boxes of all ParentSprites
5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	1303 * @param psd Array of ParentSprites
5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	1304 */
8951 231bd4dd1f98 (svn r12739) -Codechange: use a vector instead of allocating memory in a byte array for ParentSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8950 diff changeset	1305 static void ViewportDrawBoundingBoxes(const ParentSpriteToSortVector *psd)
7643 5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	1306 {
8951 231bd4dd1f98 (svn r12739) -Codechange: use a vector instead of allocating memory in a byte array for ParentSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8950 diff changeset	1307 const ParentSpriteToDraw * const *psd_end = psd->End();
231bd4dd1f98 (svn r12739) -Codechange: use a vector instead of allocating memory in a byte array for ParentSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8950 diff changeset	1308 for (const ParentSpriteToDraw * const *it = psd->Begin(); it != psd_end; it++) {
231bd4dd1f98 (svn r12739) -Codechange: use a vector instead of allocating memory in a byte array for ParentSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8950 diff changeset	1309 const ParentSpriteToDraw ps = it;
7643 5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	1310 Point pt1 = RemapCoords(ps->xmax + 1, ps->ymax + 1, ps->zmax + 1); // top front corner
5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	1311 Point pt2 = RemapCoords(ps->xmin , ps->ymax + 1, ps->zmax + 1); // top left corner
5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	1312 Point pt3 = RemapCoords(ps->xmax + 1, ps->ymin , ps->zmax + 1); // top right corner
5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	1313 Point pt4 = RemapCoords(ps->xmax + 1, ps->ymax + 1, ps->zmin ); // bottom front corner
5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	1314
5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	1315 DrawBox( pt1.x, pt1.y,
5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	1316 pt2.x - pt1.x, pt2.y - pt1.y,
5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	1317 pt3.x - pt1.x, pt3.y - pt1.y,
5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	1318 pt4.x - pt1.x, pt4.y - pt1.y);
5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	1319 }
5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	1320 }
5dadd473fda6 (svn r11174) -Codechange: add possibility to show the bounding boxes of sprites using CTRL-B so one can get a better understanding of the used bounding boxes to fix the glitches that still exist. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7617 diff changeset	1321
8946 402107c0562f (svn r12734) -Codechange: use a vector instead of allocating memory in a big byte array for StringSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8925 diff changeset	1322 static void ViewportDrawStrings(DrawPixelInfo dpi, const StringSpriteToDrawVector sstdv)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1323 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1324 DrawPixelInfo dp;
6624 bf5d7b24a7ab (svn r9844) -Codechange: replace zoomlevel with an enum truelight <truelight@openttd.org> parents: 6591 diff changeset	1325 ZoomLevel zoom;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1326
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1327 _cur_dpi = &dp;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1328 dp = *dpi;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1329
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1330 zoom = dp.zoom;
6624 bf5d7b24a7ab (svn r9844) -Codechange: replace zoomlevel with an enum truelight <truelight@openttd.org> parents: 6591 diff changeset	1331 dp.zoom = ZOOM_LVL_NORMAL;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1332
6654 860f3e5f70ec (svn r9885) -Fix r9846: some last bitshifts with zoom-levels that were forgotten truelight <truelight@openttd.org> parents: 6653 diff changeset	1333 dp.left = UnScaleByZoom(dp.left, zoom);
860f3e5f70ec (svn r9885) -Fix r9846: some last bitshifts with zoom-levels that were forgotten truelight <truelight@openttd.org> parents: 6653 diff changeset	1334 dp.top = UnScaleByZoom(dp.top, zoom);
860f3e5f70ec (svn r9885) -Fix r9846: some last bitshifts with zoom-levels that were forgotten truelight <truelight@openttd.org> parents: 6653 diff changeset	1335 dp.width = UnScaleByZoom(dp.width, zoom);
860f3e5f70ec (svn r9885) -Fix r9846: some last bitshifts with zoom-levels that were forgotten truelight <truelight@openttd.org> parents: 6653 diff changeset	1336 dp.height = UnScaleByZoom(dp.height, zoom);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1337
8949 36b54e6eec1e (svn r12737) -Codechange: Replace vector with a cut down class to allocate space as necessary. This avoids copying data around for vector's push_back() function. peter1138 <peter1138@openttd.org> parents: 8948 diff changeset	1338 const StringSpriteToDraw *ssend = sstdv->End();
36b54e6eec1e (svn r12737) -Codechange: Replace vector with a cut down class to allocate space as necessary. This avoids copying data around for vector's push_back() function. peter1138 <peter1138@openttd.org> parents: 8948 diff changeset	1339 for (const StringSpriteToDraw *ss = sstdv->Begin(); ss != ssend; ++ss) {
13012 fbc1bbc180f9 (svn r17506) -Fix [FS#3191]: signs partly drawn out of the rectangle in 4/8x zoom out. rubidium <rubidium@openttd.org> parents: 12778 diff changeset	1340 TextColour colour = TC_BLACK;
fbc1bbc180f9 (svn r17506) -Fix [FS#3191]: signs partly drawn out of the rectangle in 4/8x zoom out. rubidium <rubidium@openttd.org> parents: 12778 diff changeset	1341 bool small = HasBit(ss->width, 15);
fbc1bbc180f9 (svn r17506) -Fix [FS#3191]: signs partly drawn out of the rectangle in 4/8x zoom out. rubidium <rubidium@openttd.org> parents: 12778 diff changeset	1342 int w = GB(ss->width, 0, 15);
fbc1bbc180f9 (svn r17506) -Fix [FS#3191]: signs partly drawn out of the rectangle in 4/8x zoom out. rubidium <rubidium@openttd.org> parents: 12778 diff changeset	1343 int x = UnScaleByZoom(ss->x, zoom);
fbc1bbc180f9 (svn r17506) -Fix [FS#3191]: signs partly drawn out of the rectangle in 4/8x zoom out. rubidium <rubidium@openttd.org> parents: 12778 diff changeset	1344 int y = UnScaleByZoom(ss->y, zoom);
fbc1bbc180f9 (svn r17506) -Fix [FS#3191]: signs partly drawn out of the rectangle in 4/8x zoom out. rubidium <rubidium@openttd.org> parents: 12778 diff changeset	1345 int bottom = y + (small ? FONT_HEIGHT_SMALL : FONT_HEIGHT_NORMAL);
fbc1bbc180f9 (svn r17506) -Fix [FS#3191]: signs partly drawn out of the rectangle in 4/8x zoom out. rubidium <rubidium@openttd.org> parents: 12778 diff changeset	1346
fbc1bbc180f9 (svn r17506) -Fix [FS#3191]: signs partly drawn out of the rectangle in 4/8x zoom out. rubidium <rubidium@openttd.org> parents: 12778 diff changeset	1347 SetDParam(0, ss->params[0]);
fbc1bbc180f9 (svn r17506) -Fix [FS#3191]: signs partly drawn out of the rectangle in 4/8x zoom out. rubidium <rubidium@openttd.org> parents: 12778 diff changeset	1348 SetDParam(1, ss->params[1]);
fbc1bbc180f9 (svn r17506) -Fix [FS#3191]: signs partly drawn out of the rectangle in 4/8x zoom out. rubidium <rubidium@openttd.org> parents: 12778 diff changeset	1349
fbc1bbc180f9 (svn r17506) -Fix [FS#3191]: signs partly drawn out of the rectangle in 4/8x zoom out. rubidium <rubidium@openttd.org> parents: 12778 diff changeset	1350 if (w != 0) {
8806 104bbcae351d (svn r12547) -Feature: invisibility options to make objects invisible instead of transparent smatz <smatz@openttd.org> parents: 8798 diff changeset	1351 /* Do not draw signs nor station names if they are set invisible */
12632 e41943276802 (svn r17075) -Codechange: rename ~750 strings to be more uniform with their relatives rubidium <rubidium@openttd.org> parents: 12546 diff changeset	1352 if (IsInvisibilitySet(TO_SIGNS) && ss->string != STR_WHITE_SIGN) continue;
8806 104bbcae351d (svn r12547) -Feature: invisibility options to make objects invisible instead of transparent smatz <smatz@openttd.org> parents: 8798 diff changeset	1353
13012 fbc1bbc180f9 (svn r17506) -Fix [FS#3191]: signs partly drawn out of the rectangle in 4/8x zoom out. rubidium <rubidium@openttd.org> parents: 12778 diff changeset	1354 /* if we didn't draw a rectangle, or if transparant building is on,
13454 24547db62b5c (svn r17963) -Codechange: some documentation style rubidium <rubidium@openttd.org> parents: 13186 diff changeset	1355 * draw the text in the colour the rectangle would have */
13012 fbc1bbc180f9 (svn r17506) -Fix [FS#3191]: signs partly drawn out of the rectangle in 4/8x zoom out. rubidium <rubidium@openttd.org> parents: 12778 diff changeset	1356 if (IsTransparencySet(TO_SIGNS) && ss->string != STR_WHITE_SIGN) {
fbc1bbc180f9 (svn r17506) -Fix [FS#3191]: signs partly drawn out of the rectangle in 4/8x zoom out. rubidium <rubidium@openttd.org> parents: 12778 diff changeset	1357 /* Real colours need the IS_PALETTE_COLOUR flag
13454 24547db62b5c (svn r17963) -Codechange: some documentation style rubidium <rubidium@openttd.org> parents: 13186 diff changeset	1358 * otherwise colours from _string_colourmap are assumed. */
13012 fbc1bbc180f9 (svn r17506) -Fix [FS#3191]: signs partly drawn out of the rectangle in 4/8x zoom out. rubidium <rubidium@openttd.org> parents: 12778 diff changeset	1359 colour = (TextColour)_colour_gradient[ss->colour][6] \| IS_PALETTE_COLOUR;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1360 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1361
13012 fbc1bbc180f9 (svn r17506) -Fix [FS#3191]: signs partly drawn out of the rectangle in 4/8x zoom out. rubidium <rubidium@openttd.org> parents: 12778 diff changeset	1362 /* Draw the rectangle if 'tranparent station signs' is off,
fbc1bbc180f9 (svn r17506) -Fix [FS#3191]: signs partly drawn out of the rectangle in 4/8x zoom out. rubidium <rubidium@openttd.org> parents: 12778 diff changeset	1363 * or if we are drawing a general text sign (STR_WHITE_SIGN) */
12632 e41943276802 (svn r17075) -Codechange: rename ~750 strings to be more uniform with their relatives rubidium <rubidium@openttd.org> parents: 12546 diff changeset	1364 if (!IsTransparencySet(TO_SIGNS) \|\| ss->string == STR_WHITE_SIGN) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1365 DrawFrameRect(
13012 fbc1bbc180f9 (svn r17506) -Fix [FS#3191]: signs partly drawn out of the rectangle in 4/8x zoom out. rubidium <rubidium@openttd.org> parents: 12778 diff changeset	1366 x - 1, y - 1, x + 1 + w, bottom, (Colours)ss->colour,
7849 e6ee8bfd9045 (svn r11399) -Feature(ette): transparency settings can now be saved and thus remembered. belugas <belugas@openttd.org> parents: 7824 diff changeset	1367 IsTransparencySet(TO_SIGNS) ? FR_TRANSPARENT : FR_NONE
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1368 );
6427 2437ed7b277c (svn r9563) -Feature: Add more finer control to transparency options, including a new toolbar, accessible from the map menu or Ctrl X. Patch by Wolf01. peter1138 <peter1138@openttd.org> parents: 6423 diff changeset	1369 }
13012 fbc1bbc180f9 (svn r17506) -Fix [FS#3191]: signs partly drawn out of the rectangle in 4/8x zoom out. rubidium <rubidium@openttd.org> parents: 12778 diff changeset	1370
fbc1bbc180f9 (svn r17506) -Fix [FS#3191]: signs partly drawn out of the rectangle in 4/8x zoom out. rubidium <rubidium@openttd.org> parents: 12778 diff changeset	1371 if (small) y -= 1;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1372 } else {
11466 e3ea1ff8eb75 (svn r15824) -Fix: determine the actual length of the strings to draw in the viewport rubidium <rubidium@openttd.org> parents: 11446 diff changeset	1373 char buffer[DRAW_STRING_BUFFER];
e3ea1ff8eb75 (svn r15824) -Fix: determine the actual length of the strings to draw in the viewport rubidium <rubidium@openttd.org> parents: 11446 diff changeset	1374 GetString(buffer, ss->string, lastof(buffer));
e3ea1ff8eb75 (svn r15824) -Fix: determine the actual length of the strings to draw in the viewport rubidium <rubidium@openttd.org> parents: 11446 diff changeset	1375 w = GetStringBoundingBox(buffer).width;
e3ea1ff8eb75 (svn r15824) -Fix: determine the actual length of the strings to draw in the viewport rubidium <rubidium@openttd.org> parents: 11446 diff changeset	1376 }
11446 188e18645591 (svn r15804) -Fix (r15796): viewport strings weren't properly 'rendered'. rubidium <rubidium@openttd.org> parents: 11375 diff changeset	1377
13012 fbc1bbc180f9 (svn r17506) -Fix [FS#3191]: signs partly drawn out of the rectangle in 4/8x zoom out. rubidium <rubidium@openttd.org> parents: 12778 diff changeset	1378 DrawString(x, x + w - 1, y, ss->string, colour, SA_CENTER);
8947 20e58270e32d (svn r12735) -Codechange: use a vector instead of allocating memory in a byte array for TileSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8946 diff changeset	1379 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1380 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1381
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1382 void ViewportDoDraw(const ViewPort *vp, int left, int top, int right, int bottom)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1383 {
8953 0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1384 DrawPixelInfo *old_dpi = _cur_dpi;
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1385 _cur_dpi = &_vd.dpi;
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1386
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1387 _vd.dpi.zoom = vp->zoom;
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1388 int mask = ScaleByZoom(-1, vp->zoom);
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1389
12546 53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	1390 _vd.combine_sprites = SPRITE_COMBINE_NONE;
8953 0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1391
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1392 _vd.dpi.width = (right - left) & mask;
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1393 _vd.dpi.height = (bottom - top) & mask;
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1394 _vd.dpi.left = left & mask;
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1395 _vd.dpi.top = top & mask;
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1396 _vd.dpi.pitch = old_dpi->pitch;
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1397 _vd.last_child = NULL;
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1398
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1399 int x = UnScaleByZoom(_vd.dpi.left - (vp->virtual_left & mask), vp->zoom) + vp->left;
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1400 int y = UnScaleByZoom(_vd.dpi.top - (vp->virtual_top & mask), vp->zoom) + vp->top;
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1401
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1402 _vd.dpi.dst_ptr = BlitterFactoryBase::GetCurrentBlitter()->MoveTo(old_dpi->dst_ptr, x - old_dpi->left, y - old_dpi->top);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1403
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1404 ViewportAddLandscape();
8953 0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1405 ViewportAddVehicles(&_vd.dpi);
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1406
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1407 ViewportAddTownNames(&_vd.dpi);
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1408 ViewportAddStationNames(&_vd.dpi);
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1409 ViewportAddSigns(&_vd.dpi);
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1410
9847 cc5c11ce4280 (svn r13991) -Codechange: draw text effects after all other signs smatz <smatz@openttd.org> parents: 9781 diff changeset	1411 DrawTextEffects(&_vd.dpi);
cc5c11ce4280 (svn r13991) -Codechange: draw text effects after all other signs smatz <smatz@openttd.org> parents: 9781 diff changeset	1412
9553 0069339d03bf (svn r13573) -Codechange: Use smallvec class functions instead of class members skidd13 <skidd13@openttd.org> parents: 9534 diff changeset	1413 if (_vd.tile_sprites_to_draw.Length() != 0) ViewportDrawTileSprites(&_vd.tile_sprites_to_draw);
8953 0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1414
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1415 ParentSpriteToDraw *psd_end = _vd.parent_sprites_to_draw.End();
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1416 for (ParentSpriteToDraw *it = _vd.parent_sprites_to_draw.Begin(); it != psd_end; it++) {
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1417 *_vd.parent_sprites_to_sort.Append() = it;
8951 231bd4dd1f98 (svn r12739) -Codechange: use a vector instead of allocating memory in a byte array for ParentSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8950 diff changeset	1418 }
231bd4dd1f98 (svn r12739) -Codechange: use a vector instead of allocating memory in a byte array for ParentSpriteToDraw. rubidium <rubidium@openttd.org> parents: 8950 diff changeset	1419
8953 0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1420 ViewportSortParentSprites(&_vd.parent_sprites_to_sort);
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1421 ViewportDrawParentSprites(&_vd.parent_sprites_to_sort, &_vd.child_screen_sprites_to_draw);
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1422
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1423 if (_draw_bounding_boxes) ViewportDrawBoundingBoxes(&_vd.parent_sprites_to_sort);
0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1424
9553 0069339d03bf (svn r13573) -Codechange: Use smallvec class functions instead of class members skidd13 <skidd13@openttd.org> parents: 9534 diff changeset	1425 if (_vd.string_sprites_to_draw.Length() != 0) ViewportDrawStrings(&_vd.dpi, &_vd.string_sprites_to_draw);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1426
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1427 _cur_dpi = old_dpi;
8953 0f3c6c845c6f (svn r12741) -Codechange: do not allocate the viewport drawer each time on the stack, but only once and reuse this. rubidium <rubidium@openttd.org> parents: 8952 diff changeset	1428
9553 0069339d03bf (svn r13573) -Codechange: Use smallvec class functions instead of class members skidd13 <skidd13@openttd.org> parents: 9534 diff changeset	1429 _vd.string_sprites_to_draw.Clear();
0069339d03bf (svn r13573) -Codechange: Use smallvec class functions instead of class members skidd13 <skidd13@openttd.org> parents: 9534 diff changeset	1430 _vd.tile_sprites_to_draw.Clear();
0069339d03bf (svn r13573) -Codechange: Use smallvec class functions instead of class members skidd13 <skidd13@openttd.org> parents: 9534 diff changeset	1431 _vd.parent_sprites_to_draw.Clear();
0069339d03bf (svn r13573) -Codechange: Use smallvec class functions instead of class members skidd13 <skidd13@openttd.org> parents: 9534 diff changeset	1432 _vd.parent_sprites_to_sort.Clear();
0069339d03bf (svn r13573) -Codechange: Use smallvec class functions instead of class members skidd13 <skidd13@openttd.org> parents: 9534 diff changeset	1433 _vd.child_screen_sprites_to_draw.Clear();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1434 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1435
6423 72ac8bfaa32f (svn r9559) -Documentation: doxygen and comment changes: 'U' and 'V' now. Almost done. Yeah. I know, I've already said that... belugas <belugas@openttd.org> parents: 6248 diff changeset	1436 /** Make sure we don't draw a too big area at a time.
