openttd: src/viewport.cpp annotate

annotate src/viewport.cpp @ 16312:e19d6bb9ff88 draft

(svn r21020) -Add: Use center of waypoint in waypoint gui, if available.

author	alberth <alberth@openttd.org>
date	Sat, 23 Oct 2010 20:39:21 +0000
parents	cced8cded106
children	b1fc0cfd2943

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
15620 f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15618 diff changeset	10 /**
f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15618 diff changeset	11 * @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	12 *
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 * \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	14 * 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	15 * *
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 * ^ 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	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 * / \ *
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 * 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	26 * \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	27 */
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	28
5584 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 "stdafx.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"
10960 a4e5b5d2837c (svn r15299) -Cleanup: remove many redundant includes smatz <smatz@openttd.org> parents: 10864 diff changeset	37 #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	38 #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	39 #include "blitter/factory.hpp"
8114 2d6af5d7a142 (svn r11675) -Codechange: split the string types from the string functions. rubidium <rubidium@openttd.org> parents: 8106 diff changeset	40 #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	41 #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	42 #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	43 #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	44 #include "waypoint_func.h"
9117 453c3d26f4bc (svn r12977) -Codechange: remove quite some redundant (duplicate) function declarations. rubidium <rubidium@openttd.org> parents: 9111 diff changeset	45 #include "window_func.h"
9127 428852b86d4d (svn r12987) -Codechange: split viewport and tile selection. rubidium <rubidium@openttd.org> parents: 9117 diff changeset	46 #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	47 #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	48
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	49 #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	50
8224 c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	51 PlaceProc *_place_proc;
c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	52 Point _tile_fract_coords;
6624 bf5d7b24a7ab (svn r9844) -Codechange: replace zoomlevel with an enum truelight <truelight@openttd.org> parents: 6591 diff changeset	53
6248 0789677a15a0 (svn r9051) -Codechange: typedef [enum\|struct] Y {} X; -> [enum\|struct] X {}; rubidium <rubidium@openttd.org> parents: 6247 diff changeset	54 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	55 StringID string;
13817 881715964693 (svn r18343) -Fix [FS#3336] (r18243): dark blue signs would be drawn transparent rubidium <rubidium@openttd.org> parents: 13721 diff changeset	56 Colours 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	57 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	58 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	59 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	60 uint16 width;
6248 0789677a15a0 (svn r9051) -Codechange: typedef [enum\|struct] Y {} X; -> [enum\|struct] X {}; rubidium <rubidium@openttd.org> parents: 6247 diff changeset	61 };
0789677a15a0 (svn r9051) -Codechange: typedef [enum\|struct] Y {} X; -> [enum\|struct] X {}; rubidium <rubidium@openttd.org> parents: 6247 diff changeset	62
0789677a15a0 (svn r9051) -Codechange: typedef [enum\|struct] Y {} X; -> [enum\|struct] X {}; rubidium <rubidium@openttd.org> parents: 6247 diff changeset	63 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	64 SpriteID image;
14319 72cb3c72d619 (svn r18872) -Codechange: introduce PaletteID and use it rubidium <rubidium@openttd.org> parents: 14258 diff changeset	65 PaletteID pal;
7681 7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	66 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	67 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	68 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	69 };
0789677a15a0 (svn r9051) -Codechange: typedef [enum\|struct] Y {} X; -> [enum\|struct] X {}; rubidium <rubidium@openttd.org> parents: 6247 diff changeset	70
0789677a15a0 (svn r9051) -Codechange: typedef [enum\|struct] Y {} X; -> [enum\|struct] X {}; rubidium <rubidium@openttd.org> parents: 6247 diff changeset	71 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	72 SpriteID image;
14319 72cb3c72d619 (svn r18872) -Codechange: introduce PaletteID and use it rubidium <rubidium@openttd.org> parents: 14258 diff changeset	73 PaletteID pal;
7681 7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	74 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	75 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	76 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	77 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	78 };
0789677a15a0 (svn r9051) -Codechange: typedef [enum\|struct] Y {} X; -> [enum\|struct] X {}; rubidium <rubidium@openttd.org> parents: 6247 diff changeset	79
10233 63a58f4b2607 (svn r14461) -Document: add some doxygen comments (Albert) rubidium <rubidium@openttd.org> parents: 10216 diff changeset	80 /** 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	81 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	82 SpriteID image; ///< sprite to draw
14319 72cb3c72d619 (svn r18872) -Codechange: introduce PaletteID and use it rubidium <rubidium@openttd.org> parents: 14258 diff changeset	83 PaletteID 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	84 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	85
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	86 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	87 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	88
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 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	90 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	91
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	92 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	93 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	94 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	95 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	96 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	97 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	98
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	99 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	100 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	101 };
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	102
10233 63a58f4b2607 (svn r14461) -Document: add some doxygen comments (Albert) rubidium <rubidium@openttd.org> parents: 10216 diff changeset	103 /** 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	104 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	105 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	106 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	107 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	108 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	109 };
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
15620 f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15618 diff changeset	111 /**
f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15618 diff changeset	112 * Mode of "sprite combining"
12546 53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	113 * @see StartSpriteCombine
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	114 */
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	115 enum SpriteCombineMode {
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	116 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	117 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	118 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	119 };
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	120
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	121 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	122 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	123 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	124 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	125 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	126
10233 63a58f4b2607 (svn r14461) -Document: add some doxygen comments (Albert) rubidium <rubidium@openttd.org> parents: 10216 diff changeset	127 /** 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	128 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	129 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	130
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	131 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	132 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	133 ParentSpriteToDrawVector parent_sprites_to_draw;
10233 63a58f4b2607 (svn r14461) -Document: add some doxygen comments (Albert) rubidium <rubidium@openttd.org> parents: 10216 diff changeset	134 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	135 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	136
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	137 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	138
12546 53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	139 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	140
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	141 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	142 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	143 int *last_foundation_child[FOUNDATION_PART_END]; ///< Tail of ChildSprite list of the foundations. (index into child_screen_sprites_to_draw)
15274 e81d5697d8aa (svn r19909) -Doc: Typo fixes, small doxygen improvements. alberth <alberth@openttd.org> parents: 15270 diff changeset	144 Point foundation_offset[FOUNDATION_PART_END]; ///< Pixel offset 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	145 };
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	146
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	147 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	148
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	149 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	150 static TileInfo *_cur_ti;
8979 e6dbe6d84c32 (svn r12771) -Codechange: remove more from variables.h. rubidium <rubidium@openttd.org> parents: 8969 diff changeset	151 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	152
11375 1d342902ac94 (svn r15725) -Fix: centering on a vehicle didn't respect its z coordinate smatz <smatz@openttd.org> parents: 11368 diff changeset	153 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	154 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	155 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	156 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	157 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	158 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	159 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	160
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	161 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	162 {
9184 a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	163 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	164 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	165 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	166
8992 c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	167 /**
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	168 * 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	169 * @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	170 * @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	171 * @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	172 * @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	173 * @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	174 * @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	175 * - If bit 31 is set, the lower 16 bits are the vehicle that the viewport should follow.
16309 19dba04d7fc5 (svn r21017) -Doc: Small fixes (by Krille). alberth <alberth@openttd.org> parents: 16191 diff changeset	176 * - If bit 31 is clear, it is a #TileIndex.
8992 c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	177 * @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	178 */
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	179 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	180 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	181 {
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	182 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	183
9184 a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	184 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	185
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	186 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	187 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	188 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	189 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	190
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->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	192
6654 860f3e5f70ec (svn r9885) -Fix r9846: some last bitshifts with zoom-levels that were forgotten truelight <truelight@openttd.org> parents: 6653 diff changeset	193 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	194 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	195
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	196 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	197
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 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	199 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	200
9184 a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	201 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	202 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	203 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	204 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	205 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	206 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	207
9184 a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	208 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	209 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	210 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	211
9184 a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	212 vp->scrollpos_x = pt.x;
a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	213 vp->scrollpos_y = pt.y;
a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	214 vp->dest_scrollpos_x = pt.x;
a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	215 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	216
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	217 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	218 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	219 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	220 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	221
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	222 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	223
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	224 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	225 {
10614 48b9085d5b21 (svn r14905) -Fix (r14899): in some corner cases already freed memory could be read. rubidium <rubidium@openttd.org> parents: 10610 diff changeset	226 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	227 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	228 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	229 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	230 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	231
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	232 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	233 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	234 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	235 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	236 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	237
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	238 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	239 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	240 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	241 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	242 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	243
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	244 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	245 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	246 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	247 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	248 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	249
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	250 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	251 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	252 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	253 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	254 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	255
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
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 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	262 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	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 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	265 /* 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	266 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	267 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	268 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	269
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	270 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	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 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	273 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	274 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	275 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	276 } else if (xo < 0) {
10642 29bc871ff8d1 (svn r14944) -Cleanup: add spaces around some operators rubidium <rubidium@openttd.org> parents: 10626 diff changeset	277 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	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 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	280
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	281 if (yo > 0) {
10642 29bc871ff8d1 (svn r14944) -Cleanup: add spaces around some operators rubidium <rubidium@openttd.org> parents: 10626 diff changeset	282 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	283 } else if (yo < 0) {
10642 29bc871ff8d1 (svn r14944) -Cleanup: add spaces around some operators rubidium <rubidium@openttd.org> parents: 10626 diff changeset	284 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	285 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	286 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	287 }
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 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	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 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	292 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	293 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	294 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	295 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	296
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	297 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	298 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	299
15274 e81d5697d8aa (svn r19909) -Doc: Typo fixes, small doxygen improvements. alberth <alberth@openttd.org> parents: 15270 diff changeset	300 /* Viewport is bound to its left top corner, so it must be rounded down (UnScaleByZoomLower)
7905 63c86d0b97e7 (svn r11456) -Fix [FS#1412] (r10070): Viewport is bound to its top-left corner smatz <smatz@openttd.org> parents: 7889 diff changeset	301 * 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	302 */
63c86d0b97e7 (svn r11456) -Fix [FS#1412] (r10070): Viewport is bound to its top-left corner smatz <smatz@openttd.org> parents: 7889 diff changeset	303 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	304 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	305 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	306 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	307
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	308 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	309 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	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 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	312
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	313 _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	314 _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	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 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	317 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	318 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	319 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	320
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	321 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	322 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	323 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	324 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	325
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	326 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	327 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	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 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	330 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	331 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	332 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	333 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	334
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	335 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	336 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	337
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	338 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	339 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	340 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	341
8992 c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	342 /**
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	343 * 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	344 * @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	345 * @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	346 * @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	347 * @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	348 * 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	349 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	350 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	351 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	352 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	353
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	354 if (vp != NULL &&
8562 f539be5f3bd3 (svn r12140) -Codechange: A bit of code style fixes(Geektoo). belugas <belugas@openttd.org> parents: 8473 diff changeset	355 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	356 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	357 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	358
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	359 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	360 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	361
10233 63a58f4b2607 (svn r14461) -Document: add some doxygen comments (Albert) rubidium <rubidium@openttd.org> parents: 10216 diff changeset	362 /**
63a58f4b2607 (svn r14461) -Document: add some doxygen comments (Albert) rubidium <rubidium@openttd.org> parents: 10216 diff changeset	363 * 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	364 * @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	365 * @param x Screen x coordinate
63a58f4b2607 (svn r14461) -Document: add some doxygen comments (Albert) rubidium <rubidium@openttd.org> parents: 10216 diff changeset	366 * @param y Screen y coordinate
15623 c62577640878 (svn r20286) -Codechange: Unify end of doxygen comments. frosch <frosch@openttd.org> parents: 15620 diff changeset	367 * @return Tile coordinate
c62577640878 (svn r20286) -Codechange: Unify end of doxygen comments. frosch <frosch@openttd.org> parents: 15620 diff changeset	368 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	369 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	370 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	371 Point pt;
10642 29bc871ff8d1 (svn r14944) -Cleanup: add spaces around some operators rubidium <rubidium@openttd.org> parents: 10626 diff changeset	372 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	373 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	374
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	375 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	376 (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	377 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	378 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	379 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	380
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	381 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	382 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	383
10642 29bc871ff8d1 (svn r14944) -Cleanup: add spaces around some operators rubidium <rubidium@openttd.org> parents: 10626 diff changeset	384 a = y - x;
29bc871ff8d1 (svn r14944) -Cleanup: add spaces around some operators rubidium <rubidium@openttd.org> parents: 10626 diff changeset	385 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	386
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	387 /* 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	388 * 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	389 * when the user tries to zoom out along the sides of the map */
15188 d1bed581946f (svn r19817) -Fix: MSVC compile warnings rubidium <rubidium@openttd.org> parents: 15187 diff changeset	390 a = Clamp(a, -4 * (int)TILE_SIZE, (int)(MapMaxX() * TILE_SIZE) - 1);
d1bed581946f (svn r19817) -Fix: MSVC compile warnings rubidium <rubidium@openttd.org> parents: 15187 diff changeset	391 b = Clamp(b, -4 * (int)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	392
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	393 /* (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	394 * 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	395 * 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	396 * 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	397 * (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	398 * 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	399 */
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 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	401
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	402 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	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 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	405 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	406 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	407
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	408 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	409 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	410
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	411 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	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
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	414 /* 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	415 * 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	416 * 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	417 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	418 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	419 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	420 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	421 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	422
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	423 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	424 (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	425 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	426
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	427 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	428 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	429 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	430
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6117 diff changeset	431 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	432 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	433 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	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
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 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	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 int x, y;
9184 a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	440 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	441
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	442 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	443 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	444 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	445 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	446 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	447 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	448 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	449 /* 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	450 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	451 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	452
15620 f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15618 diff changeset	453 /**
f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15618 diff changeset	454 * Update the status of the zoom-buttons according to the zoom-level
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	455 * 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	456 * @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	457 * @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	458 * @param widget_zoom_in widget index for window with zoom-in button
15623 c62577640878 (svn r20286) -Codechange: Unify end of doxygen comments. frosch <frosch@openttd.org> parents: 15620 diff changeset	459 * @param widget_zoom_out widget index for window with zoom-out button
c62577640878 (svn r20286) -Codechange: Unify end of doxygen comments. frosch <frosch@openttd.org> parents: 15620 diff changeset	460 */
5584 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 /**
15274 e81d5697d8aa (svn r19909) -Doc: Typo fixes, small doxygen improvements. alberth <alberth@openttd.org> parents: 15270 diff changeset	471 * Schedules a tile sprite for drawing.
