openttd: src/town_cmd.cpp annotate

annotate src/town_cmd.cpp @ 7871:8dad3ff6a7a7 draft

(svn r11421) -Fix [FS#1431]: do not use a function that asserts when wrapping around the map's edge when you use the wrapping (and MP_VOID tiles) to determine whether the bridge can be build.

author	rubidium <rubidium@openttd.org>
date	Mon, 12 Nov 2007 19:21:33 +0000
parents	e6ee8bfd9045
children	0c095a634caa

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
6201 3b141366478a (svn r8987) -Cleanup: doxygen changes. Again. Mostly (still) @files missing tags and (more than just) a few comments style. belugas <belugas@openttd.org> parents: 6133 diff changeset	3 /** @file town_cmd.cpp */
3b141366478a (svn r8987) -Cleanup: doxygen changes. Again. Mostly (still) @files missing tags and (more than just) a few comments style. belugas <belugas@openttd.org> parents: 6133 diff changeset	4
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	5 #include "stdafx.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	6 #include "openttd.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	7 #include "functions.h"
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	8 #include "debug.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	9 #include "strings.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	10 #include "road_map.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	11 #include "table/strings.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	12 #include "table/sprites.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	13 #include "map.h"
6343 f75b72d9fc98 (svn r9371) -Feature: Add support for variable snow lines in the arctic climate, supplied maedhros <maedhros@openttd.org> parents: 6342 diff changeset	14 #include "landscape.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	15 #include "tile.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	16 #include "town_map.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	17 #include "tunnel_map.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	18 #include "viewport.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	19 #include "town.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	20 #include "command.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	21 #include "gfx.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	22 #include "industry.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	23 #include "station.h"
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	24 #include "vehicle.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	25 #include "player.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	26 #include "news.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	27 #include "saveload.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	28 #include "economy.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	29 #include "gui.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	30 #include "unmovable_map.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	31 #include "water_map.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	32 #include "variables.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	33 #include "bridge.h"
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 "bridge_map.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	35 #include "date.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	36 #include "table/town_land.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	37 #include "genworld.h"
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	38 #include "newgrf.h"
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	39 #include "newgrf_callbacks.h"
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	40 #include "newgrf_house.h"
6629 188437dffcff (svn r9850) -Codechange: Introduction of the Override/Substitute manager. Currently only used for newhouses. belugas <belugas@openttd.org> parents: 6610 diff changeset	41 #include "newgrf_commons.h"
6956 6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F glx <glx@openttd.org> parents: 6950 diff changeset	42 #include "newgrf_townname.h"
7386 f9b4e970b14d (svn r10755) -Codechange: make the town struct use the pool item class as super class. rubidium <rubidium@openttd.org> parents: 7370 diff changeset	43 #include "misc/autoptr.hpp"
7582 e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7577 diff changeset	44 #include "autoslope.h"
7709 1859cffc251e (svn r11243) -Fix: update waypoint signs when renaming a town glx <glx@openttd.org> parents: 7684 diff changeset	45 #include "waypoint.h"
7849 e6ee8bfd9045 (svn r11399) -Feature(ette): transparency settings can now be saved and thus remembered. belugas <belugas@openttd.org> parents: 7847 diff changeset	46 #include "transparency.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	47
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	48 /* Initialize the town-pool */
7386 f9b4e970b14d (svn r10755) -Codechange: make the town struct use the pool item class as super class. rubidium <rubidium@openttd.org> parents: 7370 diff changeset	49 DEFINE_OLD_POOL_GENERIC(Town, Town)
f9b4e970b14d (svn r10755) -Codechange: make the town struct use the pool item class as super class. rubidium <rubidium@openttd.org> parents: 7370 diff changeset	50
f9b4e970b14d (svn r10755) -Codechange: make the town struct use the pool item class as super class. rubidium <rubidium@openttd.org> parents: 7370 diff changeset	51 Town::Town(TileIndex tile)
f9b4e970b14d (svn r10755) -Codechange: make the town struct use the pool item class as super class. rubidium <rubidium@openttd.org> parents: 7370 diff changeset	52 {
7410 1da8340185cb (svn r10787) -Fix r10755: _total_towns was not increased when placing town manually in scenario editor glx <glx@openttd.org> parents: 7401 diff changeset	53 if (tile != 0) _total_towns++;
7386 f9b4e970b14d (svn r10755) -Codechange: make the town struct use the pool item class as super class. rubidium <rubidium@openttd.org> parents: 7370 diff changeset	54 this->xy = tile;
f9b4e970b14d (svn r10755) -Codechange: make the town struct use the pool item class as super class. rubidium <rubidium@openttd.org> parents: 7370 diff changeset	55 }
f9b4e970b14d (svn r10755) -Codechange: make the town struct use the pool item class as super class. rubidium <rubidium@openttd.org> parents: 7370 diff changeset	56
f9b4e970b14d (svn r10755) -Codechange: make the town struct use the pool item class as super class. rubidium <rubidium@openttd.org> parents: 7370 diff changeset	57 Town::~Town()
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	58 {
7413 571c87eed06c (svn r10799) -Fix: only calling QuickFree and not the destructor on pool cleanups might cause memory leaks due to the way C++ works. rubidium <rubidium@openttd.org> parents: 7410 diff changeset	59 DeleteName(this->townnametype);
571c87eed06c (svn r10799) -Fix: only calling QuickFree and not the destructor on pool cleanups might cause memory leaks due to the way C++ works. rubidium <rubidium@openttd.org> parents: 7410 diff changeset	60
571c87eed06c (svn r10799) -Fix: only calling QuickFree and not the destructor on pool cleanups might cause memory leaks due to the way C++ works. rubidium <rubidium@openttd.org> parents: 7410 diff changeset	61 if (CleaningPool()) return;
571c87eed06c (svn r10799) -Fix: only calling QuickFree and not the destructor on pool cleanups might cause memory leaks due to the way C++ works. rubidium <rubidium@openttd.org> parents: 7410 diff changeset	62
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	63 Industry *i;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	64
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	65 /* Delete town authority window
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	66 * and remove from list of sorted towns */
7386 f9b4e970b14d (svn r10755) -Codechange: make the town struct use the pool item class as super class. rubidium <rubidium@openttd.org> parents: 7370 diff changeset	67 DeleteWindowById(WC_TOWN_VIEW, this->index);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	68 _town_sort_dirty = true;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	69 _total_towns--;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	70
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	71 /* Delete all industries belonging to the town */
7390 9ae410265dce (svn r10759) -Codechange: make the industry struct use the pool item class as super class. rubidium <rubidium@openttd.org> parents: 7386 diff changeset	72 FOR_ALL_INDUSTRIES(i) if (i->town == this) delete i;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	73
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	74 /* Go through all tiles and delete those belonging to the town */
7386 f9b4e970b14d (svn r10755) -Codechange: make the town struct use the pool item class as super class. rubidium <rubidium@openttd.org> parents: 7370 diff changeset	75 for (TileIndex tile = 0; tile < MapSize(); ++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	76 switch (GetTileType(tile)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	77 case MP_HOUSE:
7386 f9b4e970b14d (svn r10755) -Codechange: make the town struct use the pool item class as super class. rubidium <rubidium@openttd.org> parents: 7370 diff changeset	78 if (GetTownByTile(tile) == this) DoCommand(tile, 0, 0, DC_EXEC, CMD_LANDSCAPE_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	79 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	80
7370 fba35a9abf79 (svn r10733) -Codechange: change MP_STREET into MP_ROAD as we use the word "road" everywhere except in the tile type. rubidium <rubidium@openttd.org> parents: 7335 diff changeset	81 case MP_ROAD:
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	82 case MP_TUNNELBRIDGE:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	83 if (IsTileOwner(tile, OWNER_TOWN) &&
7386 f9b4e970b14d (svn r10755) -Codechange: make the town struct use the pool item class as super class. rubidium <rubidium@openttd.org> parents: 7370 diff changeset	84 ClosestTownFromTile(tile, (uint)-1) == this)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	85 DoCommand(tile, 0, 0, DC_EXEC, CMD_LANDSCAPE_CLEAR);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	86 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	87
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	88 default:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	89 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	90 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	91 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	92
7386 f9b4e970b14d (svn r10755) -Codechange: make the town struct use the pool item class as super class. rubidium <rubidium@openttd.org> parents: 7370 diff changeset	93 DeleteSubsidyWithTown(this->index);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	94
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	95 MarkWholeScreenDirty();
7386 f9b4e970b14d (svn r10755) -Codechange: make the town struct use the pool item class as super class. rubidium <rubidium@openttd.org> parents: 7370 diff changeset	96
f9b4e970b14d (svn r10755) -Codechange: make the town struct use the pool item class as super class. rubidium <rubidium@openttd.org> parents: 7370 diff changeset	97 this->xy = 0;
f9b4e970b14d (svn r10755) -Codechange: make the town struct use the pool item class as super class. rubidium <rubidium@openttd.org> parents: 7370 diff changeset	98 }
f9b4e970b14d (svn r10755) -Codechange: make the town struct use the pool item class as super class. rubidium <rubidium@openttd.org> parents: 7370 diff changeset	99
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	100 // Local
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	101 static int _grow_town_result;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	102
7684 ea99aeb26c95 (svn r11215) -Codechange: replace magic constants with less magic symbols. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7666 diff changeset	103 /* Describe the possible states */
ea99aeb26c95 (svn r11215) -Codechange: replace magic constants with less magic symbols. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7666 diff changeset	104 enum TownGrowthResult {
ea99aeb26c95 (svn r11215) -Codechange: replace magic constants with less magic symbols. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7666 diff changeset	105 GROWTH_SUCCEED = -1,
ea99aeb26c95 (svn r11215) -Codechange: replace magic constants with less magic symbols. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7666 diff changeset	106 GROWTH_SEARCH_STOPPED = 0
ea99aeb26c95 (svn r11215) -Codechange: replace magic constants with less magic symbols. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7666 diff changeset	107 // GROWTH_SEARCH_RUNNING >= 1
ea99aeb26c95 (svn r11215) -Codechange: replace magic constants with less magic symbols. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7666 diff changeset	108 };
ea99aeb26c95 (svn r11215) -Codechange: replace magic constants with less magic symbols. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7666 diff changeset	109
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	110 static bool BuildTownHouse(Town *t, 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	111 static void DoBuildTownHouse(Town *t, 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	112
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	113 static void TownDrawHouseLift(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	114 {
5668 3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values. peter1138 <peter1138@openttd.org> parents: 5587 diff changeset	115 AddChildSpriteScreen(SPR_LIFT, PAL_NONE, 14, 60 - GetLiftPosition(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	116 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	117
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	118 typedef void TownDrawTileProc(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	119 static TownDrawTileProc * const _town_draw_tile_procs[1] = {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	120 TownDrawHouseLift
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	121 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	122
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	123 uint OriginalTileRandomiser(uint x, uint y)
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	124 {
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	125 uint variant;
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	126 variant = x >> 4;
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	127 variant ^= x >> 6;
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	128 variant ^= y >> 4;
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	129 variant -= y >> 6;
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	130 variant &= 3;
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	131 return variant;
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	132 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	133
6534 6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	134 /**
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	135 * Return a random direction
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	136 *
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	137 * @return a random direction
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	138 */
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	139 static inline DiagDirection RandomDiagDir()
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	140 {
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	141 return (DiagDirection)(3 & Random());
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	142 }
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	143
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	144 /**
6534 6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	145 * House Tile drawing handler.
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	146 * Part of the tile loop process
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	147 * @param ti TileInfo of the tile to draw
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	148 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	149 static void DrawTile_Town(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	150 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	151 const DrawBuildingsTileStruct *dcts;
5668 3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values. peter1138 <peter1138@openttd.org> parents: 5587 diff changeset	152 SpriteID image;
3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values. peter1138 <peter1138@openttd.org> parents: 5587 diff changeset	153 SpriteID pal;
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	154 HouseID house_id = GetHouseType(ti->tile);
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	155
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	156 if (house_id >= NEW_HOUSE_OFFSET) {
6342 02bfc4a81378 (svn r9367) -Fix (r9315): If a new house doesn't have a corresponding action 3, the maedhros <maedhros@openttd.org> parents: 6341 diff changeset	157 /* Houses don't necessarily need new graphics. If they don't have a
02bfc4a81378 (svn r9367) -Fix (r9315): If a new house doesn't have a corresponding action 3, the maedhros <maedhros@openttd.org> parents: 6341 diff changeset	158 * spritegroup associated with them, then the sprite for the substitute
02bfc4a81378 (svn r9367) -Fix (r9315): If a new house doesn't have a corresponding action 3, the maedhros <maedhros@openttd.org> parents: 6341 diff changeset	159 * house id is drawn instead. */
02bfc4a81378 (svn r9367) -Fix (r9315): If a new house doesn't have a corresponding action 3, the maedhros <maedhros@openttd.org> parents: 6341 diff changeset	160 if (GetHouseSpecs(house_id)->spritegroup != NULL) {
02bfc4a81378 (svn r9367) -Fix (r9315): If a new house doesn't have a corresponding action 3, the maedhros <maedhros@openttd.org> parents: 6341 diff changeset	161 DrawNewHouseTile(ti, house_id);
02bfc4a81378 (svn r9367) -Fix (r9315): If a new house doesn't have a corresponding action 3, the maedhros <maedhros@openttd.org> parents: 6341 diff changeset	162 return;
02bfc4a81378 (svn r9367) -Fix (r9315): If a new house doesn't have a corresponding action 3, the maedhros <maedhros@openttd.org> parents: 6341 diff changeset	163 } else {
02bfc4a81378 (svn r9367) -Fix (r9315): If a new house doesn't have a corresponding action 3, the maedhros <maedhros@openttd.org> parents: 6341 diff changeset	164 house_id = GetHouseSpecs(house_id)->substitute_id;
02bfc4a81378 (svn r9367) -Fix (r9315): If a new house doesn't have a corresponding action 3, the maedhros <maedhros@openttd.org> parents: 6341 diff changeset	165 }
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	166 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	167
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	168 /* Retrieve pointer to the draw town tile struct */
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	169 dcts = &_town_draw_tile_data[house_id << 4 \| OriginalTileRandomiser(ti->x, ti->y) << 2 \| GetHouseBuildingStage(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	170
7335 0090d1c6b978 (svn r10698) -Codechange [FS#1082]: simplify the code related to foundations. Primarily removal of (duplicated\|magic) code and introduction of few helper functions to ease foundation determination. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7333 diff changeset	171 if (ti->tileh != SLOPE_FLAT) DrawFoundation(ti, FOUNDATION_LEVELED);
5668 3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values. peter1138 <peter1138@openttd.org> parents: 5587 diff changeset	172
3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values. peter1138 <peter1138@openttd.org> parents: 5587 diff changeset	173 image = dcts->ground.sprite;
3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values. peter1138 <peter1138@openttd.org> parents: 5587 diff changeset	174 pal = dcts->ground.pal;
3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values. peter1138 <peter1138@openttd.org> parents: 5587 diff changeset	175 DrawGroundSprite(image, pal);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	176
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	177 /* Add a house on top of the ground? */
5668 3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values. peter1138 <peter1138@openttd.org> parents: 5587 diff changeset	178 image = dcts->building.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	179 if (image != 0) {
7333 7110c41ab174 (svn r10696) -Codechange: remove duplication of the "make sprite transparent" code. rubidium <rubidium@openttd.org> parents: 7226 diff changeset	180 AddSortableSpriteToDraw(image, dcts->building.pal,
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 ti->x + dcts->subtile_x,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	182 ti->y + dcts->subtile_y,
7577 a9acd5d86f94 (svn r11102) -Codechange: remove some pointless addition+substractions. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7566 diff changeset	183 dcts->width,
a9acd5d86f94 (svn r11102) -Codechange: remove some pointless addition+substractions. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7566 diff changeset	184 dcts->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	185 dcts->dz,
7333 7110c41ab174 (svn r10696) -Codechange: remove duplication of the "make sprite transparent" code. rubidium <rubidium@openttd.org> parents: 7226 diff changeset	186 ti->z,
7849 e6ee8bfd9045 (svn r11399) -Feature(ette): transparency settings can now be saved and thus remembered. belugas <belugas@openttd.org> parents: 7847 diff changeset	187 IsTransparencySet(TO_HOUSES)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	188 );
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	189
7849 e6ee8bfd9045 (svn r11399) -Feature(ette): transparency settings can now be saved and thus remembered. belugas <belugas@openttd.org> parents: 7847 diff changeset	190 if (IsTransparencySet(TO_HOUSES)) 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	191 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	192
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	193 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	194 int proc = dcts->draw_proc - 1;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	195
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	196 if (proc >= 0) _town_draw_tile_procs[proc](ti);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	197 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	198 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	199
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	200 static uint GetSlopeZ_Town(TileIndex tile, uint x, uint y)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	201 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	202 return GetTileMaxZ(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	203 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	204
7335 0090d1c6b978 (svn r10698) -Codechange [FS#1082]: simplify the code related to foundations. Primarily removal of (duplicated\|magic) code and introduction of few helper functions to ease foundation determination. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7333 diff changeset	205 static Foundation GetFoundation_Town(TileIndex tile, Slope tileh)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	206 {
7335 0090d1c6b978 (svn r10698) -Codechange [FS#1082]: simplify the code related to foundations. Primarily removal of (duplicated\|magic) code and introduction of few helper functions to ease foundation determination. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7333 diff changeset	207 return FlatteningFoundation(tileh);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	208 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	209
6534 6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	210 /**
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	211 * Animate a tile for a town
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	212 * Only certain houses can be animated
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	213 * The newhouses animation superseeds regular ones
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	214 * @param tile TileIndex of the house to animate
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	215 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	216 static void AnimateTile_Town(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	217 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	218 int pos, dest;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	219
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	220 if (GetHouseType(tile) >= NEW_HOUSE_OFFSET) {
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	221 AnimateNewHouseTile(tile);
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	222 return;
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	223 }
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	224
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 if (_tick_counter & 3) return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	226
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	227 /* If the house is not one with a lift anymore, then stop this animating.
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	228 * Not exactly sure when this happens, but probably when a house changes.
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	229 * Before this was just a return...so it'd leak animated tiles..
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	230 * That bug seems to have been here since day 1?? */
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	231 if (!(GetHouseSpecs(GetHouseType(tile))->building_flags & BUILDING_IS_ANIMATED)) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	232 DeleteAnimatedTile(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	233 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	234 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	235
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	236 if (!LiftHasDestination(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	237 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	238
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	239 /* Building has 6 floors, number 0 .. 6, where 1 is illegal.