72ac8bfaa32f (svn r9559) -Documentation: doxygen and comment changes: 'U' and 'V' now. Almost done. Yeah. I know, I've already said that... belugas <belugas@openttd.org> parents: 6248 diff changeset	1437 * If we do, the sprite memory will overflow. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1438 static void ViewportDrawChk(const ViewPort *vp, int left, int top, int right, int bottom)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1439 {
6626 f940341a80f0 (svn r9846) -Codechange: introduced ZOOM_LVL_MIN and ZOOM_LVL_MAX for the obvious reasons truelight <truelight@openttd.org> parents: 6624 diff changeset	1440 if (ScaleByZoom(bottom - top, vp->zoom) * ScaleByZoom(right - left, vp->zoom) > 180000) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1441 if ((bottom - top) > (right - left)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1442 int t = (top + bottom) >> 1;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1443 ViewportDrawChk(vp, left, top, right, t);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1444 ViewportDrawChk(vp, left, t, right, bottom);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1445 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1446 int t = (left + right) >> 1;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1447 ViewportDrawChk(vp, left, top, t, bottom);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1448 ViewportDrawChk(vp, t, top, right, bottom);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1449 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1450 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1451 ViewportDoDraw(vp,
6626 f940341a80f0 (svn r9846) -Codechange: introduced ZOOM_LVL_MIN and ZOOM_LVL_MAX for the obvious reasons truelight <truelight@openttd.org> parents: 6624 diff changeset	1452 ScaleByZoom(left - vp->left, vp->zoom) + vp->virtual_left,
f940341a80f0 (svn r9846) -Codechange: introduced ZOOM_LVL_MIN and ZOOM_LVL_MAX for the obvious reasons truelight <truelight@openttd.org> parents: 6624 diff changeset	1453 ScaleByZoom(top - vp->top, vp->zoom) + vp->virtual_top,
f940341a80f0 (svn r9846) -Codechange: introduced ZOOM_LVL_MIN and ZOOM_LVL_MAX for the obvious reasons truelight <truelight@openttd.org> parents: 6624 diff changeset	1454 ScaleByZoom(right - vp->left, vp->zoom) + vp->virtual_left,
f940341a80f0 (svn r9846) -Codechange: introduced ZOOM_LVL_MIN and ZOOM_LVL_MAX for the obvious reasons truelight <truelight@openttd.org> parents: 6624 diff changeset	1455 ScaleByZoom(bottom - vp->top, vp->zoom) + vp->virtual_top
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1456 );
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1457 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1458 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1459
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1460 static inline void ViewportDraw(const ViewPort *vp, int left, int top, int right, int bottom)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1461 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1462 if (right <= vp->left \|\| bottom <= vp->top) return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1463
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1464 if (left >= vp->left + vp->width) return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1465
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1466 if (left < vp->left) left = vp->left;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1467 if (right > vp->left + vp->width) right = vp->left + vp->width;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1468
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1469 if (top >= vp->top + vp->height) return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1470
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1471 if (top < vp->top) top = vp->top;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1472 if (bottom > vp->top + vp->height) bottom = vp->top + vp->height;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1473
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1474 ViewportDrawChk(vp, left, top, right, bottom);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1475 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1476
10238 12805d675e85 (svn r14466) -Doc: remove some obsolete parameters, fix a few parameter names in comments and add a little more doxygen documentation. rubidium <rubidium@openttd.org> parents: 10233 diff changeset	1477 /**
12805d675e85 (svn r14466) -Doc: remove some obsolete parameters, fix a few parameter names in comments and add a little more doxygen documentation. rubidium <rubidium@openttd.org> parents: 10233 diff changeset	1478 * Draw the viewport of this window.
12805d675e85 (svn r14466) -Doc: remove some obsolete parameters, fix a few parameter names in comments and add a little more doxygen documentation. rubidium <rubidium@openttd.org> parents: 10233 diff changeset	1479 */
9273 72a6d2e60834 (svn r13139) -Codechange: move DrawWindowWidgets and DrawWindowViewport to the Window class and remove Window from their naming. rubidium <rubidium@openttd.org> parents: 9244 diff changeset	1480 void Window::DrawViewport() const
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1481 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1482 DrawPixelInfo *dpi = _cur_dpi;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1483
9273 72a6d2e60834 (svn r13139) -Codechange: move DrawWindowWidgets and DrawWindowViewport to the Window class and remove Window from their naming. rubidium <rubidium@openttd.org> parents: 9244 diff changeset	1484 dpi->left += this->left;
72a6d2e60834 (svn r13139) -Codechange: move DrawWindowWidgets and DrawWindowViewport to the Window class and remove Window from their naming. rubidium <rubidium@openttd.org> parents: 9244 diff changeset	1485 dpi->top += this->top;
72a6d2e60834 (svn r13139) -Codechange: move DrawWindowWidgets and DrawWindowViewport to the Window class and remove Window from their naming. rubidium <rubidium@openttd.org> parents: 9244 diff changeset	1486
72a6d2e60834 (svn r13139) -Codechange: move DrawWindowWidgets and DrawWindowViewport to the Window class and remove Window from their naming. rubidium <rubidium@openttd.org> parents: 9244 diff changeset	1487 ViewportDraw(this->viewport, dpi->left, dpi->top, dpi->left + dpi->width, dpi->top + dpi->height);
72a6d2e60834 (svn r13139) -Codechange: move DrawWindowWidgets and DrawWindowViewport to the Window class and remove Window from their naming. rubidium <rubidium@openttd.org> parents: 9244 diff changeset	1488
72a6d2e60834 (svn r13139) -Codechange: move DrawWindowWidgets and DrawWindowViewport to the Window class and remove Window from their naming. rubidium <rubidium@openttd.org> parents: 9244 diff changeset	1489 dpi->left -= this->left;
72a6d2e60834 (svn r13139) -Codechange: move DrawWindowWidgets and DrawWindowViewport to the Window class and remove Window from their naming. rubidium <rubidium@openttd.org> parents: 9244 diff changeset	1490 dpi->top -= this->top;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1491 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1492
7069 6de5150e902f (svn r10334) -Fix [FS#937]: with smooth scrolling enabled, the viewport destination was not clamped to the map peter1138 <peter1138@openttd.org> parents: 7056 diff changeset	1493 static inline void ClampViewportToMap(const ViewPort *vp, int &x, int &y)
6de5150e902f (svn r10334) -Fix [FS#937]: with smooth scrolling enabled, the viewport destination was not clamped to the map peter1138 <peter1138@openttd.org> parents: 7056 diff changeset	1494 {
6de5150e902f (svn r10334) -Fix [FS#937]: with smooth scrolling enabled, the viewport destination was not clamped to the map peter1138 <peter1138@openttd.org> parents: 7056 diff changeset	1495 /* Centre of the viewport is hot spot */
6de5150e902f (svn r10334) -Fix [FS#937]: with smooth scrolling enabled, the viewport destination was not clamped to the map peter1138 <peter1138@openttd.org> parents: 7056 diff changeset	1496 x += vp->virtual_width / 2;
6de5150e902f (svn r10334) -Fix [FS#937]: with smooth scrolling enabled, the viewport destination was not clamped to the map peter1138 <peter1138@openttd.org> parents: 7056 diff changeset	1497 y += vp->virtual_height / 2;
6de5150e902f (svn r10334) -Fix [FS#937]: with smooth scrolling enabled, the viewport destination was not clamped to the map peter1138 <peter1138@openttd.org> parents: 7056 diff changeset	1498
6de5150e902f (svn r10334) -Fix [FS#937]: with smooth scrolling enabled, the viewport destination was not clamped to the map peter1138 <peter1138@openttd.org> parents: 7056 diff changeset	1499 /* Convert viewport coordinates to map coordinates
6de5150e902f (svn r10334) -Fix [FS#937]: with smooth scrolling enabled, the viewport destination was not clamped to the map peter1138 <peter1138@openttd.org> parents: 7056 diff changeset	1500 * Calculation is scaled by 4 to avoid rounding errors */
6de5150e902f (svn r10334) -Fix [FS#937]: with smooth scrolling enabled, the viewport destination was not clamped to the map peter1138 <peter1138@openttd.org> parents: 7056 diff changeset	1501 int vx = -x + y * 2;
6de5150e902f (svn r10334) -Fix [FS#937]: with smooth scrolling enabled, the viewport destination was not clamped to the map peter1138 <peter1138@openttd.org> parents: 7056 diff changeset	1502 int vy = x + y * 2;
6de5150e902f (svn r10334) -Fix [FS#937]: with smooth scrolling enabled, the viewport destination was not clamped to the map peter1138 <peter1138@openttd.org> parents: 7056 diff changeset	1503
6de5150e902f (svn r10334) -Fix [FS#937]: with smooth scrolling enabled, the viewport destination was not clamped to the map peter1138 <peter1138@openttd.org> parents: 7056 diff changeset	1504 /* clamp to size of map */
7922 ff1975ced735 (svn r11475) -Codechange: rename clamp and clampu to Clamp and ClampU to fit with the coding style skidd13 <skidd13@openttd.org> parents: 7918 diff changeset	1505 vx = Clamp(vx, 0, MapMaxX() * TILE_SIZE * 4);
ff1975ced735 (svn r11475) -Codechange: rename clamp and clampu to Clamp and ClampU to fit with the coding style skidd13 <skidd13@openttd.org> parents: 7918 diff changeset	1506 vy = Clamp(vy, 0, MapMaxY() * TILE_SIZE * 4);
7069 6de5150e902f (svn r10334) -Fix [FS#937]: with smooth scrolling enabled, the viewport destination was not clamped to the map peter1138 <peter1138@openttd.org> parents: 7056 diff changeset	1507
6de5150e902f (svn r10334) -Fix [FS#937]: with smooth scrolling enabled, the viewport destination was not clamped to the map peter1138 <peter1138@openttd.org> parents: 7056 diff changeset	1508 /* Convert map coordinates to viewport coordinates */
6de5150e902f (svn r10334) -Fix [FS#937]: with smooth scrolling enabled, the viewport destination was not clamped to the map peter1138 <peter1138@openttd.org> parents: 7056 diff changeset	1509 x = (-vx + vy) / 2;
6de5150e902f (svn r10334) -Fix [FS#937]: with smooth scrolling enabled, the viewport destination was not clamped to the map peter1138 <peter1138@openttd.org> parents: 7056 diff changeset	1510 y = ( vx + vy) / 4;
6de5150e902f (svn r10334) -Fix [FS#937]: with smooth scrolling enabled, the viewport destination was not clamped to the map peter1138 <peter1138@openttd.org> parents: 7056 diff changeset	1511
6de5150e902f (svn r10334) -Fix [FS#937]: with smooth scrolling enabled, the viewport destination was not clamped to the map peter1138 <peter1138@openttd.org> parents: 7056 diff changeset	1512 /* Remove centreing */
6de5150e902f (svn r10334) -Fix [FS#937]: with smooth scrolling enabled, the viewport destination was not clamped to the map peter1138 <peter1138@openttd.org> parents: 7056 diff changeset	1513 x -= vp->virtual_width / 2;
6de5150e902f (svn r10334) -Fix [FS#937]: with smooth scrolling enabled, the viewport destination was not clamped to the map peter1138 <peter1138@openttd.org> parents: 7056 diff changeset	1514 y -= vp->virtual_height / 2;
6de5150e902f (svn r10334) -Fix [FS#937]: with smooth scrolling enabled, the viewport destination was not clamped to the map peter1138 <peter1138@openttd.org> parents: 7056 diff changeset	1515 }
6de5150e902f (svn r10334) -Fix [FS#937]: with smooth scrolling enabled, the viewport destination was not clamped to the map peter1138 <peter1138@openttd.org> parents: 7056 diff changeset	1516
12523 499566607266 (svn r16960) -Doc: Added some viewport and vehicle type doxygen strings. alberth <alberth@openttd.org> parents: 12513 diff changeset	1517 /**
499566607266 (svn r16960) -Doc: Added some viewport and vehicle type doxygen strings. alberth <alberth@openttd.org> parents: 12513 diff changeset	1518 * Update the viewport position being displayed.
499566607266 (svn r16960) -Doc: Added some viewport and vehicle type doxygen strings. alberth <alberth@openttd.org> parents: 12513 diff changeset	1519 * @param w %Window owning the viewport.
499566607266 (svn r16960) -Doc: Added some viewport and vehicle type doxygen strings. alberth <alberth@openttd.org> parents: 12513 diff changeset	1520 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1521 void UpdateViewportPosition(Window *w)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1522 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1523 const ViewPort *vp = w->viewport;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1524
9184 a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	1525 if (w->viewport->follow_vehicle != INVALID_VEHICLE) {
11922 0a4b63f3f3c3 (svn r16325) -Codechange: replace GetPoolItem(index) by PoolItem::Get(index) smatz <smatz@openttd.org> parents: 11765 diff changeset	1526 const Vehicle *veh = Vehicle::Get(w->viewport->follow_vehicle);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1527 Point pt = MapXYZToViewport(vp, veh->x_pos, veh->y_pos, veh->z_pos);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1528
10645 d20b89e45634 (svn r14947) -Fix [FS#2519]: vehicle following did not update the location from where to smooth scroll, thus any new viewport center would smooth scroll from the location where you were just before you started following the vehicle rubidium <rubidium@openttd.org> parents: 10642 diff changeset	1529 w->viewport->scrollpos_x = pt.x;
d20b89e45634 (svn r14947) -Fix [FS#2519]: vehicle following did not update the location from where to smooth scroll, thus any new viewport center would smooth scroll from the location where you were just before you started following the vehicle rubidium <rubidium@openttd.org> parents: 10642 diff changeset	1530 w->viewport->scrollpos_y = pt.y;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1531 SetViewportPosition(w, pt.x, pt.y);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1532 } else {
7069 6de5150e902f (svn r10334) -Fix [FS#937]: with smooth scrolling enabled, the viewport destination was not clamped to the map peter1138 <peter1138@openttd.org> parents: 7056 diff changeset	1533 /* Ensure the destination location is within the map */
9184 a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	1534 ClampViewportToMap(vp, w->viewport->dest_scrollpos_x, w->viewport->dest_scrollpos_y);
a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	1535
a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	1536 int delta_x = w->viewport->dest_scrollpos_x - w->viewport->scrollpos_x;
a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	1537 int delta_y = w->viewport->dest_scrollpos_y - w->viewport->scrollpos_y;
6730 0b56358a0e3d (svn r9962) -Feature: Add smooth viewport scrolling. This must be enabled with patch setting 'smooth_scroll' peter1138 <peter1138@openttd.org> parents: 6669 diff changeset	1538
0b56358a0e3d (svn r9962) -Feature: Add smooth viewport scrolling. This must be enabled with patch setting 'smooth_scroll' peter1138 <peter1138@openttd.org> parents: 6669 diff changeset	1539 if (delta_x != 0 \|\| delta_y != 0) {
9413 512ea64da840 (svn r13325) -Codechange: split the client-side only settings from the settings stored in the savegame so there is no need to have a duplicate copy of it for new games. rubidium <rubidium@openttd.org> parents: 9410 diff changeset	1540 if (_settings_client.gui.smooth_scroll) {
6731 5b13b47b071c (svn r9963) -Fix (r9962): 'smooth_scroll' patch setting was ignored (always on) in some places. peter1138 <peter1138@openttd.org> parents: 6730 diff changeset	1541 int max_scroll = ScaleByMapSize1D(512);
5b13b47b071c (svn r9963) -Fix (r9962): 'smooth_scroll' patch setting was ignored (always on) in some places. peter1138 <peter1138@openttd.org> parents: 6730 diff changeset	1542 /* Not at our desired positon yet... */
9184 a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	1543 w->viewport->scrollpos_x += Clamp(delta_x / 4, -max_scroll, max_scroll);
a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	1544 w->viewport->scrollpos_y += Clamp(delta_y / 4, -max_scroll, max_scroll);
6731 5b13b47b071c (svn r9963) -Fix (r9962): 'smooth_scroll' patch setting was ignored (always on) in some places. peter1138 <peter1138@openttd.org> parents: 6730 diff changeset	1545 } else {
9184 a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	1546 w->viewport->scrollpos_x = w->viewport->dest_scrollpos_x;
a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	1547 w->viewport->scrollpos_y = w->viewport->dest_scrollpos_y;
6731 5b13b47b071c (svn r9963) -Fix (r9962): 'smooth_scroll' patch setting was ignored (always on) in some places. peter1138 <peter1138@openttd.org> parents: 6730 diff changeset	1548 }
6730 0b56358a0e3d (svn r9962) -Feature: Add smooth viewport scrolling. This must be enabled with patch setting 'smooth_scroll' peter1138 <peter1138@openttd.org> parents: 6669 diff changeset	1549 }
0b56358a0e3d (svn r9962) -Feature: Add smooth viewport scrolling. This must be enabled with patch setting 'smooth_scroll' peter1138 <peter1138@openttd.org> parents: 6669 diff changeset	1550
9184 a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	1551 ClampViewportToMap(vp, w->viewport->scrollpos_x, w->viewport->scrollpos_y);
a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	1552
a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	1553 SetViewportPosition(w, w->viewport->scrollpos_x, w->viewport->scrollpos_y);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1554 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1555 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1556
7545 a84d70ad7876 (svn r11065) -Documentation [FS#1186]: of the dirty marking/repainting subsystem. Patch by Progman. rubidium <rubidium@openttd.org> parents: 7497 diff changeset	1557 /**
8992 c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	1558 * Marks a viewport as dirty for repaint if it displays (a part of) the area the needs to be repainted.