7681 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 */
14319 72cb3c72d619 (svn r18872) -Codechange: introduce PaletteID and use it rubidium <rubidium@openttd.org> parents: 14258 diff changeset	482 static void AddTileSpriteToDraw(SpriteID image, PaletteID pal, int32 x, int32 y, int z, const SubSprite *sub = NULL, int extra_offs_x = 0, int extra_offs_y = 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	483 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	484 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	485
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	486 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	487 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	488 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	489 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	490 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	491 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	492 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	493 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	494
7681 7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	495 /**
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	496 * 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	497 *
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 * 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	499 *
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 * @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	501 * @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	502 * @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	503 * @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	504 * @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	505 * @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	506 */
14319 72cb3c72d619 (svn r18872) -Codechange: introduce PaletteID and use it rubidium <rubidium@openttd.org> parents: 14258 diff changeset	507 static void AddChildSpriteToFoundation(SpriteID image, PaletteID 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	508 {
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	509 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	510 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	511 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	512
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 /* 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	514 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	515 _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	516
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 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	518
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 /* 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	520 _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	521 }
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 /**
14154 e3fe36dfb81e (svn r18702) -Fix [FS#3467]: Enable DrawGroundSpriteAt() to deal with foundations as DrawGroundSprite() does, and use this for drawing one-way-road-signs and clear-land-fences. frosch <frosch@openttd.org> parents: 14136 diff changeset	524 * Draws a ground sprite at a specific world-coordinate relative to the current tile.
e3fe36dfb81e (svn r18702) -Fix [FS#3467]: Enable DrawGroundSpriteAt() to deal with foundations as DrawGroundSprite() does, and use this for drawing one-way-road-signs and clear-land-fences. frosch <frosch@openttd.org> parents: 14136 diff changeset	525 * If the current tile is drawn on top of a foundation the sprite is added as child sprite to the "foundation"-ParentSprite.
e3fe36dfb81e (svn r18702) -Fix [FS#3467]: Enable DrawGroundSpriteAt() to deal with foundations as DrawGroundSprite() does, and use this for drawing one-way-road-signs and clear-land-fences. frosch <frosch@openttd.org> parents: 14136 diff changeset	526 *
e3fe36dfb81e (svn r18702) -Fix [FS#3467]: Enable DrawGroundSpriteAt() to deal with foundations as DrawGroundSprite() does, and use this for drawing one-way-road-signs and clear-land-fences. frosch <frosch@openttd.org> parents: 14136 diff changeset	527 * @param image the image to draw.
e3fe36dfb81e (svn r18702) -Fix [FS#3467]: Enable DrawGroundSpriteAt() to deal with foundations as DrawGroundSprite() does, and use this for drawing one-way-road-signs and clear-land-fences. frosch <frosch@openttd.org> parents: 14136 diff changeset	528 * @param pal the provided palette.
e3fe36dfb81e (svn r18702) -Fix [FS#3467]: Enable DrawGroundSpriteAt() to deal with foundations as DrawGroundSprite() does, and use this for drawing one-way-road-signs and clear-land-fences. frosch <frosch@openttd.org> parents: 14136 diff changeset	529 * @param x position x (world coordinates) of the sprite relative to current tile.
e3fe36dfb81e (svn r18702) -Fix [FS#3467]: Enable DrawGroundSpriteAt() to deal with foundations as DrawGroundSprite() does, and use this for drawing one-way-road-signs and clear-land-fences. frosch <frosch@openttd.org> parents: 14136 diff changeset	530 * @param y position y (world coordinates) of the sprite relative to current tile.
e3fe36dfb81e (svn r18702) -Fix [FS#3467]: Enable DrawGroundSpriteAt() to deal with foundations as DrawGroundSprite() does, and use this for drawing one-way-road-signs and clear-land-fences. frosch <frosch@openttd.org> parents: 14136 diff changeset	531 * @param z position z (world coordinates) of the sprite relative to current tile.
e3fe36dfb81e (svn r18702) -Fix [FS#3467]: Enable DrawGroundSpriteAt() to deal with foundations as DrawGroundSprite() does, and use this for drawing one-way-road-signs and clear-land-fences. frosch <frosch@openttd.org> parents: 14136 diff changeset	532 * @param sub Only draw a part of the sprite.
e3fe36dfb81e (svn r18702) -Fix [FS#3467]: Enable DrawGroundSpriteAt() to deal with foundations as DrawGroundSprite() does, and use this for drawing one-way-road-signs and clear-land-fences. frosch <frosch@openttd.org> parents: 14136 diff changeset	533 * @param extra_offs_x Pixel X offset for the sprite position.
e3fe36dfb81e (svn r18702) -Fix [FS#3467]: Enable DrawGroundSpriteAt() to deal with foundations as DrawGroundSprite() does, and use this for drawing one-way-road-signs and clear-land-fences. frosch <frosch@openttd.org> parents: 14136 diff changeset	534 * @param extra_offs_y Pixel Y offset for the sprite position.
e3fe36dfb81e (svn r18702) -Fix [FS#3467]: Enable DrawGroundSpriteAt() to deal with foundations as DrawGroundSprite() does, and use this for drawing one-way-road-signs and clear-land-fences. frosch <frosch@openttd.org> parents: 14136 diff changeset	535 */
14319 72cb3c72d619 (svn r18872) -Codechange: introduce PaletteID and use it rubidium <rubidium@openttd.org> parents: 14258 diff changeset	536 void DrawGroundSpriteAt(SpriteID image, PaletteID pal, int32 x, int32 y, int z, const SubSprite *sub, int extra_offs_x, int extra_offs_y)
14154 e3fe36dfb81e (svn r18702) -Fix [FS#3467]: Enable DrawGroundSpriteAt() to deal with foundations as DrawGroundSprite() does, and use this for drawing one-way-road-signs and clear-land-fences. frosch <frosch@openttd.org> parents: 14136 diff changeset	537 {
e3fe36dfb81e (svn r18702) -Fix [FS#3467]: Enable DrawGroundSpriteAt() to deal with foundations as DrawGroundSprite() does, and use this for drawing one-way-road-signs and clear-land-fences. frosch <frosch@openttd.org> parents: 14136 diff changeset	538 /* Switch to first foundation part, if no foundation was drawn */
e3fe36dfb81e (svn r18702) -Fix [FS#3467]: Enable DrawGroundSpriteAt() to deal with foundations as DrawGroundSprite() does, and use this for drawing one-way-road-signs and clear-land-fences. frosch <frosch@openttd.org> parents: 14136 diff changeset	539 if (_vd.foundation_part == FOUNDATION_PART_NONE) _vd.foundation_part = FOUNDATION_PART_NORMAL;
e3fe36dfb81e (svn r18702) -Fix [FS#3467]: Enable DrawGroundSpriteAt() to deal with foundations as DrawGroundSprite() does, and use this for drawing one-way-road-signs and clear-land-fences. frosch <frosch@openttd.org> parents: 14136 diff changeset	540
e3fe36dfb81e (svn r18702) -Fix [FS#3467]: Enable DrawGroundSpriteAt() to deal with foundations as DrawGroundSprite() does, and use this for drawing one-way-road-signs and clear-land-fences. frosch <frosch@openttd.org> parents: 14136 diff changeset	541 if (_vd.foundation[_vd.foundation_part] != -1) {
e3fe36dfb81e (svn r18702) -Fix [FS#3467]: Enable DrawGroundSpriteAt() to deal with foundations as DrawGroundSprite() does, and use this for drawing one-way-road-signs and clear-land-fences. frosch <frosch@openttd.org> parents: 14136 diff changeset	542 Point pt = RemapCoords(x, y, z);
e3fe36dfb81e (svn r18702) -Fix [FS#3467]: Enable DrawGroundSpriteAt() to deal with foundations as DrawGroundSprite() does, and use this for drawing one-way-road-signs and clear-land-fences. frosch <frosch@openttd.org> parents: 14136 diff changeset	543 AddChildSpriteToFoundation(image, pal, sub, _vd.foundation_part, pt.x + extra_offs_x, pt.y + extra_offs_y);
e3fe36dfb81e (svn r18702) -Fix [FS#3467]: Enable DrawGroundSpriteAt() to deal with foundations as DrawGroundSprite() does, and use this for drawing one-way-road-signs and clear-land-fences. frosch <frosch@openttd.org> parents: 14136 diff changeset	544 } else {
e3fe36dfb81e (svn r18702) -Fix [FS#3467]: Enable DrawGroundSpriteAt() to deal with foundations as DrawGroundSprite() does, and use this for drawing one-way-road-signs and clear-land-fences. frosch <frosch@openttd.org> parents: 14136 diff changeset	545 AddTileSpriteToDraw(image, pal, _cur_ti->x + x, _cur_ti->y + y, _cur_ti->z + z, sub, extra_offs_x, extra_offs_y);
e3fe36dfb81e (svn r18702) -Fix [FS#3467]: Enable DrawGroundSpriteAt() to deal with foundations as DrawGroundSprite() does, and use this for drawing one-way-road-signs and clear-land-fences. frosch <frosch@openttd.org> parents: 14136 diff changeset	546 }
e3fe36dfb81e (svn r18702) -Fix [FS#3467]: Enable DrawGroundSpriteAt() to deal with foundations as DrawGroundSprite() does, and use this for drawing one-way-road-signs and clear-land-fences. frosch <frosch@openttd.org> parents: 14136 diff changeset	547 }
e3fe36dfb81e (svn r18702) -Fix [FS#3467]: Enable DrawGroundSpriteAt() to deal with foundations as DrawGroundSprite() does, and use this for drawing one-way-road-signs and clear-land-fences. frosch <frosch@openttd.org> parents: 14136 diff changeset	548
e3fe36dfb81e (svn r18702) -Fix [FS#3467]: Enable DrawGroundSpriteAt() to deal with foundations as DrawGroundSprite() does, and use this for drawing one-way-road-signs and clear-land-fences. frosch <frosch@openttd.org> parents: 14136 diff changeset	549 /**
7681 7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	550 * 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	551 * 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	552 *
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	553 * @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	554 * @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	555 * @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	556 * @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	557 * @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	558 */
14319 72cb3c72d619 (svn r18872) -Codechange: introduce PaletteID and use it rubidium <rubidium@openttd.org> parents: 14258 diff changeset	559 void DrawGroundSprite(SpriteID image, PaletteID 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	560 {
14154 e3fe36dfb81e (svn r18702) -Fix [FS#3467]: Enable DrawGroundSpriteAt() to deal with foundations as DrawGroundSprite() does, and use this for drawing one-way-road-signs and clear-land-fences. frosch <frosch@openttd.org> parents: 14136 diff changeset	561 DrawGroundSpriteAt(image, pal, 0, 0, 0, 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	562 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	563
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	564 /**
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	565 * 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	566 * 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	567 *
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	568 * @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	569 * @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	570 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	571 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	572 {
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	573 /* 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	574 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	575 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	576 _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	577 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	578 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	579 _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	580 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	581 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	582 }
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	583
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	584 /* _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	585 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	586
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	587 _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	588 _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	589 _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	590 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	591
7681 7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	592 /**
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	593 * 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	594 * 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	595 *
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	596 * @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	597 * @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	598 * @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	599 * @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	600 * @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	601 * @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	602 */
14319 72cb3c72d619 (svn r18872) -Codechange: introduce PaletteID and use it rubidium <rubidium@openttd.org> parents: 14258 diff changeset	603 static void AddCombinedSprite(SpriteID image, PaletteID 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	604 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	605 Point pt = RemapCoords(x, y, z);
10647 592ae9307430 (svn r14949) -Cleanup: pointer coding style rubidium <rubidium@openttd.org> parents: 10645 diff changeset	606 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	607
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	608 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	609 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	610 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	611 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	612 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	613
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	614 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	615 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	616 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	617
15620 f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15618 diff changeset	618 /**
f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15618 diff changeset	619 * Draw a (transparent) sprite at given coordinates with a given 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	620 * 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	621 * 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	622 *
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	623 * @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	624 * 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	625 * 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	626 *
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	627 * @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	628 *
7333 7110c41ab174 (svn r10696) -Codechange: remove duplication of the "make sprite transparent" code. rubidium <rubidium@openttd.org> parents: 7321 diff changeset	629 * @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	630 * @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	631 * @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	632 * @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	633 * @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	634 * @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	635 * @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	636 * @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	637 * @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	638 * @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	639 * @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	640 * @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	641 * @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	642 */
14319 72cb3c72d619 (svn r18872) -Codechange: introduce PaletteID and use it rubidium <rubidium@openttd.org> parents: 14258 diff changeset	643 void AddSortableSpriteToDraw(SpriteID image, PaletteID 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	644 {
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	645 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	646
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	647 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	648
7333 7110c41ab174 (svn r10696) -Codechange: remove duplication of the "make sprite transparent" code. rubidium <rubidium@openttd.org> parents: 7321 diff changeset	649 /* 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	650 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	651 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	652 pal = PALETTE_TO_TRANSPARENT;
7110c41ab174 (svn r10696) -Codechange: remove duplication of the "make sprite transparent" code. rubidium <rubidium@openttd.org> parents: 7321 diff changeset	653 }
7110c41ab174 (svn r10696) -Codechange: remove duplication of the "make sprite transparent" code. rubidium <rubidium@openttd.org> parents: 7321 diff changeset	654
12546 53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	655 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	656 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	657 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	658 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	659
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	660 _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	661
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	662 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	663 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	664
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 /* 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	666 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	667 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	668 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	669 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	670 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	671 } 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	672 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	673 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	674 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	675 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	676 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	677 }
8562 f539be5f3bd3 (svn r12140) -Codechange: A bit of code style fixes(Geektoo). belugas <belugas@openttd.org> parents: 8473 diff changeset	678
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	679 if (_draw_bounding_boxes && (image != SPR_EMPTY_BOUNDING_BOX)) {
15002 baf0e12ad2b4 (svn r19614) -Codechange: "it's" => "its" where appropriate smatz <smatz@openttd.org> parents: 14448 diff changeset	680 /* Compute maximal extents of sprite and its bounding box */
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	681 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	682 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	683 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	684 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	685 }
8562 f539be5f3bd3 (svn r12140) -Codechange: A bit of code style fixes(Geektoo). belugas <belugas@openttd.org> parents: 8473 diff changeset	686
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	687 /* 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	688 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	689 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	690 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	691 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	692 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	693 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	694
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	695 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	696 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	697 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	698
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	699 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	700 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	701
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	702 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	703 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	704 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	705 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	706 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	707
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	708 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	709 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	710
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	711 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	712 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	713
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	714 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	715 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	716
564d5fd5a247 (svn r13538) -Fix (r12740)[FS#2087]: ChildSprites of foundations are not necessarily consecutive. frosch <frosch@openttd.org> parents: 9510 diff changeset	717 _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	718
12546 53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	719 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	720 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	721
12546 53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	722 /**
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	723 * 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	724 *
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	725 * 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	726 * 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	727 * 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	728 *
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	729 * That implies:
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	730 * - 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	731 * - 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	732 * 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	733 * 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	734 * - 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	735 *
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	736 * The block is terminated by #EndSpriteCombine.
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	737 *
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	738 * You cannot nest "combined" blocks.
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	739 */
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6117 diff changeset	740 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	741 {
12546 53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	742 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	743 _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	744 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	745
12546 53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	746 /**
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	747 * 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	748 * Take a look there for details.