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	240 * This is due to the fact that the first floor is, in the graphics,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	241 * the height of 2 'normal' floors.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	242 * Furthermore, there are 6 lift positions from floor N (incl) to floor N + 1 (excl) */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	243 do {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	244 i = (Random() & 7) - 1;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	245 } while (i < 0 \|\| i == 1 \|\| i * 6 == GetLiftPosition(tile));
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	246
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	247 SetLiftDestination(tile, i);
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 pos = GetLiftPosition(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	251 dest = GetLiftDestination(tile) * 6;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	252 pos += (pos < dest) ? 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	253 SetLiftPosition(tile, pos);
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 if (pos == dest) HaltLift(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	256
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	257 MarkTileDirtyByTile(tile);
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 static void UpdateTownRadius(Town *t);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	261
6534 6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	262 /**
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	263 * Determines if a town is close to a tile
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	264 * @param tile TileIndex of the tile to query
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	265 * @param dist maximum distance to be accepted
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	266 * @returns true if the tile correspond to the distance criteria
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	267 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	268 static bool IsCloseToTown(TileIndex tile, uint dist)
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 const Town* t;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	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 FOR_ALL_TOWNS(t) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	273 if (DistanceManhattan(tile, t->xy) < dist) 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	274 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	275 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	276 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	277
6534 6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	278 /**
7545 a84d70ad7876 (svn r11065) -Documentation [FS#1186]: of the dirty marking/repainting subsystem. Patch by Progman. rubidium <rubidium@openttd.org> parents: 7500 diff changeset	279 * Marks the town sign as needing a repaint.
a84d70ad7876 (svn r11065) -Documentation [FS#1186]: of the dirty marking/repainting subsystem. Patch by Progman. rubidium <rubidium@openttd.org> parents: 7500 diff changeset	280 *
a84d70ad7876 (svn r11065) -Documentation [FS#1186]: of the dirty marking/repainting subsystem. Patch by Progman. rubidium <rubidium@openttd.org> parents: 7500 diff changeset	281 * This function marks the area of the sign of a town as dirty for repaint.
a84d70ad7876 (svn r11065) -Documentation [FS#1186]: of the dirty marking/repainting subsystem. Patch by Progman. rubidium <rubidium@openttd.org> parents: 7500 diff changeset	282 *
a84d70ad7876 (svn r11065) -Documentation [FS#1186]: of the dirty marking/repainting subsystem. Patch by Progman. rubidium <rubidium@openttd.org> parents: 7500 diff changeset	283 * @param t Town requesting town sign for repaint
a84d70ad7876 (svn r11065) -Documentation [FS#1186]: of the dirty marking/repainting subsystem. Patch by Progman. rubidium <rubidium@openttd.org> parents: 7500 diff changeset	284 * @ingroup dirty
6534 6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	285 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	286 static void MarkTownSignDirty(Town *t)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	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 MarkAllViewportsDirty(
6491 696f0e1b046e (svn r9672) -Cleanup: lots of coding style fixes around operands. rubidium <rubidium@openttd.org> parents: 6486 diff changeset	289 t->sign.left - 6,
696f0e1b046e (svn r9672) -Cleanup: lots of coding style fixes around operands. rubidium <rubidium@openttd.org> parents: 6486 diff changeset	290 t->sign.top - 3,
696f0e1b046e (svn r9672) -Cleanup: lots of coding style fixes around operands. rubidium <rubidium@openttd.org> parents: 6486 diff changeset	291 t->sign.left + t->sign.width_1 * 4 + 12,
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	292 t->sign.top + 45
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	293 );
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	294 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	295
6534 6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	296 /**
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	297 * Resize the sign(label) of the town after changes in
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	298 * population (creation or growth or else)
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	299 * @param t Town to update
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	300 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	301 void UpdateTownVirtCoord(Town *t)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	302 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	303 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	304
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	305 MarkTownSignDirty(t);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	306 pt = RemapCoords2(TileX(t->xy) * TILE_SIZE, TileY(t->xy) * 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	307 SetDParam(0, t->index);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	308 SetDParam(1, t->population);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	309 UpdateViewportSignPos(&t->sign, pt.x, pt.y - 24,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	310 _patches.population_in_label ? STR_TOWN_LABEL_POP : STR_TOWN_LABEL);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	311 MarkTownSignDirty(t);
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
6534 6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	314 /**
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	315 * Change the towns population
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	316 * @param t Town which polulation has changed
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	317 * @param mod polulation change (can be positive or negative)
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	318 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	319 static void ChangePopulation(Town *t, int mod)
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 t->population += mod;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	322 InvalidateWindow(WC_TOWN_VIEW, t->index);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	323 UpdateTownVirtCoord(t);
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 if (_town_sort_order & 2) _town_sort_dirty = true;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	326 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	327
6534 6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	328 /**
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	329 * Determines the world population
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	330 * Basically, count population of all towns, one by one
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	331 * @return uint32 the calculated population of the world
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	332 */
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6201 diff changeset	333 uint32 GetWorldPopulation()
5584 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 uint32 pop;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	336 const Town* t;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	337
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	338 pop = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	339 FOR_ALL_TOWNS(t) pop += t->population;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	340 return pop;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	341 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	342
6534 6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	343 /**
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	344 * Helper function for house completion stages progression
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	345 * @param tile TileIndex of the house (or parts of it) to "grow"
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	346 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	347 static void MakeSingleHouseBigger(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	348 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	349 assert(IsTileType(tile, MP_HOUSE));
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	350
6534 6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	351 /* means it is completed, get 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	352 if (LiftHasDestination(tile)) return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	353
6534 6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	354 /* progress in construction stages */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	355 IncHouseConstructionTick(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	356 if (GetHouseConstructionTick(tile) != 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	357
6534 6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	358 /* Check and/or */
7642 610b2a5d634a (svn r11173) -Codechange: rename some callback enums so they are more uniform. rubidium <rubidium@openttd.org> parents: 7641 diff changeset	359 if (HASBIT(GetHouseSpecs(GetHouseType(tile))->callback_mask, CBM_HOUSE_CONSTRUCTION_STATE_CHANGE)) {
7215 ba8faf180ec2 (svn r10493) -Codechange: update some callback ID enums to reflect their changed usage, add a few and update the comments. rubidium <rubidium@openttd.org> parents: 7139 diff changeset	360 uint16 callback_res = GetHouseCallback(CBID_HOUSE_CONSTRUCTION_STATE_CHANGE, 0, 0, GetHouseType(tile), GetTownByTile(tile), tile);
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	361 if (callback_res != CALLBACK_FAILED) ChangeHouseAnimationFrame(tile, callback_res);
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	362 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	363
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	364 if (IsHouseCompleted(tile)) {
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	365 /* Now that construction is complete, we can add the population of the
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	366 * building to the town. */
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	367 ChangePopulation(GetTownByTile(tile), GetHouseSpecs(GetHouseType(tile))->population);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	368 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	369 MarkTileDirtyByTile(tile);
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
6534 6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	372 /** Make the house advances in its construction stages until completion
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	373 * @param tile TileIndex of house
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	374 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	375 static void MakeTownHouseBigger(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	376 {
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	377 uint flags = GetHouseSpecs(GetHouseType(tile))->building_flags;
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	378 if (flags & BUILDING_HAS_1_TILE) MakeSingleHouseBigger(TILE_ADDXY(tile, 0, 0));
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	379 if (flags & BUILDING_2_TILES_Y) MakeSingleHouseBigger(TILE_ADDXY(tile, 0, 1));
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	380 if (flags & BUILDING_2_TILES_X) MakeSingleHouseBigger(TILE_ADDXY(tile, 1, 0));
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	381 if (flags & BUILDING_HAS_4_TILES) MakeSingleHouseBigger(TILE_ADDXY(tile, 1, 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	382 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	383
6534 6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	384 /**
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	385 * Periodic tic handler for houses and town
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	386 * @param tile been asked to do its stuff
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	387 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	388 static void TileLoop_Town(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	389 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	390 Town *t;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	391 uint32 r;
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	392 HouseID house_id = GetHouseType(tile);
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	393 HouseSpec *hs = GetHouseSpecs(house_id);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	394
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	395 /* NewHouseTileLoop returns false if Callback 21 succeeded, i.e. the house
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	396 * doesn't exist any more, so don't continue here. */
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	397 if (house_id >= NEW_HOUSE_OFFSET && !NewHouseTileLoop(tile)) return;
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	398
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	399 if (!IsHouseCompleted(tile)) {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	400 /* Construction is not completed. See if we can go further in construction*/
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	401 MakeTownHouseBigger(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	402 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	403 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	404
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	405 /* If the lift has a destination, it is already an animated tile. */
6534 6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	406 if ((hs->building_flags & BUILDING_IS_ANIMATED) &&
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	407 house_id < NEW_HOUSE_OFFSET &&
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	408 !LiftHasDestination(tile) &&
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	409 CHANCE16(1, 2))
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	410 AddAnimatedTile(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	411
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	412 t = GetTownByTile(tile);
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 r = Random();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	415
6645 75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	416 if (HASBIT(hs->callback_mask, CBM_HOUSE_PRODUCE_CARGO)) {
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	417 for (uint i = 0; i < 256; i++) {
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	418 uint16 callback = GetHouseCallback(CBID_HOUSE_PRODUCE_CARGO, i, r, house_id, t, tile);
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	419
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	420 if (callback == CALLBACK_FAILED) break;
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	421 if (callback == 0x20FF) break;
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	422
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	423 CargoID cargo = GetCargoTranslation(GB(callback, 8, 7), hs->grffile);
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	424 if (cargo == CT_INVALID) continue;
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	425
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	426 uint amt = GB(callback, 0, 8);
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	427 uint moved = MoveGoodsToStation(tile, 1, 1, cargo, amt);
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	428
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	429 const CargoSpec *cs = GetCargo(cargo);
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	430 switch (cs->town_effect) {
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	431 case TE_PASSENGERS:
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	432 t->new_max_pass += amt;
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	433 t->new_act_pass += moved;
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	434 break;
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	435
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	436 case TE_MAIL:
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	437 t->new_max_mail += amt;
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	438 t->new_act_mail += moved;
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	439 break;
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	440
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	441 default:
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	442 break;
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	443 }
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	444 }
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	445 } else {
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	446 if (GB(r, 0, 8) < hs->population) {
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	447 uint amt = GB(r, 0, 8) / 8 + 1;
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	448 uint moved;
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	449
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	450 if (_economy.fluct <= 0) amt = (amt + 1) >> 1;
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	451 t->new_max_pass += amt;
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	452 moved = MoveGoodsToStation(tile, 1, 1, CT_PASSENGERS, amt);
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	453 t->new_act_pass += moved;
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	454 }
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	455
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	456 if (GB(r, 8, 8) < hs->mail_generation) {
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	457 uint amt = GB(r, 8, 8) / 8 + 1;
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	458 uint moved;
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	459
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	460 if (_economy.fluct <= 0) amt = (amt + 1) >> 1;
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	461 t->new_max_mail += amt;
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	462 moved = MoveGoodsToStation(tile, 1, 1, CT_MAIL, amt);
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	463 t->new_act_mail += moved;
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production) peter1138 <peter1138@openttd.org> parents: 6642 diff changeset	464 }
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 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	466
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	467 _current_player = OWNER_TOWN;
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	468
6534 6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	469 if (hs->building_flags & BUILDING_HAS_1_TILE &&
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	470 HASBIT(t->flags12, TOWN_IS_FUNDED) &&
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	471 CanDeleteHouse(tile) &&
6605 c3aef1e6e3e1 (svn r9823) -Feature: Add support for house property 1F - minimum life span. maedhros <maedhros@openttd.org> parents: 6571 diff changeset	472 max(_cur_year - GetHouseConstructionYear(tile), 0) >= hs->minimum_life &&
6534 6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	473 --t->time_until_rebuild == 0) {
6454 b0788d6496a9 (svn r9613) -Feature: Make it possible to have some control over the town growth. The maedhros <maedhros@openttd.org> parents: 6427 diff changeset	474 t->time_until_rebuild = GB(r, 16, 8) + 192;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	475
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	476 ClearTownHouse(t, tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	477
6454 b0788d6496a9 (svn r9613) -Feature: Make it possible to have some control over the town growth. The maedhros <maedhros@openttd.org> parents: 6427 diff changeset	478 /* Rebuild with another house? */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	479 if (GB(r, 24, 8) >= 12) DoBuildTownHouse(t, tile);
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	480 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	481
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	482 _current_player = OWNER_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	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
6534 6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	485 /**
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	486 * Unused handler
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	487 * @param tile unused
6cfb1cd027f8 (svn r9722) -Documentation: Document some functions of town_cmd.cpp. Loosely based on work from TheJosh belugas <belugas@openttd.org> parents: 6525 diff changeset	488 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	489 static void ClickTile_Town(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	490 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	491 /* not used */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	492 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	493
6943 fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate. rubidium <rubidium@openttd.org> parents: 6914 diff changeset	494 static CommandCost ClearTile_Town(TileIndex tile, byte flags)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	495 {
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	496 int rating;
6943 fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate. rubidium <rubidium@openttd.org> parents: 6914 diff changeset	497 CommandCost cost;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	498 Town *t;
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	499 HouseSpec *hs = GetHouseSpecs(GetHouseType(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	500
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	501 if (flags&DC_AUTO && !(flags&DC_AI_BUILDING)) return_cmd_error(STR_2004_BUILDING_MUST_BE_DEMOLISHED);
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	502 if (!CanDeleteHouse(tile)) return CMD_ERROR;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	503
6950 d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified. rubidium <rubidium@openttd.org> parents: 6946 diff changeset	504 cost.AddCost(_price.remove_house * hs->removal_cost >> 8);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	505
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	506 rating = hs->remove_rating_decrease;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	507 _cleared_town_rating += rating;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	508 _cleared_town = t = GetTownByTile(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	509
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	510 if (IsValidPlayer(_current_player)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	511 if (rating > t->ratings[_current_player] && !(flags & DC_NO_TOWN_RATING) && !_cheats.magic_bulldozer.value) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	512 SetDParam(0, t->index);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	513 return_cmd_error(STR_2009_LOCAL_AUTHORITY_REFUSES);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	514 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	515 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	516
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	517 if (flags & DC_EXEC) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	518 ChangeTownRating(t, -rating, RATING_HOUSE_MINIMUM);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	519 ClearTownHouse(t, tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	520 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	521
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	522 return cost;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	523 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	524
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	525 static void GetAcceptedCargo_Town(TileIndex tile, AcceptedCargo ac)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	526 {
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	527 HouseSpec *hs = GetHouseSpecs(GetHouseType(tile));
6525 309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	528 CargoID accepts[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	529
6525 309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	530 /* Set the initial accepted cargo types */
309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	531 for (uint8 i = 0; i < lengthof(accepts); i++) {
309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	532 accepts[i] = hs->accepts_cargo[i];
309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	533 }
309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	534
309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	535 /* Check for custom accepted cargo types */
309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	536 if (HASBIT(hs->callback_mask, CBM_HOUSE_ACCEPT_CARGO)) {
6642 1e9b34ce8000 (svn r9873) -Codechange: Add missing second callback parameter for houses peter1138 <peter1138@openttd.org> parents: 6629 diff changeset	537 uint16 callback = GetHouseCallback(CBID_HOUSE_ACCEPT_CARGO, 0, 0, GetHouseType(tile), GetTownByTile(tile), tile);
6525 309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	538 if (callback != CALLBACK_FAILED) {
309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	539 /* Replace accepted cargo types with translated values from callback */
309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	540 accepts[0] = GetCargoTranslation(GB(callback, 0, 5), hs->grffile);
309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	541 accepts[1] = GetCargoTranslation(GB(callback, 5, 5), hs->grffile);
309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	542 accepts[2] = GetCargoTranslation(GB(callback, 10, 5), hs->grffile);
309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	543 }
309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	544 }
309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	545
309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	546 /* Check for custom cargo acceptance */
7642 610b2a5d634a (svn r11173) -Codechange: rename some callback enums so they are more uniform. rubidium <rubidium@openttd.org> parents: 7641 diff changeset	547 if (HASBIT(hs->callback_mask, CBM_HOUSE_CARGO_ACCEPTANCE)) {
6642 1e9b34ce8000 (svn r9873) -Codechange: Add missing second callback parameter for houses peter1138 <peter1138@openttd.org> parents: 6629 diff changeset	548 uint16 callback = GetHouseCallback(CBID_HOUSE_CARGO_ACCEPTANCE, 0, 0, GetHouseType(tile), GetTownByTile(tile), tile);
6525 309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	549 if (callback != CALLBACK_FAILED) {
309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	550 if (accepts[0] != CT_INVALID) ac[accepts[0]] = GB(callback, 0, 4);
309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	551 if (accepts[1] != CT_INVALID) ac[accepts[1]] = GB(callback, 4, 4);
309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	552 if (_opt.landscape != LT_TEMPERATE && HASBIT(callback, 12)) {
309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	553 /* The 'S' bit indicates food instead of goods */
309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	554 ac[CT_FOOD] = GB(callback, 8, 4);
309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	555 } else {
309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	556 if (accepts[2] != CT_INVALID) ac[accepts[2]] = GB(callback, 8, 4);
309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	557 }
309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	558 return;
309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	559 }
309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	560 }
309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	561
309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	562 /* No custom acceptance, so fill in with the default values */
309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	563 for (uint8 i = 0; i < lengthof(accepts); i++) {
309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	564 if (accepts[i] != CT_INVALID) ac[accepts[i]] = hs->cargo_acceptance[i];
309fb9068af9 (svn r9712) -Codechange: Implement accepted cargo types and cargo acceptance (there is a difference) callbacks for newhouses. peter1138 <peter1138@openttd.org> parents: 6491 diff changeset	565 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	566 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	567
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	568 static void GetTileDesc_Town(TileIndex tile, TileDesc *td)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	569 {
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	570 td->str = GetHouseSpecs(GetHouseType(tile))->building_name;
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	571 if (!IsHouseCompleted(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	572 SetDParamX(td->dparam, 0, td->str);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	573 td->str = STR_2058_UNDER_CONSTRUCTION;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	574 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	575
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	576 td->owner = OWNER_TOWN;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	577 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	578
6683 6984c0dbbb07 (svn r9914) -Codechange: prepare GTTS and the pathfinders to handle multiple road types on a single tile. rubidium <rubidium@openttd.org> parents: 6661 diff changeset	579 static uint32 GetTileTrackStatus_Town(TileIndex tile, TransportType mode, uint sub_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	580 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	581 /* not used */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	582 return 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	583 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	585 static void ChangeTileOwner_Town(TileIndex tile, PlayerID old_player, PlayerID new_player)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	586 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	587 /* not used */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	588 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	589
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	590 static bool GrowTown(Town *t);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	591
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	592 static void TownTickHandler(Town *t)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	593 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	594 if (HASBIT(t->flags12, TOWN_IS_FUNDED)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	595 int i = t->grow_counter - 1;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	596 if (i < 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	597 if (GrowTown(t)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	598 i = t->growth_rate;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	599 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	600 i = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	601 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	602 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	603 t->grow_counter = i;
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
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	606 UpdateTownRadius(t);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	607 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	608
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6201 diff changeset	609 void OnTick_Town()
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	610 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	611 if (_game_mode == GM_EDITOR) return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	612
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	613 /* Make sure each town's tickhandler invocation frequency is about the
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	614 * same - TOWN_GROWTH_FREQUENCY - independent on the number of towns. */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	615 for (_cur_town_iter += GetMaxTownIndex() + 1;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	616 _cur_town_iter >= TOWN_GROWTH_FREQUENCY;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	617 _cur_town_iter -= TOWN_GROWTH_FREQUENCY) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	618 uint32 i = _cur_town_ctr;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	619
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	620 if (++_cur_town_ctr > GetMaxTownIndex())
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	621 _cur_town_ctr = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	622
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	623 if (IsValidTownID(i)) TownTickHandler(GetTown(i));
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	624 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	625 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	626
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	627 /**
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	628 * Return the RoadBits of a tile
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	629 *
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	630 * @note There are many other functions doing things like that.