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	1559 * @param vp The viewport to mark as dirty
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	1560 * @param left Left edge of area to repaint
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	1561 * @param top Top edge of area to repaint
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	1562 * @param right Right edge of area to repaint
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	1563 * @param bottom Bottom edge of area to repaint
7545 a84d70ad7876 (svn r11065) -Documentation [FS#1186]: of the dirty marking/repainting subsystem. Patch by Progman. rubidium <rubidium@openttd.org> parents: 7497 diff changeset	1564 * @ingroup dirty
a84d70ad7876 (svn r11065) -Documentation [FS#1186]: of the dirty marking/repainting subsystem. Patch by Progman. rubidium <rubidium@openttd.org> parents: 7497 diff changeset	1565 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1566 static void MarkViewportDirty(const ViewPort *vp, int left, int top, int right, int bottom)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1567 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1568 right -= vp->virtual_left;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1569 if (right <= 0) return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1570
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1571 bottom -= vp->virtual_top;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1572 if (bottom <= 0) return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1573
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1574 left = max(0, left - vp->virtual_left);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1575
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1576 if (left >= vp->virtual_width) return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1577
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1578 top = max(0, top - vp->virtual_top);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1579
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1580 if (top >= vp->virtual_height) return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1581
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1582 SetDirtyBlocks(
10549 dd9cc2c7c5be (svn r14806) -Fix: MarkAllViewportsDirty() didn't mark dirty whole area when zoomed out, visible by aircraft leaving trails sometimes smatz <smatz@openttd.org> parents: 10532 diff changeset	1583 UnScaleByZoomLower(left, vp->zoom) + vp->left,
dd9cc2c7c5be (svn r14806) -Fix: MarkAllViewportsDirty() didn't mark dirty whole area when zoomed out, visible by aircraft leaving trails sometimes smatz <smatz@openttd.org> parents: 10532 diff changeset	1584 UnScaleByZoomLower(top, vp->zoom) + vp->top,
dd9cc2c7c5be (svn r14806) -Fix: MarkAllViewportsDirty() didn't mark dirty whole area when zoomed out, visible by aircraft leaving trails sometimes smatz <smatz@openttd.org> parents: 10532 diff changeset	1585 UnScaleByZoom(right, vp->zoom) + vp->left + 1,
dd9cc2c7c5be (svn r14806) -Fix: MarkAllViewportsDirty() didn't mark dirty whole area when zoomed out, visible by aircraft leaving trails sometimes smatz <smatz@openttd.org> parents: 10532 diff changeset	1586 UnScaleByZoom(bottom, vp->zoom) + vp->top + 1
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1587 );
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1588 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1589
8992 c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	1590 /**
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	1591 * Mark all viewports that display an area as dirty (in need of repaint).
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	1592 * @param left Left edge of area to repaint
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	1593 * @param top Top edge of area to repaint
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	1594 * @param right Right edge of area to repaint
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	1595 * @param bottom Bottom edge of area to repaint
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	1596 * @ingroup dirty
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	1597 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1598 void MarkAllViewportsDirty(int left, int top, int right, int bottom)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1599 {
10597 b9297d5178c0 (svn r14880) -Codechange: make it clear which way the FOR_ALL_WINDOWS goes (from back to front or vice versa) and make it iterate over the Window* instead of Window*. rubidium <rubidium@openttd.org>* parents: 10571 diff changeset	1600 Window *w;
b9297d5178c0 (svn r14880) -Codechange: make it clear which way the FOR_ALL_WINDOWS goes (from back to front or vice versa) and make it iterate over the Window* instead of Window*. rubidium <rubidium@openttd.org>* parents: 10571 diff changeset	1601 FOR_ALL_WINDOWS_FROM_BACK(w) {
b9297d5178c0 (svn r14880) -Codechange: make it clear which way the FOR_ALL_WINDOWS goes (from back to front or vice versa) and make it iterate over the Window* instead of Window*. rubidium <rubidium@openttd.org>* parents: 10571 diff changeset	1602 ViewPort *vp = w->viewport;
8957 484f482e54fa (svn r12749) -Codechange: store the viewport information in the windows that have a viewport instead of one global array with a viewport for each window, even when they do not use the viewport. rubidium <rubidium@openttd.org> parents: 8953 diff changeset	1603 if (vp != NULL) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1604 assert(vp->width != 0);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1605 MarkViewportDirty(vp, left, top, right, bottom);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1606 }
8957 484f482e54fa (svn r12749) -Codechange: store the viewport information in the windows that have a viewport instead of one global array with a viewport for each window, even when they do not use the viewport. rubidium <rubidium@openttd.org> parents: 8953 diff changeset	1607 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1608 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1609
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1610 void MarkTileDirtyByTile(TileIndex tile)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1611 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1612 Point pt = RemapCoords(TileX(tile) * TILE_SIZE, TileY(tile) * TILE_SIZE, GetTileZ(tile));
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1613 MarkAllViewportsDirty(
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1614 pt.x - 31,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1615 pt.y - 122,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1616 pt.x - 31 + 67,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1617 pt.y - 122 + 154
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1618 );
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1619 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1620
7545 a84d70ad7876 (svn r11065) -Documentation [FS#1186]: of the dirty marking/repainting subsystem. Patch by Progman. rubidium <rubidium@openttd.org> parents: 7497 diff changeset	1621 /**
a84d70ad7876 (svn r11065) -Documentation [FS#1186]: of the dirty marking/repainting subsystem. Patch by Progman. rubidium <rubidium@openttd.org> parents: 7497 diff changeset	1622 * Marks the selected tiles as dirty.
a84d70ad7876 (svn r11065) -Documentation [FS#1186]: of the dirty marking/repainting subsystem. Patch by Progman. rubidium <rubidium@openttd.org> parents: 7497 diff changeset	1623 *
a84d70ad7876 (svn r11065) -Documentation [FS#1186]: of the dirty marking/repainting subsystem. Patch by Progman. rubidium <rubidium@openttd.org> parents: 7497 diff changeset	1624 * This function marks the selected tiles as dirty for repaint
a84d70ad7876 (svn r11065) -Documentation [FS#1186]: of the dirty marking/repainting subsystem. Patch by Progman. rubidium <rubidium@openttd.org> parents: 7497 diff changeset	1625 *
a84d70ad7876 (svn r11065) -Documentation [FS#1186]: of the dirty marking/repainting subsystem. Patch by Progman. rubidium <rubidium@openttd.org> parents: 7497 diff changeset	1626 * @ingroup dirty
a84d70ad7876 (svn r11065) -Documentation [FS#1186]: of the dirty marking/repainting subsystem. Patch by Progman. rubidium <rubidium@openttd.org> parents: 7497 diff changeset	1627 */
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6117 diff changeset	1628 static void SetSelectionTilesDirty()
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1629 {
11756 49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1630 int x_start = _thd.pos.x;
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1631 int y_start = _thd.pos.y;
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1632
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1633 int x_size = _thd.size.x;
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1634 int y_size = _thd.size.y;
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1635
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1636 if (_thd.outersize.x != 0) {
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1637 x_size += _thd.outersize.x;
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1638 x_start += _thd.offs.x;
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1639 y_size += _thd.outersize.y;
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1640 y_start += _thd.offs.y;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1641 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1642
11756 49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1643 x_size -= TILE_SIZE;
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1644 y_size -= TILE_SIZE;
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1645
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1646 assert(x_size >= 0);
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1647 assert(y_size >= 0);
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1648
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1649 int x_end = Clamp(x_start + x_size, 0, MapSizeX() * TILE_SIZE - TILE_SIZE);
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1650 int y_end = Clamp(y_start + y_size, 0, MapSizeY() * TILE_SIZE - TILE_SIZE);
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1651
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1652 x_start = Clamp(x_start, 0, MapSizeX() * TILE_SIZE - TILE_SIZE);
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1653 y_start = Clamp(y_start, 0, MapSizeY() * TILE_SIZE - TILE_SIZE);
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1654
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1655 /* make sure everything is multiple of TILE_SIZE */
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1656 assert((x_end \| y_end \| x_start \| y_start) % TILE_SIZE == 0);
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1657
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1658 /* How it works:
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1659 * Suppose we have to mark dirty rectangle of 3x4 tiles:
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1660 * x
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1661 * xxx
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1662 * xxxxx
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1663 * xxxxx
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1664 * xxx
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1665 * x
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1666 * This algorithm marks dirty columns of tiles, so it is done in 3+4-1 steps:
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1667 * 1) x 2) x
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1668 * xxx Oxx
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1669 * Oxxxx xOxxx
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1670 * xxxxx Oxxxx
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1671 * xxx xxx
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1672 * x x
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1673 * And so forth...
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1674 */
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1675
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1676 int top_x = x_end; // coordinates of top dirty tile
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1677 int top_y = y_start;
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1678 int bot_x = top_x; // coordinates of bottom dirty tile
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1679 int bot_y = top_y;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1680
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1681 do {
11756 49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1682 Point top = RemapCoords2(top_x, top_y); // topmost dirty point
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1683 Point bot = RemapCoords2(bot_x + TILE_SIZE - 1, bot_y + TILE_SIZE - 1); // bottommost point
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1684
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1685 /* the 'x' coordinate of 'top' and 'bot' is the same (and always in the same distance from tile middle),
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1686 * tile height/slope affects only the 'y' on-screen coordinate! */
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1687
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1688 int l = top.x - (TILE_PIXELS - 2); // 'x' coordinate of left side of dirty rectangle
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1689 int t = top.y; // 'y' coordinate of top side -//-
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1690 int r = top.x + (TILE_PIXELS - 2); // right side of dirty rectangle
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1691 int b = bot.y; // bottom -//-
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1692
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1693 static const int OVERLAY_WIDTH = 4; // part of selection sprites is drawn outside the selected area
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1694
12122 d530190c9171 (svn r16536) -Fix (r16535): W != S frosch <frosch@openttd.org> parents: 12121 diff changeset	1695 /* For halftile foundations on SLOPE_STEEP_S the sprite extents some more towards the top */
12121 da26b364cc6a (svn r16535) -Fix (r16146): In one case a too small portion of the screen was marked dirty, when (un-)drawing selections. frosch <frosch@openttd.org> parents: 12115 diff changeset	1696 MarkAllViewportsDirty(l - OVERLAY_WIDTH, t - OVERLAY_WIDTH - TILE_HEIGHT, r + OVERLAY_WIDTH, b + OVERLAY_WIDTH);
11756 49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1697
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1698 /* haven't we reached the topmost tile yet? */
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1699 if (top_x != x_start) {
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1700 top_x -= TILE_SIZE;
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1701 } else {
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1702 top_y += TILE_SIZE;
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1703 }
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1704
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1705 /* the way the bottom tile changes is different when we reach the bottommost tile */
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1706 if (bot_y != y_end) {
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1707 bot_y += TILE_SIZE;
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1708 } else {
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1709 bot_x -= TILE_SIZE;
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1710 }
49713788741d (svn r16146) -Codechange: use faster algorithm in SetSelectionTilesDirty(). Up to 1000 times faster when large area is selected smatz <smatz@openttd.org> parents: 11746 diff changeset	1711 } while (bot_x >= top_x);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1712 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1713
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1714
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1715 void SetSelectionRed(bool b)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1716 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1717 _thd.make_square_red = b;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1718 SetSelectionTilesDirty();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1719 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1720
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1721
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1722 static bool CheckClickOnTown(const ViewPort *vp, int x, int y)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1723 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1724 const Town *t;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1725
7928 4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style skidd13 <skidd13@openttd.org> parents: 7923 diff changeset	1726 if (!HasBit(_display_opt, DO_SHOW_TOWN_NAMES)) return false;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1727
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1728 switch (vp->zoom) {
6624 bf5d7b24a7ab (svn r9844) -Codechange: replace zoomlevel with an enum truelight <truelight@openttd.org> parents: 6591 diff changeset	1729 case ZOOM_LVL_NORMAL:
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1730 x = x - vp->left + vp->virtual_left;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1731 y = y - vp->top + vp->virtual_top;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1732 FOR_ALL_TOWNS(t) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1733 if (y >= t->sign.top &&
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1734 y < t->sign.top + 12 &&
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1735 x >= t->sign.left &&
12345 18e28102018f (svn r16765) -Codechange: give ViewportSign's width_1 and width_2 more self explaining names rubidium <rubidium@openttd.org> parents: 12344 diff changeset	1736 x < t->sign.left + t->sign.width_normal) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1737 ShowTownViewWindow(t->index);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1738 return true;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1739 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1740 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1741 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1742
6624 bf5d7b24a7ab (svn r9844) -Codechange: replace zoomlevel with an enum truelight <truelight@openttd.org> parents: 6591 diff changeset	1743 case ZOOM_LVL_OUT_2X:
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1744 x = (x - vp->left + 1) * 2 + vp->virtual_left;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1745 y = (y - vp->top + 1) * 2 + vp->virtual_top;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1746 FOR_ALL_TOWNS(t) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1747 if (y >= t->sign.top &&
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1748 y < t->sign.top + 24 &&
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1749 x >= t->sign.left &&
12345 18e28102018f (svn r16765) -Codechange: give ViewportSign's width_1 and width_2 more self explaining names rubidium <rubidium@openttd.org> parents: 12344 diff changeset	1750 x < t->sign.left + t->sign.width_normal * 2) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1751 ShowTownViewWindow(t->index);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1752 return true;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1753 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1754 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1755 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1756
6624 bf5d7b24a7ab (svn r9844) -Codechange: replace zoomlevel with an enum truelight <truelight@openttd.org> parents: 6591 diff changeset	1757 case ZOOM_LVL_OUT_4X:
6653 cbe12394f776 (svn r9884) -Feature: 2 new zoom-out levels: 8 times and 16 times truelight <truelight@openttd.org> parents: 6626 diff changeset	1758 case ZOOM_LVL_OUT_8X:
cbe12394f776 (svn r9884) -Feature: 2 new zoom-out levels: 8 times and 16 times truelight <truelight@openttd.org> parents: 6626 diff changeset	1759 x = ScaleByZoom(x - vp->left + ScaleByZoom(1, vp->zoom) - 1, vp->zoom) + vp->virtual_left;
cbe12394f776 (svn r9884) -Feature: 2 new zoom-out levels: 8 times and 16 times truelight <truelight@openttd.org> parents: 6626 diff changeset	1760 y = ScaleByZoom(y - vp->top + ScaleByZoom(1, vp->zoom) - 1, vp->zoom) + vp->virtual_top;
cbe12394f776 (svn r9884) -Feature: 2 new zoom-out levels: 8 times and 16 times truelight <truelight@openttd.org> parents: 6626 diff changeset	1761
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1762 FOR_ALL_TOWNS(t) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1763 if (y >= t->sign.top &&
6653 cbe12394f776 (svn r9884) -Feature: 2 new zoom-out levels: 8 times and 16 times truelight <truelight@openttd.org> parents: 6626 diff changeset	1764 y < t->sign.top + ScaleByZoom(12, vp->zoom) &&
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1765 x >= t->sign.left &&
12345 18e28102018f (svn r16765) -Codechange: give ViewportSign's width_1 and width_2 more self explaining names rubidium <rubidium@openttd.org> parents: 12344 diff changeset	1766 x < t->sign.left + ScaleByZoom(t->sign.width_small, vp->zoom)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1767 ShowTownViewWindow(t->index);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1768 return true;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1769 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1770 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1771 break;
6653 cbe12394f776 (svn r9884) -Feature: 2 new zoom-out levels: 8 times and 16 times truelight <truelight@openttd.org> parents: 6626 diff changeset	1772
cbe12394f776 (svn r9884) -Feature: 2 new zoom-out levels: 8 times and 16 times truelight <truelight@openttd.org> parents: 6626 diff changeset	1773 default: NOT_REACHED();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1774 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1775
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1776 return false;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1777 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1778
12513 7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1779 static bool ClickOnStation(const BaseStation *st)
7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1780 {
7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1781 /* Check whether the base station is a station or a waypoint */