53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	749 */
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6117 diff changeset	750 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	751 {
12546 53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	752 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	753 _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	754 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	755
7681 7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	756 /**
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	757 * 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	758 *
7ab16079f91b (svn r11212) -Codechange: add support for drawing parts of sprites. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7679 diff changeset	759 * @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	760 * @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	761 * @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	762 * @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	763 * @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	764 * @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	765 */
14319 72cb3c72d619 (svn r18872) -Codechange: introduce PaletteID and use it rubidium <rubidium@openttd.org> parents: 14258 diff changeset	766 void AddChildSpriteScreen(SpriteID image, PaletteID 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	767 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	768 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	769
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	770 /* 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	771 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	772
7659 03747e97c53b (svn r11190) -Fix: make snowy roofs of (newgrf) houses also transparent. rubidium <rubidium@openttd.org> parents: 7643 diff changeset	773 /* 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	774 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	775 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	776 pal = PALETTE_TO_TRANSPARENT;
03747e97c53b (svn r11190) -Fix: make snowy roofs of (newgrf) houses also transparent. rubidium <rubidium@openttd.org> parents: 7643 diff changeset	777 }
03747e97c53b (svn r11190) -Fix: make snowy roofs of (newgrf) houses also transparent. rubidium <rubidium@openttd.org> parents: 7643 diff changeset	778
9553 0069339d03bf (svn r13573) -Codechange: Use smallvec class functions instead of class members skidd13 <skidd13@openttd.org> parents: 9534 diff changeset	779 *_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	780
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	781 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	782 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	783 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	784 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	785 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	786 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	787 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	788
564d5fd5a247 (svn r13538) -Fix (r12740)[FS#2087]: ChildSprites of foundations are not necessarily consecutive. frosch <frosch@openttd.org> parents: 9510 diff changeset	789 /* 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	790 * 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	791 * 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	792 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	793 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	794 _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	795 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	796
14059 76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	797 static void AddStringToDraw(int x, int y, StringID string, uint64 params_1, uint64 params_2, Colours 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	798 {
14059 76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	799 assert(width != 0);
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	800 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	801 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	802 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	803 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	804 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	805 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	806 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	807 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	808 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	809
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	810
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	811 /**
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	812 * 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	813 *
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	814 * 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	815 *
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	816 * @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	817 * @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	818 * @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	819 * @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	820 * @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	821 */
14319 72cb3c72d619 (svn r18872) -Codechange: introduce PaletteID and use it rubidium <rubidium@openttd.org> parents: 14258 diff changeset	822 static void DrawSelectionSprite(SpriteID image, PaletteID 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	823 {
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	824 /* 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	825 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	826 /* draw on real ground */
14154 e3fe36dfb81e (svn r18702) -Fix [FS#3467]: Enable DrawGroundSpriteAt() to deal with foundations as DrawGroundSprite() does, and use this for drawing one-way-road-signs and clear-land-fences. frosch <frosch@openttd.org> parents: 14136 diff changeset	827 AddTileSpriteToDraw(image, pal, ti->x, ti->y, ti->z + z_offset);
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	828 } 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	829 /* 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	830 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	831 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	832 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	833
7679 9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	834 /**
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	835 * 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	836 *
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	837 * @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	838 * @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	839 */
14319 72cb3c72d619 (svn r18872) -Codechange: introduce PaletteID and use it rubidium <rubidium@openttd.org> parents: 14258 diff changeset	840 static void DrawTileSelectionRect(const TileInfo *ti, PaletteID pal)
7679 9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	841 {
10815 8966b7fa7a24 (svn r15150) -Fix: Don't highlight tiles outside the visible map. Yexo <Yexo@openttd.org> parents: 10732 diff changeset	842 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	843
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	844 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	845 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	846 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	847 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	848 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	849
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	850 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	851 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	852 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	853 } 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	854 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	855 }
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	856 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	857 } else {
15528 8e6b5d370794 (svn r20187) -Codechange: move _tileh_to_sprite into a function in a more logical place and with a more descriptive name rubidium <rubidium@openttd.org> parents: 15470 diff changeset	858 sel = SPR_SELECT_TILE + SlopeToSpriteOffset(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	859 }
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	860 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	861 }
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	862
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	863 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	864 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	865 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	866 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	867
8224 c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	868 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	869
c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	870 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	871 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	872 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	873 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	874 case HT_DIR_HL: return px == -py \|\| px == -py + 16; // horizontal lower
15274 e81d5697d8aa (svn r19909) -Doc: Typo fixes, small doxygen improvements. alberth <alberth@openttd.org> parents: 15270 diff changeset	875 case HT_DIR_VL: return px == py \|\| px == py + 16; // vertical left
8224 c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	876 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	877 default:
c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	878 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	879 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	880 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	881
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	882 /* [direction][side] */
8224 c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	883 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	884 { 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	885 { 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	886 { 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	887 { 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	888 { 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	889 { 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	890 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	891
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	892 #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	893
7078 c4d51d528cd2 (svn r10343) -Cleanup: Add documentation of functions and code-style fix. belugas <belugas@openttd.org> parents: 7069 diff changeset	894 /**
7679 9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	895 * 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	896 *
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	897 * @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	898 * @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	899 */
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	900 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	901 {
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	902 SpriteID image;
14319 72cb3c72d619 (svn r18872) -Codechange: introduce PaletteID and use it rubidium <rubidium@openttd.org> parents: 14258 diff changeset	903 PaletteID pal;
7679 9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	904 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	905
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	906 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	907 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	908 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	909 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	910 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	911 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	912 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	913 /* 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	914 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	915 }
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	916 }
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	917
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	918 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	919 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	920 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	921 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	922 } else {
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	923 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	924 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	925 }
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	926
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	927 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	928 }
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	929
9e222b8c9065 (svn r11210) -Codechange: unify the way that selection sprites are drawn. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7659 diff changeset	930 /**
7078 c4d51d528cd2 (svn r10343) -Cleanup: Add documentation of functions and code-style fix. belugas <belugas@openttd.org> parents: 7069 diff changeset	931 * 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	932 * @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	933 */
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 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	935 {
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	936 /* 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	937 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	938 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	939
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	940 /* 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	941 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	942
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	943 /* 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	944 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	945 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	946 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	947 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	948 } 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	949 /* 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	950 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	951 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	952 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	953 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	954 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	955 }
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	956 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	957 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	958 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	959 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	960 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	961 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	962 }
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	963 }
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	964 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	965 } 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	966 /* 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	967 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	968 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	969 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	970 } 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	971 /* 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	972 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	973 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	974
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	975 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	976 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	977 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	978 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	979 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	980 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	981
8224 c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	982 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	983 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	984 return;
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
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	987 /* 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	988 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	989 _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	990 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	991 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	992 /* 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	993 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	994 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	995 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	996 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	997
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6117 diff changeset	998 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	999 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1000 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	1001 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	1002 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	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 _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	1005
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	1006 /* 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	1007 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	1008 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	1009
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	1010 /* 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	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 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	1013 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	1014 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	1015 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1016
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1017 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	1018 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	1019
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1020 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	1021
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1022 do {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1023 int width_cur = width;
15187 03033976eab9 (svn r19816) -Codechange: use static const uint for the unnamed 'tile consts' enum as well rubidium <rubidium@openttd.org> parents: 15138 diff changeset	1024 uint x_cur = x;
03033976eab9 (svn r19816) -Codechange: use static const uint for the unnamed 'tile consts' enum as well rubidium <rubidium@openttd.org> parents: 15138 diff changeset	1025 uint y_cur = 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	1026
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1027 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	1028 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	1029
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1030 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	1031 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	1032
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.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	1034
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1035 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	1036 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	1037
15187 03033976eab9 (svn r19816) -Codechange: use static const uint for the unnamed 'tile consts' enum as well rubidium <rubidium@openttd.org> parents: 15138 diff changeset	1038 if (x_cur < MapMaxX() * TILE_SIZE &&
03033976eab9 (svn r19816) -Codechange: use static const uint for the unnamed 'tile consts' enum as well rubidium <rubidium@openttd.org> parents: 15138 diff changeset	1039 y_cur < 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	1040 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	1041
10855 7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1042 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	1043 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	1044 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	1045 for (uint h = 0; h < maxh; h++) {
14154 e3fe36dfb81e (svn r18702) -Fix [FS#3467]: Enable DrawGroundSpriteAt() to deal with foundations as DrawGroundSprite() does, and use this for drawing one-way-road-signs and clear-land-fences. frosch <frosch@openttd.org> parents: 14136 diff changeset	1046 AddTileSpriteToDraw(SPR_SHADOW_CELL, PAL_NONE, ti.x, ti.y, h * TILE_HEIGHT);
10855 7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1047 }
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1048 }
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1049
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.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	1051 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	1052 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	1053 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1054 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1055
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	1056 _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	1057 _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	1058 _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	1059 _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	1060 _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	1061
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1062 _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	1063
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	1064 if ((x_cur == (int)MapMaxX() * TILE_SIZE && IsInsideMM(y_cur, 0, MapMaxY() * TILE_SIZE + 1)) \|\|
15552 683f2dbe75bb (svn r20211) -Codechange: Indented code should have curly braces around it. alberth <alberth@openttd.org> parents: 15533 diff changeset	1065 (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	1066 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	1067 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	1068 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	1069 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	1070 }
10815 8966b7fa7a24 (svn r15150) -Fix: Don't highlight tiles outside the visible map. Yexo <Yexo@openttd.org> parents: 10732 diff changeset	1071 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	1072
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map. Yexo <Yexo@openttd.org> parents: 10816 diff changeset	1073 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	1074 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	1075 } 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	1076
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1077 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	1078 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	1079 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1080 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	1081 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1082 } 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	1083 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1084
13718 141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1085 /**
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1086 * 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	1087 * @param dpi current viewport area
14059 76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1088 * @param small_from Zoomlevel from when the small font should be used
13718 141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1089 * @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	1090 * @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	1091 * @param string_small String for 4x and 8x zoom level
15274 e81d5697d8aa (svn r19909) -Doc: Typo fixes, small doxygen improvements. alberth <alberth@openttd.org> parents: 15270 diff changeset	1092 * @param string_small_shadow Shadow string for 4x and 8x zoom level; or #STR_NULL if no shadow
13718 141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1093 * @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	1094 */
14059 76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1095 void ViewportAddString(const DrawPixelInfo dpi, ZoomLevel small_from, const ViewportSign sign, StringID string_normal, StringID string_small, StringID string_small_shadow, uint64 params_1, uint64 params_2, Colours 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	1096 {
14059 76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1097 bool small = dpi->zoom >= small_from;
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1098
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1099 int left = dpi->left;
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1100 int top = dpi->top;
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1101 int right = left + dpi->width;
13718 141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1102 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	1103
14059 76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1104 int sign_height = ScaleByZoom(VPSM_TOP + FONT_HEIGHT_NORMAL + VPSM_BOTTOM, dpi->zoom);
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1105 int sign_half_width = ScaleByZoom((small ? sign->width_small : sign->width_normal) / 2, dpi->zoom);
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1106
14071 2c01d0796d1d (svn r18614) -Fix [FS#3412](r18602): too many signs were drawn, causing slowdowns smatz <smatz@openttd.org> parents: 14059 diff changeset	1107 if (bottom < sign->top \|\|
2c01d0796d1d (svn r18614) -Fix [FS#3412](r18602): too many signs were drawn, causing slowdowns smatz <smatz@openttd.org> parents: 14059 diff changeset	1108 top > sign->top + sign_height \|\|
2c01d0796d1d (svn r18614) -Fix [FS#3412](r18602): too many signs were drawn, causing slowdowns smatz <smatz@openttd.org> parents: 14059 diff changeset	1109 right < sign->center - sign_half_width \|\|
2c01d0796d1d (svn r18614) -Fix [FS#3412](r18602): too many signs were drawn, causing slowdowns smatz <smatz@openttd.org> parents: 14059 diff changeset	1110 left > sign->center + sign_half_width) {
14059 76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1111 return;
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1112 }
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1113
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1114 if (!small) {
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1115 AddStringToDraw(sign->center - sign_half_width, sign->top, string_normal, params_1, params_2, colour, sign->width_normal);
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1116 } else {
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1117 int shadow_offset = 0;
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1118 if (string_small_shadow != STR_NULL) {
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1119 shadow_offset = 4;
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1120 AddStringToDraw(sign->center - sign_half_width + shadow_offset, sign->top, string_small_shadow, params_1, params_2, INVALID_COLOUR, sign->width_small);
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1121 }
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1122 AddStringToDraw(sign->center - sign_half_width, sign->top - shadow_offset, string_small, params_1, params_2,
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1123 colour, sign->width_small \| 0x8000);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1124 }
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
13718 141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1127 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	1128 {
13718 141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1129 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	1130
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1131 const Town *t;
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1132 FOR_ALL_TOWNS(t) {
14059 76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1133 ViewportAddString(dpi, ZOOM_LVL_OUT_4X, &t->sign,
13718 141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1134 _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	1135 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	1136 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	1137 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1138 }
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 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	1142 {
13718 141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1143 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	1144
12513 7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1145 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	1146 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	1147 /* 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	1148 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	1149
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1150 /* 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	1151 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	1152
14059 76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1153 ViewportAddString(dpi, ZOOM_LVL_OUT_4X, &st->sign,
13718 141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1154 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	1155 (is_station ? STR_VIEWPORT_STATION : STR_VIEWPORT_WAYPOINT) + 1, STR_NULL,
13817 881715964693 (svn r18343) -Fix [FS#3336] (r18243): dark blue signs would be drawn transparent rubidium <rubidium@openttd.org> parents: 13721 diff changeset	1156 st->index, st->facilities, (st->owner == OWNER_NONE \|\| !st->IsInUse()) ? COLOUR_GREY : _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	1157 }
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 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	1162 {
8806 104bbcae351d (svn r12547) -Feature: invisibility options to make objects invisible instead of transparent smatz <smatz@openttd.org> parents: 8798 diff changeset	1163 /* 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	1164 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	1165
13718 141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1166 const Sign *si;
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1167 FOR_ALL_SIGNS(si) {
14059 76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1168 ViewportAddString(dpi, ZOOM_LVL_OUT_4X, &si->sign,
13718 141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1169 STR_WHITE_SIGN,
141a263aecc4 (svn r18243) -Codechange: Deduplicate code wrt. drawing signs and station/town names. frosch <frosch@openttd.org> parents: 13454 diff changeset	1170 IsTransparencySet(TO_SIGNS) ? STR_VIEWPORT_SIGN_SMALL_WHITE : STR_VIEWPORT_SIGN_SMALL_BLACK, STR_NULL,
13817 881715964693 (svn r18343) -Fix [FS#3336] (r18243): dark blue signs would be drawn transparent rubidium <rubidium@openttd.org> parents: 13721 diff changeset	1171 si->index, 0, (si->owner == OWNER_NONE) ? COLOUR_GREY : _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	1172 }
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
12341 561291e41257 (svn r16761) -Codechange: make UpdateViewportSignPos(ition) a class function of ViewportSign rubidium <rubidium@openttd.org> parents: 12122 diff changeset	1175 /**
561291e41257 (svn r16761) -Codechange: make UpdateViewportSignPos(ition) a class function of ViewportSign rubidium <rubidium@openttd.org> parents: 12122 diff changeset	1176 * 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	1177 * @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	1178 * @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	1179 * @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	1180 */
561291e41257 (svn r16761) -Codechange: make UpdateViewportSignPos(ition) a class function of ViewportSign rubidium <rubidium@openttd.org> parents: 12122 diff changeset	1181 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	1182 {
12395 c2eb8db929f0 (svn r16825) -Codechange: unify dirtying when updating the viewport signs. rubidium <rubidium@openttd.org> parents: 12345 diff changeset	1183 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	1184
12341 561291e41257 (svn r16761) -Codechange: make UpdateViewportSignPos(ition) a class function of ViewportSign rubidium <rubidium@openttd.org> parents: 12122 diff changeset	1185 this->top = top;
561291e41257 (svn r16761) -Codechange: make UpdateViewportSignPos(ition) a class function of ViewportSign rubidium <rubidium@openttd.org> parents: 12122 diff changeset	1186
561291e41257 (svn r16761) -Codechange: make UpdateViewportSignPos(ition) a class function of ViewportSign rubidium <rubidium@openttd.org> parents: 12122 diff changeset	1187 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	1188
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1189 GetString(buffer, str, lastof(buffer));
14059 76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1190 this->width_normal = VPSM_LEFT + Align(GetStringBoundingBox(buffer).width, 2) + VPSM_RIGHT;
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1191 this->center = center;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1192
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1193 /* zoomed out version */
15276 04ac3a270667 (svn r19911) -Codechange: Simplify text drawing by eliminating global variables and side effects. This also fixes the 'colour' parameter of DrawStringMultiLine(). frosch <frosch@openttd.org> parents: 15274 diff changeset	1194 this->width_small = VPSM_LEFT + Align(GetStringBoundingBox(buffer, FS_SMALL).width, 2) + VPSM_RIGHT;
12395 c2eb8db929f0 (svn r16825) -Codechange: unify dirtying when updating the viewport signs. rubidium <rubidium@openttd.org> parents: 12345 diff changeset	1195
c2eb8db929f0 (svn r16825) -Codechange: unify dirtying when updating the viewport signs. rubidium <rubidium@openttd.org> parents: 12345 diff changeset	1196 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	1197 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1198
12344 1e953af1fb5f (svn r16764) -Codechange: unify the way viewport signs are marked dirty rubidium <rubidium@openttd.org> parents: 12341 diff changeset	1199 /**
1e953af1fb5f (svn r16764) -Codechange: unify the way viewport signs are marked dirty rubidium <rubidium@openttd.org> parents: 12341 diff changeset	1200 * 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	1201 *
1e953af1fb5f (svn r16764) -Codechange: unify the way viewport signs are marked dirty rubidium <rubidium@openttd.org> parents: 12341 diff changeset	1202 * @ingroup dirty
1e953af1fb5f (svn r16764) -Codechange: unify the way viewport signs are marked dirty rubidium <rubidium@openttd.org> parents: 12341 diff changeset	1203 */
1e953af1fb5f (svn r16764) -Codechange: unify the way viewport signs are marked dirty rubidium <rubidium@openttd.org> parents: 12341 diff changeset	1204 void ViewportSign::MarkDirty() const
1e953af1fb5f (svn r16764) -Codechange: unify the way viewport signs are marked dirty rubidium <rubidium@openttd.org> parents: 12341 diff changeset	1205 {
14136 54dfd3720fa1 (svn r18683) -Fix: it's not an other rubidium <rubidium@openttd.org> parents: 14071 diff changeset	1206 /* We use ZOOM_LVL_MAX here, as every viewport can have another zoom,
12344 1e953af1fb5f (svn r16764) -Codechange: unify the way viewport signs are marked dirty rubidium <rubidium@openttd.org> parents: 12341 diff changeset	1207 * and there is no way for us to know which is the biggest. So make the
14059 76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1208 * biggest area dirty, and we are safe for sure.
