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annotate src/town_cmd.cpp @ 10855:7881d9cd55ab draft

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(svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map.
author Yexo <Yexo@openttd.org>
date Wed, 21 Jan 2009 02:31:55 +0000
parents 191f10c27915
children a4e5b5d2837c
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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>
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diff changeset
2
9111
d48433370037 (svn r12971) -Documentation: add @file in files that missed them and add something more than whitespace as description of files that don't have a description.
rubidium <rubidium@openttd.org>
parents: 9071
diff changeset
3 /** @file town_cmd.cpp Handling of town tiles. */
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
4
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
5 #include "stdafx.h"
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KUDr <KUDr@openttd.org>
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diff changeset
6 #include "openttd.h"
8119
b6ec923e9fa8 (svn r11680) -Codechange: refactor more out of openttd.h and functions.h.
rubidium <rubidium@openttd.org>
parents: 8116
diff changeset
7 #include "tile_cmd.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 "road_map.h"
8102
afb4c7da91df (svn r11663) -Codechange: moving of the road related types and functions.
rubidium <rubidium@openttd.org>
parents: 8088
diff changeset
10 #include "road_internal.h" /* Cleaning up road bits */
10289
5f3f0d0a6e07 (svn r14528) -Codechange: cache the closest town for all road tiles instead of only roads owned by tiles. This replaces a O(n) search over all towns from the road's tileloop with a O(1) lookup (PhilSophus)
rubidium <rubidium@openttd.org>
parents: 10269
diff changeset
11 #include "road_cmd.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
12 #include "landscape.h"
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
13 #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
14 #include "tunnel_map.h"
8224
c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h.
rubidium <rubidium@openttd.org>
parents: 8214
diff changeset
15 #include "viewport_func.h"
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
16 #include "town.h"
8116
9cc845deddfe (svn r11677) -Codechange: move price and command related types/functions to their respective places.
rubidium <rubidium@openttd.org>
parents: 8114
diff changeset
17 #include "command_func.h"
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
18 #include "industry.h"
8785
2a8950a812dc (svn r12489) -Codechange: split station.h into station_base.h and station_func.h.
rubidium <rubidium@openttd.org>
parents: 8763
diff changeset
19 #include "station_base.h"
10208
39cf8eebfda5 (svn r14422) -Codechange: also reflect the changes of r14421 in the filenames.
rubidium <rubidium@openttd.org>
parents: 10207
diff changeset
20 #include "company_base.h"
8763
d6e363672edb (svn r12459) -Codechange: split news.h into news_type.h and news_func.h.
rubidium <rubidium@openttd.org>
parents: 8707
diff changeset
21 #include "news_func.h"
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
22 #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
23 #include "unmovable_map.h"
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KUDr <KUDr@openttd.org>
parents:
diff changeset
24 #include "water_map.h"
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
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diff changeset
25 #include "variables.h"
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KUDr <KUDr@openttd.org>
parents:
diff changeset
26 #include "bridge.h"
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parents:
diff changeset
27 #include "bridge_map.h"
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KUDr <KUDr@openttd.org>
parents:
diff changeset
28 #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
29 #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
30 #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
31 #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
32 #include "newgrf_commons.h"
6956
6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F
glx <glx@openttd.org>
parents: 6950
diff changeset
33 #include "newgrf_townname.h"
10837
191f10c27915 (svn r15172) -Feature: Allow a grf to customize house name via callback 0x14D, during Tile Inquiry process
belugas <belugas@openttd.org>
parents: 10814
diff changeset
34 #include "newgrf_text.h"
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
35 #include "autoslope.h"
7709
1859cffc251e (svn r11243) -Fix: update waypoint signs when renaming a town
glx <glx@openttd.org>
parents: 7684
diff changeset
36 #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
37 #include "transparency.h"
8083
e02014b06c7f (svn r11644) -Codechange: merge some functions from tunnel_map.h and bridge_map.h into tunnelbridge_map.h
smatz <smatz@openttd.org>
parents: 7969
diff changeset
38 #include "tunnelbridge_map.h"
8114
2d6af5d7a142 (svn r11675) -Codechange: split the string types from the string functions.
rubidium <rubidium@openttd.org>
parents: 8108
diff changeset
39 #include "strings_func.h"
8131
e300ac8001ae (svn r11692) -Codechange: move some functions from 'functions.h' to a more logical place and remove about 50% of the includes of 'functions.h'
rubidium <rubidium@openttd.org>
parents: 8124
diff changeset
40 #include "window_func.h"
8214
6385dffc0b37 (svn r11777) -Codechange: split the string header and make do not include it when it's not necessary.
rubidium <rubidium@openttd.org>
parents: 8197
diff changeset
41 #include "string_func.h"
8787
ff327b646d49 (svn r12495) -Codechange: reduce the dependency on newgrf_station.h (especially because newgrf_station.h includes a lot of stuff).
rubidium <rubidium@openttd.org>
parents: 8785
diff changeset
42 #include "newgrf_cargo.h"
8847
748b998a108e (svn r12599) -Codechange: force AllocateSafeRaw() to be linked to simplify compiler's decisions about inlining
smatz <smatz@openttd.org>
parents: 8846
diff changeset
43 #include "oldpool_func.h"
8962
322e2779f67a (svn r12754) -Codechange: split depot.h into depot_map.h, depot_func.h and depot_base.h and remove quite a lot of unneeded (before this) includes of depot.h.
rubidium <rubidium@openttd.org>
parents: 8944
diff changeset
44 #include "sprite.h"
322e2779f67a (svn r12754) -Codechange: split depot.h into depot_map.h, depot_func.h and depot_base.h and remove quite a lot of unneeded (before this) includes of depot.h.
rubidium <rubidium@openttd.org>
parents: 8944
diff changeset
45 #include "economy_func.h"
322e2779f67a (svn r12754) -Codechange: split depot.h into depot_map.h, depot_func.h and depot_base.h and remove quite a lot of unneeded (before this) includes of depot.h.
rubidium <rubidium@openttd.org>
parents: 8944
diff changeset
46 #include "station_func.h"
8965
89de4625fe7d (svn r12757) -Codechange: move all cheat related stuff from all over the place to a single location.
rubidium <rubidium@openttd.org>
parents: 8962
diff changeset
47 #include "cheat_func.h"
9006
9bf1de259ada (svn r12801) -Codechange: remove the dependency of function.h in town_map.h
rubidium <rubidium@openttd.org>
parents: 8970
diff changeset
48 #include "functions.h"
9bf1de259ada (svn r12801) -Codechange: remove the dependency of function.h in town_map.h
rubidium <rubidium@openttd.org>
parents: 8970
diff changeset
49 #include "animated_tile_func.h"
9bf1de259ada (svn r12801) -Codechange: remove the dependency of function.h in town_map.h
rubidium <rubidium@openttd.org>
parents: 8970
diff changeset
50 #include "date_func.h"
10487
75d47d3e0644 (svn r14742) -Codechange: use SmallMap in two cases to reduce compilation time and binary size
smatz <smatz@openttd.org>
parents: 10480
diff changeset
51 #include "core/smallmap_type.hpp"
8083
e02014b06c7f (svn r11644) -Codechange: merge some functions from tunnel_map.h and bridge_map.h into tunnelbridge_map.h
smatz <smatz@openttd.org>
parents: 7969
diff changeset
52
8264
2495310e220f (svn r11828) -Codechange: include table/* as the last includes and remove an unneeded include from openttd.h.
rubidium <rubidium@openttd.org>
parents: 8258
diff changeset
53 #include "table/strings.h"
2495310e220f (svn r11828) -Codechange: include table/* as the last includes and remove an unneeded include from openttd.h.
rubidium <rubidium@openttd.org>
parents: 8258
diff changeset
54 #include "table/sprites.h"
2495310e220f (svn r11828) -Codechange: include table/* as the last includes and remove an unneeded include from openttd.h.
rubidium <rubidium@openttd.org>
parents: 8258
diff changeset
55 #include "table/town_land.h"
5584
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KUDr <KUDr@openttd.org>
parents:
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56
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ab53b3bf7100 (svn r11832) -Codechange: get rid of (quite) some VARDEFs.
rubidium <rubidium@openttd.org>
parents: 8264
diff changeset
57 uint _total_towns;
ab53b3bf7100 (svn r11832) -Codechange: get rid of (quite) some VARDEFs.
rubidium <rubidium@openttd.org>
parents: 8264
diff changeset
58 HouseSpec _house_specs[HOUSE_MAX];
ab53b3bf7100 (svn r11832) -Codechange: get rid of (quite) some VARDEFs.
rubidium <rubidium@openttd.org>
parents: 8264
diff changeset
59
ab53b3bf7100 (svn r11832) -Codechange: get rid of (quite) some VARDEFs.
rubidium <rubidium@openttd.org>
parents: 8264
diff changeset
60 Town *_cleared_town;
ab53b3bf7100 (svn r11832) -Codechange: get rid of (quite) some VARDEFs.
rubidium <rubidium@openttd.org>
parents: 8264
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61 int _cleared_town_rating;
ab53b3bf7100 (svn r11832) -Codechange: get rid of (quite) some VARDEFs.
rubidium <rubidium@openttd.org>
parents: 8264
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62
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KUDr <KUDr@openttd.org>
parents:
diff changeset
63 /* 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
64 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
65
f9b4e970b14d (svn r10755) -Codechange: make the town struct use the pool item class as super class.
rubidium <rubidium@openttd.org>
parents: 7370
diff changeset
66 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
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67 {
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98e8bc97ec6b (svn r14807) -Codechange: use INVALID_TILE instead of 0 to mark invalid depots, industries, towns and waypoints
smatz <smatz@openttd.org>
parents: 10532
diff changeset
68 if (tile != INVALID_TILE) _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
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69 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
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70 }
f9b4e970b14d (svn r10755) -Codechange: make the town struct use the pool item class as super class.
rubidium <rubidium@openttd.org>
parents: 7370
diff changeset
71
f9b4e970b14d (svn r10755) -Codechange: make the town struct use the pool item class as super class.
rubidium <rubidium@openttd.org>
parents: 7370
diff changeset
72 Town::~Town()
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KUDr <KUDr@openttd.org>
parents:
diff changeset
73 {
8258
6017c5ebeb7e (svn r11822) -Codechange: Replaced fixed size custom name array. Names are now attached to their object directly and there is
peter1138 <peter1138@openttd.org>
parents: 8254
diff changeset
74 free(this->name);
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
75
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
76 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
77
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KUDr <KUDr@openttd.org>
parents:
diff changeset
78 Industry *i;
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KUDr <KUDr@openttd.org>
parents:
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79
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KUDr <KUDr@openttd.org>
parents:
diff changeset
80 /* Delete town authority window
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KUDr <KUDr@openttd.org>
parents:
diff changeset
81 * 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
82 DeleteWindowById(WC_TOWN_VIEW, this->index);
9387
a240dd49a2e8 (svn r13297) -Codechange: Use GUIList for the town directory window
peter1138 <peter1138@openttd.org>
parents: 9358
diff changeset
83 InvalidateWindowData(WC_TOWN_DIRECTORY, 0, 0);
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
84 _total_towns--;
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KUDr <KUDr@openttd.org>
parents:
diff changeset
85
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KUDr <KUDr@openttd.org>
parents:
diff changeset
86 /* Delete all industries belonging to the town */
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9ae410265dce (svn r10759) -Codechange: make the industry struct use the pool item class as super class.
rubidium <rubidium@openttd.org>
parents: 7386
diff changeset
87 FOR_ALL_INDUSTRIES(i) if (i->town == this) delete i;
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
88
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
89 /* 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
90 for (TileIndex tile = 0; tile < MapSize(); ++tile) {
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
91 switch (GetTileType(tile)) {
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KUDr <KUDr@openttd.org>
parents:
diff changeset
92 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
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93 if (GetTownByTile(tile) == this) DoCommand(tile, 0, 0, DC_EXEC, CMD_LANDSCAPE_CLEAR);
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
94 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
95
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
96 case MP_ROAD:
10340
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
97 /* Cached nearest town is updated later (after this town has been deleted) */
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
98 if (HasTownOwnedRoad(tile) && GetTownIndex(tile) == this->index) {
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
99 DoCommand(tile, 0, 0, DC_EXEC, CMD_LANDSCAPE_CLEAR);
10289
5f3f0d0a6e07 (svn r14528) -Codechange: cache the closest town for all road tiles instead of only roads owned by tiles. This replaces a O(n) search over all towns from the road's tileloop with a O(1) lookup (PhilSophus)
rubidium <rubidium@openttd.org>
parents: 10269
diff changeset
100 }
10340
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
101 break;
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
102
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
103 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
104 if (IsTileOwner(tile, OWNER_TOWN) &&
10236
59398a628f10 (svn r14464) -Codechange: replace (uint)-1 with UINT_MAX (PhilSophus)
rubidium <rubidium@openttd.org>
parents: 10208
diff changeset
105 ClosestTownFromTile(tile, UINT_MAX) == 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
106 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
107 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
108
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
109 default:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
110 break;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
111 }
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
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
114 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
115
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
116 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
117
10550
98e8bc97ec6b (svn r14807) -Codechange: use INVALID_TILE instead of 0 to mark invalid depots, industries, towns and waypoints
smatz <smatz@openttd.org>
parents: 10532
diff changeset
118 this->xy = INVALID_TILE;
10340
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
119
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
120 UpdateNearestTownForRoadTiles(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
121 }
f9b4e970b14d (svn r10755) -Codechange: make the town struct use the pool item class as super class.
rubidium <rubidium@openttd.org>
parents: 7370
diff changeset
122
8796
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
123 /**
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
124 * Generate a random town road layout.