7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1782 bool is_station = Station::IsExpected(st);
7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1783
7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1784 /* Don't draw if the display options are disabled */
7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1785 if (!HasBit(_display_opt, is_station ? DO_SHOW_STATION_NAMES : DO_SHOW_WAYPOINT_NAMES)) return false;
7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1786
7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1787 if (is_station) {
7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1788 ShowStationViewWindow(st->index);
7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1789 } else {
7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1790 ShowWaypointWindow(Waypoint::From(st));
7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1791 }
7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1792 return true;
7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1793 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1794
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1795 static bool CheckClickOnStation(const ViewPort *vp, int x, int y)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1796 {
12513 7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1797 if (!(HasBit(_display_opt, DO_SHOW_STATION_NAMES) \|\| HasBit(_display_opt, DO_SHOW_WAYPOINT_NAMES)) \|\| IsInvisibilitySet(TO_SIGNS)) {
7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1798 return false;
7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1799 }
7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1800
7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1801 const BaseStation *st;
7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1802 bool ret = false;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1803
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1804 switch (vp->zoom) {
6624 bf5d7b24a7ab (svn r9844) -Codechange: replace zoomlevel with an enum truelight <truelight@openttd.org> parents: 6591 diff changeset	1805 case ZOOM_LVL_NORMAL:
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1806 x = x - vp->left + vp->virtual_left;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1807 y = y - vp->top + vp->virtual_top;
12513 7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1808 FOR_ALL_BASE_STATIONS(st) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1809 if (y >= st->sign.top &&
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1810 y < st->sign.top + 12 &&
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1811 x >= st->sign.left &&
12345 18e28102018f (svn r16765) -Codechange: give ViewportSign's width_1 and width_2 more self explaining names rubidium <rubidium@openttd.org> parents: 12344 diff changeset	1812 x < st->sign.left + st->sign.width_normal) {
12513 7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1813 ret = ClickOnStation(st);
7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1814 if (ret) break;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1815 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1816 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1817 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1818
6624 bf5d7b24a7ab (svn r9844) -Codechange: replace zoomlevel with an enum truelight <truelight@openttd.org> parents: 6591 diff changeset	1819 case ZOOM_LVL_OUT_2X:
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1820 x = (x - vp->left + 1) * 2 + vp->virtual_left;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1821 y = (y - vp->top + 1) * 2 + vp->virtual_top;
12513 7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1822 FOR_ALL_BASE_STATIONS(st) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1823 if (y >= st->sign.top &&
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1824 y < st->sign.top + 24 &&
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1825 x >= st->sign.left &&
12345 18e28102018f (svn r16765) -Codechange: give ViewportSign's width_1 and width_2 more self explaining names rubidium <rubidium@openttd.org> parents: 12344 diff changeset	1826 x < st->sign.left + st->sign.width_normal * 2) {
12513 7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1827 ret = ClickOnStation(st);
7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1828 if (ret) break;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1829 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1830 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1831 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1832
6624 bf5d7b24a7ab (svn r9844) -Codechange: replace zoomlevel with an enum truelight <truelight@openttd.org> parents: 6591 diff changeset	1833 case ZOOM_LVL_OUT_4X:
6653 cbe12394f776 (svn r9884) -Feature: 2 new zoom-out levels: 8 times and 16 times truelight <truelight@openttd.org> parents: 6626 diff changeset	1834 case ZOOM_LVL_OUT_8X:
cbe12394f776 (svn r9884) -Feature: 2 new zoom-out levels: 8 times and 16 times truelight <truelight@openttd.org> parents: 6626 diff changeset	1835 x = ScaleByZoom(x - vp->left + ScaleByZoom(1, vp->zoom) - 1, vp->zoom) + vp->virtual_left;
cbe12394f776 (svn r9884) -Feature: 2 new zoom-out levels: 8 times and 16 times truelight <truelight@openttd.org> parents: 6626 diff changeset	1836 y = ScaleByZoom(y - vp->top + ScaleByZoom(1, vp->zoom) - 1, vp->zoom) + vp->virtual_top;
cbe12394f776 (svn r9884) -Feature: 2 new zoom-out levels: 8 times and 16 times truelight <truelight@openttd.org> parents: 6626 diff changeset	1837
12513 7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1838 FOR_ALL_BASE_STATIONS(st) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1839 if (y >= st->sign.top &&
6653 cbe12394f776 (svn r9884) -Feature: 2 new zoom-out levels: 8 times and 16 times truelight <truelight@openttd.org> parents: 6626 diff changeset	1840 y < st->sign.top + ScaleByZoom(12, vp->zoom) &&
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1841 x >= st->sign.left &&
12345 18e28102018f (svn r16765) -Codechange: give ViewportSign's width_1 and width_2 more self explaining names rubidium <rubidium@openttd.org> parents: 12344 diff changeset	1842 x < st->sign.left + ScaleByZoom(st->sign.width_small, vp->zoom)) {
12513 7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1843 ret = ClickOnStation(st);
7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1844 if (ret) break;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1845 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1846 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1847 break;
6653 cbe12394f776 (svn r9884) -Feature: 2 new zoom-out levels: 8 times and 16 times truelight <truelight@openttd.org> parents: 6626 diff changeset	1848
cbe12394f776 (svn r9884) -Feature: 2 new zoom-out levels: 8 times and 16 times truelight <truelight@openttd.org> parents: 6626 diff changeset	1849 default: NOT_REACHED();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1850 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1851
12513 7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1852 return ret;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1853 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1854
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1855
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1856 static bool CheckClickOnSign(const ViewPort *vp, int x, int y)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1857 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1858 const Sign *si;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1859
10207 c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company or client so it is immediatelly clear which one you are working with. rubidium <rubidium@openttd.org> parents: 10196 diff changeset	1860 /* Signs are turned off, or they are transparent and invisibility is ON, or company is a spectator */
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company or client so it is immediatelly clear which one you are working with. rubidium <rubidium@openttd.org> parents: 10196 diff changeset	1861 if (!HasBit(_display_opt, DO_SHOW_SIGNS) \|\| IsInvisibilitySet(TO_SIGNS) \|\| _current_company == COMPANY_SPECTATOR) return false;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1862
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1863 switch (vp->zoom) {
6624 bf5d7b24a7ab (svn r9844) -Codechange: replace zoomlevel with an enum truelight <truelight@openttd.org> parents: 6591 diff changeset	1864 case ZOOM_LVL_NORMAL:
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1865 x = x - vp->left + vp->virtual_left;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1866 y = y - vp->top + vp->virtual_top;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1867 FOR_ALL_SIGNS(si) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1868 if (y >= si->sign.top &&
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1869 y < si->sign.top + 12 &&
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1870 x >= si->sign.left &&
12345 18e28102018f (svn r16765) -Codechange: give ViewportSign's width_1 and width_2 more self explaining names rubidium <rubidium@openttd.org> parents: 12344 diff changeset	1871 x < si->sign.left + si->sign.width_normal) {
9510 e5653305882a (svn r13501) -Feature(tte): ctrl+click on sign you own to remove it (Osai, planetmaker) smatz <smatz@openttd.org> parents: 9413 diff changeset	1872 HandleClickOnSign(si);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1873 return true;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1874 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1875 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1876 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1877
6624 bf5d7b24a7ab (svn r9844) -Codechange: replace zoomlevel with an enum truelight <truelight@openttd.org> parents: 6591 diff changeset	1878 case ZOOM_LVL_OUT_2X:
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1879 x = (x - vp->left + 1) * 2 + vp->virtual_left;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1880 y = (y - vp->top + 1) * 2 + vp->virtual_top;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1881 FOR_ALL_SIGNS(si) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1882 if (y >= si->sign.top &&
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1883 y < si->sign.top + 24 &&
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1884 x >= si->sign.left &&
12345 18e28102018f (svn r16765) -Codechange: give ViewportSign's width_1 and width_2 more self explaining names rubidium <rubidium@openttd.org> parents: 12344 diff changeset	1885 x < si->sign.left + si->sign.width_normal * 2) {
9510 e5653305882a (svn r13501) -Feature(tte): ctrl+click on sign you own to remove it (Osai, planetmaker) smatz <smatz@openttd.org> parents: 9413 diff changeset	1886 HandleClickOnSign(si);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1887 return true;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1888 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1889 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1890 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1891
6624 bf5d7b24a7ab (svn r9844) -Codechange: replace zoomlevel with an enum truelight <truelight@openttd.org> parents: 6591 diff changeset	1892 case ZOOM_LVL_OUT_4X:
6653 cbe12394f776 (svn r9884) -Feature: 2 new zoom-out levels: 8 times and 16 times truelight <truelight@openttd.org> parents: 6626 diff changeset	1893 case ZOOM_LVL_OUT_8X:
cbe12394f776 (svn r9884) -Feature: 2 new zoom-out levels: 8 times and 16 times truelight <truelight@openttd.org> parents: 6626 diff changeset	1894 x = ScaleByZoom(x - vp->left + ScaleByZoom(1, vp->zoom) - 1, vp->zoom) + vp->virtual_left;
cbe12394f776 (svn r9884) -Feature: 2 new zoom-out levels: 8 times and 16 times truelight <truelight@openttd.org> parents: 6626 diff changeset	1895 y = ScaleByZoom(y - vp->top + ScaleByZoom(1, vp->zoom) - 1, vp->zoom) + vp->virtual_top;
cbe12394f776 (svn r9884) -Feature: 2 new zoom-out levels: 8 times and 16 times truelight <truelight@openttd.org> parents: 6626 diff changeset	1896
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1897 FOR_ALL_SIGNS(si) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1898 if (y >= si->sign.top &&
6653 cbe12394f776 (svn r9884) -Feature: 2 new zoom-out levels: 8 times and 16 times truelight <truelight@openttd.org> parents: 6626 diff changeset	1899 y < si->sign.top + ScaleByZoom(12, vp->zoom) &&
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1900 x >= si->sign.left &&
12345 18e28102018f (svn r16765) -Codechange: give ViewportSign's width_1 and width_2 more self explaining names rubidium <rubidium@openttd.org> parents: 12344 diff changeset	1901 x < si->sign.left + ScaleByZoom(si->sign.width_small, vp->zoom)) {
9510 e5653305882a (svn r13501) -Feature(tte): ctrl+click on sign you own to remove it (Osai, planetmaker) smatz <smatz@openttd.org> parents: 9413 diff changeset	1902 HandleClickOnSign(si);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1903 return true;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1904 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1905 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1906 break;
6653 cbe12394f776 (svn r9884) -Feature: 2 new zoom-out levels: 8 times and 16 times truelight <truelight@openttd.org> parents: 6626 diff changeset	1907
cbe12394f776 (svn r9884) -Feature: 2 new zoom-out levels: 8 times and 16 times truelight <truelight@openttd.org> parents: 6626 diff changeset	1908 default: NOT_REACHED();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1909 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1910
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1911 return false;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1912 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1913
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1914
10532 d33755b6159a (svn r14789) -Feature: allow scrolling with the left mouse button pressed (if enabled). Primarily useful for systems with touch screen (aapo) rubidium <rubidium@openttd.org> parents: 10238 diff changeset	1915 static bool CheckClickOnLandscape(const ViewPort *vp, int x, int y)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1916 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1917 Point pt = TranslateXYToTileCoord(vp, x, y);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1918
10532 d33755b6159a (svn r14789) -Feature: allow scrolling with the left mouse button pressed (if enabled). Primarily useful for systems with touch screen (aapo) rubidium <rubidium@openttd.org> parents: 10238 diff changeset	1919 if (pt.x != -1) return ClickTile(TileVirtXY(pt.x, pt.y));
d33755b6159a (svn r14789) -Feature: allow scrolling with the left mouse button pressed (if enabled). Primarily useful for systems with touch screen (aapo) rubidium <rubidium@openttd.org> parents: 10238 diff changeset	1920 return true;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1921 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1922
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1923
10532 d33755b6159a (svn r14789) -Feature: allow scrolling with the left mouse button pressed (if enabled). Primarily useful for systems with touch screen (aapo) rubidium <rubidium@openttd.org> parents: 10238 diff changeset	1924 bool HandleViewportClicked(const ViewPort *vp, int x, int y)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1925 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1926 const Vehicle *v;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1927
10532 d33755b6159a (svn r14789) -Feature: allow scrolling with the left mouse button pressed (if enabled). Primarily useful for systems with touch screen (aapo) rubidium <rubidium@openttd.org> parents: 10238 diff changeset	1928 if (CheckClickOnTown(vp, x, y)) return true;
d33755b6159a (svn r14789) -Feature: allow scrolling with the left mouse button pressed (if enabled). Primarily useful for systems with touch screen (aapo) rubidium <rubidium@openttd.org> parents: 10238 diff changeset	1929 if (CheckClickOnStation(vp, x, y)) return true;
d33755b6159a (svn r14789) -Feature: allow scrolling with the left mouse button pressed (if enabled). Primarily useful for systems with touch screen (aapo) rubidium <rubidium@openttd.org> parents: 10238 diff changeset	1930 if (CheckClickOnSign(vp, x, y)) return true;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1931 CheckClickOnLandscape(vp, x, y);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1932
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1933 v = CheckClickOnVehicle(vp, x, y);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1934 if (v != NULL) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1935 DEBUG(misc, 2, "Vehicle %d (index %d) at %p", v->unitnumber, v->index, v);
10600 2c78f89aa7e9 (svn r14884) -Codechange: simplify code responsible for opening vehicle view windows smatz <smatz@openttd.org> parents: 10597 diff changeset	1936 if (IsCompanyBuildableVehicleType(v)) ShowVehicleViewWindow(v->First());
10532 d33755b6159a (svn r14789) -Feature: allow scrolling with the left mouse button pressed (if enabled). Primarily useful for systems with touch screen (aapo) rubidium <rubidium@openttd.org> parents: 10238 diff changeset	1937 return true;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1938 }
10532 d33755b6159a (svn r14789) -Feature: allow scrolling with the left mouse button pressed (if enabled). Primarily useful for systems with touch screen (aapo) rubidium <rubidium@openttd.org> parents: 10238 diff changeset	1939 return CheckClickOnLandscape(vp, x, y);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1940 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1941
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6117 diff changeset	1942 Vehicle *CheckMouseOverVehicle()
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1943 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1944 const Window *w;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1945 const ViewPort *vp;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1946
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1947 int x = _cursor.pos.x;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1948 int y = _cursor.pos.y;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1949
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1950 w = FindWindowFromPt(x, y);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1951 if (w == NULL) return NULL;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1952
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1953 vp = IsPtInWindowViewport(w, x, y);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1954 return (vp != NULL) ? CheckClickOnVehicle(vp, x, y) : NULL;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1955 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1956
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1957
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1958
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6117 diff changeset	1959 void PlaceObject()
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1960 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1961 Point pt;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1962 Window *w;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1963
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1964 pt = GetTileBelowCursor();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1965 if (pt.x == -1) return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1966
11702 cdaad565efe5 (svn r16088) -Codechange: merge HighLightStyle and ViewportHighlightMode as they are basically the same thing rubidium <rubidium@openttd.org> parents: 11700 diff changeset	1967 if (_thd.place_mode == HT_POINT) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1968 pt.x += 8;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1969 pt.y += 8;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1970 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1971
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	1972 _tile_fract_coords.x = pt.x & TILE_UNIT_MASK;
5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	1973 _tile_fract_coords.y = pt.y & TILE_UNIT_MASK;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1974
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1975 w = GetCallbackWnd();
9166 45b1388fe9ba (svn r13029) -Codechange: more work in the road to getting the WP macros and byte[WINDOW_CUSTOM_SIZE] removed. This step changes the event handling to work directly on the Window class instead of via a function pointer and big switches while keeping backward compatability while we're rewriting the Windows to the new scheme. rubidium <rubidium@openttd.org> parents: 9147 diff changeset	1976 if (w != NULL) w->OnPlaceObject(pt, TileVirtXY(pt.x, pt.y));
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1977 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1978
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1979
12523 499566607266 (svn r16960) -Doc: Added some viewport and vehicle type doxygen strings. alberth <alberth@openttd.org> parents: 12513 diff changeset	1980 /** Scrolls the viewport in a window to a given location.
499566607266 (svn r16960) -Doc: Added some viewport and vehicle type doxygen strings. alberth <alberth@openttd.org> parents: 12513 diff changeset	1981 * @param x Desired x location of the map to scroll to (world coordinate).
499566607266 (svn r16960) -Doc: Added some viewport and vehicle type doxygen strings. alberth <alberth@openttd.org> parents: 12513 diff changeset	1982 * @param y Desired y location of the map to scroll to (world coordinate).
499566607266 (svn r16960) -Doc: Added some viewport and vehicle type doxygen strings. alberth <alberth@openttd.org> parents: 12513 diff changeset	1983 * @param z Desired z location of the map to scroll to (world coordinate). Use \c -1 to scroll to the height of the map at the \a x, \a y location.
499566607266 (svn r16960) -Doc: Added some viewport and vehicle type doxygen strings. alberth <alberth@openttd.org> parents: 12513 diff changeset	1984 * @param w %Window containing the viewport.
499566607266 (svn r16960) -Doc: Added some viewport and vehicle type doxygen strings. alberth <alberth@openttd.org> parents: 12513 diff changeset	1985 * @param instant Jump to the location instead of slowly moving to it.
499566607266 (svn r16960) -Doc: Added some viewport and vehicle type doxygen strings. alberth <alberth@openttd.org> parents: 12513 diff changeset	1986 * @return Destination of the viewport was changed (to activate other actions when the viewport is already at the desired position).