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	631 * @note Needs to be checked for needlessness.
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	632 * @param tile The tile we want to analyse
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	633 * @return The roadbits of the given tile
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	634 */
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	635 static RoadBits GetTownRoadBits(TileIndex 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	636 {
6661 5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile. rubidium <rubidium@openttd.org> parents: 6645 diff changeset	637 TrackBits b = GetAnyRoadTrackBits(tile, ROADTYPE_ROAD);
5587 c44c070c5032 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b. rubidium <rubidium@openttd.org> parents: 5584 diff changeset	638 RoadBits r = ROAD_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	639
7225 2d9785c79784 (svn r10504) -Codechange: Shorten the test if no track bit has been found belugas <belugas@openttd.org> parents: 7215 diff changeset	640 if (b == TRACK_BIT_NONE) return r;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	641 if (b & TRACK_BIT_X) r \|= ROAD_X;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	642 if (b & TRACK_BIT_Y) r \|= ROAD_Y;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	643 if (b & TRACK_BIT_UPPER) r \|= ROAD_NE \| ROAD_NW;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	644 if (b & TRACK_BIT_LOWER) r \|= ROAD_SE \| ROAD_SW;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	645 if (b & TRACK_BIT_LEFT) r \|= ROAD_NW \| ROAD_SW;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	646 if (b & TRACK_BIT_RIGHT) r \|= ROAD_NE \| ROAD_SE;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	647 return r;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	648 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	649
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	650 /**
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	651 * Check if a neighboring tile has a road
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	652 *
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	653 * @param tile curent tile
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	654 * @param dir target direction
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	655 * @param dist_multi distance multiplyer
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	656 * @return true if one of the neighboring tiles at the
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	657 * given distance is a road tile else false
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	658 */
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	659 static bool IsNeighborRoadTile(TileIndex tile, DiagDirection dir, uint dist_multi)
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	660 {
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	661 static TileIndexDiff tid_lt[3]; // lookup table for the used diff values
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	662 tid_lt[0] = TileOffsByDiagDir(ChangeDiagDir(dir, DIAGDIRDIFF_90RIGHT));
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	663 tid_lt[1] = TileOffsByDiagDir(ChangeDiagDir(dir, DIAGDIRDIFF_90LEFT));
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	664 tid_lt[2] = TileOffsByDiagDir(ReverseDiagDir(dir));
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	665
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	666 /* We add 1 to the distance because we want to get 1 for
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	667 * the min distance multiplyer and not 0.
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	668 * Therefore we start at 4. The 4 is used because
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	669 * there are 4 tiles per distance step to check.
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	670 */
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	671 dist_multi = (dist_multi + 1) * 4;
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	672 for (uint pos = 4; pos < dist_multi; pos++) {
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	673 TileIndexDiff cur = 0;
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	674 /* For each even value of pos add the right TileIndexDiff
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	675 * for each uneven value the left TileIndexDiff
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	676 * for each with 2nd bit set (2,3,6,7,..) add the reversed TileIndexDiff
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	677 */
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	678 cur += tid_lt[(pos & 1) ? 0 : 1];
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	679 if (pos & 2) cur += tid_lt[2];
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	680
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	681 cur = (uint)(pos / 4) * cur; // Multiply for the fitting distance
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	682 if (GetTownRoadBits(TILE_ADD(tile, cur)) & DiagDirToRoadBits((pos & 2) ? dir : ReverseDiagDir(dir))) return true;
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	683 }
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	684 return false;
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	685 }
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	686
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	687 /**
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	688 * Check if a Road is allowed on a given tile
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	689 *
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	690 * @param tile The target tile
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	691 * @param dir The direction in which we want to extend the town
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	692 * @return true if it is allowed else false
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	693 */
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	694 static bool IsRoadAllowedHere(TileIndex tile, DiagDirection dir)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	695 {
7226 be81fa3595a2 (svn r10505) -Fix(r10249)[FS#1016]: Town was still trying to gather information for tiles on which it could not build. aising the values to 2 will prevent further invasion of the water-at-the-edge :) belugas <belugas@openttd.org> parents: 7225 diff changeset	696 if (TileX(tile) < 2 \|\| TileY(tile) < 2 \|\| MapMaxX() <= TileX(tile) \|\| MapMaxY() <= TileY(tile)) return false;
6993 1e527dc3c219 (svn r10249) -Fix [FS#906]: town tried to gather information about the neighbourhood of a tile when it couldn't even ever build on that tile. rubidium <rubidium@openttd.org> parents: 6956 diff changeset	697
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	698 Slope cur_slope, desired_slope;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	699
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	700 /* If this assertion fails, it might be because the world contains
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	701 * land at the edges. This is not ok. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	702 TILE_ASSERT(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	703
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	704 for (;;) {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	705 /* Check if there already is a road at this point? */
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	706 if (GetTownRoadBits(tile) == ROAD_NONE) {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	707 /* No, try to build one in the direction.
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	708 * if that fails clear the land, and if that fails exit.
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	709 * This is to make sure that we can build a road here later. */
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	710 if (CmdFailed(DoCommand(tile, ((dir == DIAGDIR_NW \|\| dir == DIAGDIR_SE) ? ROAD_X : ROAD_Y), 0, DC_AUTO, CMD_BUILD_ROAD)) &&
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	711 CmdFailed(DoCommand(tile, 0, 0, DC_AUTO, CMD_LANDSCAPE_CLEAR)))
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	712 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	713 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	714
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	715 cur_slope = GetTileSlope(tile, NULL);
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	716 if (cur_slope == SLOPE_FLAT) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	717 no_slope:
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	718 /* Tile has no slope */
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	719 switch (_patches.town_layout) {
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	720 default: NOT_REACHED();
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	721
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	722 case TL_ORIGINAL: /* Disallow the road if any neighboring tile has a road (distance: 1) */
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	723 return !IsNeighborRoadTile(tile, dir, 1);
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	724
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	725 case TL_BETTER_ROADS: /* Disallow the road if any neighboring tile has a road (distance: 1 and 2). */
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	726 return !IsNeighborRoadTile(tile, dir, 2);
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	727 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	728 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	729
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	730 /* If the tile is not a slope in the right direction, then
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	731 * maybe terraform some. */
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	732 desired_slope = (dir == DIAGDIR_NW \|\| dir == DIAGDIR_SE) ? SLOPE_NE : SLOPE_NW;
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	733 if (desired_slope != cur_slope && ComplementSlope(desired_slope) != cur_slope) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	734 uint32 r = Random();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	735
7766 f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7762 diff changeset	736 if (CHANCE16I(1, 8, r)) {
f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7762 diff changeset	737 CommandCost res = CMD_ERROR;
f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7762 diff changeset	738 if (!_generating_world && CHANCE16I(1, 10, r >> 4)) {
7480 a430b752ee98 (svn r10991) -Codechange: add documentation, enumification and some code simplifications to the terraforming code. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7413 diff changeset	739 /* Note: Do not replace " ^ 0xF" with ComplementSlope(). The slope might be steep. */
7766 f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7762 diff changeset	740 res = DoCommand(tile, CHANCE16I(1, 16, r >> 8) ? cur_slope : cur_slope ^ 0xF, 0,
f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7762 diff changeset	741 DC_EXEC \| DC_AUTO \| DC_NO_WATER, CMD_TERRAFORM_LAND);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	742 }
7766 f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7762 diff changeset	743 if (CmdFailed(res) && CHANCE16I(1, 3, r >> 16)) {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	744 /* We can consider building on the slope, though. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	745 goto no_slope;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	746 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	747 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	748 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	749 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	750 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	751 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	752 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	753
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	754 static bool TerraformTownTile(TileIndex tile, int edges, int dir)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	755 {
6943 fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate. rubidium <rubidium@openttd.org> parents: 6914 diff changeset	756 CommandCost r;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	757
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	758 TILE_ASSERT(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	759
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	760 r = DoCommand(tile, edges, dir, DC_AUTO \| DC_NO_WATER, CMD_TERRAFORM_LAND);
6950 d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified. rubidium <rubidium@openttd.org> parents: 6946 diff changeset	761 if (CmdFailed(r) \|\| r.GetCost() >= 126 * 16) 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	762 DoCommand(tile, edges, dir, DC_AUTO \| DC_NO_WATER \| DC_EXEC, CMD_TERRAFORM_LAND);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	763 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	764 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	765
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	766 static void LevelTownLand(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	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 Slope tileh;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	769
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	770 TILE_ASSERT(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	771
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	772 /* Don't terraform if land is plain or if there's a house there. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	773 if (IsTileType(tile, MP_HOUSE)) return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	774 tileh = GetTileSlope(tile, NULL);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	775 if (tileh == SLOPE_FLAT) return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	776
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	777 /* First try up, then down */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	778 if (!TerraformTownTile(tile, ~tileh & 0xF, 1)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	779 TerraformTownTile(tile, tileh & 0xF, 0);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	780 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	781 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	782
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	783 /**
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	784 * Generate the RoadBits of a grid tile
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	785 *
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	786 * @param t current town
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	787 * @param tile tile in reference to the town
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	788 * @param dir The direction to which we are growing ATM
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	789 * @return the RoadBit of the current tile regarding
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	790 * the selected town layout
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	791 */
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	792 static RoadBits GetTownRoadGridElement(Town* t, TileIndex tile, DiagDirection dir)
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	793 {
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	794 /* align the grid to the downtown */
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	795 TileIndexDiffC grid_pos = TileIndexToTileIndexDiffC(t->xy, tile); // Vector from downtown to the tile
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	796 RoadBits rcmd = ROAD_NONE;
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	797
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	798 switch (_patches.town_layout) {
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	799 default: NOT_REACHED();
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	800
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	801 case TL_2X2_GRID:
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	802 if ((grid_pos.x % 3) == 0) rcmd \|= ROAD_Y;
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	803 if ((grid_pos.y % 3) == 0) rcmd \|= ROAD_X;
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	804 break;
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	805
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	806 case TL_3X3_GRID:
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	807 if ((grid_pos.x % 4) == 0) rcmd \|= ROAD_Y;
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	808 if ((grid_pos.y % 4) == 0) rcmd \|= ROAD_X;
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	809 break;
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	810 }
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	811
7603 52839687a631 (svn r11130) -Fix [FS#1207]: towns build roads that weren't connected to any other road. rubidium <rubidium@openttd.org> parents: 7582 diff changeset	812 /* Optimise only X-junctions */
7766 f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7762 diff changeset	813 if (rcmd != ROAD_ALL) return rcmd;
f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7762 diff changeset	814
f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7762 diff changeset	815 RoadBits rb_template;
f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7762 diff changeset	816
f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7762 diff changeset	817 switch (GetTileSlope(tile, NULL)) {
f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7762 diff changeset	818 default: rb_template = ROAD_ALL; break;
f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7762 diff changeset	819 case SLOPE_W: rb_template = ROAD_NW \| ROAD_SW; break;
f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7762 diff changeset	820 case SLOPE_SW: rb_template = ROAD_Y \| ROAD_SW; break;
f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7762 diff changeset	821 case SLOPE_S: rb_template = ROAD_SW \| ROAD_SE; break;
f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7762 diff changeset	822 case SLOPE_SE: rb_template = ROAD_X \| ROAD_SE; break;
f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7762 diff changeset	823 case SLOPE_E: rb_template = ROAD_SE \| ROAD_NE; break;
f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7762 diff changeset	824 case SLOPE_NE: rb_template = ROAD_Y \| ROAD_NE; break;
f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7762 diff changeset	825 case SLOPE_N: rb_template = ROAD_NE \| ROAD_NW; break;
f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7762 diff changeset	826 case SLOPE_NW: rb_template = ROAD_X \| ROAD_NW; break;
f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7762 diff changeset	827 case SLOPE_STEEP_W:
f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7762 diff changeset	828 case SLOPE_STEEP_S:
f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7762 diff changeset	829 case SLOPE_STEEP_E:
f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7762 diff changeset	830 case SLOPE_STEEP_N:
f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7762 diff changeset	831 rb_template = ROAD_NONE;
f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7762 diff changeset	832 break;
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	833 }
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	834
7766 f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7762 diff changeset	835 /* Stop if the template is compatible to the growth dir */
f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7762 diff changeset	836 if (DiagDirToRoadBits(ReverseDiagDir(dir)) & rb_template) return rb_template;
f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7762 diff changeset	837 /* If not generate a straight road in the direction of the growth */
f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7762 diff changeset	838 return DiagDirToRoadBits(dir) \| DiagDirToRoadBits(ReverseDiagDir(dir));
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	839 }
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	840
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	841 /**
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	842 * Grows the town with an extra house.
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	843 * Check if there are enough neighbor house tiles
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	844 * next to the current tile. If there are enough
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	845 * add another house.
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	846 *
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	847 * @param t The current town
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	848 * @param tile The target tile for the extra house
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	849 * @return true if an extra house has been added
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	850 */
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	851 static bool GrowTownWithExtraHouse(Town *t, TileIndex tile)
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	852 {
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	853 /* We can't look further than that. */
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	854 if (TileX(tile) < 2 \|\| TileY(tile) < 2 \|\| MapMaxX() <= TileX(tile) \|\| MapMaxY() <= TileY(tile)) return false;
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	855
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	856 uint counter = 0; // counts the house neighbor tiles
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	857
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	858 /* Check the tiles E,N,W and S of the current tile for houses */
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	859 for (DiagDirection dir = DIAGDIR_BEGIN; dir < DIAGDIR_END; dir++) {
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	860
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	861 if (IsTileType(TileAddByDiagDir(tile, dir), MP_HOUSE)) counter++;
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	862
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	863 /* If there are enough neighbors stop here */
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	864 if (counter >= 3) {
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	865 if (BuildTownHouse(t, tile)) {
7684 ea99aeb26c95 (svn r11215) -Codechange: replace magic constants with less magic symbols. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7666 diff changeset	866 _grow_town_result = GROWTH_SUCCEED;
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	867 return true;
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	868 }
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	869 return false;
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	870 }
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	871 }
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	872 return false;
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	873 }
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	874
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	875 /**
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	876 * Grows the town with a road piece.
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	877 *
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	878 * @param t The current town
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	879 * @param tile The current tile
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	880 * @param rcmd The RoadBits we want to build on the tile
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	881 * @return true if the RoadBits have been added else false
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	882 */
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	883 static bool GrowTownWithRoad(const Town *t, TileIndex tile, RoadBits rcmd)
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	884 {
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	885 if (CmdSucceeded(DoCommand(tile, rcmd, t->index, DC_EXEC \| DC_AUTO \| DC_NO_WATER, CMD_BUILD_ROAD))) {
7684 ea99aeb26c95 (svn r11215) -Codechange: replace magic constants with less magic symbols. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7666 diff changeset	886 _grow_town_result = GROWTH_SUCCEED;
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	887 return true;
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	888 }
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	889 return false;
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	890 }
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	891
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	892 /**
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	893 * Grows the town with a bridge.
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	894 * At first we check if a bridge is reasonable.
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	895 * If so we check if we are able to build it.
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	896 *
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	897 * @param t The current town
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	898 * @param tile The current tile
7845 469ee079ee16 (svn r11395) -Fix: allow town-bridges to be build on slopes (Rafal Rzepecki) truelight <truelight@openttd.org> parents: 7766 diff changeset	899 * @param bridge_dir The valid direction in which to grow a bridge
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	900 * @return true if a bridge has been build else false
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	901 */
7845 469ee079ee16 (svn r11395) -Fix: allow town-bridges to be build on slopes (Rafal Rzepecki) truelight <truelight@openttd.org> parents: 7766 diff changeset	902 static bool GrowTownWithBridge(const Town *t, TileIndex tile, DiagDirection bridge_dir)
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	903 {
7845 469ee079ee16 (svn r11395) -Fix: allow town-bridges to be build on slopes (Rafal Rzepecki) truelight <truelight@openttd.org> parents: 7766 diff changeset	904 assert(bridge_dir < DIAGDIR_END);
469ee079ee16 (svn r11395) -Fix: allow town-bridges to be build on slopes (Rafal Rzepecki) truelight <truelight@openttd.org> parents: 7766 diff changeset	905
469ee079ee16 (svn r11395) -Fix: allow town-bridges to be build on slopes (Rafal Rzepecki) truelight <truelight@openttd.org> parents: 7766 diff changeset	906 const Slope slope = GetTileSlope(tile, NULL);
469ee079ee16 (svn r11395) -Fix: allow town-bridges to be build on slopes (Rafal Rzepecki) truelight <truelight@openttd.org> parents: 7766 diff changeset	907 if (slope == SLOPE_FLAT) return false; // no slope, no bridge
469ee079ee16 (svn r11395) -Fix: allow town-bridges to be build on slopes (Rafal Rzepecki) truelight <truelight@openttd.org> parents: 7766 diff changeset	908
469ee079ee16 (svn r11395) -Fix: allow town-bridges to be build on slopes (Rafal Rzepecki) truelight <truelight@openttd.org> parents: 7766 diff changeset	909 /* Make sure the direction is compatible with the slope.
469ee079ee16 (svn r11395) -Fix: allow town-bridges to be build on slopes (Rafal Rzepecki) truelight <truelight@openttd.org> parents: 7766 diff changeset	910 * If any of the following bits match, the slope is forbidden for
7847 066ed17e3036 (svn r11397) -Fix r11395: some minor fixes for better town-bridge results (and better comments) (skidd13 / TrueLight) truelight <truelight@openttd.org> parents: 7845 diff changeset	911 * that diagdir. This means 5 non-steep slopes, and 3 steep-slopes
066ed17e3036 (svn r11397) -Fix r11395: some minor fixes for better town-bridge results (and better comments) (skidd13 / TrueLight) truelight <truelight@openttd.org> parents: 7845 diff changeset	912 * per diagdir.