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1209 * We also add 1 to make sure the whole thing is redrawn. */
12344 1e953af1fb5f (svn r16764) -Codechange: unify the way viewport signs are marked dirty rubidium <rubidium@openttd.org> parents: 12341 diff changeset	1210 MarkAllViewportsDirty(
14059 76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1211 this->center - ScaleByZoom(this->width_normal / 2 + 1, ZOOM_LVL_MAX),
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1212 this->top - ScaleByZoom(1, ZOOM_LVL_MAX),
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1213 this->center + ScaleByZoom(this->width_normal / 2 + 1, ZOOM_LVL_MAX),
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1214 this->top + ScaleByZoom(VPSM_TOP + FONT_HEIGHT_NORMAL + VPSM_BOTTOM + 1, ZOOM_LVL_MAX));
12344 1e953af1fb5f (svn r16764) -Codechange: unify the way viewport signs are marked dirty rubidium <rubidium@openttd.org> parents: 12341 diff changeset	1215 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1216
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	1217 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	1218 {
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	1219 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	1220 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	1221 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	1222 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1223 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1224
10233 63a58f4b2607 (svn r14461) -Document: add some doxygen comments (Albert) rubidium <rubidium@openttd.org> parents: 10216 diff changeset	1225 /** 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	1226 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	1227 {
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 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	1229 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	1230 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	1231 ParentSpriteToDraw ps = psd;
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1232
8950 1e8449e9c1ec (svn r12738) -Fix (r12736): some sprites could be left unsorted smatz <smatz@openttd.org> parents: 8949 diff changeset	1233 if (ps->comparison_done) {
1e8449e9c1ec (svn r12738) -Fix (r12736): some sprites could be left unsorted smatz <smatz@openttd.org> parents: 8949 diff changeset	1234 psd++;
1e8449e9c1ec (svn r12738) -Fix (r12736): some sprites could be left unsorted smatz <smatz@openttd.org> parents: 8949 diff changeset	1235 continue;
1e8449e9c1ec (svn r12738) -Fix (r12736): some sprites could be left unsorted smatz <smatz@openttd.org> parents: 8949 diff changeset	1236 }
8948 6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1237
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1238 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	1239
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	1240 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	1241 ParentSpriteToDraw ps2 = psd2;
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1242
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1243 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	1244
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1245 /* 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	1246 * boxes overlap
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1247 */
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1248 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	1249 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	1250 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	1251 /* 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	1252 * 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	1253 * 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	1254 * 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	1255 * 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	1256 */
8948 6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1257 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	1258 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	1259 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	1260 }
8948 6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1261 } else {
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1262 /* 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	1263 * 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	1264 * 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	1265 */
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1266 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	1267 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	1268 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	1269 continue;
6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1270 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1271 }
8948 6b08c7cd7921 (svn r12736) -Codechange: a (small) touch of coding style in viewport.cpp. rubidium <rubidium@openttd.org> parents: 8947 diff changeset	1272
10196 d44af18ae6c7 (svn r14409) -Codechange: Simplify a loop and correct a comment. frosch <frosch@openttd.org> parents: 10056 diff changeset	1273 /* 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	1274 ParentSpriteToDraw *temp = ps2;
d44af18ae6c7 (svn r14409) -Codechange: Simplify a loop and correct a comment. frosch <frosch@openttd.org> parents: 10056 diff changeset	1275 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	1276 psd3 = (psd3 - 1);
d44af18ae6c7 (svn r14409) -Codechange: Simplify a loop and correct a comment. frosch <frosch@openttd.org> parents: 10056 diff changeset	1277 }
d44af18ae6c7 (svn r14409) -Codechange: Simplify a loop and correct a comment. frosch <frosch@openttd.org> parents: 10056 diff changeset	1278 *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	1279 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1280 }
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
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	1283 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	1284 {
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	1285 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	1286 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	1287 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	1288 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	1289
9534 564d5fd5a247 (svn r13538) -Fix (r12740)[FS#2087]: ChildSprites of foundations are not necessarily consecutive. frosch <frosch@openttd.org> parents: 9510 diff changeset	1290 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	1291 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	1292 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	1293 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	1294 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	1295 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1296 }
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
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	1299 /**
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	1300 * 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	1301 * @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	1302 */
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	1303 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	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 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	1306 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	1307 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	1308 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	1309 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	1310 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	1311 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	1312
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 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	1314 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	1315 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	1316 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	1317 }
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 }
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
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	1320 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	1321 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1322 DrawPixelInfo dp;
6624 bf5d7b24a7ab (svn r9844) -Codechange: replace zoomlevel with an enum truelight <truelight@openttd.org> parents: 6591 diff changeset	1323 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	1324
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1325 _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	1326 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	1327
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1328 zoom = dp.zoom;
6624 bf5d7b24a7ab (svn r9844) -Codechange: replace zoomlevel with an enum truelight <truelight@openttd.org> parents: 6591 diff changeset	1329 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	1330
6654 860f3e5f70ec (svn r9885) -Fix r9846: some last bitshifts with zoom-levels that were forgotten truelight <truelight@openttd.org> parents: 6653 diff changeset	1331 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	1332 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	1333 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	1334 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	1335
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	1336 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	1337 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	1338 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	1339 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	1340 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	1341 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	1342 int y = UnScaleByZoom(ss->y, zoom);
14059 76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1343 int h = VPSM_TOP + (small ? FONT_HEIGHT_SMALL : FONT_HEIGHT_NORMAL) + VPSM_BOTTOM;
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	1344
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 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	1346 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	1347
14059 76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1348 if (ss->colour != INVALID_COLOUR) {
8806 104bbcae351d (svn r12547) -Feature: invisibility options to make objects invisible instead of transparent smatz <smatz@openttd.org> parents: 8798 diff changeset	1349 /* 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	1350 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	1351
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	1352 /* 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	1353 * 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	1354 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	1355 /* Real colours need the IS_PALETTE_COLOUR flag
13454 24547db62b5c (svn r17963) -Codechange: some documentation style rubidium <rubidium@openttd.org> parents: 13186 diff changeset	1356 * 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	1357 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	1358 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1359
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	1360 /* 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	1361 * 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	1362 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	1363 DrawFrameRect(
14059 76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1364 x, y, x + w, y + h, 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	1365 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	1366 );
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	1367 }
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	1368 }
11446 188e18645591 (svn r15804) -Fix (r15796): viewport strings weren't properly 'rendered'. rubidium <rubidium@openttd.org> parents: 11375 diff changeset	1369
15400 821c26b30fd9 (svn r20043) -Codechange: Introduce vertical alignment for DrawStringMultiLine(). alberth <alberth@openttd.org> parents: 15301 diff changeset	1370 DrawString(x + VPSM_LEFT, x + w - 1 - VPSM_RIGHT, y + VPSM_TOP, ss->string, colour, SA_HOR_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	1371 }
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 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1373
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1374 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	1375 {
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	1376 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	1377 _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	1378
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	1379 _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	1380 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	1381
12546 53d056f3a161 (svn r16984) -Codechange: Document and assertify (Start\|End)SpriteCombine. frosch <frosch@openttd.org> parents: 12523 diff changeset	1382 _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	1383
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 _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	1385 _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	1386 _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	1387 _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	1388 _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	1389 _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	1390
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 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	1392 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	1393
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.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	1395
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1396 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	1397 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	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 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	1400 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	1401 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	1402
9847 cc5c11ce4280 (svn r13991) -Codechange: draw text effects after all other signs smatz <smatz@openttd.org> parents: 9781 diff changeset	1403 DrawTextEffects(&_vd.dpi);
cc5c11ce4280 (svn r13991) -Codechange: draw text effects after all other signs smatz <smatz@openttd.org> parents: 9781 diff changeset	1404
9553 0069339d03bf (svn r13573) -Codechange: Use smallvec class functions instead of class members skidd13 <skidd13@openttd.org> parents: 9534 diff changeset	1405 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	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 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	1408 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	1409 *_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	1410 }
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	1411
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	1412 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	1413 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	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 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	1416
9553 0069339d03bf (svn r13573) -Codechange: Use smallvec class functions instead of class members skidd13 <skidd13@openttd.org> parents: 9534 diff changeset	1417 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	1418
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1419 _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	1420
9553 0069339d03bf (svn r13573) -Codechange: Use smallvec class functions instead of class members skidd13 <skidd13@openttd.org> parents: 9534 diff changeset	1421 _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	1422 _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	1423 _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	1424 _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	1425 _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	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
15620 f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15618 diff changeset	1428 /**
f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15618 diff changeset	1429 * Make sure we don't draw a too big area at a time.
15623 c62577640878 (svn r20286) -Codechange: Unify end of doxygen comments. frosch <frosch@openttd.org> parents: 15620 diff changeset	1430 * If we do, the sprite memory will overflow.