499566607266 (svn r16960) -Doc: Added some viewport and vehicle type doxygen strings. alberth <alberth@openttd.org> parents: 12513 diff changeset	1987 */
11375 1d342902ac94 (svn r15725) -Fix: centering on a vehicle didn't respect its z coordinate smatz <smatz@openttd.org> parents: 11368 diff changeset	1988 bool ScrollWindowTo(int x, int y, int z, Window *w, bool instant)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1989 {
8473 75c79ef760e8 (svn r12044) -Fix [FS#1741]: crash when centering on a vehicle (aircraft) that is outside of the map. rubidium <rubidium@openttd.org> parents: 8413 diff changeset	1990 /* The slope cannot be acquired outside of the map, so make sure we are always within the map. */
11375 1d342902ac94 (svn r15725) -Fix: centering on a vehicle didn't respect its z coordinate smatz <smatz@openttd.org> parents: 11368 diff changeset	1991 if (z == -1) z = GetSlopeZ(Clamp(x, 0, MapSizeX() * TILE_SIZE - 1), Clamp(y, 0, MapSizeY() * TILE_SIZE - 1));
1d342902ac94 (svn r15725) -Fix: centering on a vehicle didn't respect its z coordinate smatz <smatz@openttd.org> parents: 11368 diff changeset	1992
1d342902ac94 (svn r15725) -Fix: centering on a vehicle didn't respect its z coordinate smatz <smatz@openttd.org> parents: 11368 diff changeset	1993 Point pt = MapXYZToViewport(w->viewport, x, y, z);
9184 a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	1994 w->viewport->follow_vehicle = INVALID_VEHICLE;
a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	1995
a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	1996 if (w->viewport->dest_scrollpos_x == pt.x && w->viewport->dest_scrollpos_y == pt.y)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1997 return false;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1998
6731 5b13b47b071c (svn r9963) -Fix (r9962): 'smooth_scroll' patch setting was ignored (always on) in some places. peter1138 <peter1138@openttd.org> parents: 6730 diff changeset	1999 if (instant) {
9184 a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	2000 w->viewport->scrollpos_x = pt.x;
a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	2001 w->viewport->scrollpos_y = pt.y;
6730 0b56358a0e3d (svn r9962) -Feature: Add smooth viewport scrolling. This must be enabled with patch setting 'smooth_scroll' peter1138 <peter1138@openttd.org> parents: 6669 diff changeset	2002 }
0b56358a0e3d (svn r9962) -Feature: Add smooth viewport scrolling. This must be enabled with patch setting 'smooth_scroll' peter1138 <peter1138@openttd.org> parents: 6669 diff changeset	2003
9184 a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	2004 w->viewport->dest_scrollpos_x = pt.x;
a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	2005 w->viewport->dest_scrollpos_y = pt.y;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2006 return true;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2007 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2008
6730 0b56358a0e3d (svn r9962) -Feature: Add smooth viewport scrolling. This must be enabled with patch setting 'smooth_scroll' peter1138 <peter1138@openttd.org> parents: 6669 diff changeset	2009 bool ScrollMainWindowToTile(TileIndex tile, bool instant)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2010 {
11375 1d342902ac94 (svn r15725) -Fix: centering on a vehicle didn't respect its z coordinate smatz <smatz@openttd.org> parents: 11368 diff changeset	2011 return ScrollMainWindowTo(TileX(tile) * TILE_SIZE + TILE_SIZE / 2, TileY(tile) * TILE_SIZE + TILE_SIZE / 2, -1, instant);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2012 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2013
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2014 void SetRedErrorSquare(TileIndex tile)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2015 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2016 TileIndex old;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2017
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2018 old = _thd.redsq;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2019 _thd.redsq = tile;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2020
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2021 if (tile != old) {
10816 35b3e8e25590 (svn r15151) -Fix: tile 0 can now be highlighted as error tile Yexo <Yexo@openttd.org> parents: 10815 diff changeset	2022 if (tile != INVALID_TILE) MarkTileDirtyByTile(tile);
35b3e8e25590 (svn r15151) -Fix: tile 0 can now be highlighted as error tile Yexo <Yexo@openttd.org> parents: 10815 diff changeset	2023 if (old != INVALID_TILE) MarkTileDirtyByTile(old);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2024 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2025 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2026
12708 f1e888f0b9e1 (svn r17171) -Doc: Additions and corrections of various doxygen strings. alberth <alberth@openttd.org> parents: 12632 diff changeset	2027 /** Highlight \a w by \a h tiles at the cursor.
f1e888f0b9e1 (svn r17171) -Doc: Additions and corrections of various doxygen strings. alberth <alberth@openttd.org> parents: 12632 diff changeset	2028 * @param w Width of the highlighted tiles rectangle.
f1e888f0b9e1 (svn r17171) -Doc: Additions and corrections of various doxygen strings. alberth <alberth@openttd.org> parents: 12632 diff changeset	2029 * @param h Height of the highlighted tiles rectangle.
f1e888f0b9e1 (svn r17171) -Doc: Additions and corrections of various doxygen strings. alberth <alberth@openttd.org> parents: 12632 diff changeset	2030 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2031 void SetTileSelectSize(int w, int h)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2032 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2033 _thd.new_size.x = w * TILE_SIZE;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2034 _thd.new_size.y = h * TILE_SIZE;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2035 _thd.new_outersize.x = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2036 _thd.new_outersize.y = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2037 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2038
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2039 void SetTileSelectBigSize(int ox, int oy, int sx, int sy)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2040 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2041 _thd.offs.x = ox * TILE_SIZE;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2042 _thd.offs.y = oy * TILE_SIZE;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2043 _thd.new_outersize.x = sx * TILE_SIZE;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2044 _thd.new_outersize.y = sy * TILE_SIZE;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2045 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2046
6423 72ac8bfaa32f (svn r9559) -Documentation: doxygen and comment changes: 'U' and 'V' now. Almost done. Yeah. I know, I've already said that... belugas <belugas@openttd.org> parents: 6248 diff changeset	2047 /** returns the best autorail highlight type from map coordinates */
8224 c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	2048 static HighLightStyle GetAutorailHT(int x, int y)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2049 {
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2050 return HT_RAIL \| _autorail_piece[x & TILE_UNIT_MASK][y & TILE_UNIT_MASK];
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2051 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2052
7078 c4d51d528cd2 (svn r10343) -Cleanup: Add documentation of functions and code-style fix. belugas <belugas@openttd.org> parents: 7069 diff changeset	2053 /**
c4d51d528cd2 (svn r10343) -Cleanup: Add documentation of functions and code-style fix. belugas <belugas@openttd.org> parents: 7069 diff changeset	2054 * Updates tile highlighting for all cases.
c4d51d528cd2 (svn r10343) -Cleanup: Add documentation of functions and code-style fix. belugas <belugas@openttd.org> parents: 7069 diff changeset	2055 * Uses _thd.selstart and _thd.selend and _thd.place_mode (set elsewhere) to determine _thd.pos and _thd.size
c4d51d528cd2 (svn r10343) -Cleanup: Add documentation of functions and code-style fix. belugas <belugas@openttd.org> parents: 7069 diff changeset	2056 * Also drawstyle is determined. Uses _thd.new.* as a buffer and calls SetSelectionTilesDirty() twice,
c4d51d528cd2 (svn r10343) -Cleanup: Add documentation of functions and code-style fix. belugas <belugas@openttd.org> parents: 7069 diff changeset	2057 * Once for the old and once for the new selection.
c4d51d528cd2 (svn r10343) -Cleanup: Add documentation of functions and code-style fix. belugas <belugas@openttd.org> parents: 7069 diff changeset	2058 * _thd is TileHighlightData, found in viewport.h
c4d51d528cd2 (svn r10343) -Cleanup: Add documentation of functions and code-style fix. belugas <belugas@openttd.org> parents: 7069 diff changeset	2059 */
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6117 diff changeset	2060 void UpdateTileSelection()
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2061 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2062 int x1;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2063 int y1;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2064
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2065 _thd.new_drawstyle = HT_NONE;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2066
11702 cdaad565efe5 (svn r16088) -Codechange: merge HighLightStyle and ViewportHighlightMode as they are basically the same thing rubidium <rubidium@openttd.org> parents: 11700 diff changeset	2067 if (_thd.place_mode == HT_SPECIAL) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2068 x1 = _thd.selend.x;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2069 y1 = _thd.selend.y;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2070 if (x1 != -1) {
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2071 int x2 = _thd.selstart.x & ~TILE_UNIT_MASK;
5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2072 int y2 = _thd.selstart.y & ~TILE_UNIT_MASK;
5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2073 x1 &= ~TILE_UNIT_MASK;
5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2074 y1 &= ~TILE_UNIT_MASK;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2075
6106 230764f1a316 (svn r8841) -Fix tron <tron@openttd.org> parents: 6075 diff changeset	2076 if (x1 >= x2) Swap(x1, x2);
230764f1a316 (svn r8841) -Fix tron <tron@openttd.org> parents: 6075 diff changeset	2077 if (y1 >= y2) Swap(y1, y2);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2078 _thd.new_pos.x = x1;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2079 _thd.new_pos.y = y1;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2080 _thd.new_size.x = x2 - x1 + TILE_SIZE;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2081 _thd.new_size.y = y2 - y1 + TILE_SIZE;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2082 _thd.new_drawstyle = _thd.next_drawstyle;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2083 }
11702 cdaad565efe5 (svn r16088) -Codechange: merge HighLightStyle and ViewportHighlightMode as they are basically the same thing rubidium <rubidium@openttd.org> parents: 11700 diff changeset	2084 } else if (_thd.place_mode != HT_NONE) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2085 Point pt = GetTileBelowCursor();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2086 x1 = pt.x;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2087 y1 = pt.y;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2088 if (x1 != -1) {
11709 886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2089 switch (_thd.place_mode & HT_DRAG_MASK) {
11702 cdaad565efe5 (svn r16088) -Codechange: merge HighLightStyle and ViewportHighlightMode as they are basically the same thing rubidium <rubidium@openttd.org> parents: 11700 diff changeset	2090 case HT_RECT:
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2091 _thd.new_drawstyle = HT_RECT;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2092 break;
11702 cdaad565efe5 (svn r16088) -Codechange: merge HighLightStyle and ViewportHighlightMode as they are basically the same thing rubidium <rubidium@openttd.org> parents: 11700 diff changeset	2093 case HT_POINT:
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2094 _thd.new_drawstyle = HT_POINT;
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2095 x1 += TILE_SIZE / 2;
5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2096 y1 += TILE_SIZE / 2;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2097 break;
11702 cdaad565efe5 (svn r16088) -Codechange: merge HighLightStyle and ViewportHighlightMode as they are basically the same thing rubidium <rubidium@openttd.org> parents: 11700 diff changeset	2098 case HT_RAIL:
11709 886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2099 /* Draw one highlighted tile in any direction */
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2100 _thd.new_drawstyle = GetAutorailHT(pt.x, pt.y);
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2101 break;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2102 case HT_LINE:
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2103 switch (_thd.place_mode & HT_DIR_MASK) {
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2104 case HT_DIR_X: _thd.new_drawstyle = HT_LINE \| HT_DIR_X; break;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2105 case HT_DIR_Y: _thd.new_drawstyle = HT_LINE \| HT_DIR_Y; break;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2106
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2107 case HT_DIR_HU:
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2108 case HT_DIR_HL:
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2109 _thd.new_drawstyle = (pt.x & TILE_UNIT_MASK) + (pt.y & TILE_UNIT_MASK) <= TILE_SIZE ? HT_LINE \| HT_DIR_HU : HT_LINE \| HT_DIR_HL;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2110 break;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2111
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2112 case HT_DIR_VL:
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2113 case HT_DIR_VR:
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2114 _thd.new_drawstyle = (pt.x & TILE_UNIT_MASK) > (pt.y & TILE_UNIT_MASK) ? HT_LINE \| HT_DIR_VL : HT_LINE \| HT_DIR_VR;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2115 break;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2116
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2117 default: NOT_REACHED();
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2118 }
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2119 _thd.selstart.x = x1 & ~TILE_UNIT_MASK;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2120 _thd.selstart.y = y1 & ~TILE_UNIT_MASK;
7918 7a122ebfa7cf (svn r11471) -Codechange: one more variable retyped to enum ViewportHighlightMode smatz <smatz@openttd.org> parents: 7912 diff changeset	2121 break;
7a122ebfa7cf (svn r11471) -Codechange: one more variable retyped to enum ViewportHighlightMode smatz <smatz@openttd.org> parents: 7912 diff changeset	2122 default:
7a122ebfa7cf (svn r11471) -Codechange: one more variable retyped to enum ViewportHighlightMode smatz <smatz@openttd.org> parents: 7912 diff changeset	2123 NOT_REACHED();
7a122ebfa7cf (svn r11471) -Codechange: one more variable retyped to enum ViewportHighlightMode smatz <smatz@openttd.org> parents: 7912 diff changeset	2124 break;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2125 }
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2126 _thd.new_pos.x = x1 & ~TILE_UNIT_MASK;
5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2127 _thd.new_pos.y = y1 & ~TILE_UNIT_MASK;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2128 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2129 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2130
6423 72ac8bfaa32f (svn r9559) -Documentation: doxygen and comment changes: 'U' and 'V' now. Almost done. Yeah. I know, I've already said that... belugas <belugas@openttd.org> parents: 6248 diff changeset	2131 /* redraw selection */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2132 if (_thd.drawstyle != _thd.new_drawstyle \|\|
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2133 _thd.pos.x != _thd.new_pos.x \|\| _thd.pos.y != _thd.new_pos.y \|\|
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2134 _thd.size.x != _thd.new_size.x \|\| _thd.size.y != _thd.new_size.y \|\|
7078 c4d51d528cd2 (svn r10343) -Cleanup: Add documentation of functions and code-style fix. belugas <belugas@openttd.org> parents: 7069 diff changeset	2135 _thd.outersize.x != _thd.new_outersize.x \|\|
c4d51d528cd2 (svn r10343) -Cleanup: Add documentation of functions and code-style fix. belugas <belugas@openttd.org> parents: 7069 diff changeset	2136 _thd.outersize.y != _thd.new_outersize.y) {
6423 72ac8bfaa32f (svn r9559) -Documentation: doxygen and comment changes: 'U' and 'V' now. Almost done. Yeah. I know, I've already said that... belugas <belugas@openttd.org> parents: 6248 diff changeset	2137 /* clear the old selection? */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2138 if (_thd.drawstyle) SetSelectionTilesDirty();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2139
11072 19fd43d5975d (svn r15413) -Fix [FS#2529/2533]: inconsistencies between station and bridge building w.r.t. tile selection and when the window should be closed. rubidium <rubidium@openttd.org> parents: 10960 diff changeset	2140 _thd.drawstyle = _thd.new_drawstyle;
19fd43d5975d (svn r15413) -Fix [FS#2529/2533]: inconsistencies between station and bridge building w.r.t. tile selection and when the window should be closed. rubidium <rubidium@openttd.org> parents: 10960 diff changeset	2141 _thd.pos = _thd.new_pos;
19fd43d5975d (svn r15413) -Fix [FS#2529/2533]: inconsistencies between station and bridge building w.r.t. tile selection and when the window should be closed. rubidium <rubidium@openttd.org> parents: 10960 diff changeset	2142 _thd.size = _thd.new_size;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2143 _thd.outersize = _thd.new_outersize;
11072 19fd43d5975d (svn r15413) -Fix [FS#2529/2533]: inconsistencies between station and bridge building w.r.t. tile selection and when the window should be closed. rubidium <rubidium@openttd.org> parents: 10960 diff changeset	2144 _thd.dirty = 0xff;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2145
6423 72ac8bfaa32f (svn r9559) -Documentation: doxygen and comment changes: 'U' and 'V' now. Almost done. Yeah. I know, I've already said that... belugas <belugas@openttd.org> parents: 6248 diff changeset	2146 /* draw the new selection? */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2147 if (_thd.new_drawstyle) SetSelectionTilesDirty();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2148 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2149 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2150
9781 5ab8b1b156bb (svn r13922) -Codechange: Move measurement-tooltip related stuff out of the general tooltip window. frosch <frosch@openttd.org> parents: 9755 diff changeset	2151 /** Displays the measurement tooltips when selecting multiple tiles
5ab8b1b156bb (svn r13922) -Codechange: Move measurement-tooltip related stuff out of the general tooltip window. frosch <frosch@openttd.org> parents: 9755 diff changeset	2152 * @param str String to be displayed
5ab8b1b156bb (svn r13922) -Codechange: Move measurement-tooltip related stuff out of the general tooltip window. frosch <frosch@openttd.org> parents: 9755 diff changeset	2153 * @param paramcount number of params to deal with
5ab8b1b156bb (svn r13922) -Codechange: Move measurement-tooltip related stuff out of the general tooltip window. frosch <frosch@openttd.org> parents: 9755 diff changeset	2154 * @param params (optional) up to 5 pieces of additional information that may be added to a tooltip
5ab8b1b156bb (svn r13922) -Codechange: Move measurement-tooltip related stuff out of the general tooltip window. frosch <frosch@openttd.org> parents: 9755 diff changeset	2155 */
5ab8b1b156bb (svn r13922) -Codechange: Move measurement-tooltip related stuff out of the general tooltip window. frosch <frosch@openttd.org> parents: 9755 diff changeset	2156 static inline void ShowMeasurementTooltips(StringID str, uint paramcount, const uint64 params[])
5ab8b1b156bb (svn r13922) -Codechange: Move measurement-tooltip related stuff out of the general tooltip window. frosch <frosch@openttd.org> parents: 9755 diff changeset	2157 {
5ab8b1b156bb (svn r13922) -Codechange: Move measurement-tooltip related stuff out of the general tooltip window. frosch <frosch@openttd.org> parents: 9755 diff changeset	2158 if (!_settings_client.gui.measure_tooltip) return;
5ab8b1b156bb (svn r13922) -Codechange: Move measurement-tooltip related stuff out of the general tooltip window. frosch <frosch@openttd.org> parents: 9755 diff changeset	2159 GuiShowTooltips(str, paramcount, params, true);
5ab8b1b156bb (svn r13922) -Codechange: Move measurement-tooltip related stuff out of the general tooltip window. frosch <frosch@openttd.org> parents: 9755 diff changeset	2160 }
5ab8b1b156bb (svn r13922) -Codechange: Move measurement-tooltip related stuff out of the general tooltip window. frosch <frosch@openttd.org> parents: 9755 diff changeset	2161
6423 72ac8bfaa32f (svn r9559) -Documentation: doxygen and comment changes: 'U' and 'V' now. Almost done. Yeah. I know, I've already said that... belugas <belugas@openttd.org> parents: 6248 diff changeset	2162 /** highlighting tiles while only going over them with the mouse */
9147 6c9755fab091 (svn r13009) -Codechange: move more tile highlighting related functions/types to tilehighlight_.h. rubidium <rubidium@openttd.org>* parents: 9127 diff changeset	2163 void VpStartPlaceSizing(TileIndex tile, ViewportPlaceMethod method, ViewportDragDropSelectionProcess process)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2164 {
6669 66456dace92f (svn r9900) -Codechange: Separate the variables for how to highlight a land area and what to do with it afterwards. maedhros <maedhros@openttd.org> parents: 6654 diff changeset	2165 _thd.select_method = method;
66456dace92f (svn r9900) -Codechange: Separate the variables for how to highlight a land area and what to do with it afterwards. maedhros <maedhros@openttd.org> parents: 6654 diff changeset	2166 _thd.select_proc = process;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2167 _thd.selend.x = TileX(tile) * TILE_SIZE;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2168 _thd.selstart.x = TileX(tile) * TILE_SIZE;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2169 _thd.selend.y = TileY(tile) * TILE_SIZE;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2170 _thd.selstart.y = TileY(tile) * TILE_SIZE;
7912 357db556fc02 (svn r11465) -Fix: more user-friedly placement in X and Y directions (most noticeable with autoroad) smatz <smatz@openttd.org> parents: 7905 diff changeset	2171
357db556fc02 (svn r11465) -Fix: more user-friedly placement in X and Y directions (most noticeable with autoroad) smatz <smatz@openttd.org> parents: 7905 diff changeset	2172 /* Needed so several things (road, autoroad, bridges, ...) are placed correctly.