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
125 *
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
126 * The layout is based on the TileHash.
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
127 */
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
128 void Town::InitializeLayout()
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
129 {
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
130 this->layout = (TownLayout)(TileHash(TileX(this->xy), TileY(this->xy)) % NUM_TLS);
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
131
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
132 /* Set invalid layouts to valid ones */
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
133 switch (this->layout) {
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
134 default: break;
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
135 case TL_RANDOM: this->layout = TL_ORIGINAL; break;
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
136 case TL_NO_ROADS: this->layout = TL_BETTER_ROADS; break;
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
137 }
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
138 }
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
139
9463
371c474da67e (svn r13383) -Codechange: Put the cost of house removal in a class member
belugas <belugas@openttd.org>
parents: 9450
diff changeset
140 Money HouseSpec::GetRemovalCost() const
371c474da67e (svn r13383) -Codechange: Put the cost of house removal in a class member
belugas <belugas@openttd.org>
parents: 9450
diff changeset
141 {
371c474da67e (svn r13383) -Codechange: Put the cost of house removal in a class member
belugas <belugas@openttd.org>
parents: 9450
diff changeset
142 return (_price.remove_house * this->removal_cost) >> 8;
371c474da67e (svn r13383) -Codechange: Put the cost of house removal in a class member
belugas <belugas@openttd.org>
parents: 9450
diff changeset
143 }
371c474da67e (svn r13383) -Codechange: Put the cost of house removal in a class member
belugas <belugas@openttd.org>
parents: 9450
diff changeset
144
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
145 // Local
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
146 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
147
7684
ea99aeb26c95 (svn r11215) -Codechange: replace magic constants with less magic symbols. Patch by skidd13.
rubidium <rubidium@openttd.org>
parents: 7666
diff changeset
148 /* 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
149 enum TownGrowthResult {
ea99aeb26c95 (svn r11215) -Codechange: replace magic constants with less magic symbols. Patch by skidd13.
rubidium <rubidium@openttd.org>
parents: 7666
diff changeset
150 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
151 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
152 // 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
153 };
ea99aeb26c95 (svn r11215) -Codechange: replace magic constants with less magic symbols. Patch by skidd13.
rubidium <rubidium@openttd.org>
parents: 7666
diff changeset
154
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
155 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
156
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
157 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
158 {
5668
3d6d9bff3dd8 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values.
peter1138 <peter1138@openttd.org>
parents: 5587
diff changeset
159 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
160 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
161
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
162 typedef void TownDrawTileProc(const TileInfo *ti);
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
163 static TownDrawTileProc *const _town_draw_tile_procs[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
164 TownDrawHouseLift
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
165 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
166
8791
2693434c1f4c (svn r12513) -Codechange: rename OriginalTileRandomiser something more descriptive
skidd13 <skidd13@openttd.org>
parents: 8787
diff changeset
167 /**
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
168 * 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
169 *
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
170 * @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
171 */
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
172 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
173 {
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
174 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
175 }
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
176
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
177 /**
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
178 * 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
179 * 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
180 * @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
181 */
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
182 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
183 {
6332
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for
maedhros <maedhros@openttd.org>
parents: 6257
diff changeset
184 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
185
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for
maedhros <maedhros@openttd.org>
parents: 6257
diff changeset
186 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
187 /* 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
188 * 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
189 * 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
190 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
191 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
192 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
193 } 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
194 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
195 }
6332
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for
maedhros <maedhros@openttd.org>
parents: 6257
diff changeset
196 }
5584
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 /* Retrieve pointer to the draw town tile struct */
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
199 const DrawBuildingsTileStruct *dcts = &_town_draw_tile_data[house_id << 4 | TileHash2Bit(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
200
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
201 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
202
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
203 DrawGroundSprite(dcts->ground.sprite, dcts->ground.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
204
8806
104bbcae351d (svn r12547) -Feature: invisibility options to make objects invisible instead of transparent
smatz <smatz@openttd.org>
parents: 8796
diff changeset
205 /* If houses are invisible, do not draw the upper part */
104bbcae351d (svn r12547) -Feature: invisibility options to make objects invisible instead of transparent
smatz <smatz@openttd.org>
parents: 8796
diff changeset
206 if (IsInvisibilitySet(TO_HOUSES)) return;
104bbcae351d (svn r12547) -Feature: invisibility options to make objects invisible instead of transparent
smatz <smatz@openttd.org>
parents: 8796
diff changeset
207
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 /* Add a house on top of the ground? */
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
209 SpriteID 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
210 if (image != 0) {
7333
7110c41ab174 (svn r10696) -Codechange: remove duplication of the "make sprite transparent" code.
rubidium <rubidium@openttd.org>
parents: 7226
diff changeset
211 AddSortableSpriteToDraw(image, dcts->building.pal,
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parents:
diff changeset
212 ti->x + dcts->subtile_x,
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parents:
diff changeset
213 ti->y + dcts->subtile_y,
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a9acd5d86f94 (svn r11102) -Codechange: remove some pointless addition+substractions. Patch by frosch.
rubidium <rubidium@openttd.org>
parents: 7566
diff changeset
214 dcts->width,
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rubidium <rubidium@openttd.org>
parents: 7566
diff changeset
215 dcts->height,
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parents:
diff changeset
216 dcts->dz,
7333
7110c41ab174 (svn r10696) -Codechange: remove duplication of the "make sprite transparent" code.
rubidium <rubidium@openttd.org>
parents: 7226
diff changeset
217 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
218 IsTransparencySet(TO_HOUSES)
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parents:
diff changeset
219 );
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diff changeset
220
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parents: 7847
diff changeset
221 if (IsTransparencySet(TO_HOUSES)) return;
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222 }
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223
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224 {
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diff changeset
225 int proc = dcts->draw_proc - 1;
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226
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diff changeset
227 if (proc >= 0) _town_draw_tile_procs[proc](ti);
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228 }
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229 }
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230
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diff changeset
231 static uint GetSlopeZ_Town(TileIndex tile, uint x, uint y)
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232 {
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233 return GetTileMaxZ(tile);
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234 }
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diff changeset
235
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d23fed9a51e2 (svn r14491) -Documentation: updates/additions of doxygen docs (Alberth)
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diff changeset
236 /** Tile callback routine */
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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>
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diff changeset
237 static Foundation GetFoundation_Town(TileIndex tile, Slope tileh)
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238 {
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rubidium <rubidium@openttd.org>
parents: 7333
diff changeset
239 return FlatteningFoundation(tileh);
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diff changeset
240 }
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241
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belugas <belugas@openttd.org>
parents: 6525
diff changeset
242 /**
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
243 * 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
244 * 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
245 * 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
246 * @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
247 */
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diff changeset
248 static void AnimateTile_Town(TileIndex tile)
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diff changeset
249 {
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maedhros <maedhros@openttd.org>
parents: 6257
diff changeset
250 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
251 AnimateNewHouseTile(tile);
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maedhros <maedhros@openttd.org>
parents: 6257
diff changeset
252 return;
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maedhros <maedhros@openttd.org>
parents: 6257
diff changeset
253 }
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for
maedhros <maedhros@openttd.org>
parents: 6257
diff changeset
254
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diff changeset
255 if (_tick_counter & 3) return;
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parents:
diff changeset
256
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
257 /* If the house is not one with a lift anymore, then stop this animating.
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belugas <belugas@openttd.org>
parents: 6357
diff changeset
258 * Not exactly sure when this happens, but probably when a house changes.
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belugas <belugas@openttd.org>
parents: 6357
diff changeset
259 * Before this was just a return...so it'd leak animated tiles..
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belugas <belugas@openttd.org>
parents: 6357
diff changeset
260 * That bug seems to have been here since day 1?? */
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maedhros <maedhros@openttd.org>
parents: 6257
diff changeset
261 if (!(GetHouseSpecs(GetHouseType(tile))->building_flags & BUILDING_IS_ANIMATED)) {
5584
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parents:
diff changeset
262 DeleteAnimatedTile(tile);
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diff changeset
263 return;
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264 }
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diff changeset
265
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maedhros <maedhros@openttd.org>
parents: 6257
diff changeset
266 if (!LiftHasDestination(tile)) {
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smatz <smatz@openttd.org>
parents: 8806
diff changeset
267 uint i;
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parents: 8806
diff changeset
268
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smatz <smatz@openttd.org>
parents: 8806
diff changeset
269 /* Building has 6 floors, number 0 .. 6, where 1 is illegal.
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parents: 8806
diff changeset
270 * This is due to the fact that the first floor is, in the graphics,
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271 * the height of 2 'normal' floors.
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diff changeset
272 * Furthermore, there are 6 lift positions from floor N (incl) to floor N + 1 (excl) */
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diff changeset
273 do {
8814
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diff changeset
274 i = RandomRange(7);
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diff changeset
275 } while (i == 1 || i * 6 == GetLiftPosition(tile));
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276
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diff changeset
277 SetLiftDestination(tile, i);
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diff changeset
278 }
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diff changeset
279
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diff changeset
280 int pos = GetLiftPosition(tile);
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diff changeset
281 int dest = GetLiftDestination(tile) * 6;
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diff changeset
282 pos += (pos < dest) ? 1 : -1;
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diff changeset
283 SetLiftPosition(tile, pos);
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diff changeset
284
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rubidium <rubidium@openttd.org>
parents: 8970
diff changeset
285 if (pos == dest) {
9bf1de259ada (svn r12801) -Codechange: remove the dependency of function.h in town_map.h
rubidium <rubidium@openttd.org>
parents: 8970
diff changeset
286 HaltLift(tile);
9bf1de259ada (svn r12801) -Codechange: remove the dependency of function.h in town_map.h
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diff changeset
287 DeleteAnimatedTile(tile);
9bf1de259ada (svn r12801) -Codechange: remove the dependency of function.h in town_map.h
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diff changeset
288 }
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diff changeset
289
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diff changeset
290 MarkTileDirtyByTile(tile);
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diff changeset
291 }
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diff changeset
292
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belugas <belugas@openttd.org>
parents: 6525
diff changeset
293 /**
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
294 * 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
295 * @param tile TileIndex of the tile to query
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belugas <belugas@openttd.org>
parents: 6525
diff changeset
296 * @param dist maximum distance to be accepted
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belugas <belugas@openttd.org>
parents: 6525
diff changeset
297 * @returns true if the tile correspond to the distance criteria
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belugas <belugas@openttd.org>
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diff changeset
298 */
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diff changeset
299 static bool IsCloseToTown(TileIndex tile, uint dist)
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diff changeset
300 {
8814
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parents: 8806
diff changeset
301 const Town *t;
5584
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diff changeset
302
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diff changeset
303 FOR_ALL_TOWNS(t) {
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diff changeset
304 if (DistanceManhattan(tile, t->xy) < dist) return true;
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diff changeset
305 }
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diff changeset
306 return false;
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diff changeset
307 }
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parents:
diff changeset
308
6534
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belugas <belugas@openttd.org>
parents: 6525
diff changeset
309 /**
7545
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parents: 7500
diff changeset
310 * Marks the town sign as needing a repaint.
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rubidium <rubidium@openttd.org>
parents: 7500
diff changeset
311 *
a84d70ad7876 (svn r11065) -Documentation [FS#1186]: of the dirty marking/repainting subsystem. Patch by Progman.
rubidium <rubidium@openttd.org>
parents: 7500
diff changeset
312 * This function marks the area of the sign of a town as dirty for repaint.