7845 469ee079ee16 (svn r11395) -Fix: allow town-bridges to be build on slopes (Rafal Rzepecki) truelight <truelight@openttd.org> parents: 7766 diff changeset	913 * 0 -> 0b1100
469ee079ee16 (svn r11395) -Fix: allow town-bridges to be build on slopes (Rafal Rzepecki) truelight <truelight@openttd.org> parents: 7766 diff changeset	914 * 1 -> 0b0110
469ee079ee16 (svn r11395) -Fix: allow town-bridges to be build on slopes (Rafal Rzepecki) truelight <truelight@openttd.org> parents: 7766 diff changeset	915 * 2 -> 0b0011
469ee079ee16 (svn r11395) -Fix: allow town-bridges to be build on slopes (Rafal Rzepecki) truelight <truelight@openttd.org> parents: 7766 diff changeset	916 * 3 -> 0b1001
469ee079ee16 (svn r11395) -Fix: allow town-bridges to be build on slopes (Rafal Rzepecki) truelight <truelight@openttd.org> parents: 7766 diff changeset	917 * 0xCC is 0b11001100, so we just shift it right with
469ee079ee16 (svn r11395) -Fix: allow town-bridges to be build on slopes (Rafal Rzepecki) truelight <truelight@openttd.org> parents: 7766 diff changeset	918 * the direction to get the forbidden slope mask. */
469ee079ee16 (svn r11395) -Fix: allow town-bridges to be build on slopes (Rafal Rzepecki) truelight <truelight@openttd.org> parents: 7766 diff changeset	919 if (HASBITS(slope & 0x0F, 0xCC >> bridge_dir)) return false;
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	920
7847 066ed17e3036 (svn r11397) -Fix r11395: some minor fixes for better town-bridge results (and better comments) (skidd13 / TrueLight) truelight <truelight@openttd.org> parents: 7845 diff changeset	921 /* Assure that the bridge is connectable to the start side */
066ed17e3036 (svn r11397) -Fix r11395: some minor fixes for better town-bridge results (and better comments) (skidd13 / TrueLight) truelight <truelight@openttd.org> parents: 7845 diff changeset	922 if (!(GetTownRoadBits(TileAddByDiagDir(tile, ReverseDiagDir(bridge_dir))) & DiagDirToRoadBits(bridge_dir))) return false;
066ed17e3036 (svn r11397) -Fix r11395: some minor fixes for better town-bridge results (and better comments) (skidd13 / TrueLight) truelight <truelight@openttd.org> parents: 7845 diff changeset	923
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	924 /* We are in the right direction */
7847 066ed17e3036 (svn r11397) -Fix r11395: some minor fixes for better town-bridge results (and better comments) (skidd13 / TrueLight) truelight <truelight@openttd.org> parents: 7845 diff changeset	925 uint8 bridge_length = 0; // This value stores the length of the possible bridge
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	926 TileIndex bridge_tile = tile; // Used to store the other waterside
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	927
7871 8dad3ff6a7a7 (svn r11421) -Fix [FS#1431]: do not use a function that asserts when wrapping around the map's edge when you use the wrapping (and MP_VOID tiles) to determine whether the bridge can be build. rubidium <rubidium@openttd.org> parents: 7849 diff changeset	928 int delta = TileOffsByDiagDir(bridge_dir);
8dad3ff6a7a7 (svn r11421) -Fix [FS#1431]: do not use a function that asserts when wrapping around the map's edge when you use the wrapping (and MP_VOID tiles) to determine whether the bridge can be build. rubidium <rubidium@openttd.org> parents: 7849 diff changeset	929
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	930 do {
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	931 if (bridge_length++ >= 11) {
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	932 /* Max 11 tile long bridges */
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	933 return false;
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	934 }
7871 8dad3ff6a7a7 (svn r11421) -Fix [FS#1431]: do not use a function that asserts when wrapping around the map's edge when you use the wrapping (and MP_VOID tiles) to determine whether the bridge can be build. rubidium <rubidium@openttd.org> parents: 7849 diff changeset	935 bridge_tile += delta;
7739 3387a53e113f (svn r11276) -Codechange: be more consistent with naming of some accessors. rubidium <rubidium@openttd.org> parents: 7709 diff changeset	936 } while (IsWaterTile(bridge_tile));
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	937
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	938 /* no water tiles in between? */
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	939 if (bridge_length == 1) return false;
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	940
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	941 for (uint8 times = 0; times <= 22; times++) {
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	942 byte bridge_type = RandomRange(MAX_BRIDGES - 1);
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	943
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	944 /* Can we actually build the bridge? */
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	945 if (CmdSucceeded(DoCommand(tile, bridge_tile, bridge_type \| ((0x80 \| ROADTYPES_ROAD) << 8), DC_AUTO, CMD_BUILD_BRIDGE))) {
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	946 DoCommand(tile, bridge_tile, bridge_type \| ((0x80 \| ROADTYPES_ROAD) << 8), DC_EXEC \| DC_AUTO, CMD_BUILD_BRIDGE);
7684 ea99aeb26c95 (svn r11215) -Codechange: replace magic constants with less magic symbols. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7666 diff changeset	947 _grow_town_result = GROWTH_SUCCEED;
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	948 return true;
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	949 }
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	950 }
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	951 /* Quit if it selecting an appropiate bridge type fails a large number of times. */
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	952 return false;
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	953 }
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	954
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	955 /**
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	956 * Grows the given town.
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	957 * There are at the moment 3 possible way's for
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	958 * the town expansion:
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	959 * @li Generate a random tile and check if there is a road allowed
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	960 * @li TL_ORIGINAL
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	961 * @li TL_BETTER_ROADS
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	962 * @li Check if the town geometry allows a road and which one
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	963 * @li TL_2X2_GRID
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	964 * @li TL_3X3_GRID
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	965 * @li Forbid roads, only build houses
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	966 * @li TL_NO_ROADS
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	967 *
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	968 * @param tile_ptr The current tile
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	969 * @param cur_rb The current tiles RoadBits
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	970 * @param target_dir The target road dir
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	971 * @param t1 The current town
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	972 */
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	973 static void GrowTownInTile(TileIndex tile_ptr, RoadBits cur_rb, DiagDirection target_dir, Town t1)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	974 {
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	975 RoadBits rcmd = ROAD_NONE; // RoadBits for the road construction command
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	976 TileIndex tile = *tile_ptr; // The main tile on which we base our growth
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	977
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	978 TILE_ASSERT(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	979
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	980 if (cur_rb == ROAD_NONE) {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	981 /* Tile has no road. First reset the status counter
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	982 * to say that this is the last iteration. */
7684 ea99aeb26c95 (svn r11215) -Codechange: replace magic constants with less magic symbols. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7666 diff changeset	983 _grow_town_result = GROWTH_SEARCH_STOPPED;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	984
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	985 /* Remove hills etc */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	986 LevelTownLand(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	987
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	988 /* Is a road allowed here? */
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	989 switch (_patches.town_layout) {
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	990 default: NOT_REACHED();
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	991
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	992 case TL_NO_ROADS: /* Disallow Roads */
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	993 return;
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	994
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	995 case TL_3X3_GRID:
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	996 case TL_2X2_GRID:
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	997 rcmd = GetTownRoadGridElement(t1, tile, target_dir);
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	998 if (rcmd == ROAD_NONE) return;
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	999 break;
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1000
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1001 case TL_BETTER_ROADS:
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1002 case TL_ORIGINAL:
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1003 if (!IsRoadAllowedHere(tile, target_dir)) return;
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1004
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1005 DiagDirection source_dir = ReverseDiagDir(target_dir);
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1006
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1007 if (CHANCE16(1, 4)) {
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1008 /* Randomize a new target dir */
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1009 do target_dir = RandomDiagDir(); while (target_dir == source_dir);
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1010 }
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1011
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	1012 if (!IsRoadAllowedHere(TileAddByDiagDir(tile, target_dir), target_dir)) {
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1013 /* A road is not allowed to continue the randomized road,
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1014 * return if the road we're trying to build is curved. */
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1015 if (target_dir != ReverseDiagDir(source_dir)) return;
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1016
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1017 /* Return if neither side of the new road is a house */
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	1018 if (!IsTileType(TileAddByDiagDir(tile, ChangeDiagDir(target_dir, DIAGDIRDIFF_90RIGHT)), MP_HOUSE) &&
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	1019 !IsTileType(TileAddByDiagDir(tile, ChangeDiagDir(target_dir, DIAGDIRDIFF_90LEFT)), MP_HOUSE)) {
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1020 return;
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1021 }
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1022
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1023 /* That means that the road is only allowed if there is a house
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1024 * at any side of the new road. */
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1025 }
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1026
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1027 rcmd = DiagDirToRoadBits(target_dir) \| DiagDirToRoadBits(source_dir);
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1028 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	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
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	1031 } else if (target_dir < DIAGDIR_END && !(cur_rb & DiagDirToRoadBits(ReverseDiagDir(target_dir)))) {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1032 /* Continue building on a partial road.
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1033 * Should be allways OK, so we only generate
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1034 * the fitting RoadBits */
7684 ea99aeb26c95 (svn r11215) -Codechange: replace magic constants with less magic symbols. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7666 diff changeset	1035 _grow_town_result = GROWTH_SEARCH_STOPPED;
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1036
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1037 switch (_patches.town_layout) {
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1038 default: NOT_REACHED();
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1039
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1040 case TL_NO_ROADS: /* Disallow Roads */
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1041 return;
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1042
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1043 case TL_3X3_GRID:
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1044 case TL_2X2_GRID:
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1045 rcmd = GetTownRoadGridElement(t1, tile, target_dir);
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1046 break;
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1047
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1048 case TL_BETTER_ROADS:
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1049 case TL_ORIGINAL:
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1050 rcmd = DiagDirToRoadBits(ReverseDiagDir(target_dir));
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1051 break;
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1052 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1053 } else {
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	1054 bool allow_house = false; // Value which decides if we want to construct a house
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1055
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1056 /* Reached a tunnel/bridge? Then continue at the other side of it. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1057 if (IsTileType(tile, MP_TUNNELBRIDGE)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1058 if (IsTunnel(tile) && GetTunnelTransportType(tile) == TRANSPORT_ROAD) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1059 *tile_ptr = GetOtherTunnelEnd(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1060 } else if (IsBridge(tile) && GetBridgeTransportType(tile) == TRANSPORT_ROAD) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1061 *tile_ptr = GetOtherBridgeEnd(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1062 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1063 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1064 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1065
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1066 /* Possibly extend the road in a direction.
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1067 * Randomize a direction and if it has a road, bail out. */
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1068 target_dir = RandomDiagDir();
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1069 if (cur_rb & DiagDirToRoadBits(target_dir)) 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	1070
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1071 /* This is the tile we will reach if we extend to this direction. */
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	1072 TileIndex house_tile = TileAddByDiagDir(tile, target_dir); // position of a possible house
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1073
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1074 /* Don't walk into water. */
7739 3387a53e113f (svn r11276) -Codechange: be more consistent with naming of some accessors. rubidium <rubidium@openttd.org> parents: 7709 diff changeset	1075 if (IsWaterTile(house_tile)) 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	1076
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1077 switch (_patches.town_layout) {
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1078 default: NOT_REACHED();
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1079
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1080 case TL_NO_ROADS:
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1081 allow_house = true;
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1082 break;
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1083
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1084 case TL_3X3_GRID: /* Use 2x2 grid afterwards! */
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	1085 GrowTownWithExtraHouse(t1, TileAddByDiagDir(house_tile, target_dir));
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	1086 /* FALL THROUGH */
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1087
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1088 case TL_2X2_GRID:
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	1089 rcmd = GetTownRoadGridElement(t1, house_tile, target_dir);
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1090 allow_house = (rcmd == ROAD_NONE);
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1091 break;
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1092
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1093 case TL_BETTER_ROADS: /* Use original afterwards! */
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	1094 GrowTownWithExtraHouse(t1, TileAddByDiagDir(house_tile, target_dir));
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	1095 /* FALL THROUGH */
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1096
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1097 case TL_ORIGINAL:
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1098 /* Allow a house at the edge. 60% chance or
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1099 * always ok if no road allowed. */
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1100 rcmd = DiagDirToRoadBits(target_dir);
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	1101 allow_house = (!IsRoadAllowedHere(house_tile, target_dir) \|\| CHANCE16(6, 10));
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1102 break;
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1103 }
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1104
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1105 if (allow_house) {
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1106 /* Build a house, but not if there already is a house there. */
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	1107 if (!IsTileType(house_tile, MP_HOUSE)) {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1108 /* Level the land if possible */
7766 f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7762 diff changeset	1109 if (CHANCE16(1, 6)) LevelTownLand(house_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	1110
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1111 /* And build a house.
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1112 * Set result to -1 if we managed to build it. */
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	1113 if (BuildTownHouse(t1, house_tile)) {
7684 ea99aeb26c95 (svn r11215) -Codechange: replace magic constants with less magic symbols. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7666 diff changeset	1114 _grow_town_result = GROWTH_SUCCEED;
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1115 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1116 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1117 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1118 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1119
7684 ea99aeb26c95 (svn r11215) -Codechange: replace magic constants with less magic symbols. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7666 diff changeset	1120 _grow_town_result = GROWTH_SEARCH_STOPPED;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1121 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1122
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1123 /* Return if a water tile */
7739 3387a53e113f (svn r11276) -Codechange: be more consistent with naming of some accessors. rubidium <rubidium@openttd.org> parents: 7709 diff changeset	1124 if (IsWaterTile(tile)) 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	1125
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	1126 /* Make the roads look nicer */
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	1127 rcmd = CleanUpRoadBits(tile, rcmd);
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	1128 if (rcmd == ROAD_NONE) return;
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	1129
7845 469ee079ee16 (svn r11395) -Fix: allow town-bridges to be build on slopes (Rafal Rzepecki) truelight <truelight@openttd.org> parents: 7766 diff changeset	1130 /* Only use the target direction for bridges to ensure they're connected.
469ee079ee16 (svn r11395) -Fix: allow town-bridges to be build on slopes (Rafal Rzepecki) truelight <truelight@openttd.org> parents: 7766 diff changeset	1131 * The target_dir is as computed previously according to town layout, so
469ee079ee16 (svn r11395) -Fix: allow town-bridges to be build on slopes (Rafal Rzepecki) truelight <truelight@openttd.org> parents: 7766 diff changeset	1132 * it will match it perfectly. */
469ee079ee16 (svn r11395) -Fix: allow town-bridges to be build on slopes (Rafal Rzepecki) truelight <truelight@openttd.org> parents: 7766 diff changeset	1133 if (GrowTownWithBridge(t1, tile, target_dir)) return;
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	1134
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	1135 GrowTownWithRoad(t1, tile, rcmd);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1136 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1137
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1138 /** Returns "growth" if a house was built, or no if the build failed.
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1139 * @param t town to inquiry
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1140 * @param tile to inquiry
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1141 * @return something other than zero(0)if town expansion was possible
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1142 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1143 static int GrowTownAtRoad(Town *t, 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	1144 {
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1145 /* Special case.
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1146 * @see GrowTownInTile Check the else if
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1147 */
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	1148 DiagDirection target_dir = DIAGDIR_END; // The direction in which we want to extend the town
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1149
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1150 TILE_ASSERT(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1151
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1152 /* Number of times to search.
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1153 * Better roads, 2X2 and 3X3 grid grow quite fast so we give
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1154 * them a little handicap. */
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1155 switch (_patches.town_layout) {
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1156 case TL_BETTER_ROADS:
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1157 _grow_town_result = 10 + t->num_houses * 2 / 9;
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1158 break;
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1159
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1160 case TL_3X3_GRID:
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1161 case TL_2X2_GRID:
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1162 _grow_town_result = 10 + t->num_houses * 1 / 9;
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1163 break;
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1164
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1165 default:
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1166 _grow_town_result = 10 + t->num_houses * 4 / 9;
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1167 break;
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1168 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1169
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1170 do {
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	1171 RoadBits cur_rb = GetTownRoadBits(tile); // The RoadBits of the current 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	1172
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1173 /* Try to grow the town from this point */
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1174 GrowTownInTile(&tile, cur_rb, target_dir, t);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1175
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1176 /* Exclude the source position from the bitmask
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1177 * and return if no more road blocks available */
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1178 cur_rb &= ~DiagDirToRoadBits(ReverseDiagDir(target_dir));
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1179 if (cur_rb == ROAD_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	1180 return _grow_town_result;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1181
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1182 /* Select a random bit from the blockmask, walk a step
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1183 * and continue the search from there. */
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1184 do target_dir = RandomDiagDir(); while (!(cur_rb & DiagDirToRoadBits(target_dir)));
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	1185 tile = TileAddByDiagDir(tile, target_dir);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1186
7370 fba35a9abf79 (svn r10733) -Codechange: change MP_STREET into MP_ROAD as we use the word "road" everywhere except in the tile type. rubidium <rubidium@openttd.org> parents: 7335 diff changeset	1187 if (IsTileType(tile, MP_ROAD)) {
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 /* Don't allow building over roads of other cities */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1189 if (IsTileOwner(tile, OWNER_TOWN) && GetTownByTile(tile) != t) {
7684 ea99aeb26c95 (svn r11215) -Codechange: replace magic constants with less magic symbols. Patch by skidd13. rubidium <rubidium@openttd.org> parents: 7666 diff changeset	1190 _grow_town_result = GROWTH_SUCCEED;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1191 } else if (_game_mode == GM_EDITOR) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1192 /* If we are in the SE, and this road-piece has no town owner yet, it just found an
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1193 * owner :) (happy happy happy road now) */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1194 SetTileOwner(tile, OWNER_TOWN);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1195 SetTownIndex(tile, t->index);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1196 }
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
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1199 /* Max number of times is checked. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1200 } while (--_grow_town_result >= 0);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1201
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1202 return (_grow_town_result == -2);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1203 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1204
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1205 /**
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1206 * Generate a random road block.
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1207 * The probability of a straight road
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1208 * is somewhat higher than a curved.