357db556fc02 (svn r11465) -Fix: more user-friedly placement in X and Y directions (most noticeable with autoroad) smatz <smatz@openttd.org> parents: 7905 diff changeset	2173 * In effect, placement starts from the centre of a tile
357db556fc02 (svn r11465) -Fix: more user-friedly placement in X and Y directions (most noticeable with autoroad) smatz <smatz@openttd.org> parents: 7905 diff changeset	2174 */
357db556fc02 (svn r11465) -Fix: more user-friedly placement in X and Y directions (most noticeable with autoroad) smatz <smatz@openttd.org> parents: 7905 diff changeset	2175 if (method == VPM_X_OR_Y \|\| method == VPM_FIX_X \|\| method == VPM_FIX_Y) {
357db556fc02 (svn r11465) -Fix: more user-friedly placement in X and Y directions (most noticeable with autoroad) smatz <smatz@openttd.org> parents: 7905 diff changeset	2176 _thd.selend.x += TILE_SIZE / 2;
357db556fc02 (svn r11465) -Fix: more user-friedly placement in X and Y directions (most noticeable with autoroad) smatz <smatz@openttd.org> parents: 7905 diff changeset	2177 _thd.selend.y += TILE_SIZE / 2;
357db556fc02 (svn r11465) -Fix: more user-friedly placement in X and Y directions (most noticeable with autoroad) smatz <smatz@openttd.org> parents: 7905 diff changeset	2178 _thd.selstart.x += TILE_SIZE / 2;
357db556fc02 (svn r11465) -Fix: more user-friedly placement in X and Y directions (most noticeable with autoroad) smatz <smatz@openttd.org> parents: 7905 diff changeset	2179 _thd.selstart.y += TILE_SIZE / 2;
357db556fc02 (svn r11465) -Fix: more user-friedly placement in X and Y directions (most noticeable with autoroad) smatz <smatz@openttd.org> parents: 7905 diff changeset	2180 }
357db556fc02 (svn r11465) -Fix: more user-friedly placement in X and Y directions (most noticeable with autoroad) smatz <smatz@openttd.org> parents: 7905 diff changeset	2181
11702 cdaad565efe5 (svn r16088) -Codechange: merge HighLightStyle and ViewportHighlightMode as they are basically the same thing rubidium <rubidium@openttd.org> parents: 11700 diff changeset	2182 if (_thd.place_mode == HT_RECT) {
cdaad565efe5 (svn r16088) -Codechange: merge HighLightStyle and ViewportHighlightMode as they are basically the same thing rubidium <rubidium@openttd.org> parents: 11700 diff changeset	2183 _thd.place_mode = HT_SPECIAL;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2184 _thd.next_drawstyle = HT_RECT;
11746 5078e0598a60 (svn r16136) -Fix (r16095)[FS#2858]: sometimes autorail wouldn't work; seems to be primarily for OSX users though rubidium <rubidium@openttd.org> parents: 11730 diff changeset	2185 } else if (_thd.place_mode & (HT_RAIL \| HT_LINE)) {
11702 cdaad565efe5 (svn r16088) -Codechange: merge HighLightStyle and ViewportHighlightMode as they are basically the same thing rubidium <rubidium@openttd.org> parents: 11700 diff changeset	2186 _thd.place_mode = HT_SPECIAL;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2187 _thd.next_drawstyle = _thd.drawstyle;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2188 } else {
11702 cdaad565efe5 (svn r16088) -Codechange: merge HighLightStyle and ViewportHighlightMode as they are basically the same thing rubidium <rubidium@openttd.org> parents: 11700 diff changeset	2189 _thd.place_mode = HT_SPECIAL;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2190 _thd.next_drawstyle = HT_POINT;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2191 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2192 _special_mouse_mode = WSM_SIZING;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2193 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2194
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2195 void VpSetPlaceSizingLimit(int limit)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2196 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2197 _thd.sizelimit = limit;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2198 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2199
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2200 /**
11361 02313cc6114e (svn r15711) -Codechange: lots of whitespace cleanup/fixes rubidium <rubidium@openttd.org> parents: 11239 diff changeset	2201 * Highlights all tiles between a set of two tiles. Used in dock and tunnel placement
02313cc6114e (svn r15711) -Codechange: lots of whitespace cleanup/fixes rubidium <rubidium@openttd.org> parents: 11239 diff changeset	2202 * @param from TileIndex of the first tile to highlight
02313cc6114e (svn r15711) -Codechange: lots of whitespace cleanup/fixes rubidium <rubidium@openttd.org> parents: 11239 diff changeset	2203 * @param to TileIndex of the last tile to highlight */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2204 void VpSetPresizeRange(TileIndex from, TileIndex to)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2205 {
7006 933d3ee6d37d (svn r10262) -Fix (r10258): some places that needed to be changed to uint64 were hidden/forgotten, which caused memory corruptions and that in caused all kinds of assertions to trigger. rubidium <rubidium@openttd.org> parents: 6937 diff changeset	2206 uint64 distance = DistanceManhattan(from, to) + 1;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2207
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2208 _thd.selend.x = TileX(to) * TILE_SIZE;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2209 _thd.selend.y = TileY(to) * TILE_SIZE;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2210 _thd.selstart.x = TileX(from) * TILE_SIZE;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2211 _thd.selstart.y = TileY(from) * TILE_SIZE;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2212 _thd.next_drawstyle = HT_RECT;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2213
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2214 /* show measurement only if there is any length to speak of */
9781 5ab8b1b156bb (svn r13922) -Codechange: Move measurement-tooltip related stuff out of the general tooltip window. frosch <frosch@openttd.org> parents: 9755 diff changeset	2215 if (distance > 1) ShowMeasurementTooltips(STR_MEASURE_LENGTH, 1, &distance);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2216 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2217
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6117 diff changeset	2218 static void VpStartPreSizing()
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2219 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2220 _thd.selend.x = -1;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2221 _special_mouse_mode = WSM_PRESIZE;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2222 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2223
6423 72ac8bfaa32f (svn r9559) -Documentation: doxygen and comment changes: 'U' and 'V' now. Almost done. Yeah. I know, I've already said that... belugas <belugas@openttd.org> parents: 6248 diff changeset	2224 /** returns information about the 2x1 piece to be build.
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2225 * The lower bits (0-3) are the track type. */
8224 c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	2226 static HighLightStyle Check2x1AutoRail(int mode)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2227 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2228 int fxpy = _tile_fract_coords.x + _tile_fract_coords.y;
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2229 int sxpy = (_thd.selend.x & TILE_UNIT_MASK) + (_thd.selend.y & TILE_UNIT_MASK);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2230 int fxmy = _tile_fract_coords.x - _tile_fract_coords.y;
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2231 int sxmy = (_thd.selend.x & TILE_UNIT_MASK) - (_thd.selend.y & TILE_UNIT_MASK);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2232
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2233 switch (mode) {
8224 c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	2234 default: NOT_REACHED();
c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	2235 case 0: // end piece is lower right
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2236 if (fxpy >= 20 && sxpy <= 12) return HT_DIR_HL;
5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2237 if (fxmy < -3 && sxmy > 3) return HT_DIR_VR;
8224 c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	2238 return HT_DIR_Y;
c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	2239
c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	2240 case 1:
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2241 if (fxmy > 3 && sxmy < -3) return HT_DIR_VL;
5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2242 if (fxpy <= 12 && sxpy >= 20) return HT_DIR_HU;
8224 c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	2243 return HT_DIR_Y;
c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	2244
c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	2245 case 2:
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2246 if (fxmy > 3 && sxmy < -3) return HT_DIR_VL;
5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2247 if (fxpy >= 20 && sxpy <= 12) return HT_DIR_HL;
8224 c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	2248 return HT_DIR_X;
c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	2249
c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	2250 case 3:
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2251 if (fxmy < -3 && sxmy > 3) return HT_DIR_VR;
5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2252 if (fxpy <= 12 && sxpy >= 20) return HT_DIR_HU;
8224 c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	2253 return HT_DIR_X;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2254 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2255 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2256
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2257 /** Check if the direction of start and end tile should be swapped based on
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2258 * the dragging-style. Default directions are:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2259 * in the case of a line (HT_RAIL, HT_LINE): DIR_NE, DIR_NW, DIR_N, DIR_E
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2260 * in the case of a rect (HT_RECT, HT_POINT): DIR_S, DIR_E
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2261 * For example dragging a rectangle area from south to north should be swapped to
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2262 * north-south (DIR_S) to obtain the same results with less code. This is what
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2263 * the return value signifies.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2264 * @param style HighLightStyle dragging style
6484 17fdaec13730 (svn r9665) -Documentation: Doxygen corrections,errors, corrections of corrections... belugas <belugas@openttd.org> parents: 6453 diff changeset	2265 * @param start_tile start tile of drag
17fdaec13730 (svn r9665) -Documentation: Doxygen corrections,errors, corrections of corrections... belugas <belugas@openttd.org> parents: 6453 diff changeset	2266 * @param end_tile end tile of drag
17fdaec13730 (svn r9665) -Documentation: Doxygen corrections,errors, corrections of corrections... belugas <belugas@openttd.org> parents: 6453 diff changeset	2267 * @return boolean value which when true means start/end should be swapped */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2268 static bool SwapDirection(HighLightStyle style, TileIndex start_tile, TileIndex end_tile)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2269 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2270 uint start_x = TileX(start_tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2271 uint start_y = TileY(start_tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2272 uint end_x = TileX(end_tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2273 uint end_y = TileY(end_tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2274
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2275 switch (style & HT_DRAG_MASK) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2276 case HT_RAIL:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2277 case HT_LINE: return (end_x > start_x \|\| (end_x == start_x && end_y > start_y));
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2278
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2279 case HT_RECT:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2280 case HT_POINT: return (end_x != start_x && end_y < start_y);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2281 default: NOT_REACHED();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2282 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2283
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2284 return false;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2285 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2286
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2287 /** Calculates height difference between one tile and another
11361 02313cc6114e (svn r15711) -Codechange: lots of whitespace cleanup/fixes rubidium <rubidium@openttd.org> parents: 11239 diff changeset	2288 * Multiplies the result to suit the standard given by minimap - 50 meters high
02313cc6114e (svn r15711) -Codechange: lots of whitespace cleanup/fixes rubidium <rubidium@openttd.org> parents: 11239 diff changeset	2289 * To correctly get the height difference we need the direction we are dragging
02313cc6114e (svn r15711) -Codechange: lots of whitespace cleanup/fixes rubidium <rubidium@openttd.org> parents: 11239 diff changeset	2290 * in, as well as with what kind of tool we are dragging. For example a horizontal
02313cc6114e (svn r15711) -Codechange: lots of whitespace cleanup/fixes rubidium <rubidium@openttd.org> parents: 11239 diff changeset	2291 * autorail tool that starts in bottom and ends at the top of a tile will need the
02313cc6114e (svn r15711) -Codechange: lots of whitespace cleanup/fixes rubidium <rubidium@openttd.org> parents: 11239 diff changeset	2292 * maximum of SW, S and SE, N corners respectively. This is handled by the lookup table below
02313cc6114e (svn r15711) -Codechange: lots of whitespace cleanup/fixes rubidium <rubidium@openttd.org> parents: 11239 diff changeset	2293 * See _tileoffs_by_dir in map.c for the direction enums if you can't figure out
02313cc6114e (svn r15711) -Codechange: lots of whitespace cleanup/fixes rubidium <rubidium@openttd.org> parents: 11239 diff changeset	2294 * the values yourself.
02313cc6114e (svn r15711) -Codechange: lots of whitespace cleanup/fixes rubidium <rubidium@openttd.org> parents: 11239 diff changeset	2295 * @param style HightlightStyle of drag. This includes direction and style (autorail, rect, etc.)
02313cc6114e (svn r15711) -Codechange: lots of whitespace cleanup/fixes rubidium <rubidium@openttd.org> parents: 11239 diff changeset	2296 * @param distance amount of tiles dragged, important for horizontal/vertical drags
02313cc6114e (svn r15711) -Codechange: lots of whitespace cleanup/fixes rubidium <rubidium@openttd.org> parents: 11239 diff changeset	2297 * ignored for others
02313cc6114e (svn r15711) -Codechange: lots of whitespace cleanup/fixes rubidium <rubidium@openttd.org> parents: 11239 diff changeset	2298 * @param start_tile, end_tile start and end tile of drag operation
02313cc6114e (svn r15711) -Codechange: lots of whitespace cleanup/fixes rubidium <rubidium@openttd.org> parents: 11239 diff changeset	2299 * @return height difference between two tiles. Tile measurement tool utilizes
02313cc6114e (svn r15711) -Codechange: lots of whitespace cleanup/fixes rubidium <rubidium@openttd.org> parents: 11239 diff changeset	2300 * this value in its tooltips */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2301 static int CalcHeightdiff(HighLightStyle style, uint distance, TileIndex start_tile, TileIndex end_tile)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2302 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2303 bool swap = SwapDirection(style, start_tile, end_tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2304 byte style_t;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2305 uint h0, h1, ht; // start heigth, end height, and temp variable
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2306
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2307 if (start_tile == end_tile) return 0;
5733 0b9175cb534a (svn r8276) -Fix tron <tron@openttd.org> parents: 5673 diff changeset	2308 if (swap) Swap(start_tile, end_tile);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2309
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2310 switch (style & HT_DRAG_MASK) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2311 case HT_RECT: {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2312 static const TileIndexDiffC heightdiff_area_by_dir[] = {
11368 82c90cd591ab (svn r15718) -Cleanup: apply some comment coding style on the rest of the sources too rubidium <rubidium@openttd.org> parents: 11361 diff changeset	2313 /* Start / {1, 0}, / Dragging east */ {0, 0}, // Dragging south
82c90cd591ab (svn r15718) -Cleanup: apply some comment coding style on the rest of the sources too rubidium <rubidium@openttd.org> parents: 11361 diff changeset	2314 /* End / {0, 1}, / Dragging east */ {1, 1} // Dragging south
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2315 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2316
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2317 /* In the case of an area we can determine whether we were dragging south or
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2318 * east by checking the X-coordinates of the tiles */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2319 style_t = (byte)(TileX(end_tile) > TileX(start_tile));
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2320 start_tile = TILE_ADD(start_tile, ToTileIndexDiff(heightdiff_area_by_dir[style_t]));
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2321 end_tile = TILE_ADD(end_tile, ToTileIndexDiff(heightdiff_area_by_dir[2 + style_t]));
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2322 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2323 /* Fallthrough */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2324 case HT_POINT:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2325 h0 = TileHeight(start_tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2326 h1 = TileHeight(end_tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2327 break;
11368 82c90cd591ab (svn r15718) -Cleanup: apply some comment coding style on the rest of the sources too rubidium <rubidium@openttd.org> parents: 11361 diff changeset	2328 default: { // All other types, this is mostly only line/autorail
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2329 static const HighLightStyle flip_style_direction[] = {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2330 HT_DIR_X, HT_DIR_Y, HT_DIR_HL, HT_DIR_HU, HT_DIR_VR, HT_DIR_VL
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2331 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2332 static const TileIndexDiffC heightdiff_line_by_dir[] = {
11368 82c90cd591ab (svn r15718) -Cleanup: apply some comment coding style on the rest of the sources too rubidium <rubidium@openttd.org> parents: 11361 diff changeset	2333 /* Start / {1, 0}, {1, 1}, / HT_DIR_X */ {0, 1}, {1, 1}, // HT_DIR_Y
82c90cd591ab (svn r15718) -Cleanup: apply some comment coding style on the rest of the sources too rubidium <rubidium@openttd.org> parents: 11361 diff changeset	2334 /* Start / {1, 0}, {0, 0}, / HT_DIR_HU */ {1, 0}, {1, 1}, // HT_DIR_HL
82c90cd591ab (svn r15718) -Cleanup: apply some comment coding style on the rest of the sources too rubidium <rubidium@openttd.org> parents: 11361 diff changeset	2335 /* Start / {1, 0}, {1, 1}, / HT_DIR_VL */ {0, 1}, {1, 1}, // HT_DIR_VR
82c90cd591ab (svn r15718) -Cleanup: apply some comment coding style on the rest of the sources too rubidium <rubidium@openttd.org> parents: 11361 diff changeset	2336
82c90cd591ab (svn r15718) -Cleanup: apply some comment coding style on the rest of the sources too rubidium <rubidium@openttd.org> parents: 11361 diff changeset	2337 /* Start / {0, 1}, {0, 0}, / HT_DIR_X */ {1, 0}, {0, 0}, // HT_DIR_Y
82c90cd591ab (svn r15718) -Cleanup: apply some comment coding style on the rest of the sources too rubidium <rubidium@openttd.org> parents: 11361 diff changeset	2338 /* End / {0, 1}, {0, 0}, / HT_DIR_HU */ {1, 1}, {0, 1}, // HT_DIR_HL
82c90cd591ab (svn r15718) -Cleanup: apply some comment coding style on the rest of the sources too rubidium <rubidium@openttd.org> parents: 11361 diff changeset	2339 /* End / {1, 0}, {0, 0}, / HT_DIR_VL */ {0, 0}, {0, 1}, // HT_DIR_VR
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2340 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2341
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2342 distance %= 2; // we're only interested if the distance is even or uneven
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2343 style &= HT_DIR_MASK;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2344
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2345 /* To handle autorail, we do some magic to be able to use a lookup table.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2346 * Firstly if we drag the other way around, we switch start&end, and if needed
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2347 * also flip the drag-position. Eg if it was on the left, and the distance is even
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2348 * that means the end, which is now the start is on the right */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2349 if (swap && distance == 0) style = flip_style_direction[style];
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2350
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2351 /* Use lookup table for start-tile based on HighLightStyle direction */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2352 style_t = style * 2;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2353 assert(style_t < lengthof(heightdiff_line_by_dir) - 13);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2354 h0 = TileHeight(TILE_ADD(start_tile, ToTileIndexDiff(heightdiff_line_by_dir[style_t])));
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2355 ht = TileHeight(TILE_ADD(start_tile, ToTileIndexDiff(heightdiff_line_by_dir[style_t + 1])));
5601 ca6b459bf488 (svn r8055) -Codechange: Replace the different max, dmax, maxu whatever macros by a simple template function max(), that requires two arguments of the same type. While I'm at it change a variable called "max" to "maxval" in a function that calls max(). celestar <celestar@openttd.org> parents: 5587 diff changeset	2356 h0 = max(h0, ht);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2357
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2358 /* Use lookup table for end-tile based on HighLightStyle direction
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2359 * flip around side (lower/upper, left/right) based on distance */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2360 if (distance == 0) style_t = flip_style_direction[style] * 2;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2361 assert(style_t < lengthof(heightdiff_line_by_dir) - 13);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2362 h1 = TileHeight(TILE_ADD(end_tile, ToTileIndexDiff(heightdiff_line_by_dir[12 + style_t])));
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2363 ht = TileHeight(TILE_ADD(end_tile, ToTileIndexDiff(heightdiff_line_by_dir[12 + style_t + 1])));
5601 ca6b459bf488 (svn r8055) -Codechange: Replace the different max, dmax, maxu whatever macros by a simple template function max(), that requires two arguments of the same type. While I'm at it change a variable called "max" to "maxval" in a function that calls max(). celestar <celestar@openttd.org> parents: 5587 diff changeset	2364 h1 = max(h1, ht);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2365 } break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2366 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2367
5733 0b9175cb534a (svn r8276) -Fix tron <tron@openttd.org> parents: 5673 diff changeset	2368 if (swap) Swap(h0, h1);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2369 /* Minimap shows height in intervals of 50 meters, let's do the same */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2370 return (int)(h1 - h0) * 50;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2371 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2372
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2373 static const StringID measure_strings_length[] = {STR_NULL, STR_MEASURE_LENGTH, STR_MEASURE_LENGTH_HEIGHTDIFF};
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2374
11709 886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2375 /**
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2376 * Check for underflowing the map.