c62577640878 (svn r20286) -Codechange: Unify end of doxygen comments. frosch <frosch@openttd.org> parents: 15620 diff changeset	1431 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1432 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	1433 {
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	1434 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	1435 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	1436 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	1437 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	1438 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	1439 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1440 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	1441 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	1442 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	1443 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1444 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1445 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	1446 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	1447 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	1448 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	1449 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	1450 );
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1451 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1452 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1453
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1454 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	1455 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1456 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	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 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	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 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	1461 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	1462
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1463 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	1464
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1465 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	1466 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	1467
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1468 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	1469 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1470
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	1471 /**
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	1472 * 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	1473 */
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	1474 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	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 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	1477
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	1478 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	1479 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	1480
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	1481 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	1482
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	1483 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	1484 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	1485 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1486
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	1487 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	1488 {
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	1489 /* 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	1490 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	1491 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	1492
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 /* 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	1494 * 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	1495 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	1496 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	1497
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 /* 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	1499 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	1500 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	1501
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 /* 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	1503 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	1504 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	1505
15274 e81d5697d8aa (svn r19909) -Doc: Typo fixes, small doxygen improvements. alberth <alberth@openttd.org> parents: 15270 diff changeset	1506 /* Remove centering */
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 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	1508 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	1509 }
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
12523 499566607266 (svn r16960) -Doc: Added some viewport and vehicle type doxygen strings. alberth <alberth@openttd.org> parents: 12513 diff changeset	1511 /**
499566607266 (svn r16960) -Doc: Added some viewport and vehicle type doxygen strings. alberth <alberth@openttd.org> parents: 12513 diff changeset	1512 * 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	1513 * @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	1514 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1515 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	1516 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1517 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	1518
9184 a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	1519 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	1520 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	1521 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	1522
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	1523 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	1524 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	1525 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	1526 } 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	1527 /* Ensure the destination location is within the map */
9184 a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	1528 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	1529
a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	1530 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	1531 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	1532
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	1533 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	1534 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	1535 int max_scroll = ScaleByMapSize1D(512);
15274 e81d5697d8aa (svn r19909) -Doc: Typo fixes, small doxygen improvements. alberth <alberth@openttd.org> parents: 15270 diff changeset	1536 /* Not at our desired position yet... */
9184 a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	1537 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	1538 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	1539 } else {
9184 a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	1540 w->viewport->scrollpos_x = w->viewport->dest_scrollpos_x;
a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	1541 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	1542 }
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	1543 }
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	1544
9184 a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	1545 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	1546
a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	1547 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	1548 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1549 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1550
7545 a84d70ad7876 (svn r11065) -Documentation [FS#1186]: of the dirty marking/repainting subsystem. Patch by Progman. rubidium <rubidium@openttd.org> parents: 7497 diff changeset	1551 /**
8992 c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	1552 * 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	1553 * @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	1554 * @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	1555 * @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	1556 * @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	1557 * @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	1558 * @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	1559 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1560 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	1561 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1562 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	1563 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	1564
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1565 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	1566 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	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 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	1569
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1570 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	1571
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1572 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	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 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	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 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	1577 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	1578 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	1579 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	1580 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	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 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1583
8992 c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	1584 /**
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	1585 * 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	1586 * @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	1587 * @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	1588 * @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	1589 * @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	1590 * @ingroup dirty
c0e03990caf0 (svn r12787) -Documentation: add/fix documentation of some functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 8979 diff changeset	1591 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1592 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	1593 {
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	1594 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	1595 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	1596 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	1597 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	1598 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	1599 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	1600 }
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	1601 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1602 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1603
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1604 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	1605 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1606 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	1607 MarkAllViewportsDirty(
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1608 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	1609 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	1610 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	1611 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	1612 );
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1613 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1614
7545 a84d70ad7876 (svn r11065) -Documentation [FS#1186]: of the dirty marking/repainting subsystem. Patch by Progman. rubidium <rubidium@openttd.org> parents: 7497 diff changeset	1615 /**
a84d70ad7876 (svn r11065) -Documentation [FS#1186]: of the dirty marking/repainting subsystem. Patch by Progman. rubidium <rubidium@openttd.org> parents: 7497 diff changeset	1616 * 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	1617 *
a84d70ad7876 (svn r11065) -Documentation [FS#1186]: of the dirty marking/repainting subsystem. Patch by Progman. rubidium <rubidium@openttd.org> parents: 7497 diff changeset	1618 * 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	1619 *
a84d70ad7876 (svn r11065) -Documentation [FS#1186]: of the dirty marking/repainting subsystem. Patch by Progman. rubidium <rubidium@openttd.org> parents: 7497 diff changeset	1620 * @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	1621 */
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6117 diff changeset	1622 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	1623 {
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	1624 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	1625 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	1626
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	1627 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	1628 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	1629
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 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	1631 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	1632 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	1633 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	1634 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	1635 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1636
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	1637 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	1638 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	1639
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 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	1641 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	1642
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 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	1644 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	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 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	1647 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	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 /* 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	1650 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	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 /* 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	1653 * 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	1654 * 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	1655 * 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	1656 * 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	1657 * 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	1658 * 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	1659 * 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	1660 * 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	1661 * 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	1662 * 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	1663 * 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	1664 * 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	1665 * 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	1666 * 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	1667 * 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	1668 */
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
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 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	1671 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	1672 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	1673 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	1674
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1675 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	1676 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	1677 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	1678
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 /* 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	1680 * 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	1681
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 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	1683 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	1684 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	1685 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	1686
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 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	1688
12122 d530190c9171 (svn r16536) -Fix (r16535): W != S frosch <frosch@openttd.org> parents: 12121 diff changeset	1689 /* 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	1690 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	1691
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 /* 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	1693 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	1694 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	1695 } 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	1696 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	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
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 /* 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	1700 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	1701 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	1702 } 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	1703 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	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 } 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	1706 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1707
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1708
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1709 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	1710 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1711 _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	1712 SetSelectionTilesDirty();
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
13720 18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1715 /**
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1716 * Test whether a sign is below the mouse
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1717 * @param vp the clicked viewport
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1718 * @param x X position of click
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1719 * @param y Y position of click
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1720 * @param sign the sign to check
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1721 * @return true if the sign was hit
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1722 */
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1723 static bool CheckClickOnViewportSign(const ViewPort vp, int x, int y, const ViewportSign 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	1724 {
14059 76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1725 bool small = (vp->zoom >= ZOOM_LVL_OUT_4X);
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1726 int sign_half_width = ScaleByZoom((small ? sign->width_small : sign->width_normal) / 2, vp->zoom);
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1727 int sign_height = ScaleByZoom(VPSM_TOP + (small ? FONT_HEIGHT_SMALL : FONT_HEIGHT_NORMAL) + VPSM_BOTTOM, vp->zoom);
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1728
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1729 x = ScaleByZoom(x - vp->left, vp->zoom) + vp->virtual_left;
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1730 y = ScaleByZoom(y - vp->top, vp->zoom) + vp->virtual_top;
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1731
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1732 return
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1733 y >= sign->top &&
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1734 y < sign->top + sign_height &&
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1735 x >= sign->center - sign_half_width &&
76db067696bb (svn r18602) -Codechange: unify the viewport sign and text effect drawing rubidium <rubidium@openttd.org> parents: 13825 diff changeset	1736 x < sign->center + sign_half_width;
13720 18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1737 }
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1738
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1739 static bool CheckClickOnTown(const ViewPort *vp, int x, int y)
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1740 {
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1741 if (!HasBit(_display_opt, DO_SHOW_TOWN_NAMES)) return false;
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1742
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1743 const Town *t;
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1744 FOR_ALL_TOWNS(t) {
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1745 if (CheckClickOnViewportSign(vp, x, y, &t->sign)) {
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1746 ShowTownViewWindow(t->index);
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1747 return true;
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1748 }
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1749 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1750
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1751 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	1752 }
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 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	1755 {
13720 18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1756 if (!(HasBit(_display_opt, DO_SHOW_STATION_NAMES) \|\| HasBit(_display_opt, DO_SHOW_WAYPOINT_NAMES)) \|\| IsInvisibilitySet(TO_SIGNS)) return false;
12513 7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1757
7f4fa8992bbc (svn r16950) -Codechange: unduplicate waypoint + station sign drawing rubidium <rubidium@openttd.org> parents: 12512 diff changeset	1758 const BaseStation *st;
13720 18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1759 FOR_ALL_BASE_STATIONS(st) {
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1760 /* Check whether the base station is a station or a waypoint */
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1761 bool is_station = Station::IsExpected(st);
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1762
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1763 /* Don't check if the display options are disabled */
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1764 if (!HasBit(_display_opt, is_station ? DO_SHOW_STATION_NAMES : DO_SHOW_WAYPOINT_NAMES)) continue;
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1765
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1766 if (CheckClickOnViewportSign(vp, x, y, &st->sign)) {
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1767 if (is_station) {
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1768 ShowStationViewWindow(st->index);
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1769 } else {
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1770 ShowWaypointWindow(Waypoint::From(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	1771 }
13720 18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1772 return true;
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1773 }
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
13720 18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1776 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	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
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1779
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1780 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	1781 {
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	1782 /* Signs are turned off, or they are transparent and invisibility is ON, or company is a spectator */
15116 aaaa44870ac4 (svn r19745) -Fix: The GUI is controlled by _local_company, not _current_company. frosch <frosch@openttd.org> parents: 15088 diff changeset	1783 if (!HasBit(_display_opt, DO_SHOW_SIGNS) \|\| IsInvisibilitySet(TO_SIGNS) \|\| _local_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	1784
13720 18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1785 const Sign *si;
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1786 FOR_ALL_SIGNS(si) {
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1787 if (CheckClickOnViewportSign(vp, x, y, &si->sign)) {
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1788 HandleClickOnSign(si);
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1789 return true;
18cbb884f0a0 (svn r18245) -Codechange: Deduplicate code wrt. clicking on signs and station/town names. frosch <frosch@openttd.org> parents: 13718 diff changeset	1790 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1791 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1792
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1793 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	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
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1796
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	1797 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	1798 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1799 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	1800
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	1801 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	1802 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	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
16068 75bd5a94eab3 (svn r20761) -Codechange: make PlaceObject() static smatz <smatz@openttd.org> parents: 16067 diff changeset	1805 static void PlaceObject()
75bd5a94eab3 (svn r20761) -Codechange: make PlaceObject() static smatz <smatz@openttd.org> parents: 16067 diff changeset	1806 {
75bd5a94eab3 (svn r20761) -Codechange: make PlaceObject() static smatz <smatz@openttd.org> parents: 16067 diff changeset	1807 Point pt;
75bd5a94eab3 (svn r20761) -Codechange: make PlaceObject() static smatz <smatz@openttd.org> parents: 16067 diff changeset	1808 Window *w;
75bd5a94eab3 (svn r20761) -Codechange: make PlaceObject() static smatz <smatz@openttd.org> parents: 16067 diff changeset	1809
75bd5a94eab3 (svn r20761) -Codechange: make PlaceObject() static smatz <smatz@openttd.org> parents: 16067 diff changeset	1810 pt = GetTileBelowCursor();
75bd5a94eab3 (svn r20761) -Codechange: make PlaceObject() static smatz <smatz@openttd.org> parents: 16067 diff changeset	1811 if (pt.x == -1) return;
75bd5a94eab3 (svn r20761) -Codechange: make PlaceObject() static smatz <smatz@openttd.org> parents: 16067 diff changeset	1812
75bd5a94eab3 (svn r20761) -Codechange: make PlaceObject() static smatz <smatz@openttd.org> parents: 16067 diff changeset	1813 if (_thd.place_mode == HT_POINT) {
75bd5a94eab3 (svn r20761) -Codechange: make PlaceObject() static smatz <smatz@openttd.org> parents: 16067 diff changeset	1814 pt.x += 8;
75bd5a94eab3 (svn r20761) -Codechange: make PlaceObject() static smatz <smatz@openttd.org> parents: 16067 diff changeset	1815 pt.y += 8;
75bd5a94eab3 (svn r20761) -Codechange: make PlaceObject() static smatz <smatz@openttd.org> parents: 16067 diff changeset	1816 }
75bd5a94eab3 (svn r20761) -Codechange: make PlaceObject() static smatz <smatz@openttd.org> parents: 16067 diff changeset	1817
75bd5a94eab3 (svn r20761) -Codechange: make PlaceObject() static smatz <smatz@openttd.org> parents: 16067 diff changeset	1818 _tile_fract_coords.x = pt.x & TILE_UNIT_MASK;
75bd5a94eab3 (svn r20761) -Codechange: make PlaceObject() static smatz <smatz@openttd.org> parents: 16067 diff changeset	1819 _tile_fract_coords.y = pt.y & TILE_UNIT_MASK;
75bd5a94eab3 (svn r20761) -Codechange: make PlaceObject() static smatz <smatz@openttd.org> parents: 16067 diff changeset	1820
75bd5a94eab3 (svn r20761) -Codechange: make PlaceObject() static smatz <smatz@openttd.org> parents: 16067 diff changeset	1821 w = GetCallbackWnd();
75bd5a94eab3 (svn r20761) -Codechange: make PlaceObject() static smatz <smatz@openttd.org> parents: 16067 diff changeset	1822 if (w != NULL) w->OnPlaceObject(pt, TileVirtXY(pt.x, pt.y));
75bd5a94eab3 (svn r20761) -Codechange: make PlaceObject() static smatz <smatz@openttd.org> parents: 16067 diff changeset	1823 }
75bd5a94eab3 (svn r20761) -Codechange: make PlaceObject() static smatz <smatz@openttd.org> parents: 16067 diff changeset	1824
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1825
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	1826 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	1827 {
16060 f814822627f3 (svn r20753) -Feature [FS#3999]: make it possible to select vehicle to clone and vehicle to clone orders from directly from vehicle lists and depot window smatz <smatz@openttd.org> parents: 15944 diff changeset	1828 const Vehicle *v = CheckClickOnVehicle(vp, x, y);
f814822627f3 (svn r20753) -Feature [FS#3999]: make it possible to select vehicle to clone and vehicle to clone orders from directly from vehicle lists and depot window smatz <smatz@openttd.org> parents: 15944 diff changeset	1829
f814822627f3 (svn r20753) -Feature [FS#3999]: make it possible to select vehicle to clone and vehicle to clone orders from directly from vehicle lists and depot window smatz <smatz@openttd.org> parents: 15944 diff changeset	1830 if (_thd.place_mode & HT_VEHICLE) {
f814822627f3 (svn r20753) -Feature [FS#3999]: make it possible to select vehicle to clone and vehicle to clone orders from directly from vehicle lists and depot window smatz <smatz@openttd.org> parents: 15944 diff changeset	1831 if (v != NULL && VehicleClicked(v)) return true;
f814822627f3 (svn r20753) -Feature [FS#3999]: make it possible to select vehicle to clone and vehicle to clone orders from directly from vehicle lists and depot window smatz <smatz@openttd.org> parents: 15944 diff changeset	1832 }
f814822627f3 (svn r20753) -Feature [FS#3999]: make it possible to select vehicle to clone and vehicle to clone orders from directly from vehicle lists and depot window smatz <smatz@openttd.org> parents: 15944 diff changeset	1833
16066 a49f518668dd (svn r20759) -Fix (r20753): it wasn't possible to build anything when left button scrolling was active smatz <smatz@openttd.org> parents: 16060 diff changeset	1834 if (_thd.place_mode & HT_DRAG_MASK) {
a49f518668dd (svn r20759) -Fix (r20753): it wasn't possible to build anything when left button scrolling was active smatz <smatz@openttd.org> parents: 16060 diff changeset	1835 PlaceObject();
a49f518668dd (svn r20759) -Fix (r20753): it wasn't possible to build anything when left button scrolling was active smatz <smatz@openttd.org> parents: 16060 diff changeset	1836 return true;
a49f518668dd (svn r20759) -Fix (r20753): it wasn't possible to build anything when left button scrolling was active smatz <smatz@openttd.org> parents: 16060 diff changeset	1837 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1838
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	1839 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	1840 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	1841 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	1842 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	1843
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1844 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	1845 DEBUG(misc, 2, "Vehicle %d (index %d) at %p", v->unitnumber, v->index, v);
15088 a63b4234140f (svn r19714) -Feature: ctrl+click on a vehicle to start/stop it smatz <smatz@openttd.org> parents: 15050 diff changeset	1846 if (IsCompanyBuildableVehicleType(v)) {
a63b4234140f (svn r19714) -Feature: ctrl+click on a vehicle to start/stop it smatz <smatz@openttd.org> parents: 15050 diff changeset	1847 v = v->First();
a63b4234140f (svn r19714) -Feature: ctrl+click on a vehicle to start/stop it smatz <smatz@openttd.org> parents: 15050 diff changeset	1848 if (_ctrl_pressed && v->owner == _local_company) {
a63b4234140f (svn r19714) -Feature: ctrl+click on a vehicle to start/stop it smatz <smatz@openttd.org> parents: 15050 diff changeset	1849 StartStopVehicle(v, true);
a63b4234140f (svn r19714) -Feature: ctrl+click on a vehicle to start/stop it smatz <smatz@openttd.org> parents: 15050 diff changeset	1850 } else {
a63b4234140f (svn r19714) -Feature: ctrl+click on a vehicle to start/stop it smatz <smatz@openttd.org> parents: 15050 diff changeset	1851 ShowVehicleViewWindow(v);
a63b4234140f (svn r19714) -Feature: ctrl+click on a vehicle to start/stop it smatz <smatz@openttd.org> parents: 15050 diff changeset	1852 }
a63b4234140f (svn r19714) -Feature: ctrl+click on a vehicle to start/stop it smatz <smatz@openttd.org> parents: 15050 diff changeset	1853 }
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	1854 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	1855 }
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	1856 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	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
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1859
15620 f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15618 diff changeset	1860 /**
f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15618 diff changeset	1861 * Scrolls the viewport in a window to a given location.