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rubidium <rubidium@openttd.org>
parents: 7500
diff changeset
313 *
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rubidium <rubidium@openttd.org>
parents: 7500
diff changeset
314 * @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
315 * @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
316 */
5584
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parents:
diff changeset
317 static void MarkTownSignDirty(Town *t)
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diff changeset
318 {
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parents:
diff changeset
319 MarkAllViewportsDirty(
6491
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rubidium <rubidium@openttd.org>
parents: 6486
diff changeset
320 t->sign.left - 6,
696f0e1b046e (svn r9672) -Cleanup: lots of coding style fixes around operands.
rubidium <rubidium@openttd.org>
parents: 6486
diff changeset
321 t->sign.top - 3,
696f0e1b046e (svn r9672) -Cleanup: lots of coding style fixes around operands.
rubidium <rubidium@openttd.org>
parents: 6486
diff changeset
322 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
323 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
324 );
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
325 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
326
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
327 /**
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 * 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
329 * 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
330 * @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
331 */
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
332 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
333 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
334 MarkTownSignDirty(t);
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
335 Point pt = RemapCoords2(TileX(t->xy) * TILE_SIZE, TileY(t->xy) * TILE_SIZE);
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
336 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
337 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
338 UpdateViewportSignPos(&t->sign, pt.x, pt.y - 24,
9413
512ea64da840 (svn r13325) -Codechange: split the client-side only settings from the settings stored in the savegame so there is no need to have a duplicate copy of it for new games.
rubidium <rubidium@openttd.org>
parents: 9387
diff changeset
339 _settings_client.gui.population_in_label ? STR_TOWN_LABEL_POP : STR_TOWN_LABEL);
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
340 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
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
7969
3f7b82356f85 (svn r11525) -Fix: do not do all kinds of 'updates' for town, waypoint, station and other signs when you haven't converted the map to the 'current' format as that means you are going to read data in the 'old' format when you assume that it is in the 'current' format.
rubidium <rubidium@openttd.org>
parents: 7967
diff changeset
343 /** Update the virtual coords needed to draw the town sign for all towns. */
3f7b82356f85 (svn r11525) -Fix: do not do all kinds of 'updates' for town, waypoint, station and other signs when you haven't converted the map to the 'current' format as that means you are going to read data in the 'old' format when you assume that it is in the 'current' format.
rubidium <rubidium@openttd.org>
parents: 7967
diff changeset
344 void UpdateAllTownVirtCoords()
3f7b82356f85 (svn r11525) -Fix: do not do all kinds of 'updates' for town, waypoint, station and other signs when you haven't converted the map to the 'current' format as that means you are going to read data in the 'old' format when you assume that it is in the 'current' format.
rubidium <rubidium@openttd.org>
parents: 7967
diff changeset
345 {
3f7b82356f85 (svn r11525) -Fix: do not do all kinds of 'updates' for town, waypoint, station and other signs when you haven't converted the map to the 'current' format as that means you are going to read data in the 'old' format when you assume that it is in the 'current' format.
rubidium <rubidium@openttd.org>
parents: 7967
diff changeset
346 Town *t;
3f7b82356f85 (svn r11525) -Fix: do not do all kinds of 'updates' for town, waypoint, station and other signs when you haven't converted the map to the 'current' format as that means you are going to read data in the 'old' format when you assume that it is in the 'current' format.
rubidium <rubidium@openttd.org>
parents: 7967
diff changeset
347 FOR_ALL_TOWNS(t) {
3f7b82356f85 (svn r11525) -Fix: do not do all kinds of 'updates' for town, waypoint, station and other signs when you haven't converted the map to the 'current' format as that means you are going to read data in the 'old' format when you assume that it is in the 'current' format.
rubidium <rubidium@openttd.org>
parents: 7967
diff changeset
348 UpdateTownVirtCoord(t);
3f7b82356f85 (svn r11525) -Fix: do not do all kinds of 'updates' for town, waypoint, station and other signs when you haven't converted the map to the 'current' format as that means you are going to read data in the 'old' format when you assume that it is in the 'current' format.
rubidium <rubidium@openttd.org>
parents: 7967
diff changeset
349 }
3f7b82356f85 (svn r11525) -Fix: do not do all kinds of 'updates' for town, waypoint, station and other signs when you haven't converted the map to the 'current' format as that means you are going to read data in the 'old' format when you assume that it is in the 'current' format.
rubidium <rubidium@openttd.org>
parents: 7967
diff changeset
350 }
3f7b82356f85 (svn r11525) -Fix: do not do all kinds of 'updates' for town, waypoint, station and other signs when you haven't converted the map to the 'current' format as that means you are going to read data in the 'old' format when you assume that it is in the 'current' format.
rubidium <rubidium@openttd.org>
parents: 7967
diff changeset
351
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
352 /**
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
353 * 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
354 * @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
355 * @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
356 */
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
357 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
358 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
359 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
360 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
361 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
362
9387
a240dd49a2e8 (svn r13297) -Codechange: Use GUIList for the town directory window
peter1138 <peter1138@openttd.org>
parents: 9358
diff changeset
363 InvalidateWindowData(WC_TOWN_DIRECTORY, 0, 1);
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
364 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
365
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
366 /**
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
367 * 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
368 * 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
369 * @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
370 */
6247
57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo()
rubidium <rubidium@openttd.org>
parents: 6201
diff changeset
371 uint32 GetWorldPopulation()
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
372 {
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
373 uint32 pop = 0;
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
374 const Town *t;
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
375
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
376 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
377 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
378 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
379
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
380 /**
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
381 * 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
382 * @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
383 */
5584
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KUDr <KUDr@openttd.org>
parents:
diff changeset
384 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
385 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
386 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
387
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
388 /* 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
389 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
390
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
391 /* 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
392 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
393 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
394
9018
9dcf32675eb5 (svn r12817) -Feature: the ability to play NewGRF sounds for industries and stations.
rubidium <rubidium@openttd.org>
parents: 9006
diff changeset
395 const HouseSpec *hs = GetHouseSpecs(GetHouseType(tile));
9dcf32675eb5 (svn r12817) -Feature: the ability to play NewGRF sounds for industries and stations.
rubidium <rubidium@openttd.org>
parents: 9006
diff changeset
396
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
397 /* Check and/or */
9018
9dcf32675eb5 (svn r12817) -Feature: the ability to play NewGRF sounds for industries and stations.
rubidium <rubidium@openttd.org>
parents: 9006
diff changeset
398 if (HasBit(hs->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
399 uint16 callback_res = GetHouseCallback(CBID_HOUSE_CONSTRUCTION_STATE_CHANGE, 0, 0, GetHouseType(tile), GetTownByTile(tile), tile);
9018
9dcf32675eb5 (svn r12817) -Feature: the ability to play NewGRF sounds for industries and stations.
rubidium <rubidium@openttd.org>
parents: 9006
diff changeset
400 if (callback_res != CALLBACK_FAILED) ChangeHouseAnimationFrame(hs->grffile, tile, callback_res);
6332
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for
maedhros <maedhros@openttd.org>
parents: 6257
diff changeset
401 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
402
6332
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for
maedhros <maedhros@openttd.org>
parents: 6257
diff changeset
403 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
404 /* 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
405 * building to the town. */
9018
9dcf32675eb5 (svn r12817) -Feature: the ability to play NewGRF sounds for industries and stations.
rubidium <rubidium@openttd.org>
parents: 9006
diff changeset
406 ChangePopulation(GetTownByTile(tile), hs->population);
10360
d352cf399eb7 (svn r14611) -Fix (r13437)[FS#2421]: Store the age of a house in the map array instead of the construction year.
frosch <frosch@openttd.org>
parents: 10345
diff changeset
407 ResetHouseAge(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
408 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
409 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
410 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
411
10260
d23fed9a51e2 (svn r14491) -Documentation: updates/additions of doxygen docs (Alberth)
rubidium <rubidium@openttd.org>
parents: 10259
diff changeset
412 /** Make the house advance in its construction stages until completion
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
413 * @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
414 */
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
415 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
416 {
6332
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for
maedhros <maedhros@openttd.org>
parents: 6257
diff changeset
417 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
418 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
419 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
420 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
421 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
422 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
423
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
424 /**
10260
d23fed9a51e2 (svn r14491) -Documentation: updates/additions of doxygen docs (Alberth)
rubidium <rubidium@openttd.org>
parents: 10259
diff changeset
425 * Tile callback function.
d23fed9a51e2 (svn r14491) -Documentation: updates/additions of doxygen docs (Alberth)
rubidium <rubidium@openttd.org>
parents: 10259
diff changeset
426 *
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
427 * 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
428 * @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
429 */
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
430 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
431 {
6332
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for
maedhros <maedhros@openttd.org>
parents: 6257
diff changeset
432 HouseID house_id = 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
433
6332
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for
maedhros <maedhros@openttd.org>
parents: 6257
diff changeset
434 /* 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
435 * 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
436 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
437
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for
maedhros <maedhros@openttd.org>
parents: 6257
diff changeset
438 if (!IsHouseCompleted(tile)) {
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
439 /* 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
440 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
441 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
442 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
443
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
444 const HouseSpec *hs = GetHouseSpecs(house_id);
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
445
6332
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for
maedhros <maedhros@openttd.org>
parents: 6257
diff changeset
446 /* 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
447 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
448 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
449 !LiftHasDestination(tile) &&
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
450 Chance16(1, 2)) {
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
451 AddAnimatedTile(tile);
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
452 }
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
453
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
454 Town *t = GetTownByTile(tile);
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
455 uint32 r = Random();
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
456
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7903
diff changeset
457 if (HasBit(hs->callback_mask, CBM_HOUSE_PRODUCE_CARGO)) {
6645
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production)
peter1138 <peter1138@openttd.org>
parents: 6642
diff changeset
458 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
459 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
460
8287
988d9721ef31 (svn r11851) -Codechange: A few magic numbers removal, plus a little code style
belugas <belugas@openttd.org>
parents: 8268
diff changeset
461 if (callback == CALLBACK_FAILED || callback == CALLBACK_HOUSEPRODCARGO_END) break;
6645
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production)
peter1138 <peter1138@openttd.org>
parents: 6642
diff changeset
462
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production)
peter1138 <peter1138@openttd.org>
parents: 6642
diff changeset
463 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
464 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
465
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production)
peter1138 <peter1138@openttd.org>
parents: 6642
diff changeset
466 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
467 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
468
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production)
peter1138 <peter1138@openttd.org>
parents: 6642
diff changeset
469 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
470 switch (cs->town_effect) {
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production)
peter1138 <peter1138@openttd.org>
parents: 6642
diff changeset
471 case TE_PASSENGERS:
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production)
peter1138 <peter1138@openttd.org>
parents: 6642
diff changeset
472 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
473 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
474 break;
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production)
peter1138 <peter1138@openttd.org>
parents: 6642
diff changeset
475
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production)
peter1138 <peter1138@openttd.org>
parents: 6642
diff changeset
476 case TE_MAIL:
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production)
peter1138 <peter1138@openttd.org>
parents: 6642
diff changeset
477 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
478 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
479 break;
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production)
peter1138 <peter1138@openttd.org>
parents: 6642
diff changeset
480
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production)
peter1138 <peter1138@openttd.org>
parents: 6642
diff changeset
481 default:
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production)
peter1138 <peter1138@openttd.org>
parents: 6642
diff changeset
482 break;
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production)
peter1138 <peter1138@openttd.org>
parents: 6642
diff changeset
483 }
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production)
peter1138 <peter1138@openttd.org>
parents: 6642
diff changeset
484 }
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production)
peter1138 <peter1138@openttd.org>
parents: 6642
diff changeset
485 } else {
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production)
peter1138 <peter1138@openttd.org>
parents: 6642
diff changeset
486 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
487 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
488
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production)
peter1138 <peter1138@openttd.org>
parents: 6642
diff changeset
489 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
490 t->new_max_pass += amt;
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
491 t->new_act_pass += MoveGoodsToStation(tile, 1, 1, CT_PASSENGERS, amt);
6645
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production)
peter1138 <peter1138@openttd.org>
parents: 6642
diff changeset
492 }
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production)
peter1138 <peter1138@openttd.org>
parents: 6642
diff changeset
493
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production)
peter1138 <peter1138@openttd.org>
parents: 6642
diff changeset
494 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
495 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
496
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production)
peter1138 <peter1138@openttd.org>
parents: 6642
diff changeset
497 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
498 t->new_max_mail += amt;
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
499 t->new_act_mail += MoveGoodsToStation(tile, 1, 1, CT_MAIL, amt);
6645
75841d480476 (svn r9876) -Codechange: [NewHouses] Add support for callback 2E (cargo production)
peter1138 <peter1138@openttd.org>
parents: 6642
diff changeset
500 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
501 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
502
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
503 _current_company = OWNER_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
504
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
505 if (hs->building_flags & BUILDING_HAS_1_TILE &&
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7903
diff changeset
506 HasBit(t->flags12, TOWN_IS_FUNDED) &&
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
507 CanDeleteHouse(tile) &&
10360
d352cf399eb7 (svn r14611) -Fix (r13437)[FS#2421]: Store the age of a house in the map array instead of the construction year.