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2377 * @param test the variable to test for underflowing
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2378 * @param other the other variable to update to keep the line
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2379 * @param mult the constant to multiply the difference by for \c other
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2380 */
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2381 static void CheckUnderflow(int &test, int &other, int mult)
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2382 {
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2383 if (test >= 0) return;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2384
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2385 other += mult * test;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2386 test = 0;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2387 }
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2388
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2389 /**
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2390 * Check for overflowing the map.
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2391 * @param test the variable to test for overflowing
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2392 * @param other the other variable to update to keep the line
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2393 * @param max the maximum value for the \c test variable
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2394 * @param mult the constant to multiply the difference by for \c other
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2395 */
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2396 static void CheckOverflow(int &test, int &other, int max, int mult)
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2397 {
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2398 if (test <= max) return;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2399
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2400 other += mult * (test - max);
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2401 test = max;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2402 }
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2403
6423 72ac8bfaa32f (svn r9559) -Documentation: doxygen and comment changes: 'U' and 'V' now. Almost done. Yeah. I know, I've already said that... belugas <belugas@openttd.org> parents: 6248 diff changeset	2404 /** while dragging */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2405 static void CalcRaildirsDrawstyle(TileHighlightData *thd, int x, int y, int method)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2406 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2407 HighLightStyle b;
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2408
5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2409 int dx = thd->selstart.x - (thd->selend.x & ~TILE_UNIT_MASK);
5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2410 int dy = thd->selstart.y - (thd->selend.y & ~TILE_UNIT_MASK);
5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2411 uint w = abs(dx) + TILE_SIZE;
5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2412 uint h = abs(dy) + TILE_SIZE;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2413
11709 886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2414 if (method & ~(VPM_RAILDIRS \| VPM_SIGNALDIRS)) {
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2415 /* We 'force' a selection direction; first four rail buttons. */
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2416 method &= ~(VPM_RAILDIRS \| VPM_SIGNALDIRS);
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2417 int raw_dx = thd->selstart.x - thd->selend.x;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2418 int raw_dy = thd->selstart.y - thd->selend.y;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2419 switch (method) {
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2420 case VPM_FIX_X:
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2421 b = HT_LINE \| HT_DIR_Y;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2422 x = thd->selstart.x;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2423 break;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2424
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2425 case VPM_FIX_Y:
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2426 b = HT_LINE \| HT_DIR_X;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2427 y = thd->selstart.y;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2428 break;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2429
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2430 case VPM_FIX_HORIZONTAL:
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2431 if (dx == -dy) {
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2432 /* We are on a straight horizontal line. Determine the 'rail'
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2433 * to build based the sub tile location. */
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2434 b = (x & TILE_UNIT_MASK) + (y & TILE_UNIT_MASK) >= TILE_SIZE ? HT_LINE \| HT_DIR_HL : HT_LINE \| HT_DIR_HU;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2435 } else {
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2436 /* We are not on a straight line. Determine the rail to build
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2437 * based on whether we are above or below it. */
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2438 b = dx + dy >= TILE_SIZE ? HT_LINE \| HT_DIR_HU : HT_LINE \| HT_DIR_HL;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2439
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2440 /* Calculate where a horizontal line through the start point and
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2441 * a vertical line from the selected end point intersect and
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2442 * use that point as the end point. */
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2443 int offset = (raw_dx - raw_dy) / 2;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2444 x = thd->selstart.x - (offset & ~TILE_UNIT_MASK);
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2445 y = thd->selstart.y + (offset & ~TILE_UNIT_MASK);
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2446
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2447 /* 'Build' the last half rail tile if needed */
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2448 if ((offset & TILE_UNIT_MASK) > (TILE_SIZE / 2)) {
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2449 if (dx + dy >= TILE_SIZE) {
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2450 x += (dx + dy < 0) ? TILE_SIZE : -TILE_SIZE;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2451 } else {
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2452 y += (dx + dy < 0) ? TILE_SIZE : -TILE_SIZE;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2453 }
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2454 }
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2455
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2456 /* Make sure we do not overflow the map! */
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2457 CheckUnderflow(x, y, 1);
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2458 CheckUnderflow(y, x, 1);
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2459 CheckOverflow(x, y, (MapMaxX() - 1) * TILE_SIZE, 1);
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2460 CheckOverflow(y, x, (MapMaxY() - 1) * TILE_SIZE, 1);
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2461 assert(x >= 0 && y >= 0 && x <= (int)MapMaxX() * TILE_SIZE && y <= (int)MapMaxY() * TILE_SIZE);
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2462 }
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2463 break;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2464
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2465 case VPM_FIX_VERTICAL:
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2466 if (dx == dy) {
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2467 /* We are on a straight vertical line. Determine the 'rail'
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2468 * to build based the sub tile location. */
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2469 b = (x & TILE_UNIT_MASK) > (y & TILE_UNIT_MASK) ? HT_LINE \| HT_DIR_VL : HT_LINE \| HT_DIR_VR;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2470 } else {
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2471 /* We are not on a straight line. Determine the rail to build
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2472 * based on whether we are left or right from it. */
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2473 b = dx < dy ? HT_LINE \| HT_DIR_VL : HT_LINE \| HT_DIR_VR;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2474
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2475 /* Calculate where a vertical line through the start point and
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2476 * a horizontal line from the selected end point intersect and
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2477 * use that point as the end point. */
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2478 int offset = (raw_dx + raw_dy + TILE_SIZE) / 2;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2479 x = thd->selstart.x - (offset & ~TILE_UNIT_MASK);
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2480 y = thd->selstart.y - (offset & ~TILE_UNIT_MASK);
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2481
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2482 /* 'Build' the last half rail tile if needed */
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2483 if ((offset & TILE_UNIT_MASK) > (TILE_SIZE / 2)) {
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2484 if (dx - dy < 0) {
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2485 y += (dx > dy) ? TILE_SIZE : -TILE_SIZE;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2486 } else {
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2487 x += (dx < dy) ? TILE_SIZE : -TILE_SIZE;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2488 }
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2489 }
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2490
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2491 /* Make sure we do not overflow the map! */
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2492 CheckUnderflow(x, y, -1);
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2493 CheckUnderflow(y, x, -1);
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2494 CheckOverflow(x, y, (MapMaxX() - 1) * TILE_SIZE, -1);
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2495 CheckOverflow(y, x, (MapMaxY() - 1) * TILE_SIZE, -1);
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2496 assert(x >= 0 && y >= 0 && x <= (int)MapMaxX() * TILE_SIZE && y <= (int)MapMaxY() * TILE_SIZE);
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2497 }
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2498 break;
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2499
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2500 default:
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2501 NOT_REACHED();
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2502 }
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2503 } else if (TileVirtXY(thd->selstart.x, thd->selstart.y) == TileVirtXY(x, y)) { // check if we're only within one tile
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2504 if (method & VPM_RAILDIRS) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2505 b = GetAutorailHT(x, y);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2506 } else { // rect for autosignals on one tile
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2507 b = HT_RECT;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2508 }
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2509 } else if (h == TILE_SIZE) { // Is this in X direction?
5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2510 if (dx == TILE_SIZE) { // 2x1 special handling
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2511 b = (Check2x1AutoRail(3)) \| HT_LINE;
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2512 } else if (dx == -TILE_SIZE) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2513 b = (Check2x1AutoRail(2)) \| HT_LINE;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2514 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2515 b = HT_LINE \| HT_DIR_X;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2516 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2517 y = thd->selstart.y;
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2518 } else if (w == TILE_SIZE) { // Or Y direction?
5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2519 if (dy == TILE_SIZE) { // 2x1 special handling
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2520 b = (Check2x1AutoRail(1)) \| HT_LINE;
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2521 } else if (dy == -TILE_SIZE) { // 2x1 other direction
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2522 b = (Check2x1AutoRail(0)) \| HT_LINE;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2523 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2524 b = HT_LINE \| HT_DIR_Y;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2525 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2526 x = thd->selstart.x;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2527 } else if (w > h * 2) { // still count as x dir?
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2528 b = HT_LINE \| HT_DIR_X;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2529 y = thd->selstart.y;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2530 } else if (h > w * 2) { // still count as y dir?
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2531 b = HT_LINE \| HT_DIR_Y;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2532 x = thd->selstart.x;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2533 } else { // complicated direction
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2534 int d = w - h;
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2535 thd->selend.x = thd->selend.x & ~TILE_UNIT_MASK;
5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2536 thd->selend.y = thd->selend.y & ~TILE_UNIT_MASK;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2537
11368 82c90cd591ab (svn r15718) -Cleanup: apply some comment coding style on the rest of the sources too rubidium <rubidium@openttd.org> parents: 11361 diff changeset	2538 /* four cases. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2539 if (x > thd->selstart.x) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2540 if (y > thd->selstart.y) {
11368 82c90cd591ab (svn r15718) -Cleanup: apply some comment coding style on the rest of the sources too rubidium <rubidium@openttd.org> parents: 11361 diff changeset	2541 /* south */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2542 if (d == 0) {
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2543 b = (x & TILE_UNIT_MASK) > (y & TILE_UNIT_MASK) ? HT_LINE \| HT_DIR_VL : HT_LINE \| HT_DIR_VR;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2544 } else if (d >= 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2545 x = thd->selstart.x + h;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2546 b = HT_LINE \| HT_DIR_VL;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2547 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2548 y = thd->selstart.y + w;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2549 b = HT_LINE \| HT_DIR_VR;
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2550 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2551 } else {
11368 82c90cd591ab (svn r15718) -Cleanup: apply some comment coding style on the rest of the sources too rubidium <rubidium@openttd.org> parents: 11361 diff changeset	2552 /* west */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2553 if (d == 0) {
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2554 b = (x & TILE_UNIT_MASK) + (y & TILE_UNIT_MASK) >= TILE_SIZE ? HT_LINE \| HT_DIR_HL : HT_LINE \| HT_DIR_HU;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2555 } else if (d >= 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2556 x = thd->selstart.x + h;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2557 b = HT_LINE \| HT_DIR_HL;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2558 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2559 y = thd->selstart.y - w;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2560 b = HT_LINE \| HT_DIR_HU;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2561 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2562 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2563 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2564 if (y > thd->selstart.y) {
11368 82c90cd591ab (svn r15718) -Cleanup: apply some comment coding style on the rest of the sources too rubidium <rubidium@openttd.org> parents: 11361 diff changeset	2565 /* east */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2566 if (d == 0) {
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2567 b = (x & TILE_UNIT_MASK) + (y & TILE_UNIT_MASK) >= TILE_SIZE ? HT_LINE \| HT_DIR_HL : HT_LINE \| HT_DIR_HU;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2568 } else if (d >= 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2569 x = thd->selstart.x - h;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2570 b = HT_LINE \| HT_DIR_HU;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2571 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2572 y = thd->selstart.y + w;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2573 b = HT_LINE \| HT_DIR_HL;
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2574 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2575 } else {
11368 82c90cd591ab (svn r15718) -Cleanup: apply some comment coding style on the rest of the sources too rubidium <rubidium@openttd.org> parents: 11361 diff changeset	2576 /* north */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2577 if (d == 0) {
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2578 b = (x & TILE_UNIT_MASK) > (y & TILE_UNIT_MASK) ? HT_LINE \| HT_DIR_VL : HT_LINE \| HT_DIR_VR;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2579 } else if (d >= 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2580 x = thd->selstart.x - h;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2581 b = HT_LINE \| HT_DIR_VR;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2582 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2583 y = thd->selstart.y - w;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2584 b = HT_LINE \| HT_DIR_VL;
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2585 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2586 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2587 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2588 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2589
9413 512ea64da840 (svn r13325) -Codechange: split the client-side only settings from the settings stored in the savegame so there is no need to have a duplicate copy of it for new games. rubidium <rubidium@openttd.org> parents: 9410 diff changeset	2590 if (_settings_client.gui.measure_tooltip) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2591 TileIndex t0 = TileVirtXY(thd->selstart.x, thd->selstart.y);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2592 TileIndex t1 = TileVirtXY(x, y);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2593 uint distance = DistanceManhattan(t0, t1) + 1;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2594 byte index = 0;
7006 933d3ee6d37d (svn r10262) -Fix (r10258): some places that needed to be changed to uint64 were hidden/forgotten, which caused memory corruptions and that in caused all kinds of assertions to trigger. rubidium <rubidium@openttd.org> parents: 6937 diff changeset	2595 uint64 params[2];
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2596
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2597 if (distance != 1) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2598 int heightdiff = CalcHeightdiff(b, distance, t0, t1);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2599 /* If we are showing a tooltip for horizontal or vertical drags,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2600 * 2 tiles have a length of 1. To bias towards the ceiling we add
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2601 * one before division. It feels more natural to count 3 lengths as 2 */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2602 if ((b & HT_DIR_MASK) != HT_DIR_X && (b & HT_DIR_MASK) != HT_DIR_Y) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2603 distance = (distance + 1) / 2;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2604 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2605
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2606 params[index++] = distance;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2607 if (heightdiff != 0) params[index++] = heightdiff;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2608 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2609
9781 5ab8b1b156bb (svn r13922) -Codechange: Move measurement-tooltip related stuff out of the general tooltip window. frosch <frosch@openttd.org> parents: 9755 diff changeset	2610 ShowMeasurementTooltips(measure_strings_length[index], index, params);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2611 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2612
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2613 thd->selend.x = x;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2614 thd->selend.y = y;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2615 thd->next_drawstyle = b;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2616 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2617
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2618 /**
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2619 * Selects tiles while dragging
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2620 * @param x X coordinate of end of selection
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2621 * @param y Y coordinate of end of selection
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2622 * @param method modifies the way tiles are selected. Possible
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2623 * methods are VPM_* in viewport.h */
7888 194fee5b8120 (svn r11439) -Codechange: replace some magic numbers by a ViewportPlaceMethod enumified constant. Patch by SmatZ. rubidium <rubidium@openttd.org> parents: 7849 diff changeset	2624 void VpSelectTilesWithMethod(int x, int y, ViewportPlaceMethod method)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2625 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2626 int sx, sy;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2627 HighLightStyle style;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2628
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2629 if (x == -1) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2630 _thd.selend.x = -1;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2631 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2632 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2633
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2634 /* Special handling of drag in any (8-way) direction */
11709 886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2635 if (method & (VPM_RAILDIRS \| VPM_SIGNALDIRS)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2636 _thd.selend.x = x;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2637 _thd.selend.y = y;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2638 CalcRaildirsDrawstyle(&_thd, x, y, method);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2639 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2640 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2641