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1209 *
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1210 * @return A RoadBits value with 2 bits set
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1211 */
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6201 diff changeset	1212 static RoadBits GenRandomRoadBits()
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1213 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1214 uint32 r = Random();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1215 uint a = GB(r, 0, 2);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1216 uint b = GB(r, 8, 2);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1217 if (a == b) b ^= 2;
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1218 return (RoadBits)((ROAD_NW << a) + (ROAD_NW << 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	1219 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1220
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1221 /** Grow the town
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1222 * @Return true if a house was built, or no if the build failed. */
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 static bool GrowTown(Town *t)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1224 {
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1225
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1226 /* Let the town be a ghost town
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1227 * The player wanted it in such a way. Thus there he has it. ;)
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1228 * Never reached in editor mode. */
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1229 if (_patches.town_layout == TL_NO_ROADS && _generating_world) {
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1230 return false;
9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1231 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1232
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1233 static const TileIndexDiffC _town_coord_mod[] = {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1234 {-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	1235 { 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	1236 { 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	1237 {-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	1238 {-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	1239 { 0, 2},
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1240 { 2, 0},
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1241 { 0, -2},
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1242 {-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	1243 {-2, 2},
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1244 { 2, 2},
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1245 { 2, -2},
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1246 { 0, 0}
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1247 };
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1248 const TileIndexDiffC *ptr;
6571 6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use. belugas <belugas@openttd.org> parents: 6560 diff changeset	1249
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1250 /* Current player is a town */
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1251 PlayerID old_player = _current_player;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1252 _current_player = OWNER_TOWN;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1253
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	1254 TileIndex tile = t->xy; // The tile we are working with ATM
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1255
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1256 /* Find a road that we can base the construction 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	1257 for (ptr = _town_coord_mod; ptr != endof(_town_coord_mod); ++ptr) {
7566 9da968584674 (svn r11091) -Codechange: Partial rewrite of the road management code of towns, in order to make it more readable and with improved performance. (FS#1161 by skidd13) belugas <belugas@openttd.org> parents: 7549 diff changeset	1258 if (GetTownRoadBits(tile) != ROAD_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	1259 int r = GrowTownAtRoad(t, tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1260 _current_player = old_player;
5587 c44c070c5032 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b. rubidium <rubidium@openttd.org> parents: 5584 diff changeset	1261 return r != 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	1262 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1263 tile = TILE_ADD(tile, ToTileIndexDiff(*ptr));
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1264 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1265
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1266 /* No road available, try to build a random road block by
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1267 * clearing some land and then building a road there. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1268 tile = t->xy;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1269 for (ptr = _town_coord_mod; ptr != endof(_town_coord_mod); ++ptr) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1270 /* Only work with plain land that not already has a house */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1271 if (!IsTileType(tile, MP_HOUSE) && GetTileSlope(tile, NULL) == SLOPE_FLAT) {
6946 803e29b0584e (svn r10200) -Codechange: add "shortcut" for !CmdFailed (CmdSucceeded). rubidium <rubidium@openttd.org> parents: 6943 diff changeset	1272 if (CmdSucceeded(DoCommand(tile, 0, 0, DC_AUTO \| DC_NO_WATER, CMD_LANDSCAPE_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	1273 DoCommand(tile, GenRandomRoadBits(), t->index, DC_EXEC \| DC_AUTO, CMD_BUILD_ROAD);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1274 _current_player = old_player;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1275 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	1276 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1277 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1278 tile = TILE_ADD(tile, ToTileIndexDiff(*ptr));
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 _current_player = old_player;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1282 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	1283 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1284
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1285 static void UpdateTownRadius(Town *t)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1286 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1287 static const uint16 _town_radius_data[23][5] = {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1288 { 4, 0, 0, 0, 0}, // 0
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1289 { 16, 0, 0, 0, 0},
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1290 { 25, 0, 0, 0, 0},
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1291 { 36, 0, 0, 0, 0},
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1292 { 49, 0, 4, 0, 0},
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1293 { 64, 0, 4, 0, 0}, // 20
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1294 { 64, 0, 9, 0, 1},
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1295 { 64, 0, 9, 0, 4},
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1296 { 64, 0, 16, 0, 4},
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1297 { 81, 0, 16, 0, 4},
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1298 { 81, 0, 16, 0, 4}, // 40
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1299 { 81, 0, 25, 0, 9},
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1300 { 81, 36, 25, 0, 9},
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1301 { 81, 36, 25, 16, 9},
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1302 { 81, 49, 0, 25, 9},
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1303 { 81, 64, 0, 25, 9}, // 60
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1304 { 81, 64, 0, 36, 9},
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1305 { 81, 64, 0, 36, 16},
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1306 {100, 81, 0, 49, 16},
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1307 {100, 81, 0, 49, 25},
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1308 {121, 81, 0, 49, 25}, // 80
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1309 {121, 81, 0, 49, 25},
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1310 {121, 81, 0, 49, 36}, // 88
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1311 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1312
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1313 if (t->num_houses < 92) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1314 memcpy(t->radius, _town_radius_data[t->num_houses / 4], sizeof(t->radius));
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1315 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1316 int mass = t->num_houses / 8;
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1317 /* At least very roughly extrapolate. Empirical numbers dancing between
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1318 * overwhelming by cottages and skyscrapers outskirts. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1319 t->radius[0] = mass * mass;
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1320 /* Actually we are proportional to sqrt() but that's right because
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1321 * we are covering an 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	1322 t->radius[1] = mass * 7;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1323 t->radius[2] = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1324 t->radius[3] = mass * 4;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1325 t->radius[4] = mass * 3;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1326 //debug("%d (->%d): %d %d %d %d\n", t->num_houses, mass, t->radius[0], t->radius[1], t->radius[3], t->radius[4]);
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 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1329
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1330 static bool CreateTownName(uint32 *townnameparts)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1331 {
6956 6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F glx <glx@openttd.org> parents: 6950 diff changeset	1332 extern int _nb_orig_names;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1333 Town *t2;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1334 char buf1[64];
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1335 char buf2[64];
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1336 uint32 r;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1337 /* Do not set too low tries, since when we run out of names, we loop
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1338 * for #tries only one time anyway - then we stop generating more
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1339 * towns. Do not show it too high neither, since looping through all
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1340 * the other towns may take considerable amount of time (10000 is
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1341 * too much). */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1342 int tries = 1000;
6956 6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F glx <glx@openttd.org> parents: 6950 diff changeset	1343 bool grf = (_opt.town_name >= _nb_orig_names);
6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F glx <glx@openttd.org> parents: 6950 diff changeset	1344 uint32 grfid = grf ? GetGRFTownNameId(_opt.town_name - _nb_orig_names) : 0;
6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F glx <glx@openttd.org> parents: 6950 diff changeset	1345 uint16 townnametype = grf ? GetGRFTownNameType(_opt.town_name - _nb_orig_names) : SPECSTR_TOWNNAME_START + _opt.town_name;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1346
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1347 assert(townnameparts);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1348
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1349 for (;;) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1350 restart:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1351 r = Random();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1352
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1353 SetDParam(0, r);
6956 6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F glx <glx@openttd.org> parents: 6950 diff changeset	1354 if (grf && grfid != 0) {
6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F glx <glx@openttd.org> parents: 6950 diff changeset	1355 GRFTownNameGenerate(buf1, grfid, townnametype, r, lastof(buf1));
6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F glx <glx@openttd.org> parents: 6950 diff changeset	1356 } else {
6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F glx <glx@openttd.org> parents: 6950 diff changeset	1357 GetString(buf1, townnametype, lastof(buf1));
6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F glx <glx@openttd.org> parents: 6950 diff changeset	1358 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1359
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1360 /* Check size and 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	1361 if (strlen(buf1) >= 31 \|\| GetStringBoundingBox(buf1).width > 130) continue;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1362
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1363 FOR_ALL_TOWNS(t2) {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1364 /* We can't just compare the numbers since
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1365 * several numbers may map to a single name. */
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 SetDParam(0, t2->index);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1367 GetString(buf2, STR_TOWN, lastof(buf2));
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1368 if (strcmp(buf1, buf2) == 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1369 if (tries-- < 0) 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	1370 goto restart;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1371 }
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 *townnameparts = r;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1374 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	1375 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1376 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1377
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1378 void UpdateTownMaxPass(Town *t)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1379 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1380 t->max_pass = t->population >> 3;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1381 t->max_mail = t->population >> 4;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1382 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1383
6486 12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1384 /**
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1385 * Does the actual town creation.
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1386 *
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1387 * @param t The town
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1388 * @param tile Where to put it
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1389 * @param townnameparts The town name
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1390 * @param size_mode How the size should be determined
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1391 * @param size Parameter for size determination
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1392 */
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1393 static void DoCreateTown(Town *t, TileIndex tile, uint32 townnameparts, TownSizeMode size_mode, uint 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	1394 {
6956 6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F glx <glx@openttd.org> parents: 6950 diff changeset	1395 extern int _nb_orig_names;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1396 int x, i;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1397
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1398 t->xy = tile;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1399 t->num_houses = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1400 t->time_until_rebuild = 10;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1401 UpdateTownRadius(t);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1402 t->flags12 = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1403 t->population = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1404 t->grow_counter = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1405 t->growth_rate = 250;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1406 t->new_max_pass = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1407 t->new_max_mail = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1408 t->new_act_pass = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1409 t->new_act_mail = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1410 t->max_pass = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1411 t->max_mail = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1412 t->act_pass = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1413 t->act_mail = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1414
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1415 t->pct_pass_transported = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1416 t->pct_mail_transported = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1417 t->fund_buildings_months = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1418 t->new_act_food = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1419 t->new_act_water = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1420 t->act_food = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1421 t->act_water = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1422
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1423 for (i = 0; i != MAX_PLAYERS; i++)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1424 t->ratings[i] = 500;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1425
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1426 t->have_ratings = 0;
5587 c44c070c5032 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b. rubidium <rubidium@openttd.org> parents: 5584 diff changeset	1427 t->exclusivity = INVALID_PLAYER;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1428 t->exclusive_counter = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1429 t->statues = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1430
6956 6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F glx <glx@openttd.org> parents: 6950 diff changeset	1431 if (_opt.town_name < _nb_orig_names) {
6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F glx <glx@openttd.org> parents: 6950 diff changeset	1432 /* Original town name */
6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F glx <glx@openttd.org> parents: 6950 diff changeset	1433 t->townnamegrfid = 0;
6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F glx <glx@openttd.org> parents: 6950 diff changeset	1434 t->townnametype = SPECSTR_TOWNNAME_START + _opt.town_name;
6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F glx <glx@openttd.org> parents: 6950 diff changeset	1435 } else {
6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F glx <glx@openttd.org> parents: 6950 diff changeset	1436 /* Newgrf town name */
6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F glx <glx@openttd.org> parents: 6950 diff changeset	1437 t->townnamegrfid = GetGRFTownNameId(_opt.town_name - _nb_orig_names);
6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F glx <glx@openttd.org> parents: 6950 diff changeset	1438 t->townnametype = GetGRFTownNameType(_opt.town_name - _nb_orig_names);
6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F glx <glx@openttd.org> parents: 6950 diff changeset	1439 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1440 t->townnameparts = townnameparts;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1441
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1442 UpdateTownVirtCoord(t);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1443 _town_sort_dirty = true;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1444
6486 12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1445 /* Random town size. */
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1446 x = (Random() & 0xF) + 8;
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1447
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1448 switch (size_mode) {
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1449 default: NOT_REACHED();
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1450
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1451 case TSM_RANDOM:
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1452 t->larger_town = false;
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1453 break;
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1454
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1455 case TSM_FIXED:
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1456 x = size * 16 + 3;
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1457 t->larger_town = false;
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1458 break;
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1459
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1460 case TSM_CITY:
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1461 x *= _patches.initial_city_size;
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1462 t->larger_town = true;
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1463 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	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
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1466 t->num_houses += x;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1467 UpdateTownRadius(t);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1468
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1469 i = x * 4;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1470 do {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1471 GrowTown(t);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1472 } while (--i);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1473
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1474 t->num_houses -= x;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1475 UpdateTownRadius(t);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1476 UpdateTownMaxPass(t);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1477 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1478
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1479 /** Create a new town.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1480 * This obviously only works in the scenario editor. Function not removed
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1481 * as it might be possible in the future to fund your own town :)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1482 * @param tile coordinates where town is built
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1483 * @param flags type of operation
6486 12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1484 * @param p1 size of the town (0 = small, 1 = medium, 2 = large)
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1485 * @param p2 size mode (@see TownSizeMode)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1486 */
6943 fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate. rubidium <rubidium@openttd.org> parents: 6914 diff changeset	1487 CommandCost CmdBuildTown(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1488 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1489 uint32 townnameparts;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1490
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1491 /* Only in the scenario editor */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1492 if (_game_mode != GM_EDITOR) return CMD_ERROR;
6486 12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1493 if (p2 > TSM_CITY) return CMD_ERROR;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1494
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1495 SET_EXPENSES_TYPE(EXPENSES_OTHER);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1496
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1497 /* Check if too close to the edge of map */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1498 if (DistanceFromEdge(tile) < 12)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1499 return_cmd_error(STR_0237_TOO_CLOSE_TO_EDGE_OF_MAP);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1500
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1501 /* Can only build on clear flat areas, possibly with trees. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1502 if ((!IsTileType(tile, MP_CLEAR) && !IsTileType(tile, MP_TREES)) \|\| GetTileSlope(tile, NULL) != SLOPE_FLAT) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1503 return_cmd_error(STR_0239_SITE_UNSUITABLE);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1504 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1505
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1506 /* Check distance to all other towns. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1507 if (IsCloseToTown(tile, 20))
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1508 return_cmd_error(STR_0238_TOO_CLOSE_TO_ANOTHER_TOWN);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1509
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1510 /* Get a unique name for the town. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1511 if (!CreateTownName(&townnameparts))
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1512 return_cmd_error(STR_023A_TOO_MANY_TOWNS);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1513
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1514 /* Allocate town struct */
7386 f9b4e970b14d (svn r10755) -Codechange: make the town struct use the pool item class as super class. rubidium <rubidium@openttd.org> parents: 7370 diff changeset	1515 Town *t = new Town(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	1516 if (t == NULL) return_cmd_error(STR_023A_TOO_MANY_TOWNS);
7386 f9b4e970b14d (svn r10755) -Codechange: make the town struct use the pool item class as super class. rubidium <rubidium@openttd.org> parents: 7370 diff changeset	1517 AutoPtrT<Town> t_auto_delete = t;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1518
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1519 /* Create the town */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1520 if (flags & DC_EXEC) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1521 _generating_world = true;
6486 12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1522 DoCreateTown(t, tile, townnameparts, (TownSizeMode)p2, p1);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1523 _generating_world = false;
7386 f9b4e970b14d (svn r10755) -Codechange: make the town struct use the pool item class as super class. rubidium <rubidium@openttd.org> parents: 7370 diff changeset	1524 t_auto_delete.Detach();
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 }
6950 d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified. rubidium <rubidium@openttd.org> parents: 6946 diff changeset	1526 return CommandCost();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1527 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1528
6486 12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1529 Town *CreateRandomTown(uint attempts, TownSizeMode mode, uint 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	1530 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1531 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	1532 Town *t;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1533 uint32 townnameparts;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1534
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1535 do {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1536 /* Generate a tile index not too close from the edge */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1537 tile = RandomTile();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1538 if (DistanceFromEdge(tile) < 20) continue;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1539
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1540 /* Make sure the tile is plain */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1541 if (!IsTileType(tile, MP_CLEAR) \|\| GetTileSlope(tile, NULL) != SLOPE_FLAT) continue;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1542
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1543 /* Check not too close to a town */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1544 if (IsCloseToTown(tile, 20)) continue;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1545
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1546 /* Get a unique name for the town. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1547 if (!CreateTownName(&townnameparts)) break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1548
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1549 /* Allocate a town struct */
7386 f9b4e970b14d (svn r10755) -Codechange: make the town struct use the pool item class as super class. rubidium <rubidium@openttd.org> parents: 7370 diff changeset	1550 t = new Town(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	1551 if (t == NULL) break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1552
6486 12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1553 DoCreateTown(t, tile, townnameparts, mode, 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	1554 return t;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1555 } while (--attempts);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1556 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	1557 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1558