frosch <frosch@openttd.org>
parents: 10345
diff changeset
508 GetHouseAge(tile) >= 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
509 --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
510 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
511
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
512 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
513
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
514 /* Rebuild with another house? */
8485
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
515 if (GB(r, 24, 8) >= 12) BuildTownHouse(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
516 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
517
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
518 _current_company = 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
519 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
520
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
521 /**
10260
d23fed9a51e2 (svn r14491) -Documentation: updates/additions of doxygen docs (Alberth)
rubidium <rubidium@openttd.org>
parents: 10259
diff changeset
522 * Dummy tile callback function for handling tile clicks in towns
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
523 * @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
524 */
10532
d33755b6159a (svn r14789) -Feature: allow scrolling with the left mouse button pressed (if enabled). Primarily useful for systems with touch screen (aapo)
rubidium <rubidium@openttd.org>
parents: 10499
diff changeset
525 static bool ClickTile_Town(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
526 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
527 /* not used */
10532
d33755b6159a (svn r14789) -Feature: allow scrolling with the left mouse button pressed (if enabled). Primarily useful for systems with touch screen (aapo)
rubidium <rubidium@openttd.org>
parents: 10499
diff changeset
528 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
529 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
530
6943
fd42cb9816c6 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate.
rubidium <rubidium@openttd.org>
parents: 6914
diff changeset
531 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
532 {
10696
7edccbb67398 (svn r15027) -Merge: tomatos and bananas left to be, here is NoAI for all to see.
truebrain <truebrain@openttd.org>
parents: 10681
diff changeset
533 if (flags & DC_AUTO) 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
534 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
535
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
536 const HouseSpec *hs = GetHouseSpecs(GetHouseType(tile));
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
537
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
538 CommandCost cost(EXPENSES_CONSTRUCTION);
9463
371c474da67e (svn r13383) -Codechange: Put the cost of house removal in a class member
belugas <belugas@openttd.org>
parents: 9450
diff changeset
539 cost.AddCost(hs->GetRemovalCost());
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
540
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
541 int 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
542 _cleared_town_rating += rating;
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
543 Town *t = _cleared_town = GetTownByTile(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
544
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
545 if (IsValidCompanyID(_current_company)) {
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
546 if (rating > t->ratings[_current_company] && !(flags & DC_NO_TOWN_RATING) && !_cheats.magic_bulldozer.value) {
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
547 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
548 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
549 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
550 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
551
8232
cca79a4335e0 (svn r11795) -Fix [FS#1616]: take town rating into account when testing if a command can be executed.
glx <glx@openttd.org>
parents: 8230
diff changeset
552 ChangeTownRating(t, -rating, RATING_HOUSE_MINIMUM);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
553 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
554 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
555 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
556
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
557 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
558 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
559
8846
838e1d6a0321 (svn r12596) -Feature: show what cargos a station could be supplied with. Patch by Roujin.
rubidium <rubidium@openttd.org>
parents: 8818
diff changeset
560 static void GetProducedCargo_Town(TileIndex tile, CargoID *b)
838e1d6a0321 (svn r12596) -Feature: show what cargos a station could be supplied with. Patch by Roujin.
rubidium <rubidium@openttd.org>
parents: 8818
diff changeset
561 {
838e1d6a0321 (svn r12596) -Feature: show what cargos a station could be supplied with. Patch by Roujin.
rubidium <rubidium@openttd.org>
parents: 8818
diff changeset
562 HouseID house_id = GetHouseType(tile);
838e1d6a0321 (svn r12596) -Feature: show what cargos a station could be supplied with. Patch by Roujin.
rubidium <rubidium@openttd.org>
parents: 8818
diff changeset
563 const HouseSpec *hs = GetHouseSpecs(house_id);
838e1d6a0321 (svn r12596) -Feature: show what cargos a station could be supplied with. Patch by Roujin.
rubidium <rubidium@openttd.org>
parents: 8818
diff changeset
564 Town *t = GetTownByTile(tile);
838e1d6a0321 (svn r12596) -Feature: show what cargos a station could be supplied with. Patch by Roujin.
rubidium <rubidium@openttd.org>
parents: 8818
diff changeset
565
838e1d6a0321 (svn r12596) -Feature: show what cargos a station could be supplied with. Patch by Roujin.
rubidium <rubidium@openttd.org>
parents: 8818
diff changeset
566 if (HasBit(hs->callback_mask, CBM_HOUSE_PRODUCE_CARGO)) {
838e1d6a0321 (svn r12596) -Feature: show what cargos a station could be supplied with. Patch by Roujin.
rubidium <rubidium@openttd.org>
parents: 8818
diff changeset
567 for (uint i = 0; i < 256; i++) {
838e1d6a0321 (svn r12596) -Feature: show what cargos a station could be supplied with. Patch by Roujin.
rubidium <rubidium@openttd.org>
parents: 8818
diff changeset
568 uint16 callback = GetHouseCallback(CBID_HOUSE_PRODUCE_CARGO, i, 0, house_id, t, tile);
838e1d6a0321 (svn r12596) -Feature: show what cargos a station could be supplied with. Patch by Roujin.
rubidium <rubidium@openttd.org>
parents: 8818
diff changeset
569
838e1d6a0321 (svn r12596) -Feature: show what cargos a station could be supplied with. Patch by Roujin.
rubidium <rubidium@openttd.org>
parents: 8818
diff changeset
570 if (callback == CALLBACK_FAILED || callback == CALLBACK_HOUSEPRODCARGO_END) break;
838e1d6a0321 (svn r12596) -Feature: show what cargos a station could be supplied with. Patch by Roujin.
rubidium <rubidium@openttd.org>
parents: 8818
diff changeset
571
838e1d6a0321 (svn r12596) -Feature: show what cargos a station could be supplied with. Patch by Roujin.
rubidium <rubidium@openttd.org>
parents: 8818
diff changeset
572 CargoID cargo = GetCargoTranslation(GB(callback, 8, 7), hs->grffile);
838e1d6a0321 (svn r12596) -Feature: show what cargos a station could be supplied with. Patch by Roujin.
rubidium <rubidium@openttd.org>
parents: 8818
diff changeset
573
838e1d6a0321 (svn r12596) -Feature: show what cargos a station could be supplied with. Patch by Roujin.
rubidium <rubidium@openttd.org>
parents: 8818
diff changeset
574 if (cargo == CT_INVALID) continue;
838e1d6a0321 (svn r12596) -Feature: show what cargos a station could be supplied with. Patch by Roujin.
rubidium <rubidium@openttd.org>
parents: 8818
diff changeset
575 *(b++) = cargo;
838e1d6a0321 (svn r12596) -Feature: show what cargos a station could be supplied with. Patch by Roujin.
rubidium <rubidium@openttd.org>
parents: 8818
diff changeset
576 }
838e1d6a0321 (svn r12596) -Feature: show what cargos a station could be supplied with. Patch by Roujin.
rubidium <rubidium@openttd.org>
parents: 8818
diff changeset
577 } else {
838e1d6a0321 (svn r12596) -Feature: show what cargos a station could be supplied with. Patch by Roujin.
rubidium <rubidium@openttd.org>
parents: 8818
diff changeset
578 if (hs->population > 0) {
838e1d6a0321 (svn r12596) -Feature: show what cargos a station could be supplied with. Patch by Roujin.
rubidium <rubidium@openttd.org>
parents: 8818
diff changeset
579 *(b++) = CT_PASSENGERS;
838e1d6a0321 (svn r12596) -Feature: show what cargos a station could be supplied with. Patch by Roujin.
rubidium <rubidium@openttd.org>
parents: 8818
diff changeset
580 }
838e1d6a0321 (svn r12596) -Feature: show what cargos a station could be supplied with. Patch by Roujin.
rubidium <rubidium@openttd.org>
parents: 8818
diff changeset
581 if (hs->mail_generation > 0) {
838e1d6a0321 (svn r12596) -Feature: show what cargos a station could be supplied with. Patch by Roujin.
rubidium <rubidium@openttd.org>
parents: 8818
diff changeset
582 *(b++) = CT_MAIL;
838e1d6a0321 (svn r12596) -Feature: show what cargos a station could be supplied with. Patch by Roujin.
rubidium <rubidium@openttd.org>
parents: 8818
diff changeset
583 }
838e1d6a0321 (svn r12596) -Feature: show what cargos a station could be supplied with. Patch by Roujin.
rubidium <rubidium@openttd.org>
parents: 8818
diff changeset
584 }
838e1d6a0321 (svn r12596) -Feature: show what cargos a station could be supplied with. Patch by Roujin.
rubidium <rubidium@openttd.org>
parents: 8818
diff changeset
585 }
838e1d6a0321 (svn r12596) -Feature: show what cargos a station could be supplied with. Patch by Roujin.
rubidium <rubidium@openttd.org>
parents: 8818
diff changeset
586
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
587 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
588 {
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
589 const 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
590 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
591
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
592 /* 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
593 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
594 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
595 }
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
596
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
597 /* Check for custom accepted cargo types */
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7903
diff changeset
598 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
599 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
600 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
601 /* 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
602 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
603 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
604 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
605 }
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
606 }
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
607
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
608 /* Check for custom cargo acceptance */
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7903
diff changeset
609 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
610 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
611 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
612 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
613 if (accepts[1] != CT_INVALID) ac[accepts[1]] = GB(callback, 4, 4);
9413
512ea64da840 (svn r13325) -Codechange: split the client-side only settings from the settings stored in the savegame so there is no need to have a duplicate copy of it for new games.
rubidium <rubidium@openttd.org>
parents: 9387
diff changeset
614 if (_settings_game.game_creation.landscape != LT_TEMPERATE && HasBit(callback, 12)) {
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
615 /* 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
616 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
617 } 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
618 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
619 }
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
620 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
621 }
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
622 }
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
623
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
624 /* 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
625 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
626 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
627 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
628 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
629
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
630 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
631 {
10837
191f10c27915 (svn r15172) -Feature: Allow a grf to customize house name via callback 0x14D, during Tile Inquiry process
belugas <belugas@openttd.org>
parents: 10814
diff changeset
632 const HouseID house = GetHouseType(tile);
191f10c27915 (svn r15172) -Feature: Allow a grf to customize house name via callback 0x14D, during Tile Inquiry process
belugas <belugas@openttd.org>
parents: 10814
diff changeset
633 const HouseSpec *hs = GetHouseSpecs(house);
191f10c27915 (svn r15172) -Feature: Allow a grf to customize house name via callback 0x14D, during Tile Inquiry process
belugas <belugas@openttd.org>
parents: 10814
diff changeset
634 bool house_completed = IsHouseCompleted(tile);
9714
cb9766ae1255 (svn r13830) -Feature: show additional NewGRF info in the Tile Info window for stations, houses and industries
smatz <smatz@openttd.org>
parents: 9659
diff changeset
635
cb9766ae1255 (svn r13830) -Feature: show additional NewGRF info in the Tile Info window for stations, houses and industries
smatz <smatz@openttd.org>
parents: 9659
diff changeset
636 td->str = hs->building_name;
10837
191f10c27915 (svn r15172) -Feature: Allow a grf to customize house name via callback 0x14D, during Tile Inquiry process
belugas <belugas@openttd.org>
parents: 10814
diff changeset
637
191f10c27915 (svn r15172) -Feature: Allow a grf to customize house name via callback 0x14D, during Tile Inquiry process
belugas <belugas@openttd.org>
parents: 10814
diff changeset
638 uint16 callback_res = GetHouseCallback(CBID_HOUSE_CUSTOM_NAME, house_completed ? 1 : 0, 0, house, GetTownByTile(tile), tile);
191f10c27915 (svn r15172) -Feature: Allow a grf to customize house name via callback 0x14D, during Tile Inquiry process
belugas <belugas@openttd.org>
parents: 10814
diff changeset
639 if (callback_res != CALLBACK_FAILED) {
191f10c27915 (svn r15172) -Feature: Allow a grf to customize house name via callback 0x14D, during Tile Inquiry process
belugas <belugas@openttd.org>
parents: 10814
diff changeset
640 StringID new_name = GetGRFStringID(hs->grffile->grfid, 0xD000 + callback_res);
191f10c27915 (svn r15172) -Feature: Allow a grf to customize house name via callback 0x14D, during Tile Inquiry process
belugas <belugas@openttd.org>
parents: 10814
diff changeset
641 if (new_name != STR_NULL && new_name != STR_UNDEFINED) {
191f10c27915 (svn r15172) -Feature: Allow a grf to customize house name via callback 0x14D, during Tile Inquiry process
belugas <belugas@openttd.org>
parents: 10814
diff changeset
642 td->str = new_name;
191f10c27915 (svn r15172) -Feature: Allow a grf to customize house name via callback 0x14D, during Tile Inquiry process
belugas <belugas@openttd.org>
parents: 10814
diff changeset
643 }
191f10c27915 (svn r15172) -Feature: Allow a grf to customize house name via callback 0x14D, during Tile Inquiry process
belugas <belugas@openttd.org>
parents: 10814
diff changeset
644 }
191f10c27915 (svn r15172) -Feature: Allow a grf to customize house name via callback 0x14D, during Tile Inquiry process
belugas <belugas@openttd.org>
parents: 10814
diff changeset
645
191f10c27915 (svn r15172) -Feature: Allow a grf to customize house name via callback 0x14D, during Tile Inquiry process
belugas <belugas@openttd.org>
parents: 10814
diff changeset
646 if (!house_completed) {
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
647 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
648 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
649 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
650
9714
cb9766ae1255 (svn r13830) -Feature: show additional NewGRF info in the Tile Info window for stations, houses and industries
smatz <smatz@openttd.org>
parents: 9659
diff changeset
651 if (hs->grffile != NULL) {
cb9766ae1255 (svn r13830) -Feature: show additional NewGRF info in the Tile Info window for stations, houses and industries
smatz <smatz@openttd.org>
parents: 9659
diff changeset
652 const GRFConfig *gc = GetGRFConfig(hs->grffile->grfid);
cb9766ae1255 (svn r13830) -Feature: show additional NewGRF info in the Tile Info window for stations, houses and industries
smatz <smatz@openttd.org>
parents: 9659
diff changeset
653 td->grf = gc->name;
cb9766ae1255 (svn r13830) -Feature: show additional NewGRF info in the Tile Info window for stations, houses and industries
smatz <smatz@openttd.org>
parents: 9659
diff changeset
654 }
cb9766ae1255 (svn r13830) -Feature: show additional NewGRF info in the Tile Info window for stations, houses and industries
smatz <smatz@openttd.org>
parents: 9659
diff changeset
655
9322
258ab31489e0 (svn r13206) -Feature(ette): Display all owners of a tile in the tile-info-window.