7912 357db556fc02 (svn r11465) -Fix: more user-friedly placement in X and Y directions (most noticeable with autoroad) smatz <smatz@openttd.org> parents: 7905 diff changeset	2642 /* Needed so level-land is placed correctly */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2643 if (_thd.next_drawstyle == HT_POINT) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2644 x += TILE_SIZE / 2;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2645 y += TILE_SIZE / 2;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2646 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2647
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2648 sx = _thd.selstart.x;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2649 sy = _thd.selstart.y;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2650
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2651 switch (method) {
11368 82c90cd591ab (svn r15718) -Cleanup: apply some comment coding style on the rest of the sources too rubidium <rubidium@openttd.org> parents: 11361 diff changeset	2652 case VPM_X_OR_Y: // drag in X or Y direction
7923 504d4b2ecc6c (svn r11476) -Codechange: rename the function myabs to abs to get rid of an unneeded define skidd13 <skidd13@openttd.org> parents: 7922 diff changeset	2653 if (abs(sy - y) < abs(sx - x)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2654 y = sy;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2655 style = HT_DIR_X;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2656 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2657 x = sx;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2658 style = HT_DIR_Y;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2659 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2660 goto calc_heightdiff_single_direction;
11368 82c90cd591ab (svn r15718) -Cleanup: apply some comment coding style on the rest of the sources too rubidium <rubidium@openttd.org> parents: 11361 diff changeset	2661 case VPM_FIX_X: // drag in Y direction
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2662 x = sx;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2663 style = HT_DIR_Y;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2664 goto calc_heightdiff_single_direction;
11368 82c90cd591ab (svn r15718) -Cleanup: apply some comment coding style on the rest of the sources too rubidium <rubidium@openttd.org> parents: 11361 diff changeset	2665 case VPM_FIX_Y: // drag in X direction
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2666 y = sy;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2667 style = HT_DIR_X;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2668
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2669 calc_heightdiff_single_direction:;
9413 512ea64da840 (svn r13325) -Codechange: split the client-side only settings from the settings stored in the savegame so there is no need to have a duplicate copy of it for new games. rubidium <rubidium@openttd.org> parents: 9410 diff changeset	2670 if (_settings_client.gui.measure_tooltip) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2671 TileIndex t0 = TileVirtXY(sx, sy);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2672 TileIndex t1 = TileVirtXY(x, y);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2673 uint distance = DistanceManhattan(t0, t1) + 1;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2674 byte index = 0;
7006 933d3ee6d37d (svn r10262) -Fix (r10258): some places that needed to be changed to uint64 were hidden/forgotten, which caused memory corruptions and that in caused all kinds of assertions to trigger. rubidium <rubidium@openttd.org> parents: 6937 diff changeset	2675 uint64 params[2];
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2676
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2677 if (distance != 1) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2678 /* With current code passing a HT_LINE style to calculate the height
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2679 * difference is enough. However if/when a point-tool is created
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2680 * with this method, function should be called with new_style (below)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2681 * instead of HT_LINE \| style case HT_POINT is handled specially
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2682 * new_style := (_thd.next_drawstyle & HT_RECT) ? HT_LINE \| style : _thd.next_drawstyle; */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2683 int heightdiff = CalcHeightdiff(HT_LINE \| style, 0, t0, t1);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2684
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2685 params[index++] = distance;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2686 if (heightdiff != 0) params[index++] = heightdiff;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2687 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2688
9781 5ab8b1b156bb (svn r13922) -Codechange: Move measurement-tooltip related stuff out of the general tooltip window. frosch <frosch@openttd.org> parents: 9755 diff changeset	2689 ShowMeasurementTooltips(measure_strings_length[index], index, params);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2690 } break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2691
11368 82c90cd591ab (svn r15718) -Cleanup: apply some comment coding style on the rest of the sources too rubidium <rubidium@openttd.org> parents: 11361 diff changeset	2692 case VPM_X_AND_Y_LIMITED: { // drag an X by Y constrained rect area
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2693 int limit = (_thd.sizelimit - 1) * TILE_SIZE;
7922 ff1975ced735 (svn r11475) -Codechange: rename clamp and clampu to Clamp and ClampU to fit with the coding style skidd13 <skidd13@openttd.org> parents: 7918 diff changeset	2694 x = sx + Clamp(x - sx, -limit, limit);
ff1975ced735 (svn r11475) -Codechange: rename clamp and clampu to Clamp and ClampU to fit with the coding style skidd13 <skidd13@openttd.org> parents: 7918 diff changeset	2695 y = sy + Clamp(y - sy, -limit, limit);
11368 82c90cd591ab (svn r15718) -Cleanup: apply some comment coding style on the rest of the sources too rubidium <rubidium@openttd.org> parents: 11361 diff changeset	2696 } // Fallthrough
82c90cd591ab (svn r15718) -Cleanup: apply some comment coding style on the rest of the sources too rubidium <rubidium@openttd.org> parents: 11361 diff changeset	2697 case VPM_X_AND_Y: { // drag an X by Y area
11072 19fd43d5975d (svn r15413) -Fix [FS#2529/2533]: inconsistencies between station and bridge building w.r.t. tile selection and when the window should be closed. rubidium <rubidium@openttd.org> parents: 10960 diff changeset	2698 if (_settings_client.gui.measure_tooltip) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2699 static const StringID measure_strings_area[] = {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2700 STR_NULL, STR_NULL, STR_MEASURE_AREA, STR_MEASURE_AREA_HEIGHTDIFF
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2701 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2702
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2703 TileIndex t0 = TileVirtXY(sx, sy);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2704 TileIndex t1 = TileVirtXY(x, y);
7970 c49c1607b294 (svn r11526) -Codechange: Rename the function delta fitting to the naming style skidd13 <skidd13@openttd.org> parents: 7954 diff changeset	2705 uint dx = Delta(TileX(t0), TileX(t1)) + 1;
c49c1607b294 (svn r11526) -Codechange: Rename the function delta fitting to the naming style skidd13 <skidd13@openttd.org> parents: 7954 diff changeset	2706 uint dy = Delta(TileY(t0), TileY(t1)) + 1;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2707 byte index = 0;
7006 933d3ee6d37d (svn r10262) -Fix (r10258): some places that needed to be changed to uint64 were hidden/forgotten, which caused memory corruptions and that in caused all kinds of assertions to trigger. rubidium <rubidium@openttd.org> parents: 6937 diff changeset	2708 uint64 params[3];
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2709
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2710 /* If dragging an area (eg dynamite tool) and it is actually a single
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2711 * row/column, change the type to 'line' to get proper calculation for height */
8224 c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	2712 style = (HighLightStyle)_thd.next_drawstyle;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2713 if (style & HT_RECT) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2714 if (dx == 1) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2715 style = HT_LINE \| HT_DIR_Y;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2716 } else if (dy == 1) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2717 style = HT_LINE \| HT_DIR_X;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2718 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2719 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2720
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2721 if (dx != 1 \|\| dy != 1) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2722 int heightdiff = CalcHeightdiff(style, 0, t0, t1);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2723
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2724 params[index++] = dx;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2725 params[index++] = dy;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2726 if (heightdiff != 0) params[index++] = heightdiff;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2727 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2728
9781 5ab8b1b156bb (svn r13922) -Codechange: Move measurement-tooltip related stuff out of the general tooltip window. frosch <frosch@openttd.org> parents: 9755 diff changeset	2729 ShowMeasurementTooltips(measure_strings_area[index], index, params);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2730 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2731 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2732
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2733 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2734 default: NOT_REACHED();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2735 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2736
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2737 _thd.selend.x = x;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2738 _thd.selend.y = y;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2739 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2740
9314 93a764ca7ec7 (svn r13182) -Doc: add documentation to mostly rail_gui related functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 9274 diff changeset	2741 /**
93a764ca7ec7 (svn r13182) -Doc: add documentation to mostly rail_gui related functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 9274 diff changeset	2742 * Handle the mouse while dragging for placement/resizing.
93a764ca7ec7 (svn r13182) -Doc: add documentation to mostly rail_gui related functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 9274 diff changeset	2743 * @return Boolean whether search for a handler should continue
93a764ca7ec7 (svn r13182) -Doc: add documentation to mostly rail_gui related functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 9274 diff changeset	2744 */
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6117 diff changeset	2745 bool VpHandlePlaceSizingDrag()
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2746 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2747 if (_special_mouse_mode != WSM_SIZING) return true;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2748
6423 72ac8bfaa32f (svn r9559) -Documentation: doxygen and comment changes: 'U' and 'V' now. Almost done. Yeah. I know, I've already said that... belugas <belugas@openttd.org> parents: 6248 diff changeset	2749 /* stop drag mode if the window has been closed */
9166 45b1388fe9ba (svn r13029) -Codechange: more work in the road to getting the WP macros and byte[WINDOW_CUSTOM_SIZE] removed. This step changes the event handling to work directly on the Window class instead of via a function pointer and big switches while keeping backward compatability while we're rewriting the Windows to the new scheme. rubidium <rubidium@openttd.org> parents: 9147 diff changeset	2750 Window *w = FindWindowById(_thd.window_class, _thd.window_number);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2751 if (w == NULL) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2752 ResetObjectToPlace();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2753 return false;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2754 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2755
6423 72ac8bfaa32f (svn r9559) -Documentation: doxygen and comment changes: 'U' and 'V' now. Almost done. Yeah. I know, I've already said that... belugas <belugas@openttd.org> parents: 6248 diff changeset	2756 /* while dragging execute the drag procedure of the corresponding window (mostly VpSelectTilesWithMethod() ) */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2757 if (_left_button_down) {
9166 45b1388fe9ba (svn r13029) -Codechange: more work in the road to getting the WP macros and byte[WINDOW_CUSTOM_SIZE] removed. This step changes the event handling to work directly on the Window class instead of via a function pointer and big switches while keeping backward compatability while we're rewriting the Windows to the new scheme. rubidium <rubidium@openttd.org> parents: 9147 diff changeset	2758 w->OnPlaceDrag(_thd.select_method, _thd.select_proc, GetTileBelowCursor());
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2759 return false;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2760 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2761
6423 72ac8bfaa32f (svn r9559) -Documentation: doxygen and comment changes: 'U' and 'V' now. Almost done. Yeah. I know, I've already said that... belugas <belugas@openttd.org> parents: 6248 diff changeset	2762 /* mouse button released..
72ac8bfaa32f (svn r9559) -Documentation: doxygen and comment changes: 'U' and 'V' now. Almost done. Yeah. I know, I've already said that... belugas <belugas@openttd.org> parents: 6248 diff changeset	2763 * keep the selected tool, but reset it to the original mode. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2764 _special_mouse_mode = WSM_NONE;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2765 if (_thd.next_drawstyle == HT_RECT) {
11702 cdaad565efe5 (svn r16088) -Codechange: merge HighLightStyle and ViewportHighlightMode as they are basically the same thing rubidium <rubidium@openttd.org> parents: 11700 diff changeset	2766 _thd.place_mode = HT_RECT;
11709 886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2767 } else if (_thd.select_method & VPM_SIGNALDIRS) {
11702 cdaad565efe5 (svn r16088) -Codechange: merge HighLightStyle and ViewportHighlightMode as they are basically the same thing rubidium <rubidium@openttd.org> parents: 11700 diff changeset	2768 _thd.place_mode = HT_RECT;
11709 886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2769 } else if (_thd.select_method & VPM_RAILDIRS) {
886f2a4f8cba (svn r16095) -Change/Feature-ish: make the first 4 rail building tools behave more like autorail rubidium <rubidium@openttd.org> parents: 11702 diff changeset	2770 _thd.place_mode = (_thd.select_method & ~VPM_RAILDIRS) ? _thd.next_drawstyle : HT_RAIL;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2771 } else {
11702 cdaad565efe5 (svn r16088) -Codechange: merge HighLightStyle and ViewportHighlightMode as they are basically the same thing rubidium <rubidium@openttd.org> parents: 11700 diff changeset	2772 _thd.place_mode = HT_POINT;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2773 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2774 SetTileSelectSize(1, 1);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2775
9166 45b1388fe9ba (svn r13029) -Codechange: more work in the road to getting the WP macros and byte[WINDOW_CUSTOM_SIZE] removed. This step changes the event handling to work directly on the Window class instead of via a function pointer and big switches while keeping backward compatability while we're rewriting the Windows to the new scheme. rubidium <rubidium@openttd.org> parents: 9147 diff changeset	2776 w->OnPlaceMouseUp(_thd.select_method, _thd.select_proc, _thd.selend, TileVirtXY(_thd.selstart.x, _thd.selstart.y), TileVirtXY(_thd.selend.x, _thd.selend.y));
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2777
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2778 return false;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2779 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2780
11702 cdaad565efe5 (svn r16088) -Codechange: merge HighLightStyle and ViewportHighlightMode as they are basically the same thing rubidium <rubidium@openttd.org> parents: 11700 diff changeset	2781 void SetObjectToPlaceWnd(CursorID icon, SpriteID pal, HighLightStyle mode, Window *w)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2782 {
5668 3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values. peter1138 <peter1138@openttd.org> parents: 5602 diff changeset	2783 SetObjectToPlace(icon, pal, mode, w->window_class, w->window_number);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2784 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2785
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2786 #include "table/animcursors.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2787
11702 cdaad565efe5 (svn r16088) -Codechange: merge HighLightStyle and ViewportHighlightMode as they are basically the same thing rubidium <rubidium@openttd.org> parents: 11700 diff changeset	2788 void SetObjectToPlace(CursorID icon, SpriteID pal, HighLightStyle mode, WindowClass window_class, WindowNumber window_num)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2789 {
8585 2880bcf43f14 (svn r12166) -Fix [FS#337]: when drag&drop mode was cancelled by keyboard input, depot/group window wasn't updated (original patch by GrimRC) smatz <smatz@openttd.org> parents: 8562 diff changeset	2790 /* undo clicking on button and drag & drop */
11702 cdaad565efe5 (svn r16088) -Codechange: merge HighLightStyle and ViewportHighlightMode as they are basically the same thing rubidium <rubidium@openttd.org> parents: 11700 diff changeset	2791 if (_thd.place_mode != HT_NONE \|\| _special_mouse_mode == WSM_DRAGDROP) {
9244 07d38b0d61ce (svn r13110) -Fix [FS#2018]: some toolbar buttons not being unpressed properly. rubidium <rubidium@openttd.org> parents: 9238 diff changeset	2792 Window *w = FindWindowById(_thd.window_class, _thd.window_number);
07d38b0d61ce (svn r13110) -Fix [FS#2018]: some toolbar buttons not being unpressed properly. rubidium <rubidium@openttd.org> parents: 9238 diff changeset	2793 if (w != NULL) {
07d38b0d61ce (svn r13110) -Fix [FS#2018]: some toolbar buttons not being unpressed properly. rubidium <rubidium@openttd.org> parents: 9238 diff changeset	2794 /* Call the abort function, but set the window class to something
07d38b0d61ce (svn r13110) -Fix [FS#2018]: some toolbar buttons not being unpressed properly. rubidium <rubidium@openttd.org> parents: 9238 diff changeset	2795 * that will never be used to avoid infinite loops. Setting it to
07d38b0d61ce (svn r13110) -Fix [FS#2018]: some toolbar buttons not being unpressed properly. rubidium <rubidium@openttd.org> parents: 9238 diff changeset	2796 * the 'next' window class must not be done because recursion into
07d38b0d61ce (svn r13110) -Fix [FS#2018]: some toolbar buttons not being unpressed properly. rubidium <rubidium@openttd.org> parents: 9238 diff changeset	2797 * this function might in some cases reset the newly set object to
07d38b0d61ce (svn r13110) -Fix [FS#2018]: some toolbar buttons not being unpressed properly. rubidium <rubidium@openttd.org> parents: 9238 diff changeset	2798 * place or not properly reset the original selection. */
07d38b0d61ce (svn r13110) -Fix [FS#2018]: some toolbar buttons not being unpressed properly. rubidium <rubidium@openttd.org> parents: 9238 diff changeset	2799 _thd.window_class = WC_INVALID;
07d38b0d61ce (svn r13110) -Fix [FS#2018]: some toolbar buttons not being unpressed properly. rubidium <rubidium@openttd.org> parents: 9238 diff changeset	2800 w->OnPlaceObjectAbort();
07d38b0d61ce (svn r13110) -Fix [FS#2018]: some toolbar buttons not being unpressed properly. rubidium <rubidium@openttd.org> parents: 9238 diff changeset	2801 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2802 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2803
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2804 SetTileSelectSize(1, 1);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2805
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2806 _thd.make_square_red = false;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2807
11702 cdaad565efe5 (svn r16088) -Codechange: merge HighLightStyle and ViewportHighlightMode as they are basically the same thing rubidium <rubidium@openttd.org> parents: 11700 diff changeset	2808 if (mode == HT_DRAG) { // HT_DRAG is for dragdropping trains in the depot window
cdaad565efe5 (svn r16088) -Codechange: merge HighLightStyle and ViewportHighlightMode as they are basically the same thing rubidium <rubidium@openttd.org> parents: 11700 diff changeset	2809 mode = HT_NONE;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2810 _special_mouse_mode = WSM_DRAGDROP;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2811 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2812 _special_mouse_mode = WSM_NONE;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2813 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2814
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2815 _thd.place_mode = mode;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2816 _thd.window_class = window_class;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2817 _thd.window_number = window_num;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2818
11702 cdaad565efe5 (svn r16088) -Codechange: merge HighLightStyle and ViewportHighlightMode as they are basically the same thing rubidium <rubidium@openttd.org> parents: 11700 diff changeset	2819 if (mode == HT_SPECIAL) // special tools, like tunnels or docks start with presizing mode
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2820 VpStartPreSizing();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2821
9238 cef3cbdc68c6 (svn r13104) -Codechange: make ResetObjectToPlace safe to be called recursively via the OnPlaceObjectAbort callback and use this knowledge to simplify closing some windows. rubidium <rubidium@openttd.org> parents: 9192 diff changeset	2822 if ((int)icon < 0) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2823 SetAnimatedMouseCursor(_animcursors[~icon]);
9238 cef3cbdc68c6 (svn r13104) -Codechange: make ResetObjectToPlace safe to be called recursively via the OnPlaceObjectAbort callback and use this knowledge to simplify closing some windows. rubidium <rubidium@openttd.org> parents: 9192 diff changeset	2824 } else {
5668 3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values. peter1138 <peter1138@openttd.org> parents: 5602 diff changeset	2825 SetMouseCursor(icon, pal);
9238 cef3cbdc68c6 (svn r13104) -Codechange: make ResetObjectToPlace safe to be called recursively via the OnPlaceObjectAbort callback and use this knowledge to simplify closing some windows. rubidium <rubidium@openttd.org> parents: 9192 diff changeset	2826 }
cef3cbdc68c6 (svn r13104) -Codechange: make ResetObjectToPlace safe to be called recursively via the OnPlaceObjectAbort callback and use this knowledge to simplify closing some windows. rubidium <rubidium@openttd.org> parents: 9192 diff changeset	2827
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2828 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2829
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6117 diff changeset	2830 void ResetObjectToPlace()
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2831 {
11702 cdaad565efe5 (svn r16088) -Codechange: merge HighLightStyle and ViewportHighlightMode as they are basically the same thing rubidium <rubidium@openttd.org> parents: 11700 diff changeset	2832 SetObjectToPlace(SPR_CURSOR_MOUSE, PAL_NONE, HT_NONE, WC_MAIN_WINDOW, 0);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2833 }

Mercurial > hg > openttd

annotate src/viewport.cpp @ 13718:141a263aecc4 draft