6560 838badc858d3 (svn r9762) -Feature: Two new difficulty settings : Very low number of towns and very low number of industries belugas <belugas@openttd.org> parents: 6547 diff changeset	1559 static const byte _num_initial_towns[4] = {5, 11, 23, 46};
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
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6201 diff changeset	1561 bool GenerateTowns()
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1562 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1563 uint num = 0;
6061 c1fc6b10db93 (svn r8791) -Revert: r8790 Committed too much in last commit miham <miham@openttd.org> parents: 6060 diff changeset	1564 uint n = ScaleByMapSize(_num_initial_towns[_opt.diff.number_towns] + (Random() & 7));
6486 12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1565 uint num_cities = _patches.larger_towns == 0 ? 0 : n / _patches.larger_towns;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1566
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1567 SetGeneratingWorldProgress(GWP_TOWN, n);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1568
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1569 do {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1570 IncreaseGeneratingWorldProgress(GWP_TOWN);
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1571 /* try 20 times to create a random-sized town for the first loop. */
6486 12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1572 TownSizeMode mode = num_cities > 0 ? TSM_CITY : TSM_RANDOM;
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1573 if (CreateRandomTown(20, mode, _patches.initial_city_size) != NULL) num++;
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1574 if (num_cities > 0) num_cities--;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1575 } while (--n);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1576
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1577 /* give it a last try, but now more aggressive */
6486 12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	1578 if (num == 0 && CreateRandomTown(10000, TSM_RANDOM, 0) == 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	1579 if (GetNumTowns() == 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1580 /* XXX - can we handle that more gracefully? */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1581 if (_game_mode != GM_EDITOR) error("Could not generate any town");
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 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	1584 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1585 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1586
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1587 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	1588 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1589
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1590 static bool CheckBuildHouseMode(TileIndex tile, Slope tileh, int mode)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1591 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1592 int b;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1593 Slope slope;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1594
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1595 static const byte _masks[8] = {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1596 0xC,0x3,0x9,0x6,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1597 0x3,0xC,0x6,0x9,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1598 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1599
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1600 slope = GetTileSlope(tile, NULL);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1601 if (IsSteepSlope(slope)) 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	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 if (MayHaveBridgeAbove(tile) && IsBridgeAbove(tile)) 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	1604
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1605 b = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1606 if ((slope != SLOPE_FLAT && ~slope & _masks[mode])) b = ~b;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1607 if ((tileh != SLOPE_FLAT && ~tileh & _masks[mode+4])) b = ~b;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1608 if (b)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1609 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	1610
6946 803e29b0584e (svn r10200) -Codechange: add "shortcut" for !CmdFailed (CmdSucceeded). rubidium <rubidium@openttd.org> parents: 6943 diff changeset	1611 return CmdSucceeded(DoCommand(tile, 0, 0, DC_EXEC \| DC_AUTO \| DC_NO_WATER, CMD_LANDSCAPE_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	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
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1615 uint GetTownRadiusGroup(const Town* t, 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	1616 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1617 uint dist = DistanceSquare(tile, t->xy);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1618 uint smallest;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1619 uint i;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1620
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1621 if (t->fund_buildings_months && dist <= 25) return 4;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1622
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1623 smallest = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1624 for (i = 0; i != lengthof(t->radius); i++) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1625 if (dist < t->radius[i]) smallest = i;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1626 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1627
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1628 return smallest;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1629 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1630
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1631 static bool CheckFree2x2Area(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	1632 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1633 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	1634
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1635 static const TileIndexDiffC _tile_add[] = {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1636 {0 , 0 },
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1637 {0 - 0, 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	1638 {1 - 0, 0 - 1},
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1639 {1 - 1, 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	1640 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1641
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1642 for (i = 0; i != 4; i++) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1643 tile += ToTileIndexDiff(_tile_add[i]);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1644
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1645 if (GetTileSlope(tile, NULL) != SLOPE_FLAT) 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	1646
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1647 if (MayHaveBridgeAbove(tile) && IsBridgeAbove(tile)) 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	1648
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1649 if (CmdFailed(DoCommand(tile, 0, 0, DC_EXEC \| DC_AUTO \| DC_NO_WATER \| DC_FORCETEST, CMD_LANDSCAPE_CLEAR)))
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1650 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	1651 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1652
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1653 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	1654 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1655
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1656 static void DoBuildTownHouse(Town *t, 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	1657 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1658 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	1659 uint bitmask;
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1660 HouseID house;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1661 Slope slope;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1662 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	1663 uint oneof = 0;
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1664 HouseSpec *hs;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1665
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1666 /* Above snow? */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1667 slope = GetTileSlope(tile, &z);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1668
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1669 /* Get the town zone type */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1670 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1671 uint rad = GetTownRadiusGroup(t, tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1672
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1673 int land = _opt.landscape;
6357 96b1652c6011 (svn r9400) -Codechange: Use some more representative enum names for landscape types. belugas <belugas@openttd.org> parents: 6350 diff changeset	1674 if (land == LT_ARCTIC && z >= _opt.snow_line) land = -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	1675
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1676 bitmask = (1 << rad) + (1 << (land + 12));
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1677 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1678
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1679 /* bits 0-4 are used
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1680 * bits 11-15 are used
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1681 * bits 5-10 are not used. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1682 {
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1683 HouseID houses[HOUSE_MAX];
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1684 int num = 0;
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1685 uint cumulative_probs[HOUSE_MAX];
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1686 uint probability_max = 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	1687
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1688 /* Generate a list of all possible houses that can be built. */
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1689 for (i = 0; i < HOUSE_MAX; i++) {
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1690 hs = GetHouseSpecs(i);
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1691 if ((~hs->building_availability & bitmask) == 0 && hs->enabled) {
6914 d4c8b81ac7e4 (svn r10167) -Codechange: Change the flagging system of grf loaded feature from a bitset to a bool evaluation. belugas <belugas@openttd.org> parents: 6842 diff changeset	1692 if (_loaded_newgrf_features.has_newhouses) {
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1693 probability_max += hs->probability;
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1694 cumulative_probs[num] = probability_max;
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1695 }
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1696 houses[num++] = (HouseID)i;
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1697 }
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1698 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1699
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1700 for (;;) {
6914 d4c8b81ac7e4 (svn r10167) -Codechange: Change the flagging system of grf loaded feature from a bitset to a bool evaluation. belugas <belugas@openttd.org> parents: 6842 diff changeset	1701 if (_loaded_newgrf_features.has_newhouses) {
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1702 uint r = RandomRange(probability_max);
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1703 for (i = 0; i < num; i++) if (cumulative_probs[i] >= r) break;
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1704
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1705 house = houses[i];
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1706 } else {
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1707 house = houses[RandomRange(num)];
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1708 }
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1709
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1710 hs = GetHouseSpecs(house);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1711
6914 d4c8b81ac7e4 (svn r10167) -Codechange: Change the flagging system of grf loaded feature from a bitset to a bool evaluation. belugas <belugas@openttd.org> parents: 6842 diff changeset	1712 if (_loaded_newgrf_features.has_newhouses) {
7762 15549e3a048b (svn r11308) -Fix (r9315): Change the house id as well as the house spec when using an overridden town building, since the house id is the one that's used to actually build the house. maedhros <maedhros@openttd.org> parents: 7739 diff changeset	1713 if (hs->override != 0) {
15549e3a048b (svn r11308) -Fix (r9315): Change the house id as well as the house spec when using an overridden town building, since the house id is the one that's used to actually build the house. maedhros <maedhros@openttd.org> parents: 7739 diff changeset	1714 house = hs->override;
15549e3a048b (svn r11308) -Fix (r9315): Change the house id as well as the house spec when using an overridden town building, since the house id is the one that's used to actually build the house. maedhros <maedhros@openttd.org> parents: 7739 diff changeset	1715 hs = GetHouseSpecs(house);
15549e3a048b (svn r11308) -Fix (r9315): Change the house id as well as the house spec when using an overridden town building, since the house id is the one that's used to actually build the house. maedhros <maedhros@openttd.org> parents: 7739 diff changeset	1716 }
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1717
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1718 if ((hs->extra_flags & BUILDING_IS_HISTORICAL) && !_generating_world) continue;
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1719
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1720 if (HASBIT(hs->callback_mask, CBM_HOUSE_ALLOW_CONSTRUCTION)) {
6642 1e9b34ce8000 (svn r9873) -Codechange: Add missing second callback parameter for houses peter1138 <peter1138@openttd.org> parents: 6629 diff changeset	1721 uint16 callback_res = GetHouseCallback(CBID_HOUSE_ALLOW_CONSTRUCTION, 0, 0, house, t, tile);
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1722 if (callback_res != CALLBACK_FAILED && callback_res == 0) continue;
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1723 }
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1724 }
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1725
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1726 if (_cur_year < hs->min_date \|\| _cur_year > hs->max_date) 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	1727
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1728 /* Special houses that there can be only one of. */
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1729 if (hs->building_flags & BUILDING_IS_CHURCH) {
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1730 SETBIT(oneof, TOWN_HAS_CHURCH);
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1731 } else if (hs->building_flags & BUILDING_IS_STADIUM) {
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1732 SETBIT(oneof, TOWN_HAS_STADIUM);
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1733 } else {
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1734 oneof = 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	1735 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1736
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1737 if (HASBITS(t->flags12 , oneof)) continue;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1738
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1739 /* Make sure there is no slope? */
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1740 if (hs->building_flags & TILE_NOT_SLOPED && slope != SLOPE_FLAT) 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	1741
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1742 if (hs->building_flags & TILE_SIZE_2x2) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1743 if (CheckFree2x2Area(tile) \|\|
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1744 CheckFree2x2Area(tile += TileDiffXY(-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	1745 CheckFree2x2Area(tile += TileDiffXY( 0, -1)) \|\|
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1746 CheckFree2x2Area(tile += TileDiffXY( 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	1747 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1748 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1749 tile += TileDiffXY(0, 1);
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1750 } else if (hs->building_flags & TILE_SIZE_2x1) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1751 if (CheckBuildHouseMode(tile + TileDiffXY(1, 0), slope, 0)) break;
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 if (CheckBuildHouseMode(tile + TileDiffXY(-1, 0), slope, 1)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1754 tile += TileDiffXY(-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	1755 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1756 }
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1757 } else if (hs->building_flags & TILE_SIZE_1x2) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1758 if (CheckBuildHouseMode(tile + TileDiffXY(0, 1), slope, 2)) break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1759
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1760 if (CheckBuildHouseMode(tile + TileDiffXY(0, -1), slope, 3)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1761 tile += TileDiffXY(0, -1);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1762 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1763 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1764 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1765 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1766 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1767 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1768 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1769
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1770 t->num_houses++;
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1771 IncreaseBuildingCount(t, house);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1772
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1773 /* Special houses that there can be only one of. */
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 t->flags12 \|= oneof;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1775
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1776 {
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1777 byte construction_counter = 0, construction_stage = 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	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 if (_generating_world) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1780 uint32 r = Random();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1781
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1782 construction_stage = TOWN_HOUSE_COMPLETED;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1783 if (CHANCE16(1, 7)) construction_stage = GB(r, 0, 2);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1784
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1785 if (construction_stage == TOWN_HOUSE_COMPLETED) {
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1786 ChangePopulation(t, hs->population);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1787 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1788 construction_counter = GB(r, 2, 2);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1789 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1790 }
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1791 MakeTownHouse(tile, t->index, construction_counter, construction_stage, house, VehicleRandomBits());
5584 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 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1794
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1795 static bool BuildTownHouse(Town *t, 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	1796 {
6943 fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate. rubidium <rubidium@openttd.org> parents: 6914 diff changeset	1797 CommandCost r;
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 if (IsSteepSlope(GetTileSlope(tile, NULL))) 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	1800 if (MayHaveBridgeAbove(tile) && IsBridgeAbove(tile)) 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	1801
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1802 r = DoCommand(tile, 0, 0, DC_EXEC \| DC_AUTO \| DC_NO_WATER, CMD_LANDSCAPE_CLEAR);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1803 if (CmdFailed(r)) 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	1804
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1805 DoBuildTownHouse(t, tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1806 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	1807 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1808
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1809
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1810 static void DoClearTownHouseHelper(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	1811 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1812 assert(IsTileType(tile, MP_HOUSE));
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1813 DoClearSquare(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1814 DeleteAnimatedTile(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1815 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1816
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1817 void ClearTownHouse(Town *t, TileIndex 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	1818 {
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1819 HouseID house = GetHouseType(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	1820 uint eflags;
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1821 HouseSpec *hs;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1822
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1823 assert(IsTileType(tile, MP_HOUSE));
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1824
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1825 /* need to align the tile to point to the upper left corner of the house */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1826 if (house >= 3) { // house id 0,1,2 MUST be single tile houses, or this code breaks.
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1827 if (GetHouseSpecs(house-1)->building_flags & TILE_SIZE_2x1) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1828 house--;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1829 tile += TileDiffXY(-1, 0);
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1830 } else if (GetHouseSpecs(house-1)->building_flags & BUILDING_2_TILES_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	1831 house--;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1832 tile += TileDiffXY(0, -1);
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1833 } else if (GetHouseSpecs(house-2)->building_flags & BUILDING_HAS_4_TILES) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1834 house-=2;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1835 tile += TileDiffXY(-1, 0);
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1836 } else if (GetHouseSpecs(house-3)->building_flags & BUILDING_HAS_4_TILES) {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1837 house-=3;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1838 tile += TileDiffXY(-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	1839 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1840 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1841
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1842 hs = GetHouseSpecs(house);
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1843
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1844 /* Remove population from the town if the house is finished. */
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1845 if (IsHouseCompleted(tile)) {
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1846 ChangePopulation(t, -hs->population);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1847 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1848
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1849 t->num_houses--;
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1850 DecreaseBuildingCount(t, house);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1851
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1852 /* Clear flags for houses that only may exist once/town. */
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1853 if (hs->building_flags & BUILDING_IS_CHURCH) {
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1854 CLRBIT(t->flags12, TOWN_HAS_CHURCH);
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1855 } else if (hs->building_flags & BUILDING_IS_STADIUM) {
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1856 CLRBIT(t->flags12, TOWN_HAS_STADIUM);
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
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1859 /* Do the actual clearing of tiles */
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1860 eflags = hs->building_flags;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1861 DoClearTownHouseHelper(tile);
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1862 if (eflags & BUILDING_2_TILES_X) DoClearTownHouseHelper(tile + TileDiffXY(1, 0));
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1863 if (eflags & BUILDING_2_TILES_Y) DoClearTownHouseHelper(tile + TileDiffXY(0, 1));
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	1864 if (eflags & BUILDING_HAS_4_TILES) DoClearTownHouseHelper(tile + TileDiffXY(1, 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	1865 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1866
7097 5c2889ace3ac (svn r10364) -Fix [FS#706]: checking for duplicate custom names was inconsistent, and tested all 'namespaces'. now only check names of the same type. peter1138 <peter1138@openttd.org> parents: 7058 diff changeset	1867 static bool IsUniqueTownName(const char *name)
5c2889ace3ac (svn r10364) -Fix [FS#706]: checking for duplicate custom names was inconsistent, and tested all 'namespaces'. now only check names of the same type. peter1138 <peter1138@openttd.org> parents: 7058 diff changeset	1868 {
5c2889ace3ac (svn r10364) -Fix [FS#706]: checking for duplicate custom names was inconsistent, and tested all 'namespaces'. now only check names of the same type. peter1138 <peter1138@openttd.org> parents: 7058 diff changeset	1869 const Town *t;
5c2889ace3ac (svn r10364) -Fix [FS#706]: checking for duplicate custom names was inconsistent, and tested all 'namespaces'. now only check names of the same type. peter1138 <peter1138@openttd.org> parents: 7058 diff changeset	1870 char buf[512];
5c2889ace3ac (svn r10364) -Fix [FS#706]: checking for duplicate custom names was inconsistent, and tested all 'namespaces'. now only check names of the same type. peter1138 <peter1138@openttd.org> parents: 7058 diff changeset	1871
5c2889ace3ac (svn r10364) -Fix [FS#706]: checking for duplicate custom names was inconsistent, and tested all 'namespaces'. now only check names of the same type. peter1138 <peter1138@openttd.org> parents: 7058 diff changeset	1872 FOR_ALL_TOWNS(t) {
5c2889ace3ac (svn r10364) -Fix [FS#706]: checking for duplicate custom names was inconsistent, and tested all 'namespaces'. now only check names of the same type. peter1138 <peter1138@openttd.org> parents: 7058 diff changeset	1873 SetDParam(0, t->index);
5c2889ace3ac (svn r10364) -Fix [FS#706]: checking for duplicate custom names was inconsistent, and tested all 'namespaces'. now only check names of the same type. peter1138 <peter1138@openttd.org> parents: 7058 diff changeset	1874 GetString(buf, STR_TOWN, lastof(buf));
5c2889ace3ac (svn r10364) -Fix [FS#706]: checking for duplicate custom names was inconsistent, and tested all 'namespaces'. now only check names of the same type. peter1138 <peter1138@openttd.org> parents: 7058 diff changeset	1875 if (strcmp(buf, name) == 0) return false;
5c2889ace3ac (svn r10364) -Fix [FS#706]: checking for duplicate custom names was inconsistent, and tested all 'namespaces'. now only check names of the same type. peter1138 <peter1138@openttd.org> parents: 7058 diff changeset	1876 }
5c2889ace3ac (svn r10364) -Fix [FS#706]: checking for duplicate custom names was inconsistent, and tested all 'namespaces'. now only check names of the same type. peter1138 <peter1138@openttd.org> parents: 7058 diff changeset	1877
5c2889ace3ac (svn r10364) -Fix [FS#706]: checking for duplicate custom names was inconsistent, and tested all 'namespaces'. now only check names of the same type. peter1138 <peter1138@openttd.org> parents: 7058 diff changeset	1878 return true;
5c2889ace3ac (svn r10364) -Fix [FS#706]: checking for duplicate custom names was inconsistent, and tested all 'namespaces'. now only check names of the same type. peter1138 <peter1138@openttd.org> parents: 7058 diff changeset	1879 }
5c2889ace3ac (svn r10364) -Fix [FS#706]: checking for duplicate custom names was inconsistent, and tested all 'namespaces'. now only check names of the same type. peter1138 <peter1138@openttd.org> parents: 7058 diff changeset	1880
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1881 /** Rename a town (server-only).