12523 499566607266 (svn r16960) -Doc: Added some viewport and vehicle type doxygen strings. alberth <alberth@openttd.org> parents: 12513 diff changeset	1862 * @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	1863 * @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	1864 * @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	1865 * @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	1866 * @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	1867 * @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	1868 */
11375 1d342902ac94 (svn r15725) -Fix: centering on a vehicle didn't respect its z coordinate smatz <smatz@openttd.org> parents: 11368 diff changeset	1869 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	1870 {
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	1871 /* 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	1872 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	1873
1d342902ac94 (svn r15725) -Fix: centering on a vehicle didn't respect its z coordinate smatz <smatz@openttd.org> parents: 11368 diff changeset	1874 Point pt = MapXYZToViewport(w->viewport, x, y, z);
9184 a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	1875 w->viewport->follow_vehicle = INVALID_VEHICLE;
a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	1876
15552 683f2dbe75bb (svn r20211) -Codechange: Indented code should have curly braces around it. alberth <alberth@openttd.org> parents: 15533 diff changeset	1877 if (w->viewport->dest_scrollpos_x == pt.x && w->viewport->dest_scrollpos_y == pt.y) 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	1878
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	1879 if (instant) {
9184 a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	1880 w->viewport->scrollpos_x = pt.x;
a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	1881 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	1882 }
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	1883
9184 a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	1884 w->viewport->dest_scrollpos_x = pt.x;
a7020e34c67b (svn r13047) -Codechange: remove vp_d glx <glx@openttd.org> parents: 9166 diff changeset	1885 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	1886 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	1887 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1888
16310 cced8cded106 (svn r21018) -Doc: Add Doxygen comments to some function. alberth <alberth@openttd.org> parents: 16309 diff changeset	1889 /**
16312 e19d6bb9ff88 (svn r21020) -Add: Use center of waypoint in waypoint gui, if available. alberth <alberth@openttd.org> parents: 16310 diff changeset	1890 * Scrolls the viewport in a window to a given location.
e19d6bb9ff88 (svn r21020) -Add: Use center of waypoint in waypoint gui, if available. alberth <alberth@openttd.org> parents: 16310 diff changeset	1891 * @param tile Desired tile to center on.
e19d6bb9ff88 (svn r21020) -Add: Use center of waypoint in waypoint gui, if available. alberth <alberth@openttd.org> parents: 16310 diff changeset	1892 * @param w %Window containing the viewport.
e19d6bb9ff88 (svn r21020) -Add: Use center of waypoint in waypoint gui, if available. alberth <alberth@openttd.org> parents: 16310 diff changeset	1893 * @param instant Jump to the location instead of slowly moving to it.
e19d6bb9ff88 (svn r21020) -Add: Use center of waypoint in waypoint gui, if available. alberth <alberth@openttd.org> parents: 16310 diff changeset	1894 * @return Destination of the viewport was changed (to activate other actions when the viewport is already at the desired position).
e19d6bb9ff88 (svn r21020) -Add: Use center of waypoint in waypoint gui, if available. alberth <alberth@openttd.org> parents: 16310 diff changeset	1895 */
e19d6bb9ff88 (svn r21020) -Add: Use center of waypoint in waypoint gui, if available. alberth <alberth@openttd.org> parents: 16310 diff changeset	1896 bool ScrollWindowToTile(TileIndex tile, Window *w, bool instant)
e19d6bb9ff88 (svn r21020) -Add: Use center of waypoint in waypoint gui, if available. alberth <alberth@openttd.org> parents: 16310 diff changeset	1897 {
e19d6bb9ff88 (svn r21020) -Add: Use center of waypoint in waypoint gui, if available. alberth <alberth@openttd.org> parents: 16310 diff changeset	1898 return ScrollWindowTo(TileX(tile) * TILE_SIZE, TileY(tile) * TILE_SIZE, -1, w, instant);
e19d6bb9ff88 (svn r21020) -Add: Use center of waypoint in waypoint gui, if available. alberth <alberth@openttd.org> parents: 16310 diff changeset	1899 }
e19d6bb9ff88 (svn r21020) -Add: Use center of waypoint in waypoint gui, if available. alberth <alberth@openttd.org> parents: 16310 diff changeset	1900
e19d6bb9ff88 (svn r21020) -Add: Use center of waypoint in waypoint gui, if available. alberth <alberth@openttd.org> parents: 16310 diff changeset	1901 /**
16310 cced8cded106 (svn r21018) -Doc: Add Doxygen comments to some function. alberth <alberth@openttd.org> parents: 16309 diff changeset	1902 * Scrolls the viewport of the main window to a given location.
cced8cded106 (svn r21018) -Doc: Add Doxygen comments to some function. alberth <alberth@openttd.org> parents: 16309 diff changeset	1903 * @param tile Desired tile to center on.
cced8cded106 (svn r21018) -Doc: Add Doxygen comments to some function. alberth <alberth@openttd.org> parents: 16309 diff changeset	1904 * @param instant Jump to the location instead of slowly moving to it.
cced8cded106 (svn r21018) -Doc: Add Doxygen comments to some function. alberth <alberth@openttd.org> parents: 16309 diff changeset	1905 * @return Destination of the viewport was changed (to activate other actions when the viewport is already at the desired position).
cced8cded106 (svn r21018) -Doc: Add Doxygen comments to some function. alberth <alberth@openttd.org> parents: 16309 diff changeset	1906 */
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	1907 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	1908 {
11375 1d342902ac94 (svn r15725) -Fix: centering on a vehicle didn't respect its z coordinate smatz <smatz@openttd.org> parents: 11368 diff changeset	1909 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	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
16310 cced8cded106 (svn r21018) -Doc: Add Doxygen comments to some function. alberth <alberth@openttd.org> parents: 16309 diff changeset	1912 /**
cced8cded106 (svn r21018) -Doc: Add Doxygen comments to some function. alberth <alberth@openttd.org> parents: 16309 diff changeset	1913 * Set a tile to display a red error square.
cced8cded106 (svn r21018) -Doc: Add Doxygen comments to some function. alberth <alberth@openttd.org> parents: 16309 diff changeset	1914 * @param tile Tile that should show the red error square.
cced8cded106 (svn r21018) -Doc: Add Doxygen comments to some function. alberth <alberth@openttd.org> parents: 16309 diff changeset	1915 */
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 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	1917 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1918 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	1919
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1920 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	1921 _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	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 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	1924 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	1925 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	1926 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1927 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1928
15620 f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15618 diff changeset	1929 /**
f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15618 diff changeset	1930 * Highlight \a w by \a h tiles at the cursor.
12708 f1e888f0b9e1 (svn r17171) -Doc: Additions and corrections of various doxygen strings. alberth <alberth@openttd.org> parents: 12632 diff changeset	1931 * @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	1932 * @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	1933 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1934 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	1935 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1936 _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	1937 _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	1938 _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	1939 _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	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
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1942 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	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 _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	1945 _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	1946 _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	1947 _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	1948 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1949
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	1950 /** 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	1951 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	1952 {
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	1953 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	1954 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1955
7078 c4d51d528cd2 (svn r10343) -Cleanup: Add documentation of functions and code-style fix. belugas <belugas@openttd.org> parents: 7069 diff changeset	1956 /**
c4d51d528cd2 (svn r10343) -Cleanup: Add documentation of functions and code-style fix. belugas <belugas@openttd.org> parents: 7069 diff changeset	1957 * 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	1958 * 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	1959 * 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	1960 * 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	1961 * _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	1962 */
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6117 diff changeset	1963 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	1964 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1965 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	1966 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	1967
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	1968 _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	1969
11702 cdaad565efe5 (svn r16088) -Codechange: merge HighLightStyle and ViewportHighlightMode as they are basically the same thing rubidium <rubidium@openttd.org> parents: 11700 diff changeset	1970 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	1971 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	1972 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	1973 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	1974 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	1975 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	1976 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	1977 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	1978
6106 230764f1a316 (svn r8841) -Fix tron <tron@openttd.org> parents: 6075 diff changeset	1979 if (x1 >= x2) Swap(x1, x2);
230764f1a316 (svn r8841) -Fix tron <tron@openttd.org> parents: 6075 diff changeset	1980 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	1981 _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	1982 _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	1983 _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	1984 _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	1985 _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	1986 }
16060 f814822627f3 (svn r20753) -Feature [FS#3999]: make it possible to select vehicle to clone and vehicle to clone orders from directly from vehicle lists and depot window smatz <smatz@openttd.org> parents: 15944 diff changeset	1987 } else if ((_thd.place_mode & HT_DRAG_MASK) != 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	1988 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	1989 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	1990 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	1991 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	1992 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	1993 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	1994 _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	1995 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	1996 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	1997 _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	1998 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	1999 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	2000 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	2001 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	2002 /* 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	2003 _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	2004 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	2005 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	2006 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	2007 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	2008 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	2009
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	2010 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	2011 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	2012 _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	2013 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	2014
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	2015 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	2016 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	2017 _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	2018 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	2019
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	2020 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	2021 }
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	2022 _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	2023 _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	2024 break;
7a122ebfa7cf (svn r11471) -Codechange: one more variable retyped to enum ViewportHighlightMode smatz <smatz@openttd.org> parents: 7912 diff changeset	2025 default:
7a122ebfa7cf (svn r11471) -Codechange: one more variable retyped to enum ViewportHighlightMode smatz <smatz@openttd.org> parents: 7912 diff changeset	2026 NOT_REACHED();
7a122ebfa7cf (svn r11471) -Codechange: one more variable retyped to enum ViewportHighlightMode smatz <smatz@openttd.org> parents: 7912 diff changeset	2027 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	2028 }
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2029 _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	2030 _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	2031 }
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
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	2034 /* 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	2035 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	2036 _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	2037 _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	2038 _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	2039 _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	2040 /* 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	2041 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	2042
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	2043 _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	2044 _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	2045 _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	2046 _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	2047 _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	2048
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	2049 /* 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	2050 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	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 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2053
15620 f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15618 diff changeset	2054 /**
f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15618 diff changeset	2055 * Displays the measurement tooltips when selecting multiple tiles
9781 5ab8b1b156bb (svn r13922) -Codechange: Move measurement-tooltip related stuff out of the general tooltip window. frosch <frosch@openttd.org> parents: 9755 diff changeset	2056 * @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	2057 * @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	2058 * @param params (optional) up to 5 pieces of additional information that may be added to a tooltip
16191 7065c54bda2c (svn r20891) -Fix [FS#4145]: Measurement tooltips for docks and tunnels were closed after a hover event. terkhen <terkhen@openttd.org> parents: 16068 diff changeset	2059 * @param close_cond Condition for closing this tooltip.
9781 5ab8b1b156bb (svn r13922) -Codechange: Move measurement-tooltip related stuff out of the general tooltip window. frosch <frosch@openttd.org> parents: 9755 diff changeset	2060 */
16191 7065c54bda2c (svn r20891) -Fix [FS#4145]: Measurement tooltips for docks and tunnels were closed after a hover event. terkhen <terkhen@openttd.org> parents: 16068 diff changeset	2061 static inline void ShowMeasurementTooltips(StringID str, uint paramcount, const uint64 params[], TooltipCloseCondition close_cond = TCC_LEFT_CLICK)
9781 5ab8b1b156bb (svn r13922) -Codechange: Move measurement-tooltip related stuff out of the general tooltip window. frosch <frosch@openttd.org> parents: 9755 diff changeset	2062 {
5ab8b1b156bb (svn r13922) -Codechange: Move measurement-tooltip related stuff out of the general tooltip window. frosch <frosch@openttd.org> parents: 9755 diff changeset	2063 if (!_settings_client.gui.measure_tooltip) return;
16191 7065c54bda2c (svn r20891) -Fix [FS#4145]: Measurement tooltips for docks and tunnels were closed after a hover event. terkhen <terkhen@openttd.org> parents: 16068 diff changeset	2064 GuiShowTooltips(str, paramcount, params, close_cond);
9781 5ab8b1b156bb (svn r13922) -Codechange: Move measurement-tooltip related stuff out of the general tooltip window. frosch <frosch@openttd.org> parents: 9755 diff changeset	2065 }
5ab8b1b156bb (svn r13922) -Codechange: Move measurement-tooltip related stuff out of the general tooltip window. frosch <frosch@openttd.org> parents: 9755 diff changeset	2066
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	2067 /** 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	2068 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	2069 {
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	2070 _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	2071 _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	2072 _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	2073 _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	2074 _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	2075 _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	2076
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	2077 /* 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	2078 * 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	2079 */
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	2080 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	2081 _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	2082 _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	2083 _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	2084 _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	2085 }
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	2086
11702 cdaad565efe5 (svn r16088) -Codechange: merge HighLightStyle and ViewportHighlightMode as they are basically the same thing rubidium <rubidium@openttd.org> parents: 11700 diff changeset	2087 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	2088 _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	2089 _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	2090 } 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	2091 _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	2092 _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	2093 } 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	2094 _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	2095 _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	2096 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2097 _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	2098 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2099
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2100 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	2101 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2102 _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	2103 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2104
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2105 /**
11361 02313cc6114e (svn r15711) -Codechange: lots of whitespace cleanup/fixes rubidium <rubidium@openttd.org> parents: 11239 diff changeset	2106 * 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	2107 * @param from TileIndex of the first tile to highlight
15623 c62577640878 (svn r20286) -Codechange: Unify end of doxygen comments. frosch <frosch@openttd.org> parents: 15620 diff changeset	2108 * @param to TileIndex of the last tile to highlight
c62577640878 (svn r20286) -Codechange: Unify end of doxygen comments. frosch <frosch@openttd.org> parents: 15620 diff changeset	2109 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2110 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	2111 {
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	2112 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	2113
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2114 _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	2115 _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	2116 _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	2117 _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	2118 _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	2119
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2120 /* show measurement only if there is any length to speak of */
16191 7065c54bda2c (svn r20891) -Fix [FS#4145]: Measurement tooltips for docks and tunnels were closed after a hover event. terkhen <terkhen@openttd.org> parents: 16068 diff changeset	2121 if (distance > 1) ShowMeasurementTooltips(STR_MEASURE_LENGTH, 1, &distance, TCC_HOVER);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2122 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2123
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6117 diff changeset	2124 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	2125 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2126 _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	2127 _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	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
15620 f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15618 diff changeset	2130 /**
f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15618 diff changeset	2131 * returns information about the 2x1 piece to be build.