frosch <frosch@openttd.org>
parents: 9234
diff changeset
656 td->owner[0] = 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
657 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
658
8616
9e46ac001a8c (svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus().
frosch <frosch@openttd.org>
parents: 8596
diff changeset
659 static TrackStatus GetTileTrackStatus_Town(TileIndex tile, TransportType mode, uint sub_mode, DiagDirection side)
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
660 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
661 /* 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
662 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
663 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
664
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
665 static void ChangeTileOwner_Town(TileIndex tile, Owner old_owner, Owner new_owner)
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
666 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
667 /* 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
668 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
669
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
670 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
671
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
672 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
673 {
7928
4e8dfd103163 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7903
diff changeset
674 if (HasBit(t->flags12, TOWN_IS_FUNDED)) {
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
675 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
676 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
677 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
678 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
679 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
680 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
681 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
682 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
683 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
684 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
685
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
686 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
687 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
688
6247
57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo()
rubidium <rubidium@openttd.org>
parents: 6201
diff changeset
689 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
690 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
691 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
692
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
693 /* 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
694 * 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
695 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
696 _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
697 _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
698 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
699
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
700 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
701 _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
702
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
703 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
704 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
705 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
706
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
707 /**
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
708 * 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
709 *
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 * @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
711 * @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
712 * @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
713 * @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
714 */
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 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
716 {
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
717 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
718 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
719
7225
2d9785c79784 (svn r10504) -Codechange: Shorten the test if no track bit has been found
belugas <belugas@openttd.org>
parents: 7215
diff changeset
720 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
721 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
722 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
723 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
724 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
725 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
726 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
727 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
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
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
730 /**
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use.
belugas <belugas@openttd.org>
parents: 6560
diff changeset
731 * 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
732 *
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use.
belugas <belugas@openttd.org>
parents: 6560
diff changeset
733 * @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
734 * @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
735 * @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
736 * @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
737 * 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
738 */
8451
af88cc5ebb4b (svn r12021) -Cleanup: Make some parts of the town growth a bit more descriptive
skidd13 <skidd13@openttd.org>
parents: 8359
diff changeset
739 static bool IsNeighborRoadTile(TileIndex tile, const 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
740 {
8451
af88cc5ebb4b (svn r12021) -Cleanup: Make some parts of the town growth a bit more descriptive
skidd13 <skidd13@openttd.org>
parents: 8359
diff changeset
741 /* Lookup table for the used diff values */
af88cc5ebb4b (svn r12021) -Cleanup: Make some parts of the town growth a bit more descriptive
skidd13 <skidd13@openttd.org>
parents: 8359
diff changeset
742 const TileIndexDiff tid_lt[3] = {
af88cc5ebb4b (svn r12021) -Cleanup: Make some parts of the town growth a bit more descriptive
skidd13 <skidd13@openttd.org>
parents: 8359
diff changeset
743 TileOffsByDiagDir(ChangeDiagDir(dir, DIAGDIRDIFF_90RIGHT)),
af88cc5ebb4b (svn r12021) -Cleanup: Make some parts of the town growth a bit more descriptive
skidd13 <skidd13@openttd.org>
parents: 8359
diff changeset
744 TileOffsByDiagDir(ChangeDiagDir(dir, DIAGDIRDIFF_90LEFT)),
af88cc5ebb4b (svn r12021) -Cleanup: Make some parts of the town growth a bit more descriptive
skidd13 <skidd13@openttd.org>
parents: 8359
diff changeset
745 TileOffsByDiagDir(ReverseDiagDir(dir)),
af88cc5ebb4b (svn r12021) -Cleanup: Make some parts of the town growth a bit more descriptive
skidd13 <skidd13@openttd.org>
parents: 8359
diff changeset
746 };
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
747
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
748 /* 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
749 * 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
750 * Therefore we start at 4. The 4 is used because
8451
af88cc5ebb4b (svn r12021) -Cleanup: Make some parts of the town growth a bit more descriptive
skidd13 <skidd13@openttd.org>
parents: 8359
diff changeset
751 * there are 4 tiles per distance step to check. */
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
752 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
753 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
754 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
755 /* 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
756 * for each uneven value the left TileIndexDiff
8451
af88cc5ebb4b (svn r12021) -Cleanup: Make some parts of the town growth a bit more descriptive
skidd13 <skidd13@openttd.org>
parents: 8359
diff changeset
757 * for each with 2nd bit set (2,3,6,7,..) add the reversed TileIndexDiff */
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
758 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
759 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
760
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
761 cur = (uint)(pos / 4) * cur; // Multiply for the fitting distance
10855
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map.
Yexo <Yexo@openttd.org>
parents: 10837
diff changeset
762 if (IsValidTile(tile + TileXY(TileX(cur) / 2, TileY(cur) / 2)) && IsValidTile(tile + cur) && GetTownRoadBits(TILE_ADD(tile, cur)) & DiagDirToRoadBits((pos & 2) ? dir : ReverseDiagDir(dir))) return true;
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
763 }
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
764 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
765 }
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use.
belugas <belugas@openttd.org>
parents: 6560
diff changeset
766
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
767 /**
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
768 * 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
769 *
8796
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
770 * @param t The current 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
771 * @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
772 * @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
773 * @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
774 */
8796
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
775 static bool IsRoadAllowedHere(Town *t, 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
776 {
8451
af88cc5ebb4b (svn r12021) -Cleanup: Make some parts of the town growth a bit more descriptive
skidd13 <skidd13@openttd.org>
parents: 8359
diff changeset
777 if (TileX(tile) < 2 || TileX(tile) >= MapMaxX() || TileY(tile) < 2 || TileY(tile) >= MapMaxY()) 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
778
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
779 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
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 for (;;) {
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
782 /* 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
783 if (GetTownRoadBits(tile) == ROAD_NONE) {
8451
af88cc5ebb4b (svn r12021) -Cleanup: Make some parts of the town growth a bit more descriptive
skidd13 <skidd13@openttd.org>
parents: 8359
diff changeset
784 /* No, try if we are able to build a road piece there.
af88cc5ebb4b (svn r12021) -Cleanup: Make some parts of the town growth a bit more descriptive
skidd13 <skidd13@openttd.org>
parents: 8359
diff changeset
785 * If that fails clear the land, and if that fails exit.
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
786 * 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
787 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
788 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
789 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
790 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
791
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 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
793 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
794 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
795 /* Tile has no slope */
8796
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
796 switch (t->GetActiveLayout()) {
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 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
798
8451
af88cc5ebb4b (svn r12021) -Cleanup: Make some parts of the town growth a bit more descriptive
skidd13 <skidd13@openttd.org>
parents: 8359
diff changeset
799 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
800 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
801
8451
af88cc5ebb4b (svn r12021) -Cleanup: Make some parts of the town growth a bit more descriptive
skidd13 <skidd13@openttd.org>
parents: 8359
diff changeset
802 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
803 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
804 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
805 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
806
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
807 /* 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
808 * maybe terraform some. */
7885
db330f75b899 (svn r11436) -Fix [FS#1439]: Towns would not build roads on slopes. Patch by divide.
rubidium <rubidium@openttd.org>
parents: 7880
diff changeset
809 desired_slope = (dir == DIAGDIR_NW || dir == DIAGDIR_SE) ? SLOPE_NW : SLOPE_NE;
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
810 if (desired_slope != cur_slope && ComplementSlope(desired_slope) != cur_slope) {
7967
e30c5ec2d272 (svn r11523) -Codechange: Move the CHANCE macros to core/random_func.cpp cause they depend on Random()
skidd13 <skidd13@openttd.org>
parents: 7931
diff changeset
811 if (Chance16(1, 8)) {
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
812 CommandCost res = CMD_ERROR;
7967
e30c5ec2d272 (svn r11523) -Codechange: Move the CHANCE macros to core/random_func.cpp cause they depend on Random()
skidd13 <skidd13@openttd.org>
parents: 7931
diff changeset
813 if (!_generating_world && Chance16(1, 10)) {
8451
af88cc5ebb4b (svn r12021) -Cleanup: Make some parts of the town growth a bit more descriptive
skidd13 <skidd13@openttd.org>
parents: 8359
diff changeset
814 /* Note: Do not replace "^ SLOPE_ELEVATED" with ComplementSlope(). The slope might be steep. */
af88cc5ebb4b (svn r12021) -Cleanup: Make some parts of the town growth a bit more descriptive
skidd13 <skidd13@openttd.org>
parents: 8359
diff changeset
815 res = DoCommand(tile, Chance16(1, 16) ? cur_slope : cur_slope ^ SLOPE_ELEVATED, 0,
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
816 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
817 }
7967
e30c5ec2d272 (svn r11523) -Codechange: Move the CHANCE macros to core/random_func.cpp cause they depend on Random()
skidd13 <skidd13@openttd.org>
parents: 7931
diff changeset
818 if (CmdFailed(res) && Chance16(1, 3)) {
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
819 /* 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
820 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
821 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
822 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
823 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
824 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
825 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
826 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
827 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
828
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
829 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
830 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
831 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
832
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
833 CommandCost r = DoCommand(tile, edges, dir, DC_AUTO | DC_NO_WATER, CMD_TERRAFORM_LAND);
8818
57a0d6670e05 (svn r12564) -Fix: towns couldn't terraform when inflation rised terraform prices enough
smatz <smatz@openttd.org>
parents: 8816
diff changeset
834 if (CmdFailed(r) || r.GetCost() >= (_price.terraform + 2) * 8) 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
835 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
836 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
837 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
838
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
839 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
840 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
841 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
842
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
843 /* 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
844 if (IsTileType(tile, MP_HOUSE)) return;
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
845 Slope tileh = GetTileSlope(tile, 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
846 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
847
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
848 /* First try up, then down */
8451
af88cc5ebb4b (svn r12021) -Cleanup: Make some parts of the town growth a bit more descriptive
skidd13 <skidd13@openttd.org>
parents: 8359
diff changeset
849 if (!TerraformTownTile(tile, ~tileh & SLOPE_ELEVATED, 1)) {
af88cc5ebb4b (svn r12021) -Cleanup: Make some parts of the town growth a bit more descriptive
skidd13 <skidd13@openttd.org>
parents: 8359
diff changeset
850 TerraformTownTile(tile, tileh & SLOPE_ELEVATED, 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
851 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
852 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
853
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
854 /**
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use.
belugas <belugas@openttd.org>
parents: 6560
diff changeset
855 * 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
856 *
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use.
belugas <belugas@openttd.org>
parents: 6560
diff changeset
857 * @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
858 * @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
859 * @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
860 * @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
861 * 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
862 */
8796
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
863 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
864 {
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use.