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1882 * @param tile unused
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1883 * @param flags type of operation
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1884 * @param p1 town ID to rename
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1885 * @param p2 unused
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1886 */
6943 fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate. rubidium <rubidium@openttd.org> parents: 6914 diff changeset	1887 CommandCost CmdRenameTown(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1888 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1889 StringID str;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1890 Town *t;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1891
7097 5c2889ace3ac (svn r10364) -Fix [FS#706]: checking for duplicate custom names was inconsistent, and tested all 'namespaces'. now only check names of the same type. peter1138 <peter1138@openttd.org> parents: 7058 diff changeset	1892 if (!IsValidTownID(p1) \|\| StrEmpty(_cmd_text)) return CMD_ERROR;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1893
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1894 t = GetTown(p1);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1895
7097 5c2889ace3ac (svn r10364) -Fix [FS#706]: checking for duplicate custom names was inconsistent, and tested all 'namespaces'. now only check names of the same type. peter1138 <peter1138@openttd.org> parents: 7058 diff changeset	1896 if (!IsUniqueTownName(_cmd_text)) return_cmd_error(STR_NAME_MUST_BE_UNIQUE);
5c2889ace3ac (svn r10364) -Fix [FS#706]: checking for duplicate custom names was inconsistent, and tested all 'namespaces'. now only check names of the same type. peter1138 <peter1138@openttd.org> parents: 7058 diff changeset	1897
5c2889ace3ac (svn r10364) -Fix [FS#706]: checking for duplicate custom names was inconsistent, and tested all 'namespaces'. now only check names of the same type. peter1138 <peter1138@openttd.org> parents: 7058 diff changeset	1898 str = AllocateName(_cmd_text, 4);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1899 if (str == 0) return CMD_ERROR;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1900
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1901 if (flags & DC_EXEC) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1902 DeleteName(t->townnametype);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1903 t->townnametype = str;
7139 7edda6eb4f3f (svn r10413) -Fix r10211: t->townnamegrfid was not cleared when renaming a town glx <glx@openttd.org> parents: 7097 diff changeset	1904 t->townnamegrfid = 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	1905
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1906 UpdateTownVirtCoord(t);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1907 _town_sort_dirty = true;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1908 UpdateAllStationVirtCoord();
7709 1859cffc251e (svn r11243) -Fix: update waypoint signs when renaming a town glx <glx@openttd.org> parents: 7684 diff changeset	1909 UpdateAllWaypointSigns();
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 MarkWholeScreenDirty();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1911 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1912 DeleteName(str);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1913 }
6950 d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified. rubidium <rubidium@openttd.org> parents: 6946 diff changeset	1914 return CommandCost();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1915 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1916
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	1917 /** Called from GUI */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1918 void ExpandTown(Town *t)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	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 int amount, n;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1921
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1922 _generating_world = true;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1923
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1924 /* The more houses, the faster we grow */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1925 amount = RandomRange(t->num_houses / 10) + 3;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1926 t->num_houses += amount;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1927 UpdateTownRadius(t);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1928
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1929 n = amount * 10;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1930 do GrowTown(t); while (--n);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1931
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1932 t->num_houses -= amount;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1933 UpdateTownRadius(t);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1934
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1935 UpdateTownMaxPass(t);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1936 _generating_world = false;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1937 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1938
5587 c44c070c5032 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b. rubidium <rubidium@openttd.org> parents: 5584 diff changeset	1939 extern const byte _town_action_costs[8] = {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1940 2, 4, 9, 35, 48, 53, 117, 175
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
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1943 static void TownActionAdvertiseSmall(Town* t)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1944 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1945 ModifyStationRatingAround(t->xy, _current_player, 0x40, 10);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1946 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1947
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1948 static void TownActionAdvertiseMedium(Town* t)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1949 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1950 ModifyStationRatingAround(t->xy, _current_player, 0x70, 15);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1951 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1952
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1953 static void TownActionAdvertiseLarge(Town* t)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	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 ModifyStationRatingAround(t->xy, _current_player, 0xA0, 20);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1956 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1957
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1958 static void TownActionRoadRebuild(Town* t)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1959 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1960 t->road_build_months = 6;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1961
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1962 SetDParam(0, t->index);
7058 74d401c66902 (svn r10323) -Codechange: reference company name, number and player (president) name peter1138 <peter1138@openttd.org> parents: 6997 diff changeset	1963 SetDParam(1, _current_player);
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 AddNewsItem(STR_2055_TRAFFIC_CHAOS_IN_ROAD_REBUILDING,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1966 NEWS_FLAGS(NM_NORMAL, NF_TILE, NT_GENERAL, 0), t->xy, 0);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1967 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1968
6257 d7d39048e2ee (svn r9066) -Fix [FS#638]: store the owner of a statue, so when it gets removed, the town is notified of it truelight <truelight@openttd.org> parents: 6247 diff changeset	1969 static bool DoBuildStatueOfCompany(TileIndex tile, TownID town_id)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1970 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1971 PlayerID old;
6943 fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate. rubidium <rubidium@openttd.org> parents: 6914 diff changeset	1972 CommandCost r;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1973
7549 b202efd99ae5 (svn r11069) -Codechange: allow slopes under statues. Patch by kaan. rubidium <rubidium@openttd.org> parents: 7545 diff changeset	1974 /* Statues can be build on slopes, just like houses. Only the steep slopes is a no go. */
b202efd99ae5 (svn r11069) -Codechange: allow slopes under statues. Patch by kaan. rubidium <rubidium@openttd.org> parents: 7545 diff changeset	1975 if (IsSteepSlope(GetTileSlope(tile, NULL))) 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	1976
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1977 if (!IsTileType(tile, MP_HOUSE) &&
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1978 !IsTileType(tile, MP_CLEAR) &&
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1979 !IsTileType(tile, MP_TREES)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1980 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	1981 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1982
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1983 old = _current_player;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1984 _current_player = OWNER_NONE;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1985 r = DoCommand(tile, 0, 0, DC_EXEC, CMD_LANDSCAPE_CLEAR);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1986 _current_player = old;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1987
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1988 if (CmdFailed(r)) 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	1989
6257 d7d39048e2ee (svn r9066) -Fix [FS#638]: store the owner of a statue, so when it gets removed, the town is notified of it truelight <truelight@openttd.org> parents: 6247 diff changeset	1990 MakeStatue(tile, _current_player, town_id);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1991 MarkTileDirtyByTile(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1992
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1993 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	1994 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1995
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1996 /**
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	1997 * Search callback function for TownActionBuildStatue
6484 17fdaec13730 (svn r9665) -Documentation: Doxygen corrections,errors, corrections of corrections... belugas <belugas@openttd.org> parents: 6455 diff changeset	1998 * @param tile on which to perform the search
6257 d7d39048e2ee (svn r9066) -Fix [FS#638]: store the owner of a statue, so when it gets removed, the town is notified of it truelight <truelight@openttd.org> parents: 6247 diff changeset	1999 * @param town_id The town_id for which we want a statue
6201 3b141366478a (svn r8987) -Cleanup: doxygen changes. Again. Mostly (still) @files missing tags and (more than just) a few comments style. belugas <belugas@openttd.org> parents: 6133 diff changeset	2000 * @return the result of the test
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2001 */
6257 d7d39048e2ee (svn r9066) -Fix [FS#638]: store the owner of a statue, so when it gets removed, the town is notified of it truelight <truelight@openttd.org> parents: 6247 diff changeset	2002 static bool SearchTileForStatue(TileIndex tile, uint32 town_id)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2003 {
6257 d7d39048e2ee (svn r9066) -Fix [FS#638]: store the owner of a statue, so when it gets removed, the town is notified of it truelight <truelight@openttd.org> parents: 6247 diff changeset	2004 return DoBuildStatueOfCompany(tile, town_id);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2005 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2006
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2007 /**
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2008 * Perform a 9x9 tiles circular search from the center of the town
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2009 * in order to find a free tile to place a statue
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2010 * @param t town to search in
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2011 */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2012 static void TownActionBuildStatue(Town* t)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2013 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2014 TileIndex tile = t->xy;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2015
6257 d7d39048e2ee (svn r9066) -Fix [FS#638]: store the owner of a statue, so when it gets removed, the town is notified of it truelight <truelight@openttd.org> parents: 6247 diff changeset	2016 if (CircularTileSearch(tile, 9, SearchTileForStatue, t->index))
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	2017 SETBIT(t->statues, _current_player); // Once found and built, "inform" the Town
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2018 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2019
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2020 static void TownActionFundBuildings(Town* t)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2021 {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	2022 /* Build next tick */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2023 t->grow_counter = 1;
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	2024 /* If we were not already growing */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2025 SETBIT(t->flags12, TOWN_IS_FUNDED);
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	2026 /* And grow for 3 months */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2027 t->fund_buildings_months = 3;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2028 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2029
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2030 static void TownActionBuyRights(Town* t)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2031 {
7657 65ad965cd225 (svn r11188) -Codechange: rewrite of the town action related code (remove some of the magic). rubidium <rubidium@openttd.org> parents: 7642 diff changeset	2032 /* Check if it's allowed to by the rights */
65ad965cd225 (svn r11188) -Codechange: rewrite of the town action related code (remove some of the magic). rubidium <rubidium@openttd.org> parents: 7642 diff changeset	2033 if (!_patches.exclusive_rights) return;
65ad965cd225 (svn r11188) -Codechange: rewrite of the town action related code (remove some of the magic). rubidium <rubidium@openttd.org> parents: 7642 diff changeset	2034
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 t->exclusive_counter = 12;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2036 t->exclusivity = _current_player;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2037
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2038 ModifyStationRatingAround(t->xy, _current_player, 130, 17);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2039 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2040
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2041 static void TownActionBribe(Town* t)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2042 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2043 if (!RandomRange(15)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2044 Station *st;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2045
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	2046 /* set as unwanted for 6 months */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2047 t->unwanted[_current_player] = 6;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2048
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	2049 /* set all close by station ratings to 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	2050 FOR_ALL_STATIONS(st) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2051 if (st->town == t && st->owner == _current_player) {
6350 8132258640be (svn r9388) -Codechange: variable scope and type, and standardify all CargoID loops. peter1138 <peter1138@openttd.org> parents: 6343 diff changeset	2052 for (CargoID i = 0; i < NUM_CARGO; i++) st->goods[i].rating = 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	2053 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2054 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2055
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	2056 /* only show errormessage to the executing player. All errors are handled command.c
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	2057 * but this is special, because it can only 'fail' on a DC_EXEC */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2058 if (IsLocalPlayer()) ShowErrorMessage(STR_BRIBE_FAILED_2, STR_BRIBE_FAILED, 0, 0);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2059
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2060 /* decrease by a lot!
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2061 * ChangeTownRating is only for stuff in demolishing. Bribe failure should
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2062 * be independent of any cheat settings
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2063 */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2064 if (t->ratings[_current_player] > RATING_BRIBE_DOWN_TO) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2065 t->ratings[_current_player] = RATING_BRIBE_DOWN_TO;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2066 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2067 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2068 ChangeTownRating(t, RATING_BRIBE_UP_STEP, RATING_BRIBE_MAXIMUM);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2069 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2070 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2071
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2072 typedef void TownActionProc(Town* t);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2073 static TownActionProc * const _town_action_proc[] = {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2074 TownActionAdvertiseSmall,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2075 TownActionAdvertiseMedium,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2076 TownActionAdvertiseLarge,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2077 TownActionRoadRebuild,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2078 TownActionBuildStatue,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2079 TownActionFundBuildings,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2080 TownActionBuyRights,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2081 TownActionBribe
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2082 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2083
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2084 extern uint GetMaskOfTownActions(int nump, PlayerID pid, const Town t);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2085
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2086 /** Do a town action.
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2087 * This performs an action such as advertising, building a statue, funding buildings,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2088 * but also bribing the town-council
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2089 * @param tile unused
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	2090 * @param flags type of operation
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2091 * @param p1 town to do the action at
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2092 * @param p2 action to perform, @see _town_action_proc for the list of available actions
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2093 */
6943 fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate. rubidium <rubidium@openttd.org> parents: 6914 diff changeset	2094 CommandCost CmdDoTownAction(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
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 {
6943 fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate. rubidium <rubidium@openttd.org> parents: 6914 diff changeset	2096 CommandCost cost;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2097 Town *t;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	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 if (!IsValidTownID(p1) \|\| p2 > lengthof(_town_action_proc)) return CMD_ERROR;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2100
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2101 t = GetTown(p1);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2102
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2103 if (!HASBIT(GetMaskOfTownActions(NULL, _current_player, t), p2)) return CMD_ERROR;
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 SET_EXPENSES_TYPE(EXPENSES_OTHER);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2106
6950 d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified. rubidium <rubidium@openttd.org> parents: 6946 diff changeset	2107 cost.AddCost((_price.build_industry >> 8) * _town_action_costs[p2]);
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2108
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2109 if (flags & DC_EXEC) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2110 _town_action_proc[p2](t);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2111 InvalidateWindow(WC_TOWN_AUTHORITY, p1);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2112 }
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 return cost;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2115 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2116
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2117 static void UpdateTownGrowRate(Town *t)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2118 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2119 int n;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2120 Station *st;
6454 b0788d6496a9 (svn r9613) -Feature: Make it possible to have some control over the town growth. The maedhros <maedhros@openttd.org> parents: 6427 diff changeset	2121 uint16 m;
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 Player *p;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2123
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	2124 /* Reset player ratings if they're low */
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 FOR_ALL_PLAYERS(p) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2126 if (p->is_active && t->ratings[p->index] <= 200) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2127 t->ratings[p->index] += 5;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2128 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2129 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2130
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2131 n = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2132 FOR_ALL_STATIONS(st) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2133 if (DistanceSquare(st->xy, t->xy) <= t->radius[0]) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2134 if (st->time_since_load <= 20 \|\| st->time_since_unload <= 20) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2135 n++;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2136 if (IsValidPlayer(st->owner) && t->ratings[st->owner] <= 1000-12)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2137 t->ratings[st->owner] += 12;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2138 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2139 if (IsValidPlayer(st->owner) && t->ratings[st->owner] >= -1000+15)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2140 t->ratings[st->owner] -= 15;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2141 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2142 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2143 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2144
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2145 CLRBIT(t->flags12, TOWN_IS_FUNDED);
6455 d686356a6da6 (svn r9614) -Feature: Use the normal growth rate values when the growth rate is set to none and "Fund new buildings" is used. maedhros <maedhros@openttd.org> parents: 6454 diff changeset	2146 if (_patches.town_growth_rate == 0 && t->fund_buildings_months == 0) return;
6454 b0788d6496a9 (svn r9613) -Feature: Make it possible to have some control over the town growth. The maedhros <maedhros@openttd.org> parents: 6427 diff changeset	2147
b0788d6496a9 (svn r9613) -Feature: Make it possible to have some control over the town growth. The maedhros <maedhros@openttd.org> parents: 6427 diff changeset	2148 /** Towns are processed every TOWN_GROWTH_FREQUENCY ticks, and this is the
b0788d6496a9 (svn r9613) -Feature: Make it possible to have some control over the town growth. The maedhros <maedhros@openttd.org> parents: 6427 diff changeset	2149 * number of times towns are processed before a new building is built. */
b0788d6496a9 (svn r9613) -Feature: Make it possible to have some control over the town growth. The maedhros <maedhros@openttd.org> parents: 6427 diff changeset	2150 static const uint16 _grow_count_values[2][6] = {
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	2151 { 120, 120, 120, 100, 80, 60 }, // Fund new buildings has been activated
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	2152 { 320, 420, 300, 220, 160, 100 } // Normal values
6454 b0788d6496a9 (svn r9613) -Feature: Make it possible to have some control over the town growth. The maedhros <maedhros@openttd.org> parents: 6427 diff changeset	2153 };
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2154
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2155 if (t->fund_buildings_months != 0) {
6454 b0788d6496a9 (svn r9613) -Feature: Make it possible to have some control over the town growth. The maedhros <maedhros@openttd.org> parents: 6427 diff changeset	2156 m = _grow_count_values[0][min(n, 5)];
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2157 t->fund_buildings_months--;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2158 } else {
6454 b0788d6496a9 (svn r9613) -Feature: Make it possible to have some control over the town growth. The maedhros <maedhros@openttd.org> parents: 6427 diff changeset	2159 m = _grow_count_values[1][min(n, 5)];
b0788d6496a9 (svn r9613) -Feature: Make it possible to have some control over the town growth. The maedhros <maedhros@openttd.org> parents: 6427 diff changeset	2160 if (n == 0 && !CHANCE16(1, 12)) 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	2161 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2162
6357 96b1652c6011 (svn r9400) -Codechange: Use some more representative enum names for landscape types. belugas <belugas@openttd.org> parents: 6350 diff changeset	2163 if (_opt.landscape == LT_ARCTIC) {
6343 f75b72d9fc98 (svn r9371) -Feature: Add support for variable snow lines in the arctic climate, supplied maedhros <maedhros@openttd.org> parents: 6342 diff changeset	2164 if (TilePixelHeight(t->xy) >= GetSnowLine() && t->act_food == 0 && t->population > 90)
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2165 return;
6357 96b1652c6011 (svn r9400) -Codechange: Use some more representative enum names for landscape types. belugas <belugas@openttd.org> parents: 6350 diff changeset	2166 } else if (_opt.landscape == LT_TROPIC) {
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 if (GetTropicZone(t->xy) == TROPICZONE_DESERT && (t->act_food==0 \|\| t->act_water==0) && t->population > 60)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2168 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2169 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2170
6455 d686356a6da6 (svn r9614) -Feature: Use the normal growth rate values when the growth rate is set to none and "Fund new buildings" is used. maedhros <maedhros@openttd.org> parents: 6454 diff changeset	2171 /* Use the normal growth rate values if new buildings have been funded in
d686356a6da6 (svn r9614) -Feature: Use the normal growth rate values when the growth rate is set to none and "Fund new buildings" is used. maedhros <maedhros@openttd.org> parents: 6454 diff changeset	2172 * this town and the growth rate is set to none. */
d686356a6da6 (svn r9614) -Feature: Use the normal growth rate values when the growth rate is set to none and "Fund new buildings" is used. maedhros <maedhros@openttd.org> parents: 6454 diff changeset	2173 uint growth_multiplier = _patches.town_growth_rate != 0 ? _patches.town_growth_rate - 1 : 1;
d686356a6da6 (svn r9614) -Feature: Use the normal growth rate values when the growth rate is set to none and "Fund new buildings" is used. maedhros <maedhros@openttd.org> parents: 6454 diff changeset	2174
d686356a6da6 (svn r9614) -Feature: Use the normal growth rate values when the growth rate is set to none and "Fund new buildings" is used. maedhros <maedhros@openttd.org> parents: 6454 diff changeset	2175 m >>= growth_multiplier;
6486 12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	2176 if (t->larger_town) m /= 2;
6454 b0788d6496a9 (svn r9613) -Feature: Make it possible to have some control over the town growth. The maedhros <maedhros@openttd.org> parents: 6427 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 t->growth_rate = m / (t->num_houses / 50 + 1);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2179 if (m <= t->grow_counter)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2180 t->grow_counter = m;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2181
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2182 SETBIT(t->flags12, TOWN_IS_FUNDED);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2183 }
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 static void UpdateTownAmounts(Town *t)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2186 {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	2187 /* Using +1 here to prevent overflow and division by zero */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2188 t->pct_pass_transported = t->new_act_pass * 256 / (t->new_max_pass + 1);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2189
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2190 t->max_pass = t->new_max_pass; t->new_max_pass = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2191 t->act_pass = t->new_act_pass; t->new_act_pass = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2192 t->act_food = t->new_act_food; t->new_act_food = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2193 t->act_water = t->new_act_water; t->new_act_water = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2194
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	2195 /* Using +1 here to prevent overflow and division by zero */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2196 t->pct_mail_transported = t->new_act_mail * 256 / (t->new_max_mail + 1);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2197 t->max_mail = t->new_max_mail; t->new_max_mail = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2198 t->act_mail = t->new_act_mail; t->new_act_mail = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2199
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2200 InvalidateWindow(WC_TOWN_VIEW, t->index);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2201 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2202
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2203 static void UpdateTownUnwanted(Town *t)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2204 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2205 const Player* p;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2206
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2207 FOR_ALL_PLAYERS(p) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2208 if (t->unwanted[p->index] > 0) t->unwanted[p->index]--;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2209 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2210 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2211
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2212 bool CheckIfAuthorityAllows(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	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 Town *t;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2215
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2216 if (!IsValidPlayer(_current_player)) 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	2217