15623 c62577640878 (svn r20286) -Codechange: Unify end of doxygen comments. frosch <frosch@openttd.org> parents: 15620 diff changeset	2132 * The lower bits (0-3) are the track type.
c62577640878 (svn r20286) -Codechange: Unify end of doxygen comments. frosch <frosch@openttd.org> parents: 15620 diff changeset	2133 */
8224 c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	2134 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	2135 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2136 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	2137 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	2138 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	2139 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	2140
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2141 switch (mode) {
8224 c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	2142 default: NOT_REACHED();
c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	2143 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	2144 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	2145 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	2146 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	2147
c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	2148 case 1:
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2149 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	2150 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	2151 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	2152
c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	2153 case 2:
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2154 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	2155 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	2156 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	2157
c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h. rubidium <rubidium@openttd.org> parents: 8144 diff changeset	2158 case 3:
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2159 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	2160 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	2161 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	2162 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2163 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2164
15620 f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15618 diff changeset	2165 /**
f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15618 diff changeset	2166 * Check if the direction of start and end tile should be swapped based on
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 * 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	2168 * 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	2169 * 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	2170 * 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	2171 * 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	2172 * 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	2173 * @param style HighLightStyle dragging style
6484 17fdaec13730 (svn r9665) -Documentation: Doxygen corrections,errors, corrections of corrections... belugas <belugas@openttd.org> parents: 6453 diff changeset	2174 * @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	2175 * @param end_tile end tile of drag
15623 c62577640878 (svn r20286) -Codechange: Unify end of doxygen comments. frosch <frosch@openttd.org> parents: 15620 diff changeset	2176 * @return boolean value which when true means start/end should be swapped
c62577640878 (svn r20286) -Codechange: Unify end of doxygen comments. frosch <frosch@openttd.org> parents: 15620 diff changeset	2177 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2178 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	2179 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2180 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	2181 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	2182 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	2183 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	2184
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2185 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	2186 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	2187 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	2188
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2189 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	2190 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	2191 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	2192 }
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 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	2195 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2196
15620 f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15618 diff changeset	2197 /**
f8e9a3f0c140 (svn r20283) -Codechange: Unify start of doygen comments. frosch <frosch@openttd.org> parents: 15618 diff changeset	2198 * Calculates height difference between one tile and another.
15138 9ce158e1d59e (svn r19767) -Fix [FS#3808]: Height in smallmap was different from measured heights (ChillCore). alberth <alberth@openttd.org> parents: 15136 diff changeset	2199 * Multiplies the result to suit the standard given by #TILE_HEIGHT_STEP.
9ce158e1d59e (svn r19767) -Fix [FS#3808]: Height in smallmap was different from measured heights (ChillCore). alberth <alberth@openttd.org> parents: 15136 diff changeset	2200 *
11361 02313cc6114e (svn r15711) -Codechange: lots of whitespace cleanup/fixes rubidium <rubidium@openttd.org> parents: 11239 diff changeset	2201 * 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	2202 * 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	2203 * 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	2204 * maximum of SW, S and SE, N corners respectively. This is handled by the lookup table below
15136 519a23c09115 (svn r19765) -Codechange: Apply a bit of code style and a bit of comment shuffling to CalcHeightdiff. alberth <alberth@openttd.org> parents: 15116 diff changeset	2205 * See #_tileoffs_by_dir in map.cpp for the direction enums if you can't figure out the values yourself.
519a23c09115 (svn r19765) -Codechange: Apply a bit of code style and a bit of comment shuffling to CalcHeightdiff. alberth <alberth@openttd.org> parents: 15116 diff changeset	2206 * @param style Highlighting style of the drag. This includes direction and style (autorail, rect, etc.)
519a23c09115 (svn r19765) -Codechange: Apply a bit of code style and a bit of comment shuffling to CalcHeightdiff. alberth <alberth@openttd.org> parents: 15116 diff changeset	2207 * @param distance Number of tiles dragged, important for horizontal/vertical drags, ignored for others.
519a23c09115 (svn r19765) -Codechange: Apply a bit of code style and a bit of comment shuffling to CalcHeightdiff. alberth <alberth@openttd.org> parents: 15116 diff changeset	2208 * @param start_tile Start tile of the drag operation.
519a23c09115 (svn r19765) -Codechange: Apply a bit of code style and a bit of comment shuffling to CalcHeightdiff. alberth <alberth@openttd.org> parents: 15116 diff changeset	2209 * @param end_tile End tile of the drag operation.
519a23c09115 (svn r19765) -Codechange: Apply a bit of code style and a bit of comment shuffling to CalcHeightdiff. alberth <alberth@openttd.org> parents: 15116 diff changeset	2210 * @return Height difference between two tiles. The tile measurement tool utilizes this value in its tooltip.
519a23c09115 (svn r19765) -Codechange: Apply a bit of code style and a bit of comment shuffling to CalcHeightdiff. alberth <alberth@openttd.org> parents: 15116 diff changeset	2211 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2212 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	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 bool swap = SwapDirection(style, start_tile, end_tile);
15136 519a23c09115 (svn r19765) -Codechange: Apply a bit of code style and a bit of comment shuffling to CalcHeightdiff. alberth <alberth@openttd.org> parents: 15116 diff changeset	2215 uint h0, h1; // Start height and end 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	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 if (start_tile == end_tile) return 0;
5733 0b9175cb534a (svn r8276) -Fix tron <tron@openttd.org> parents: 5673 diff changeset	2218 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	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 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	2221 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	2222 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	2223 /* 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	2224 /* 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	2225 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2226
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2227 /* 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	2228 * east by checking the X-coordinates of the tiles */
15136 519a23c09115 (svn r19765) -Codechange: Apply a bit of code style and a bit of comment shuffling to CalcHeightdiff. alberth <alberth@openttd.org> parents: 15116 diff changeset	2229 byte style_t = (byte)(TileX(end_tile) > TileX(start_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	2230 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	2231 end_tile = TILE_ADD(end_tile, ToTileIndexDiff(heightdiff_area_by_dir[2 + style_t]));
15626 33d3500b2a62 (svn r20289) -Codechange: Unify fall through coding style. terkhen <terkhen@openttd.org> parents: 15623 diff changeset	2232 /* FALL THROUGH */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2233 }
15626 33d3500b2a62 (svn r20289) -Codechange: Unify fall through coding style. terkhen <terkhen@openttd.org> parents: 15623 diff changeset	2234
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2235 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	2236 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	2237 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	2238 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	2239 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	2240 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	2241 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	2242 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2243 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	2244 /* 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	2245 /* 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	2246 /* 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	2247
82c90cd591ab (svn r15718) -Cleanup: apply some comment coding style on the rest of the sources too rubidium <rubidium@openttd.org> parents: 11361 diff changeset	2248 /* 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	2249 /* 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	2250 /* 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	2251 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2252
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2253 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	2254 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	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 /* 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	2257 * 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	2258 * 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	2259 * 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	2260 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	2261
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2262 /* Use lookup table for start-tile based on HighLightStyle direction */
15136 519a23c09115 (svn r19765) -Codechange: Apply a bit of code style and a bit of comment shuffling to CalcHeightdiff. alberth <alberth@openttd.org> parents: 15116 diff changeset	2263 byte style_t = style * 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	2264 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	2265 h0 = TileHeight(TILE_ADD(start_tile, ToTileIndexDiff(heightdiff_line_by_dir[style_t])));
15136 519a23c09115 (svn r19765) -Codechange: Apply a bit of code style and a bit of comment shuffling to CalcHeightdiff. alberth <alberth@openttd.org> parents: 15116 diff changeset	2266 uint 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	2267 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	2268
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2269 /* 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	2270 * 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	2271 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	2272 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	2273 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	2274 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	2275 h1 = max(h1, ht);
15618 e4640748f223 (svn r20281) -Codechange: unify case scope closure + break coding style rubidium <rubidium@openttd.org> parents: 15579 diff changeset	2276 break;
e4640748f223 (svn r20281) -Codechange: unify case scope closure + break coding style rubidium <rubidium@openttd.org> parents: 15579 diff changeset	2277 }
5584 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
5733 0b9175cb534a (svn r8276) -Fix tron <tron@openttd.org> parents: 5673 diff changeset	2280 if (swap) Swap(h0, h1);
15138 9ce158e1d59e (svn r19767) -Fix [FS#3808]: Height in smallmap was different from measured heights (ChillCore). alberth <alberth@openttd.org> parents: 15136 diff changeset	2281 return (int)(h1 - h0) * TILE_HEIGHT_STEP;
5584 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 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	2285
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	2286 /**
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	2287 * 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	2288 * @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	2289 * @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	2290 * @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	2291 */
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	2292 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	2293 {
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	2294 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	2295
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	2296 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	2297 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	2298 }
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	2299
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	2300 /**
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	2301 * 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	2302 * @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	2303 * @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	2304 * @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	2305 * @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	2306 */
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	2307 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	2308 {
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	2309 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	2310
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	2311 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	2312 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	2313 }
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	2314
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	2315 /** 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	2316 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	2317 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2318 HighLightStyle b;
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2319
5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2320 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	2321 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	2322 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	2323 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	2324
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	2325 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	2326 /* 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	2327 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	2328 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	2329 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	2330 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	2331 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	2332 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	2333 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	2334 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	2335
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	2336 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	2337 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	2338 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	2339 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	2340
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	2341 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	2342 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	2343 /* 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	2344 * 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	2345 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	2346 } 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	2347 /* 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	2348 * based on whether we are above or below it. */
15187 03033976eab9 (svn r19816) -Codechange: use static const uint for the unnamed 'tile consts' enum as well rubidium <rubidium@openttd.org> parents: 15138 diff changeset	2349 b = dx + dy >= (int)TILE_SIZE ? HT_LINE \| HT_DIR_HU : HT_LINE \| HT_DIR_HL;
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	2350
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	2351 /* 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	2352 * 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	2353 * 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	2354 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	2355 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	2356 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	2357
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	2358 /* '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	2359 if ((offset & TILE_UNIT_MASK) > (TILE_SIZE / 2)) {
15187 03033976eab9 (svn r19816) -Codechange: use static const uint for the unnamed 'tile consts' enum as well rubidium <rubidium@openttd.org> parents: 15138 diff changeset	2360 if (dx + dy >= (int)TILE_SIZE) {
15236 ebd4e1b1fcb3 (svn r19870) -Codechange: silence some of GCC 3.3 warnings smatz <smatz@openttd.org> parents: 15188 diff changeset	2361 x += (dx + dy < 0) ? (int)TILE_SIZE : -(int)TILE_SIZE;
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	2362 } else {
15236 ebd4e1b1fcb3 (svn r19870) -Codechange: silence some of GCC 3.3 warnings smatz <smatz@openttd.org> parents: 15188 diff changeset	2363 y += (dx + dy < 0) ? (int)TILE_SIZE : -(int)TILE_SIZE;
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	2364 }
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	2365 }
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	2366
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	2367 /* 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	2368 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	2369 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	2370 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	2371 CheckOverflow(y, x, (MapMaxY() - 1) * TILE_SIZE, 1);
15187 03033976eab9 (svn r19816) -Codechange: use static const uint for the unnamed 'tile consts' enum as well rubidium <rubidium@openttd.org> parents: 15138 diff changeset	2372 assert(x >= 0 && y >= 0 && x <= (int)(MapMaxX() * TILE_SIZE) && y <= (int)(MapMaxY() * TILE_SIZE));
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	2373 }
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	2374 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	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 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	2377 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	2378 /* 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	2379 * 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	2380 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	2381 } 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	2382 /* 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	2383 * 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	2384 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	2385
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 /* 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	2387 * 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	2388 * use that point as the end point. */
15301 df3ff675fdd4 (svn r19942) -Fix [FS#3871](r19816): Vertical dragging of rail was broken. frosch <frosch@openttd.org> parents: 15276 diff changeset	2389 int offset = (raw_dx + raw_dy + (int)TILE_SIZE) / 2;
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	2390 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	2391 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	2392
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 /* '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	2394 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	2395 if (dx - dy < 0) {
15236 ebd4e1b1fcb3 (svn r19870) -Codechange: silence some of GCC 3.3 warnings smatz <smatz@openttd.org> parents: 15188 diff changeset	2396 y += (dx > dy) ? (int)TILE_SIZE : -(int)TILE_SIZE;
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	2397 } else {
15236 ebd4e1b1fcb3 (svn r19870) -Codechange: silence some of GCC 3.3 warnings smatz <smatz@openttd.org> parents: 15188 diff changeset	2398 x += (dx < dy) ? (int)TILE_SIZE : -(int)TILE_SIZE;
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	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 }
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
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 /* 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	2403 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	2404 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	2405 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	2406 CheckOverflow(y, x, (MapMaxY() - 1) * TILE_SIZE, -1);
15187 03033976eab9 (svn r19816) -Codechange: use static const uint for the unnamed 'tile consts' enum as well rubidium <rubidium@openttd.org> parents: 15138 diff changeset	2407 assert(x >= 0 && y >= 0 && x <= (int)(MapMaxX() * TILE_SIZE) && y <= (int)(MapMaxY() * TILE_SIZE));
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	2408 }
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	2409 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	2410
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	2411 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	2412 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	2413 }
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 } 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	2415 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	2416 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	2417 } 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	2418 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	2419 }
11700 5cb273d3151b (svn r16086) -Codechange: magic numbers substitutes by enums and some type safety rubidium <rubidium@openttd.org> parents: 11545 diff changeset	2420 } else if (h == TILE_SIZE) { // Is this in X direction?
15187 03033976eab9 (svn r19816) -Codechange: use static const uint for the unnamed 'tile consts' enum as well rubidium <rubidium@openttd.org> parents: 15138 diff changeset	2421 if (dx == (int)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	2422 b = (Check2x1AutoRail(3)) \| HT_LINE;
15187 03033976eab9 (svn r19816) -Codechange: use static const uint for the unnamed 'tile consts' enum as well rubidium <rubidium@openttd.org> parents: 15138 diff changeset	2423 } else if (dx == -(int)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	2424 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	2425 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2426 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	2427 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2428 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	2429 } else if (w == TILE_SIZE) { // Or Y direction?