belugas <belugas@openttd.org>
parents: 6560
diff changeset
865 /* 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
866 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
867 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
868
8796
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
869 switch (t->GetActiveLayout()) {
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
870 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
871
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use.
belugas <belugas@openttd.org>
parents: 6560
diff changeset
872 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
873 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
874 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
875 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
876
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use.
belugas <belugas@openttd.org>
parents: 6560
diff changeset
877 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
878 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
879 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
880 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
881 }
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use.
belugas <belugas@openttd.org>
parents: 6560
diff changeset
882
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
883 /* 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
884 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
885
f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13.
rubidium <rubidium@openttd.org>
parents: 7762
diff changeset
886 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
887
f0585ed32dd3 (svn r11315) -Fix [FS#1353]: towns are not growing beyond height differences. Patch by skidd13.
rubidium <rubidium@openttd.org>
parents: 7762
diff changeset
888 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
889 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
890 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
891 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
892 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
893 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
894 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
895 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
896 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
897 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
898 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
899 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
900 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
901 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
902 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
903 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
904 }
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
905
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
906 /* 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
907 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
908 /* 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
909 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
910 }
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use.
belugas <belugas@openttd.org>
parents: 6560
diff changeset
911
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use.
belugas <belugas@openttd.org>
parents: 6560
diff changeset
912 /**
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
913 * 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
914 * 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
915 * 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
916 * 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
917 *
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
918 * @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
919 * @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
920 * @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
921 */
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
922 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
923 {
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use.
belugas <belugas@openttd.org>
parents: 6560
diff changeset
924 /* 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
925 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
926
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 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
928
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
929 /* 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
930 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
931
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 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
933
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
934 /* 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
935 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
936 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
937 _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
938 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
939 }
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 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
941 }
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 }
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 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
944 }
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
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 /**
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
947 * 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
948 *
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
949 * @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
950 * @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
951 * @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
952 * @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
953 */
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
954 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
955 {
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
956 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
957 _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
958 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
959 }
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
960 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
961 }
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
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 /**
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 * 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
965 * 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
966 * 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
967 *
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
968 * @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
969 * @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
970 * @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
971 * @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
972 */
8451
af88cc5ebb4b (svn r12021) -Cleanup: Make some parts of the town growth a bit more descriptive
skidd13 <skidd13@openttd.org>
parents: 8359
diff changeset
973 static bool GrowTownWithBridge(const Town *t, const TileIndex tile, const 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
974 {
7845
469ee079ee16 (svn r11395) -Fix: allow town-bridges to be build on slopes (Rafal Rzepecki)
truelight <truelight@openttd.org>
parents: 7766
diff changeset
975 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
976
469ee079ee16 (svn r11395) -Fix: allow town-bridges to be build on slopes (Rafal Rzepecki)
truelight <truelight@openttd.org>
parents: 7766
diff changeset
977 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
978 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
979
469ee079ee16 (svn r11395) -Fix: allow town-bridges to be build on slopes (Rafal Rzepecki)
truelight <truelight@openttd.org>
parents: 7766
diff changeset
980 /* Make sure the direction is compatible with the slope.
8451
af88cc5ebb4b (svn r12021) -Cleanup: Make some parts of the town growth a bit more descriptive
skidd13 <skidd13@openttd.org>
parents: 8359
diff changeset
981 * Well we check if the slope has an up bit set in the
af88cc5ebb4b (svn r12021) -Cleanup: Make some parts of the town growth a bit more descriptive
skidd13 <skidd13@openttd.org>
parents: 8359
diff changeset
982 * reverse direction. */
af88cc5ebb4b (svn r12021) -Cleanup: Make some parts of the town growth a bit more descriptive
skidd13 <skidd13@openttd.org>
parents: 8359
diff changeset
983 if (HASBITS(slope, InclinedSlope(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
984
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
985 /* 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
986 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
987
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
988 /* We are in the right direction */
8451
af88cc5ebb4b (svn r12021) -Cleanup: Make some parts of the town growth a bit more descriptive
skidd13 <skidd13@openttd.org>
parents: 8359
diff changeset
989 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
990 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
991
8451
af88cc5ebb4b (svn r12021) -Cleanup: Make some parts of the town growth a bit more descriptive
skidd13 <skidd13@openttd.org>
parents: 8359
diff changeset
992 const int delta = TileOffsByDiagDir(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
993 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
994 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
995 /* 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
996 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
997 }
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
998 bridge_tile += delta;
8451
af88cc5ebb4b (svn r12021) -Cleanup: Make some parts of the town growth a bit more descriptive
skidd13 <skidd13@openttd.org>
parents: 8359
diff changeset
999 } while (TileX(bridge_tile) != 0 && TileY(bridge_tile) != 0 && 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
1000
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
1001 /* 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
1002 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
1003
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
1004 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
1005 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
1006
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
1007 /* Can we actually build the bridge? */
10149
a2f36a7cdcf4 (svn r14335) -Codechange: Remove some magic numbers.
frosch <frosch@openttd.org>
parents: 10148
diff changeset
1008 if (CmdSucceeded(DoCommand(tile, bridge_tile, bridge_type | ROADTYPES_ROAD << 8 | TRANSPORT_ROAD << 15, DC_AUTO, CMD_BUILD_BRIDGE))) {
a2f36a7cdcf4 (svn r14335) -Codechange: Remove some magic numbers.
frosch <frosch@openttd.org>
parents: 10148
diff changeset
1009 DoCommand(tile, bridge_tile, bridge_type | ROADTYPES_ROAD << 8 | TRANSPORT_ROAD << 15, 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
1010 _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
1011 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
1012 }
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 }
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
1014 /* 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
1015 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
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
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use.
belugas <belugas@openttd.org>
parents: 6560
diff changeset
1018 /**
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use.
belugas <belugas@openttd.org>
parents: 6560
diff changeset
1019 * 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
1020 * 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
1021 * 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
1022 * @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
1023 * @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
1024 * @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
1025 * @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
1026 * @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
1027 * @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
1028 * @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
1029 * @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
1030 *
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
1031 * @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
1032 * @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
1033 * @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
1034 * @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
1035 */
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
1036 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
1037 {
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
1038 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
1039 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
1040
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1041 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
1042
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
1043 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
1044 /* 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
1045 * 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
1046 _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
1047
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1048 /* Remove hills etc */
10191
078112d3e7d9 (svn r14404) -Change [FS#2176]: don't make the town flatten land unconditionally when build on slopes is turned on. Based on a patch by Eddi.
rubidium <rubidium@openttd.org>
parents: 10149
diff changeset
1049 if (!_settings_game.construction.build_on_slopes || Chance16(1, 6)) LevelTownLand(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
1050
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1051 /* Is a road allowed here? */
8796
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
1052 switch (t1->GetActiveLayout()) {
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
1053 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
1054
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use.
belugas <belugas@openttd.org>
parents: 6560
diff changeset
1055 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
1056 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
1057
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use.
belugas <belugas@openttd.org>
parents: 6560
diff changeset
1058 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
1059 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
1060 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
1061 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
1062 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
1063
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use.
belugas <belugas@openttd.org>
parents: 6560
diff changeset
1064 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
1065 case TL_ORIGINAL:
8796
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
1066 if (!IsRoadAllowedHere(t1, tile, target_dir)) return;
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
1067
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 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
1069
7967
e30c5ec2d272 (svn r11523) -Codechange: Move the CHANCE macros to core/random_func.cpp cause they depend on Random()
skidd13 <skidd13@openttd.org>
parents: 7931
diff changeset
1070 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
1071 /* 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
1072 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
1073 }
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use.
belugas <belugas@openttd.org>
parents: 6560
diff changeset
1074
8796
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
1075 if (!IsRoadAllowedHere(t1, 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
1076 /* 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
1077 * 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
1078 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
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 /* 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
1081 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
1082 !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
1083 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
1084 }
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use.
belugas <belugas@openttd.org>
parents: 6560
diff changeset
1085
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use.
belugas <belugas@openttd.org>
parents: 6560
diff changeset
1086 /* 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
1087 * 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
1088 }
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use.
belugas <belugas@openttd.org>
parents: 6560
diff changeset
1089
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
1090 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
1091 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
1092 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1093
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 } 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
1095 /* 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
1096 * 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
1097 * 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
1098 _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
1099
8796
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
1100 switch (t1->GetActiveLayout()) {
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
1101 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
1102
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 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
1104 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
1105
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 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
1107 case TL_2X2_GRID:
8970
3667cbc7dc1d (svn r12762) -Fix: tabs after the first non-tab character are generally not okay (or lines starting with a space and then tabs).
rubidium <rubidium@openttd.org>
parents: 8969
diff changeset
1108 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
1109 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
1110
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use.
belugas <belugas@openttd.org>
parents: 6560
diff changeset
1111 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
1112 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
1113 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
1114 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
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 } 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
1117 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
1118
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1119 /* 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
1120 if (IsTileType(tile, MP_TUNNELBRIDGE)) {
8088
5d7c61206209 (svn r11649) -Codechange: some code can be simplified thanks to changes in r11642
smatz <smatz@openttd.org>
parents: 8083
diff changeset
1121 if (GetTunnelBridgeTransportType(tile) == TRANSPORT_ROAD) {
8197
bdb186c8fe93 (svn r11760) -Codechange: unify the way how other end of a tunnel/bridge is determined at some places
smatz <smatz@openttd.org>
parents: 8187
diff changeset
1122 *tile_ptr = GetOtherTunnelBridgeEnd(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
1123 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1124 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1125 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1126
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1127 /* 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
1128 * 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
1129 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
1130 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
1131
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1132 /* 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
1133 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
1134
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
1135 /* 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
1136 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
1137
10855
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map.
Yexo <Yexo@openttd.org>
parents: 10837
diff changeset
1138 if (!IsValidTile(house_tile) || !IsValidTile(house_tile + TileOffsByDiagDir(target_dir))) return;
7881d9cd55ab (svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map.
Yexo <Yexo@openttd.org>
parents: 10837
diff changeset
1139
8796
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
1140 switch (t1->GetActiveLayout()) {
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
1141 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
1142
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use.
belugas <belugas@openttd.org>
parents: 6560
diff changeset
1143 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
1144 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
1145 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
1146
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use.
belugas <belugas@openttd.org>
parents: 6560
diff changeset
1147 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
1148 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
1149 /* 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
1150
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use.
belugas <belugas@openttd.org>
parents: 6560
diff changeset
1151 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
1152 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
1153 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
1154 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
1155
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: /* 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
1157 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
1158 /* 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
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_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
1161 /* 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
1162 * 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
1163 rcmd = DiagDirToRoadBits(target_dir);
8796
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
1164 allow_house = (!IsRoadAllowedHere(t1, 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
1165 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
1166 }
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
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 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
1169 /* 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
1170 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
1171 /* Level the land if possible */
7967
e30c5ec2d272 (svn r11523) -Codechange: Move the CHANCE macros to core/random_func.cpp cause they depend on Random()
skidd13 <skidd13@openttd.org>
parents: 7931
diff changeset
1172 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
1173
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1174 /* And build a house.