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2218 t = ClosestTownFromTile(tile, _patches.dist_local_authority);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2219 if (t == NULL) 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	2220
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2221 if (t->ratings[_current_player] > -200) 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	2222
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2223 _error_message = STR_2009_LOCAL_AUTHORITY_REFUSES;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2224 SetDParam(0, t->index);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	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 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	2227 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2228
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2229
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2230 Town* CalcClosestTownFromTile(TileIndex tile, uint threshold)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2231 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2232 Town *t;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2233 uint dist, best = threshold;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2234 Town *best_town = NULL;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2235
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2236 FOR_ALL_TOWNS(t) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2237 dist = DistanceManhattan(tile, t->xy);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2238 if (dist < best) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2239 best = dist;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2240 best_town = t;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2241 }
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
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2244 return best_town;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2245 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2246
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2247
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2248 Town *ClosestTownFromTile(TileIndex tile, uint threshold)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2249 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2250 if (IsTileType(tile, MP_HOUSE) \|\| (
7370 fba35a9abf79 (svn r10733) -Codechange: change MP_STREET into MP_ROAD as we use the word "road" everywhere except in the tile type. rubidium <rubidium@openttd.org> parents: 7335 diff changeset	2251 IsTileType(tile, MP_ROAD) &&
6661 5850ac8865e8 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile. rubidium <rubidium@openttd.org> parents: 6645 diff changeset	2252 GetRoadOwner(tile, ROADTYPE_ROAD) == OWNER_TOWN
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2253 )) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2254 return GetTownByTile(tile);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2255 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2256 return CalcClosestTownFromTile(tile, threshold);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2257 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2258 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2259
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2260
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2261 void ChangeTownRating(Town *t, int add, int max)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2262 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2263 int rating;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2264
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	2265 /* if magic_bulldozer cheat is active, town doesn't penaltize for removing stuff */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2266 if (t == NULL \|\|
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2267 !IsValidPlayer(_current_player) \|\|
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2268 (_cheats.magic_bulldozer.value && add < 0)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2269 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2270 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2271
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2272 SETBIT(t->have_ratings, _current_player);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2273
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2274 rating = t->ratings[_current_player];
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2275
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2276 if (add < 0) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2277 if (rating > max) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2278 rating += add;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2279 if (rating < max) rating = max;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2280 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2281 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2282 if (rating < max) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2283 rating += add;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2284 if (rating > max) rating = max;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2285 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2286 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2287 t->ratings[_current_player] = rating;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2288 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2289
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2290 /* penalty for removing town-owned stuff */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2291 static const int _default_rating_settings [3][3] = {
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	2292 /* ROAD_REMOVE, TUNNELBRIDGE_REMOVE, INDUSTRY_REMOVE */
7641 5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	2293 { 0, 128, 384}, // Permissive
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	2294 { 48, 192, 480}, // Neutral
5e3cd60f89c4 (svn r11172) -Codechange: rewrite of town road building and addition of the possibility to clean up unconnected road bits during the local road reconstructions. Based on a patch by skidd13. rubidium <rubidium@openttd.org> parents: 7603 diff changeset	2295 { 96, 384, 768}, // Hostile
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2296 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2297
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2298 bool CheckforTownRating(uint32 flags, Town *t, byte type)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2299 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2300 int modemod;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2301
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	2302 /* if magic_bulldozer cheat is active, town doesn't restrict your destructive actions */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2303 if (t == NULL \|\| !IsValidPlayer(_current_player) \|\| _cheats.magic_bulldozer.value)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2304 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	2305
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2306 /* check if you're allowed to remove the street/bridge/tunnel/industry
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2307 * owned by a town no removal if rating is lower than ... depends now on
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2308 * difficulty setting. Minimum town rating selected by difficulty level
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2309 */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2310 modemod = _default_rating_settings[_opt.diff.town_council_tolerance][type];
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2311
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2312 if (t->ratings[_current_player] < 16 + modemod && !(flags & DC_NO_TOWN_RATING)) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2313 SetDParam(0, t->index);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2314 _error_message = STR_2009_LOCAL_AUTHORITY_REFUSES;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2315 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	2316 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2317
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2318 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	2319 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2320
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6201 diff changeset	2321 void TownsMonthlyLoop()
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2322 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2323 Town *t;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2324
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2325 FOR_ALL_TOWNS(t) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2326 if (t->road_build_months != 0) t->road_build_months--;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2327
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2328 if (t->exclusive_counter != 0)
5587 c44c070c5032 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b. rubidium <rubidium@openttd.org> parents: 5584 diff changeset	2329 if (--t->exclusive_counter == 0) t->exclusivity = INVALID_PLAYER;
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2330
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2331 UpdateTownGrowRate(t);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2332 UpdateTownAmounts(t);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2333 UpdateTownUnwanted(t);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2334 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2335 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2336
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6201 diff changeset	2337 void InitializeTowns()
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2338 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2339 Subsidy *s;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2340
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2341 /* Clean the town pool and create 1 block in it */
7401 1e97c047c9f6 (svn r10773) -Codechange: use pool.CleanPool instead of CleanPool(&pool) and similarly for AddBlock. rubidium <rubidium@openttd.org>* parents: 7390 diff changeset	2342 _Town_pool.CleanPool();
1e97c047c9f6 (svn r10773) -Codechange: use pool.CleanPool instead of CleanPool(&pool) and similarly for AddBlock. rubidium <rubidium@openttd.org>* parents: 7390 diff changeset	2343 _Town_pool.AddBlockToPool();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2344
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2345 memset(_subsidies, 0, sizeof(_subsidies));
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2346 for (s=_subsidies; s != endof(_subsidies); s++)
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2347 s->cargo_type = CT_INVALID;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2348
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2349 _cur_town_ctr = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2350 _cur_town_iter = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2351 _total_towns = 0;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2352 _town_sort_dirty = true;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2353 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2354
7494 3f6f5fcc079a (svn r11005) -Codechange: move the tiletype specific terraforming checks to the functions for those tile types. rubidium <rubidium@openttd.org> parents: 7483 diff changeset	2355 static CommandCost TerraformTile_Town(TileIndex tile, uint32 flags, uint z_new, Slope tileh_new)
3f6f5fcc079a (svn r11005) -Codechange: move the tiletype specific terraforming checks to the functions for those tile types. rubidium <rubidium@openttd.org> parents: 7483 diff changeset	2356 {
7582 e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7577 diff changeset	2357 if (AutoslopeEnabled()) {
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7577 diff changeset	2358 HouseID house = GetHouseType(tile);
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7577 diff changeset	2359 HouseSpec *hs = GetHouseSpecs(house);
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7577 diff changeset	2360
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7577 diff changeset	2361 /* Here we differ from TTDP by checking TILE_NOT_SLOPED */
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7577 diff changeset	2362 if (((hs->building_flags & TILE_NOT_SLOPED) == 0) && !IsSteepSlope(tileh_new) &&
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7577 diff changeset	2363 (GetTileMaxZ(tile) == z_new + GetSlopeMaxZ(tileh_new))) return _price.terraform;
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7577 diff changeset	2364 }
e77bd387f449 (svn r11107) -Feature: some tool so one can still build tunnels under rails (and other structures) when the owner of the structure built it on foundations and if you have enough "empty" space ofcourse. One could use the tool for some other construction needs too. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7577 diff changeset	2365
7494 3f6f5fcc079a (svn r11005) -Codechange: move the tiletype specific terraforming checks to the functions for those tile types. rubidium <rubidium@openttd.org> parents: 7483 diff changeset	2366 return DoCommand(tile, 0, 0, flags, CMD_LANDSCAPE_CLEAR);
3f6f5fcc079a (svn r11005) -Codechange: move the tiletype specific terraforming checks to the functions for those tile types. rubidium <rubidium@openttd.org> parents: 7483 diff changeset	2367 }
3f6f5fcc079a (svn r11005) -Codechange: move the tiletype specific terraforming checks to the functions for those tile types. rubidium <rubidium@openttd.org> parents: 7483 diff changeset	2368
5587 c44c070c5032 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b. rubidium <rubidium@openttd.org> parents: 5584 diff changeset	2369 extern const TileTypeProcs _tile_type_town_procs = {
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2370 DrawTile_Town, /* draw_tile_proc */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2371 GetSlopeZ_Town, /* get_slope_z_proc */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2372 ClearTile_Town, /* clear_tile_proc */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2373 GetAcceptedCargo_Town, /* get_accepted_cargo_proc */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2374 GetTileDesc_Town, /* get_tile_desc_proc */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2375 GetTileTrackStatus_Town, /* get_tile_track_status_proc */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2376 ClickTile_Town, /* click_tile_proc */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2377 AnimateTile_Town, /* animate_tile_proc */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2378 TileLoop_Town, /* tile_loop_clear */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2379 ChangeTileOwner_Town, /* change_tile_owner_clear */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2380 NULL, /* get_produced_cargo_proc */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2381 NULL, /* vehicle_enter_tile_proc */
7335 0090d1c6b978 (svn r10698) -Codechange [FS#1082]: simplify the code related to foundations. Primarily removal of (duplicated\|magic) code and introduction of few helper functions to ease foundation determination. Patch by frosch. rubidium <rubidium@openttd.org> parents: 7333 diff changeset	2382 GetFoundation_Town, /* get_foundation_proc */
7494 3f6f5fcc079a (svn r11005) -Codechange: move the tiletype specific terraforming checks to the functions for those tile types. rubidium <rubidium@openttd.org> parents: 7483 diff changeset	2383 TerraformTile_Town, /* terraform_tile_proc */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2384 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2385
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2386
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	2387 /** Save and load of towns. */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2388 static const SaveLoad _town_desc[] = {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2389 SLE_CONDVAR(Town, xy, SLE_FILE_U16 \| SLE_VAR_U32, 0, 5),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2390 SLE_CONDVAR(Town, xy, SLE_UINT32, 6, SL_MAX_VERSION),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2391
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2392 SLE_CONDVAR(Town, population, SLE_FILE_U16 \| SLE_VAR_U32, 0, 2),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2393 SLE_CONDVAR(Town, population, SLE_UINT32, 3, SL_MAX_VERSION),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2394
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2395
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2396 SLE_VAR(Town, num_houses, SLE_UINT16),
6956 6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F glx <glx@openttd.org> parents: 6950 diff changeset	2397 SLE_CONDVAR(Town, townnamegrfid, SLE_UINT32, 66, SL_MAX_VERSION),
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2398 SLE_VAR(Town, townnametype, SLE_UINT16),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2399 SLE_VAR(Town, townnameparts, SLE_UINT32),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2400
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2401 SLE_VAR(Town, flags12, SLE_UINT8),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2402 SLE_VAR(Town, statues, SLE_UINT8),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2403
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	2404 /* sort_index_obsolete was stored here in savegame format 0 - 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	2405 SLE_CONDNULL(1, 0, 1),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2406
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2407 SLE_VAR(Town, have_ratings, SLE_UINT8),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2408 SLE_ARR(Town, ratings, SLE_INT16, 8),
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	2409 /* failed bribe attempts are stored since savegame format 4 */
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2410 SLE_CONDARR(Town, unwanted, SLE_INT8, 8, 4,SL_MAX_VERSION),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2411
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2412 SLE_CONDVAR(Town, max_pass, SLE_FILE_U16 \| SLE_VAR_U32, 0, 8),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2413 SLE_CONDVAR(Town, max_mail, SLE_FILE_U16 \| SLE_VAR_U32, 0, 8),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2414 SLE_CONDVAR(Town, new_max_pass, SLE_FILE_U16 \| SLE_VAR_U32, 0, 8),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2415 SLE_CONDVAR(Town, new_max_mail, SLE_FILE_U16 \| SLE_VAR_U32, 0, 8),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2416 SLE_CONDVAR(Town, act_pass, SLE_FILE_U16 \| SLE_VAR_U32, 0, 8),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2417 SLE_CONDVAR(Town, act_mail, SLE_FILE_U16 \| SLE_VAR_U32, 0, 8),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2418 SLE_CONDVAR(Town, new_act_pass, SLE_FILE_U16 \| SLE_VAR_U32, 0, 8),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2419 SLE_CONDVAR(Town, new_act_mail, SLE_FILE_U16 \| SLE_VAR_U32, 0, 8),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2420
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2421 SLE_CONDVAR(Town, max_pass, SLE_UINT32, 9, SL_MAX_VERSION),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2422 SLE_CONDVAR(Town, max_mail, SLE_UINT32, 9, SL_MAX_VERSION),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2423 SLE_CONDVAR(Town, new_max_pass, SLE_UINT32, 9, SL_MAX_VERSION),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2424 SLE_CONDVAR(Town, new_max_mail, SLE_UINT32, 9, SL_MAX_VERSION),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2425 SLE_CONDVAR(Town, act_pass, SLE_UINT32, 9, SL_MAX_VERSION),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2426 SLE_CONDVAR(Town, act_mail, SLE_UINT32, 9, SL_MAX_VERSION),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2427 SLE_CONDVAR(Town, new_act_pass, SLE_UINT32, 9, SL_MAX_VERSION),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2428 SLE_CONDVAR(Town, new_act_mail, SLE_UINT32, 9, SL_MAX_VERSION),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2429
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2430 SLE_VAR(Town, pct_pass_transported, SLE_UINT8),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2431 SLE_VAR(Town, pct_mail_transported, SLE_UINT8),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2432
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2433 SLE_VAR(Town, act_food, SLE_UINT16),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2434 SLE_VAR(Town, act_water, SLE_UINT16),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2435 SLE_VAR(Town, new_act_food, SLE_UINT16),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2436 SLE_VAR(Town, new_act_water, SLE_UINT16),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2437
6454 b0788d6496a9 (svn r9613) -Feature: Make it possible to have some control over the town growth. The maedhros <maedhros@openttd.org> parents: 6427 diff changeset	2438 SLE_CONDVAR(Town, time_until_rebuild, SLE_UINT8, 0, 53),
b0788d6496a9 (svn r9613) -Feature: Make it possible to have some control over the town growth. The maedhros <maedhros@openttd.org> parents: 6427 diff changeset	2439 SLE_CONDVAR(Town, grow_counter, SLE_UINT8, 0, 53),
b0788d6496a9 (svn r9613) -Feature: Make it possible to have some control over the town growth. The maedhros <maedhros@openttd.org> parents: 6427 diff changeset	2440 SLE_CONDVAR(Town, growth_rate, SLE_UINT8, 0, 53),
b0788d6496a9 (svn r9613) -Feature: Make it possible to have some control over the town growth. The maedhros <maedhros@openttd.org> parents: 6427 diff changeset	2441
b0788d6496a9 (svn r9613) -Feature: Make it possible to have some control over the town growth. The maedhros <maedhros@openttd.org> parents: 6427 diff changeset	2442 SLE_CONDVAR(Town, time_until_rebuild, SLE_UINT16, 54, SL_MAX_VERSION),
b0788d6496a9 (svn r9613) -Feature: Make it possible to have some control over the town growth. The maedhros <maedhros@openttd.org> parents: 6427 diff changeset	2443 SLE_CONDVAR(Town, grow_counter, SLE_UINT16, 54, SL_MAX_VERSION),
b0788d6496a9 (svn r9613) -Feature: Make it possible to have some control over the town growth. The maedhros <maedhros@openttd.org> parents: 6427 diff changeset	2444 SLE_CONDVAR(Town, growth_rate, SLE_INT16, 54, SL_MAX_VERSION),
b0788d6496a9 (svn r9613) -Feature: Make it possible to have some control over the town growth. The maedhros <maedhros@openttd.org> parents: 6427 diff changeset	2445
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2446 SLE_VAR(Town, fund_buildings_months, SLE_UINT8),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2447 SLE_VAR(Town, road_build_months, SLE_UINT8),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2448
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2449 SLE_VAR(Town, exclusivity, SLE_UINT8),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2450 SLE_VAR(Town, exclusive_counter, SLE_UINT8),
6486 12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	2451
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	2452 SLE_CONDVAR(Town, larger_town, SLE_BOOL, 56, SL_MAX_VERSION),
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can maedhros <maedhros@openttd.org> parents: 6484 diff changeset	2453
6422 fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done belugas <belugas@openttd.org> parents: 6357 diff changeset	2454 /* reserve extra space in savegame here. (currently 30 bytes) */
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 SLE_CONDNULL(30, 2, SL_MAX_VERSION),
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2456
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2457 SLE_END()
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2458 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2459
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	2460 /* Save and load the mapping between the house id on the map, and the grf file
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	2461 * it came from. */
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	2462 static const SaveLoad _house_id_mapping_desc[] = {
6629 188437dffcff (svn r9850) -Codechange: Introduction of the Override/Substitute manager. Currently only used for newhouses. belugas <belugas@openttd.org> parents: 6610 diff changeset	2463 SLE_VAR(EntityIDMapping, grfid, SLE_UINT32),
188437dffcff (svn r9850) -Codechange: Introduction of the Override/Substitute manager. Currently only used for newhouses. belugas <belugas@openttd.org> parents: 6610 diff changeset	2464 SLE_VAR(EntityIDMapping, entity_id, SLE_UINT8),
188437dffcff (svn r9850) -Codechange: Introduction of the Override/Substitute manager. Currently only used for newhouses. belugas <belugas@openttd.org> parents: 6610 diff changeset	2465 SLE_VAR(EntityIDMapping, substitute_id, SLE_UINT8),
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	2466 SLE_END()
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	2467 };
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	2468
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	2469 static void Save_HOUSEIDS()
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	2470 {
6629 188437dffcff (svn r9850) -Codechange: Introduction of the Override/Substitute manager. Currently only used for newhouses. belugas <belugas@openttd.org> parents: 6610 diff changeset	2471 uint j = _house_mngr.GetMaxMapping();
188437dffcff (svn r9850) -Codechange: Introduction of the Override/Substitute manager. Currently only used for newhouses. belugas <belugas@openttd.org> parents: 6610 diff changeset	2472
188437dffcff (svn r9850) -Codechange: Introduction of the Override/Substitute manager. Currently only used for newhouses. belugas <belugas@openttd.org> parents: 6610 diff changeset	2473 for (uint i = 0; i < j; i++) {
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	2474 SlSetArrayIndex(i);
6629 188437dffcff (svn r9850) -Codechange: Introduction of the Override/Substitute manager. Currently only used for newhouses. belugas <belugas@openttd.org> parents: 6610 diff changeset	2475 SlObject(&_house_mngr.mapping_ID[i], _house_id_mapping_desc);
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	2476 }
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	2477 }
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	2478
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	2479 static void Load_HOUSEIDS()
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	2480 {
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	2481 int index;
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	2482
6629 188437dffcff (svn r9850) -Codechange: Introduction of the Override/Substitute manager. Currently only used for newhouses. belugas <belugas@openttd.org> parents: 6610 diff changeset	2483 _house_mngr.ResetMapping();
188437dffcff (svn r9850) -Codechange: Introduction of the Override/Substitute manager. Currently only used for newhouses. belugas <belugas@openttd.org> parents: 6610 diff changeset	2484 uint max_id = _house_mngr.GetMaxMapping();
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	2485
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	2486 while ((index = SlIterateArray()) != -1) {
6629 188437dffcff (svn r9850) -Codechange: Introduction of the Override/Substitute manager. Currently only used for newhouses. belugas <belugas@openttd.org> parents: 6610 diff changeset	2487 if ((uint)index >= max_id) break;
188437dffcff (svn r9850) -Codechange: Introduction of the Override/Substitute manager. Currently only used for newhouses. belugas <belugas@openttd.org> parents: 6610 diff changeset	2488 SlObject(&_house_mngr.mapping_ID[index], _house_id_mapping_desc);
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	2489 }
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	2490 }
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	2491
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6201 diff changeset	2492 static void Save_TOWN()
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2493 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2494 Town *t;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2495
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2496 FOR_ALL_TOWNS(t) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2497 SlSetArrayIndex(t->index);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2498 SlObject(t, _town_desc);
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 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2501
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6201 diff changeset	2502 static void Load_TOWN()
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2503 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2504 int index;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2505
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2506 _total_towns = 0;
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 while ((index = SlIterateArray()) != -1) {
7386 f9b4e970b14d (svn r10755) -Codechange: make the town struct use the pool item class as super class. rubidium <rubidium@openttd.org> parents: 7370 diff changeset	2509 Town *t = new (index) Town();
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2510 SlObject(t, _town_desc);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2511
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2512 _total_towns++;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2513 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2514
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2515 /* This is to ensure all pointers are within the limits of
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2516 * the size of the TownPool */
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2517 if (_cur_town_ctr > GetMaxTownIndex())
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2518 _cur_town_ctr = 0;
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
6247 57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo() rubidium <rubidium@openttd.org> parents: 6201 diff changeset	2521 void AfterLoadTown()
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 Town *t;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2524 FOR_ALL_TOWNS(t) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2525 UpdateTownRadius(t);
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2526 UpdateTownVirtCoord(t);
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 _town_sort_dirty = true;
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
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	2531 extern const ChunkHandler _town_chunk_handlers[] = {
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	2532 { 'HIDS', Save_HOUSEIDS, Load_HOUSEIDS, CH_ARRAY },
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	2533 { 'CITY', Save_TOWN, Load_TOWN, CH_ARRAY \| CH_LAST},
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	2534 };
5584 4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp) KUDr <KUDr@openttd.org> parents: diff changeset	2535
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	2536 void ResetHouses()
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	2537 {
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	2538 memset(&_house_specs, 0, sizeof(_house_specs));
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	2539 memcpy(&_house_specs, &_original_house_specs, sizeof(_original_house_specs));
7666 93b6cfc32b2e (svn r11197) -Fix: It is not useful to reset the override of an entity every time a new grf file is been submitted. belugas <belugas@openttd.org> parents: 7657 diff changeset	2540
93b6cfc32b2e (svn r11197) -Fix: It is not useful to reset the override of an entity every time a new grf file is been submitted. belugas <belugas@openttd.org> parents: 7657 diff changeset	2541 /* Reset any overrides that have been set. */
93b6cfc32b2e (svn r11197) -Fix: It is not useful to reset the override of an entity every time a new grf file is been submitted. belugas <belugas@openttd.org> parents: 7657 diff changeset	2542 _house_mngr.ResetOverride();
6332 60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for maedhros <maedhros@openttd.org> parents: 6257 diff changeset	2543 }

Mercurial > hg > openttd

annotate src/town_cmd.cpp @ 7871:8dad3ff6a7a7 draft