15187 03033976eab9 (svn r19816) -Codechange: use static const uint for the unnamed 'tile consts' enum as well rubidium <rubidium@openttd.org> parents: 15138 diff changeset	2430 if (dy == (int)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	2431 b = (Check2x1AutoRail(1)) \| HT_LINE;
15187 03033976eab9 (svn r19816) -Codechange: use static const uint for the unnamed 'tile consts' enum as well rubidium <rubidium@openttd.org> parents: 15138 diff changeset	2432 } else if (dy == -(int)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	2433 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	2434 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2435 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	2436 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2437 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	2438 } 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	2439 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	2440 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	2441 } 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	2442 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	2443 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	2444 } 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	2445 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	2446 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	2447 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	2448
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	2449 /* 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	2450 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	2451 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	2452 /* 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	2453 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	2454 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	2455 } 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	2456 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	2457 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	2458 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2459 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	2460 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	2461 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2462 } 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	2463 /* 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	2464 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	2465 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	2466 } 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	2467 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	2468 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	2469 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2470 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	2471 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	2472 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2473 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2474 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2475 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	2476 /* 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	2477 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	2478 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	2479 } 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	2480 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	2481 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	2482 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2483 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	2484 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	2485 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2486 } 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	2487 /* 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	2488 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	2489 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	2490 } 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	2491 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	2492 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	2493 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2494 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	2495 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	2496 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2497 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2498 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2499 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2500
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	2501 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	2502 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	2503 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	2504 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	2505 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	2506 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	2507
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2508 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	2509 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	2510 /* 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	2511 * 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	2512 * 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	2513 if ((b & HT_DIR_MASK) != HT_DIR_X && (b & HT_DIR_MASK) != HT_DIR_Y) {
15050 73f4e0e490b7 (svn r19670) -Codechange: Add CeilDiv() and RoundDiv() to simplify integer divisions with rounding. frosch <frosch@openttd.org> parents: 15002 diff changeset	2514 distance = CeilDiv(distance, 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	2515 }
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 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	2518 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	2519 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2520
9781 5ab8b1b156bb (svn r13922) -Codechange: Move measurement-tooltip related stuff out of the general tooltip window. frosch <frosch@openttd.org> parents: 9755 diff changeset	2521 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	2522 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2523
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2524 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	2525 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	2526 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	2527 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2528
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2529 /**
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2530 * 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	2531 * @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	2532 * @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	2533 * @param method modifies the way tiles are selected. Possible
15623 c62577640878 (svn r20286) -Codechange: Unify end of doxygen comments. frosch <frosch@openttd.org> parents: 15620 diff changeset	2534 * methods are VPM_* in viewport.h
c62577640878 (svn r20286) -Codechange: Unify end of doxygen comments. frosch <frosch@openttd.org> parents: 15620 diff changeset	2535 */
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	2536 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	2537 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2538 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	2539 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	2540
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2541 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	2542 _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	2543 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2544 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2545
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2546 /* 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	2547 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	2548 _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	2549 _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	2550 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	2551 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2552 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2553
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	2554 /* 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	2555 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	2556 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	2557 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	2558 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2559
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2560 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	2561 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	2562
14427 368b198b010a (svn r18984) -Add: Viewport place methods for dragging a line with limited size. terkhen <terkhen@openttd.org> parents: 14319 diff changeset	2563 int limit = 0;
368b198b010a (svn r18984) -Add: Viewport place methods for dragging a line with limited size. terkhen <terkhen@openttd.org> parents: 14319 diff changeset	2564
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2565 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	2566 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	2567 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	2568 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	2569 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	2570 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2571 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	2572 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	2573 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2574 goto calc_heightdiff_single_direction;
14427 368b198b010a (svn r18984) -Add: Viewport place methods for dragging a line with limited size. terkhen <terkhen@openttd.org> parents: 14319 diff changeset	2575
368b198b010a (svn r18984) -Add: Viewport place methods for dragging a line with limited size. terkhen <terkhen@openttd.org> parents: 14319 diff changeset	2576 case VPM_X_LIMITED: // Drag in X direction (limited size).
368b198b010a (svn r18984) -Add: Viewport place methods for dragging a line with limited size. terkhen <terkhen@openttd.org> parents: 14319 diff changeset	2577 limit = (_thd.sizelimit - 1) * TILE_SIZE;
15579 5f128be91f59 (svn r20239) -Doc: Give a common name to all fall throughs (FALL THROUGH). terkhen <terkhen@openttd.org> parents: 15552 diff changeset	2578 /* FALL THROUGH */
14427 368b198b010a (svn r18984) -Add: Viewport place methods for dragging a line with limited size. terkhen <terkhen@openttd.org> parents: 14319 diff changeset	2579
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	2580 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	2581 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	2582 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	2583 goto calc_heightdiff_single_direction;
14427 368b198b010a (svn r18984) -Add: Viewport place methods for dragging a line with limited size. terkhen <terkhen@openttd.org> parents: 14319 diff changeset	2584
368b198b010a (svn r18984) -Add: Viewport place methods for dragging a line with limited size. terkhen <terkhen@openttd.org> parents: 14319 diff changeset	2585 case VPM_Y_LIMITED: // Drag in Y direction (limited size).
368b198b010a (svn r18984) -Add: Viewport place methods for dragging a line with limited size. terkhen <terkhen@openttd.org> parents: 14319 diff changeset	2586 limit = (_thd.sizelimit - 1) * TILE_SIZE;
15579 5f128be91f59 (svn r20239) -Doc: Give a common name to all fall throughs (FALL THROUGH). terkhen <terkhen@openttd.org> parents: 15552 diff changeset	2587 /* FALL THROUGH */
14427 368b198b010a (svn r18984) -Add: Viewport place methods for dragging a line with limited size. terkhen <terkhen@openttd.org> parents: 14319 diff changeset	2588
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	2589 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	2590 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	2591 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	2592
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2593 calc_heightdiff_single_direction:;
14427 368b198b010a (svn r18984) -Add: Viewport place methods for dragging a line with limited size. terkhen <terkhen@openttd.org> parents: 14319 diff changeset	2594 if (limit > 0) {
368b198b010a (svn r18984) -Add: Viewport place methods for dragging a line with limited size. terkhen <terkhen@openttd.org> parents: 14319 diff changeset	2595 x = sx + Clamp(x - sx, -limit, limit);
368b198b010a (svn r18984) -Add: Viewport place methods for dragging a line with limited size. terkhen <terkhen@openttd.org> parents: 14319 diff changeset	2596 y = sy + Clamp(y - sy, -limit, limit);
368b198b010a (svn r18984) -Add: Viewport place methods for dragging a line with limited size. terkhen <terkhen@openttd.org> parents: 14319 diff changeset	2597 }
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	2598 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	2599 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	2600 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	2601 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	2602 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	2603 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	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 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	2606 /* 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	2607 * 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	2608 * 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	2609 * 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	2610 * 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	2611 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	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 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	2614 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	2615 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2616
9781 5ab8b1b156bb (svn r13922) -Codechange: Move measurement-tooltip related stuff out of the general tooltip window. frosch <frosch@openttd.org> parents: 9755 diff changeset	2617 ShowMeasurementTooltips(measure_strings_length[index], index, params);
15618 e4640748f223 (svn r20281) -Codechange: unify case scope closure + break coding style rubidium <rubidium@openttd.org> parents: 15579 diff changeset	2618 }
15692 450d0cb8bf5f (svn r20358) -Fix [FS#4008]: (r20281) crash when building some stuff when the measurement tooltip is disabled rubidium <rubidium@openttd.org> parents: 15626 diff changeset	2619 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	2620
14427 368b198b010a (svn r18984) -Add: Viewport place methods for dragging a line with limited size. terkhen <terkhen@openttd.org> parents: 14319 diff changeset	2621 case VPM_X_AND_Y_LIMITED: // Drag an X by Y constrained rect area.
368b198b010a (svn r18984) -Add: Viewport place methods for dragging a line with limited size. terkhen <terkhen@openttd.org> parents: 14319 diff changeset	2622 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	2623 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	2624 y = sy + Clamp(y - sy, -limit, limit);
15579 5f128be91f59 (svn r20239) -Doc: Give a common name to all fall throughs (FALL THROUGH). terkhen <terkhen@openttd.org> parents: 15552 diff changeset	2625 /* FALL THROUGH */
14427 368b198b010a (svn r18984) -Add: Viewport place methods for dragging a line with limited size. terkhen <terkhen@openttd.org> parents: 14319 diff changeset	2626
15692 450d0cb8bf5f (svn r20358) -Fix [FS#4008]: (r20281) crash when building some stuff when the measurement tooltip is disabled rubidium <rubidium@openttd.org> parents: 15626 diff changeset	2627 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	2628 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	2629 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	2630 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	2631 };
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 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	2634 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	2635 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	2636 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	2637 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	2638 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	2639
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2640 /* 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	2641 * 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	2642 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	2643 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	2644 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	2645 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	2646 } 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	2647 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	2648 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2649 }
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 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	2652 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	2653
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2654 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	2655 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	2656 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	2657 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2658
9781 5ab8b1b156bb (svn r13922) -Codechange: Move measurement-tooltip related stuff out of the general tooltip window. frosch <frosch@openttd.org> parents: 9755 diff changeset	2659 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	2660 }
15692 450d0cb8bf5f (svn r20358) -Fix [FS#4008]: (r20281) crash when building some stuff when the measurement tooltip is disabled rubidium <rubidium@openttd.org> parents: 15626 diff changeset	2661 break;
450d0cb8bf5f (svn r20358) -Fix [FS#4008]: (r20281) crash when building some stuff when the measurement tooltip is disabled rubidium <rubidium@openttd.org> parents: 15626 diff changeset	2662
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2663 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	2664 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2665
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2666 _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	2667 _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	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
9314 93a764ca7ec7 (svn r13182) -Doc: add documentation to mostly rail_gui related functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 9274 diff changeset	2670 /**
93a764ca7ec7 (svn r13182) -Doc: add documentation to mostly rail_gui related functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 9274 diff changeset	2671 * Handle the mouse while dragging for placement/resizing.
15270 e2fcc8072ae6 (svn r19905) -Codechange: Use EventState for mouse handling routines. alberth <alberth@openttd.org> parents: 15236 diff changeset	2672 * @return State of handling the event.
9314 93a764ca7ec7 (svn r13182) -Doc: add documentation to mostly rail_gui related functions. Patch by Alberth. rubidium <rubidium@openttd.org> parents: 9274 diff changeset	2673 */
15270 e2fcc8072ae6 (svn r19905) -Codechange: Use EventState for mouse handling routines. alberth <alberth@openttd.org> parents: 15236 diff changeset	2674 EventState 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	2675 {
15270 e2fcc8072ae6 (svn r19905) -Codechange: Use EventState for mouse handling routines. alberth <alberth@openttd.org> parents: 15236 diff changeset	2676 if (_special_mouse_mode != WSM_SIZING) return ES_NOT_HANDLED;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2677
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	2678 /* 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	2679 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	2680 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	2681 ResetObjectToPlace();
15270 e2fcc8072ae6 (svn r19905) -Codechange: Use EventState for mouse handling routines. alberth <alberth@openttd.org> parents: 15236 diff changeset	2682 return ES_HANDLED;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2683 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2684
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	2685 /* 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	2686 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	2687 w->OnPlaceDrag(_thd.select_method, _thd.select_proc, GetTileBelowCursor());
15270 e2fcc8072ae6 (svn r19905) -Codechange: Use EventState for mouse handling routines. alberth <alberth@openttd.org> parents: 15236 diff changeset	2688 return ES_HANDLED;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2689 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2690
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	2691 /* 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	2692 * 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	2693 _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	2694 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	2695 _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	2696 } 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	2697 _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	2698 } 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	2699 _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	2700 } 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	2701 _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	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 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	2704
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	2705 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	2706
15270 e2fcc8072ae6 (svn r19905) -Codechange: Use EventState for mouse handling routines. alberth <alberth@openttd.org> parents: 15236 diff changeset	2707 return ES_HANDLED;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2708 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2709
14319 72cb3c72d619 (svn r18872) -Codechange: introduce PaletteID and use it rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2710 void SetObjectToPlaceWnd(CursorID icon, PaletteID 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	2711 {
5668 3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values. peter1138 <peter1138@openttd.org> parents: 5602 diff changeset	2712 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	2713 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2714
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2715 #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	2716
14319 72cb3c72d619 (svn r18872) -Codechange: introduce PaletteID and use it rubidium <rubidium@openttd.org> parents: 14258 diff changeset	2717 void SetObjectToPlace(CursorID icon, PaletteID 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	2718 {
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	2719 /* 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	2720 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	2721 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	2722 if (w != NULL) {
07d38b0d61ce (svn r13110) -Fix [FS#2018]: some toolbar buttons not being unpressed properly. rubidium <rubidium@openttd.org> parents: 9238 diff changeset	2723 /* 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	2724 * 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	2725 * 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	2726 * 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	2727 * 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	2728 _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	2729 w->OnPlaceObjectAbort();
07d38b0d61ce (svn r13110) -Fix [FS#2018]: some toolbar buttons not being unpressed properly. rubidium <rubidium@openttd.org> parents: 9238 diff changeset	2730 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2731 }
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 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	2734
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2735 _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	2736
11702 cdaad565efe5 (svn r16088) -Codechange: merge HighLightStyle and ViewportHighlightMode as they are basically the same thing rubidium <rubidium@openttd.org> parents: 11700 diff changeset	2737 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	2738 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	2739 _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	2740 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2741 _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	2742 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2743
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2744 _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	2745 _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	2746 _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	2747
15552 683f2dbe75bb (svn r20211) -Codechange: Indented code should have curly braces around it. alberth <alberth@openttd.org> parents: 15533 diff changeset	2748 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	2749 VpStartPreSizing();
15552 683f2dbe75bb (svn r20211) -Codechange: Indented code should have curly braces around it. alberth <alberth@openttd.org> parents: 15533 diff changeset	2750 }
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
14448 a80dd44ffa0d (svn r19005) -Codechange: make animated cursors have a bit set instead of using negative numbers that are passed as uints, then cast again to be compared as ints before being inverted to be actually used. Also fixes a couple of 'integer conversion resulted in truncation' warnings ICC spewed. rubidium <rubidium@openttd.org> parents: 14427 diff changeset	2752 if ((icon & ANIMCURSOR_FLAG) != 0) {
a80dd44ffa0d (svn r19005) -Codechange: make animated cursors have a bit set instead of using negative numbers that are passed as uints, then cast again to be compared as ints before being inverted to be actually used. Also fixes a couple of 'integer conversion resulted in truncation' warnings ICC spewed. rubidium <rubidium@openttd.org> parents: 14427 diff changeset	2753 SetAnimatedMouseCursor(_animcursors[icon & ~ANIMCURSOR_FLAG]);
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	2754 } else {
5668 3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values. peter1138 <peter1138@openttd.org> parents: 5602 diff changeset	2755 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	2756 }
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	2757
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2758 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2759
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6117 diff changeset	2760 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	2761 {
11702 cdaad565efe5 (svn r16088) -Codechange: merge HighLightStyle and ViewportHighlightMode as they are basically the same thing rubidium <rubidium@openttd.org> parents: 11700 diff changeset	2762 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	2763 }

Mercurial > hg > openttd

annotate src/viewport.cpp @ 16312:e19d6bb9ff88 draft