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1175 * 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
1176 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
1177 _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
1178 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1179 }
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;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1181 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1182
7684
ea99aeb26c95 (svn r11215) -Codechange: replace magic constants with less magic symbols. Patch by skidd13.
rubidium <rubidium@openttd.org>
parents: 7666
diff changeset
1183 _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
1184 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1185
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1186 /* 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
1187 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
1188
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
1189 /* 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
1190 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
1191 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
1192
7845
469ee079ee16 (svn r11395) -Fix: allow town-bridges to be build on slopes (Rafal Rzepecki)
truelight <truelight@openttd.org>
parents: 7766
diff changeset
1193 /* 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
1194 * 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
1195 * 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
1196 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
1197
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
1198 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
1199 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1200
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1201 /** 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
1202 * @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
1203 * @param tile to inquiry
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1204 * @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
1205 */
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1206 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
1207 {
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 /* 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
1209 * @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
1210 */
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
1211 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
1212
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1213 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
1214
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
1215 /* 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
1216 * 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
1217 * them a little handicap. */
8796
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
1218 switch (t->GetActiveLayout()) {
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
1219 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
1220 _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
1221 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
1222
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use.
belugas <belugas@openttd.org>
parents: 6560
diff changeset
1223 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
1224 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
1225 _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
1226 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
1227
6777295c2328 (svn r9779) -Feature: Add the possiblity to choose different road patterns for towns to use.
belugas <belugas@openttd.org>
parents: 6560
diff changeset
1228 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
1229 _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
1230 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
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 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
1234 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
1235
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1236 /* 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
1237 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
1238
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1239 /* 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
1240 * 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
1241 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
1242 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
1243 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
1244
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1245 /* 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
1246 * 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
1247 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
1248 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
1249
9341
98ef22a4841d (svn r13233) -Fix: Replace some (incorrect) evaluations of TileOwner by RoadOwner.
frosch <frosch@openttd.org>
parents: 9334
diff changeset
1250 if (IsTileType(tile, MP_ROAD) && !IsRoadDepot(tile) && HasTileRoadType(tile, ROADTYPE_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
1251 /* Don't allow building over roads of other cities */
9341
98ef22a4841d (svn r13233) -Fix: Replace some (incorrect) evaluations of TileOwner by RoadOwner.
frosch <frosch@openttd.org>
parents: 9334
diff changeset
1252 if (IsRoadOwner(tile, ROADTYPE_ROAD, 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
1253 _grow_town_result = GROWTH_SUCCEED;
9341
98ef22a4841d (svn r13233) -Fix: Replace some (incorrect) evaluations of TileOwner by RoadOwner.
frosch <frosch@openttd.org>
parents: 9334
diff changeset
1254 } else if (IsRoadOwner(tile, ROADTYPE_ROAD, OWNER_NONE) && _game_mode == GM_EDITOR) {
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1255 /* 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
1256 * owner :) (happy happy happy road now) */
9341
98ef22a4841d (svn r13233) -Fix: Replace some (incorrect) evaluations of TileOwner by RoadOwner.
frosch <frosch@openttd.org>
parents: 9334
diff changeset
1257 SetRoadOwner(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
1258 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
1259 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1260 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1261
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1262 /* 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
1263 } 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
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 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
1266 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1267
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
1268 /**
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
1269 * 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
1270 * 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
1271 * 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
1272 *
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
1273 * @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
1274 */
6247
57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo()
rubidium <rubidium@openttd.org>
parents: 6201
diff changeset
1275 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
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 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
1278 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
1279 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
1280 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
1281 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
1282 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1283
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1284 /** Grow the town
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1285 * @param t town to grow
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1286 * @return true iff a house was built
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1287 */
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1288 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
1289 {
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
1290 /* 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
1291 * 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
1292 * Never reached in editor mode. */
9413
512ea64da840 (svn r13325) -Codechange: split the client-side only settings from the settings stored in the savegame so there is no need to have a duplicate copy of it for new games.
rubidium <rubidium@openttd.org>
parents: 9387
diff changeset
1293 if (_settings_game.economy.town_layout == TL_NO_ROADS && _generating_world) {
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
1294 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
1295 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1296
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1297 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
1298 {-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
1299 { 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
1300 { 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
1301 {-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
1302 {-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
1303 { 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
1304 { 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
1305 { 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
1306 {-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
1307 {-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
1308 { 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
1309 { 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
1310 { 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
1311 };
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
1312
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
1313 /* Current "company" is a town */
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
1314 CompanyID old_company = _current_company;
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
1315 _current_company = 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
1316
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
1317 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
1318
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1319 /* Find a road that we can base the construction on. */
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1320 const TileIndexDiffC *ptr;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1321 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
1322 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
1323 int r = GrowTownAtRoad(t, tile);
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
1324 _current_company = old_company;
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
1325 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
1326 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1327 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
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
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1330 /* 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
1331 * 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
1332 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
1333 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
1334 /* 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
1335 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
1336 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
1337 DoCommand(tile, GenRandomRoadBits(), t->index, DC_EXEC | DC_AUTO, CMD_BUILD_ROAD);
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
1338 _current_company = old_company;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1339 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
1340 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1341 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1342 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
1343 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1344
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
1345 _current_company = old_company;
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 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
1347 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1348
8707
64bd5cfc6426 (svn r12381) -Fix [FS1835] [FS1535] (r11855): The number of houses wasn't computed right. A few other things regaring the updating had to be changed. Big thanks for support to frosch123 and SmatZ, to name just a few. (Inspired by a patch of bilbo)
skidd13 <skidd13@openttd.org>
parents: 8618
diff changeset
1349 void UpdateTownRadius(Town *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
1350 {
8944
24302d526047 (svn r12731) -Fix (r12726): copying a 16bit array into 32bit wouldn't work
smatz <smatz@openttd.org>
parents: 8943
diff changeset
1351 static const uint32 _town_squared_town_zone_radius_data[23][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
1352 { 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
1353 { 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
1354 { 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
1355 { 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
1356 { 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
1357 { 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
1358 { 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
1359 { 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
1360 { 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
1361 { 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
1362 { 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
1363 { 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
1364 { 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
1365 { 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
1366 { 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
1367 { 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
1368 { 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
1369 { 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
1370 {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
1371 {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
1372 {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
1373 {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
1374 {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
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 if (t->num_houses < 92) {
8943
d5c75b8f3503 (svn r12726) -Fix [FS#1877]: overflow causing strange building behaviour in towns.
rubidium <rubidium@openttd.org>
parents: 8942
diff changeset
1378 memcpy(t->squared_town_zone_radius, _town_squared_town_zone_radius_data[t->num_houses / 4], sizeof(t->squared_town_zone_radius));
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1379 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1380 int mass = t->num_houses / 8;
8943
d5c75b8f3503 (svn r12726) -Fix [FS#1877]: overflow causing strange building behaviour in towns.
rubidium <rubidium@openttd.org>
parents: 8942
diff changeset
1381 /* Actually we are proportional to sqrt() but that's right because we are covering an area.
d5c75b8f3503 (svn r12726) -Fix [FS#1877]: overflow causing strange building behaviour in towns.
rubidium <rubidium@openttd.org>
parents: 8942
diff changeset
1382 * The offsets are to make sure the radii do not decrease in size when going from the table
d5c75b8f3503 (svn r12726) -Fix [FS#1877]: overflow causing strange building behaviour in towns.
rubidium <rubidium@openttd.org>
parents: 8942
diff changeset
1383 * to the calculated value.*/
d5c75b8f3503 (svn r12726) -Fix [FS#1877]: overflow causing strange building behaviour in towns.
rubidium <rubidium@openttd.org>
parents: 8942
diff changeset
1384 t->squared_town_zone_radius[0] = mass * 15 - 40;
d5c75b8f3503 (svn r12726) -Fix [FS#1877]: overflow causing strange building behaviour in towns.
rubidium <rubidium@openttd.org>
parents: 8942
diff changeset
1385 t->squared_town_zone_radius[1] = mass * 9 - 15;
d5c75b8f3503 (svn r12726) -Fix [FS#1877]: overflow causing strange building behaviour in towns.
rubidium <rubidium@openttd.org>
parents: 8942
diff changeset
1386 t->squared_town_zone_radius[2] = 0;
d5c75b8f3503 (svn r12726) -Fix [FS#1877]: overflow causing strange building behaviour in towns.
rubidium <rubidium@openttd.org>
parents: 8942
diff changeset
1387 t->squared_town_zone_radius[3] = mass * 5 - 5;
d5c75b8f3503 (svn r12726) -Fix [FS#1877]: overflow causing strange building behaviour in towns.
rubidium <rubidium@openttd.org>
parents: 8942
diff changeset
1388 t->squared_town_zone_radius[4] = mass * 3 + 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
1389 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1390 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1391
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1392 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
1393 {
6956
6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F
glx <glx@openttd.org>
parents: 6950
diff changeset
1394 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
1395 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
1396 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
1397 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
1398 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
1399 /* 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
1400 * 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
1401 * 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
1402 * 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
1403 * 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
1404 int tries = 1000;
9413
512ea64da840 (svn r13325) -Codechange: split the client-side only settings from the settings stored in the savegame so there is no need to have a duplicate copy of it for new games.
rubidium <rubidium@openttd.org>
parents: 9387
diff changeset
1405 bool grf = (_settings_game.game_creation.town_name >= _nb_orig_names);
512ea64da840 (svn r13325) -Codechange: split the client-side only settings from the settings stored in the savegame so there is no need to have a duplicate copy of it for new games.
rubidium <rubidium@openttd.org>
parents: 9387
diff changeset
1406 uint32 grfid = grf ? GetGRFTownNameId(_settings_game.game_creation.town_name - _nb_orig_names) : 0;
512ea64da840 (svn r13325) -Codechange: split the client-side only settings from the settings stored in the savegame so there is no need to have a duplicate copy of it for new games.
rubidium <rubidium@openttd.org>
parents: 9387
diff changeset
1407 uint16 townnametype = grf ? GetGRFTownNameType(_settings_game.game_creation.town_name - _nb_orig_names) : SPECSTR_TOWNNAME_START + _settings_game.game_creation.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
1408
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1409 assert(townnameparts != 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
1410
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1411 for (;;) {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1412 restart:
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1413 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
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 SetDParam(0, r);
6956
6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F
glx <glx@openttd.org>
parents: 6950
diff changeset
1416 if (grf && grfid != 0) {
6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F
glx <glx@openttd.org>
parents: 6950
diff changeset
1417 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
1418 } else {
6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F
glx <glx@openttd.org>
parents: 6950
diff changeset
1419 GetString(buf1, townnametype, lastof(buf1));
6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F
glx <glx@openttd.org>
parents: 6950
diff changeset
1420 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1421
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1422 /* Check size and width */
9914
711da94fe0d7 (svn r14064) -Fix [FS#1752]: check for the length of strings (in bytes) in the command. Checking for the length in pixels is impossible because that differs per client.
rubidium <rubidium@openttd.org>
parents: 9714
diff changeset
1423 if (strlen(buf1) >= MAX_LENGTH_TOWN_NAME_BYTES || GetStringBoundingBox(buf1).width > MAX_LENGTH_TOWN_NAME_PIXELS) 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
1424
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1425 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
1426 /* 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
1427 * 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
1428 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
1429 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
1430 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
1431 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
1432 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
1433 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1434 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1435 *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
1436 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
1437 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1438 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1439
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1440 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
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 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
1443 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
1444 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1445
6486
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can
maedhros <maedhros@openttd.org>
parents: 6484
diff changeset
1446 /**
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can
maedhros <maedhros@openttd.org>
parents: 6484
diff changeset
1447 * 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
1448 *
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can
maedhros <maedhros@openttd.org>
parents: 6484
diff changeset
1449 * @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
1450 * @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
1451 * @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
1452 * @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
1453 * @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
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 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
1456 {
6956
6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F
glx <glx@openttd.org>
parents: 6950
diff changeset
1457 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
1458
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1459 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
1460 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
1461 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
1462 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
1463 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
1464 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
1465 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
1466 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
1467 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
1468 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
1469 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
1470 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
1471 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
1472 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
1473 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
1474 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
1475
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1476 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
1477 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
1478 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
1479 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
1480 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
1481 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
1482 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
1483
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
1484 for (uint i = 0; i != MAX_COMPANIES; i++) t->ratings[i] = RATING_INITIAL;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1485
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1486 t->have_ratings = 0;
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
1487 t->exclusivity = INVALID_COMPANY;
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 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
1489 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
1490
9413
512ea64da840 (svn r13325) -Codechange: split the client-side only settings from the settings stored in the savegame so there is no need to have a duplicate copy of it for new games.
rubidium <rubidium@openttd.org>
parents: 9387
diff changeset
1491 if (_settings_game.game_creation.town_name < _nb_orig_names) {
6956
6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F
glx <glx@openttd.org>
parents: 6950
diff changeset
1492 /* Original town name */
6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F
glx <glx@openttd.org>
parents: 6950
diff changeset
1493 t->townnamegrfid = 0;
9413
512ea64da840 (svn r13325) -Codechange: split the client-side only settings from the settings stored in the savegame so there is no need to have a duplicate copy of it for new games.
rubidium <rubidium@openttd.org>
parents: 9387
diff changeset
1494 t->townnametype = SPECSTR_TOWNNAME_START + _settings_game.game_creation.town_name;
6956
6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F
glx <glx@openttd.org>
parents: 6950
diff changeset
1495 } else {
6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F
glx <glx@openttd.org>
parents: 6950
diff changeset
1496 /* Newgrf town name */
9413
512ea64da840 (svn r13325) -Codechange: split the client-side only settings from the settings stored in the savegame so there is no need to have a duplicate copy of it for new games.
rubidium <rubidium@openttd.org>
parents: 9387
diff changeset
1497 t->townnamegrfid = GetGRFTownNameId(_settings_game.game_creation.town_name - _nb_orig_names);
512ea64da840 (svn r13325) -Codechange: split the client-side only settings from the settings stored in the savegame so there is no need to have a duplicate copy of it for new games.
rubidium <rubidium@openttd.org>
parents: 9387
diff changeset
1498 t->townnametype = GetGRFTownNameType(_settings_game.game_creation.town_name - _nb_orig_names);
6956
6d300d04ac5e (svn r10211) -Feature: [NewGRF] Add support for action 0F
glx <glx@openttd.org>
parents: 6950
diff changeset
1499 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1500 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
1501
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1502 UpdateTownVirtCoord(t);
9387
a240dd49a2e8 (svn r13297) -Codechange: Use GUIList for the town directory window
peter1138 <peter1138@openttd.org>
parents: 9358
diff changeset
1503 InvalidateWindowData(WC_TOWN_DIRECTORY, 0, 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
1504
8796
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
1505 t->InitializeLayout();
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
1506
6486
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can
maedhros <maedhros@openttd.org>
parents: 6484
diff changeset
1507 /* Random town size. */
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1508 int x = (Random() & 0xF) + 8;
6486
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can
maedhros <maedhros@openttd.org>
parents: 6484
diff changeset
1509
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can
maedhros <maedhros@openttd.org>
parents: 6484
diff changeset
1510 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
1511 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
1512
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can
maedhros <maedhros@openttd.org>
parents: 6484
diff changeset
1513 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
1514 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
1515 break;
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can
maedhros <maedhros@openttd.org>
parents: 6484
diff changeset
1516
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can
maedhros <maedhros@openttd.org>
parents: 6484
diff changeset
1517 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
1518 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
1519 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
1520 break;
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can
maedhros <maedhros@openttd.org>
parents: 6484
diff changeset
1521
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can
maedhros <maedhros@openttd.org>
parents: 6484
diff changeset
1522 case TSM_CITY:
9413
512ea64da840 (svn r13325) -Codechange: split the client-side only settings from the settings stored in the savegame so there is no need to have a duplicate copy of it for new games.
rubidium <rubidium@openttd.org>
parents: 9387
diff changeset
1523 x *= _settings_game.economy.initial_city_size;
6486
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can
maedhros <maedhros@openttd.org>
parents: 6484
diff changeset
1524 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
1525 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
1526 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1527
9334
3945a8340531 (svn r13226) -Feature: Allow to have more than only two airports per town. The number of airports is now controlled by the noise each of them generates, the distance from town's center and how tolerant the town is.
belugas <belugas@openttd.org>
parents: 9322
diff changeset
1528 t->noise_reached = 0;
3945a8340531 (svn r13226) -Feature: Allow to have more than only two airports per town. The number of airports is now controlled by the noise each of them generates, the distance from town's center and how tolerant the town is.
belugas <belugas@openttd.org>
parents: 9322
diff changeset
1529
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 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
1531 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
1532
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1533 int i = x * 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
1534 do {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1535 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
1536 } 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
1537
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1538 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
1539 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
1540 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
1541 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1542
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1543 /** 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
1544 * 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
1545 * 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
1546 * @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
1547 * @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
1548 * @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
1549 * @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
1550 */
10499
45ca88a8de7d (svn r14754) -Codechange: get rid of _cmd_text and just pass it as (optional) parameter.
rubidium <rubidium@openttd.org>
parents: 10487
diff changeset
1551 CommandCost CmdBuildTown(TileIndex tile, uint32 flags, uint32 p1, uint32 p2, const char *text)
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1552 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1553 /* 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
1554 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
1555 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
1556
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1557 /* 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
1558 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
1559 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
1560
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1561 /* 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
1562 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
1563 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
1564 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1565
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1566 /* 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
1567 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
1568 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
1569
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1570 uint32 townnameparts;
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1571
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1572 /* 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
1573 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
1574 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
1575
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1576 /* Allocate town struct */
9036
74210834ed21 (svn r12855) -Codechange: do not use autoptr's for testing whether certain objects can be build, but check it directly in the pool so we do not have to call destructors in the testing phase. Stations still use the autoptr though.
rubidium <rubidium@openttd.org>
parents: 9020
diff changeset
1577 if (!Town::CanAllocateItem()) return_cmd_error(STR_023A_TOO_MANY_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
1578
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1579 /* 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
1580 if (flags & DC_EXEC) {
9036
74210834ed21 (svn r12855) -Codechange: do not use autoptr's for testing whether certain objects can be build, but check it directly in the pool so we do not have to call destructors in the testing phase. Stations still use the autoptr though.
rubidium <rubidium@openttd.org>
parents: 9020
diff changeset
1581 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
1582 _generating_world = true;
10340
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
1583 UpdateNearestTownForRoadTiles(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
1584 DoCreateTown(t, tile, townnameparts, (TownSizeMode)p2, p1);
10340
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
1585 UpdateNearestTownForRoadTiles(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
1586 _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
1587 }
6950
d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified.
rubidium <rubidium@openttd.org>
parents: 6946
diff changeset
1588 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
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
6486
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can
maedhros <maedhros@openttd.org>
parents: 6484
diff changeset
1591 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
1592 {
10634
66515fd11ca9 (svn r14933) -Codechange: check the whether a pool item can be constructed instead of trying to make it and check for NULL.
rubidium <rubidium@openttd.org>
parents: 10571
diff changeset
1593 if (!Town::CanAllocateItem()) return NULL;
66515fd11ca9 (svn r14933) -Codechange: check the whether a pool item can be constructed instead of trying to make it and check for NULL.
rubidium <rubidium@openttd.org>
parents: 10571
diff changeset
1594
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1595 do {
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1596 /* Generate a tile index not too close from the edge */
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1597 TileIndex tile = RandomTile();
10564
47ec3be0f65c (svn r14821) -Change [FS#2390]: make the road grids of town match, when all are using the same road layout ofcourse (cirdan)
rubidium <rubidium@openttd.org>
parents: 10550
diff changeset
1598 switch (_settings_game.economy.town_layout) {
47ec3be0f65c (svn r14821) -Change [FS#2390]: make the road grids of town match, when all are using the same road layout ofcourse (cirdan)
rubidium <rubidium@openttd.org>
parents: 10550
diff changeset
1599 case TL_2X2_GRID:
47ec3be0f65c (svn r14821) -Change [FS#2390]: make the road grids of town match, when all are using the same road layout ofcourse (cirdan)
rubidium <rubidium@openttd.org>
parents: 10550
diff changeset
1600 tile = TileXY(TileX(tile) - TileX(tile) % 3, TileY(tile) - TileY(tile) % 3);
47ec3be0f65c (svn r14821) -Change [FS#2390]: make the road grids of town match, when all are using the same road layout ofcourse (cirdan)
rubidium <rubidium@openttd.org>
parents: 10550
diff changeset
1601 break;
47ec3be0f65c (svn r14821) -Change [FS#2390]: make the road grids of town match, when all are using the same road layout ofcourse (cirdan)
rubidium <rubidium@openttd.org>
parents: 10550
diff changeset
1602 case TL_3X3_GRID:
47ec3be0f65c (svn r14821) -Change [FS#2390]: make the road grids of town match, when all are using the same road layout ofcourse (cirdan)
rubidium <rubidium@openttd.org>
parents: 10550
diff changeset
1603 tile = TileXY(TileX(tile) & ~3, TileY(tile) & ~3);
47ec3be0f65c (svn r14821) -Change [FS#2390]: make the road grids of town match, when all are using the same road layout ofcourse (cirdan)
rubidium <rubidium@openttd.org>
parents: 10550
diff changeset
1604 break;
47ec3be0f65c (svn r14821) -Change [FS#2390]: make the road grids of town match, when all are using the same road layout ofcourse (cirdan)
rubidium <rubidium@openttd.org>
parents: 10550
diff changeset
1605 default: break;
47ec3be0f65c (svn r14821) -Change [FS#2390]: make the road grids of town match, when all are using the same road layout ofcourse (cirdan)
rubidium <rubidium@openttd.org>
parents: 10550
diff changeset
1606 }
5584
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 (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
1608
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1609 /* 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
1610 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
1611
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1612 /* 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
1613 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
1614
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1615 uint32 townnameparts;
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1616
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1617 /* 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
1618 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
1619
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1620 /* Allocate a town struct */
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1621 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
1622
6486
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can
maedhros <maedhros@openttd.org>
parents: 6484
diff changeset
1623 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
1624 return t;
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1625 } while (--attempts != 0);
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1626
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1627 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
1628 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1629
9334
3945a8340531 (svn r13226) -Feature: Allow to have more than only two airports per town. The number of airports is now controlled by the noise each of them generates, the distance from town's center and how tolerant the town is.
belugas <belugas@openttd.org>
parents: 9322
diff changeset
1630 static const byte _num_initial_towns[4] = {5, 11, 23, 46}; // very low, low, normal, high
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1631
6247
57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo()
rubidium <rubidium@openttd.org>
parents: 6201
diff changeset
1632 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
1633 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1634 uint num = 0;
9413
512ea64da840 (svn r13325) -Codechange: split the client-side only settings from the settings stored in the savegame so there is no need to have a duplicate copy of it for new games.
rubidium <rubidium@openttd.org>
parents: 9387
diff changeset
1635 uint n = ScaleByMapSize(_num_initial_towns[_settings_game.difficulty.number_towns] + (Random() & 7));
512ea64da840 (svn r13325) -Codechange: split the client-side only settings from the settings stored in the savegame so there is no need to have a duplicate copy of it for new games.
rubidium <rubidium@openttd.org>
parents: 9387
diff changeset
1636 uint num_cities = _settings_game.economy.larger_towns == 0 ? 0 : n / _settings_game.economy.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
1637
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1638 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
1639
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1640 do {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1641 IncreaseGeneratingWorldProgress(GWP_TOWN);
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1642 /* 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
1643 TownSizeMode mode = num_cities > 0 ? TSM_CITY : TSM_RANDOM;
9413
512ea64da840 (svn r13325) -Codechange: split the client-side only settings from the settings stored in the savegame so there is no need to have a duplicate copy of it for new games.
rubidium <rubidium@openttd.org>
parents: 9387
diff changeset
1644 if (CreateRandomTown(20, mode, _settings_game.economy.initial_city_size) != NULL) num++;
6486
12262d0c44ed (svn r9667) -Feature: Add the concept of cities. A (configurable) proportion of towns can
maedhros <maedhros@openttd.org>
parents: 6484
diff changeset
1645 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
1646 } 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
1647
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1648 /* 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
1649 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
1650 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
1651 /* XXX - can we handle that more gracefully? */
9470
47924a4b2ad4 (svn r13390) -Codechange: introduce usererror() for fatal but not openttd related errors. Now all error() will 'crash' openttd after showing the message in win32 releases (MSVC), creating a crash.log and crash.dmp (like the '!' hack used before). On the other hand, usererror() will just close the game. So use error() only when it can be helpful to debugging, else use usererror().
glx <glx@openttd.org>
parents: 9463
diff changeset
1652 if (_game_mode != GM_EDITOR) usererror("Could not generate any 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
1653
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1654 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
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 }
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 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
1659 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1660
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1661
8308
e9042729a5c5 (svn r11873) -Codechange: less a few magical numbers and a tiny bit more comments on town zones
belugas <belugas@openttd.org>
parents: 8291
diff changeset
1662 /** Returns the bit corresponding to the town zone of the specified tile
8943
d5c75b8f3503 (svn r12726) -Fix [FS#1877]: overflow causing strange building behaviour in towns.
rubidium <rubidium@openttd.org>
parents: 8942
diff changeset
1663 * @param t Town on which town zone is to be found
d5c75b8f3503 (svn r12726) -Fix [FS#1877]: overflow causing strange building behaviour in towns.
rubidium <rubidium@openttd.org>
parents: 8942
diff changeset
1664 * @param tile TileIndex where town zone needs to be found
8308
e9042729a5c5 (svn r11873) -Codechange: less a few magical numbers and a tiny bit more comments on town zones
belugas <belugas@openttd.org>
parents: 8291
diff changeset
1665 * @return the bit position of the given zone, as defined in HouseZones
e9042729a5c5 (svn r11873) -Codechange: less a few magical numbers and a tiny bit more comments on town zones
belugas <belugas@openttd.org>
parents: 8291
diff changeset
1666 */
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1667 HouseZonesBits GetTownRadiusGroup(const 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
1668 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1669 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
1670
8308
e9042729a5c5 (svn r11873) -Codechange: less a few magical numbers and a tiny bit more comments on town zones
belugas <belugas@openttd.org>
parents: 8291
diff changeset
1671 if (t->fund_buildings_months && dist <= 25) return HZB_TOWN_CENTRE;
e9042729a5c5 (svn r11873) -Codechange: less a few magical numbers and a tiny bit more comments on town zones
belugas <belugas@openttd.org>
parents: 8291
diff changeset
1672
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1673 HouseZonesBits smallest = HZB_TOWN_EDGE;
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1674 for (HouseZonesBits i = HZB_BEGIN; i < HZB_END; i++) {
8943
d5c75b8f3503 (svn r12726) -Fix [FS#1877]: overflow causing strange building behaviour in towns.
rubidium <rubidium@openttd.org>
parents: 8942
diff changeset
1675 if (dist < t->squared_town_zone_radius[i]) smallest = 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
1676 }
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 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
1679 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1680
8485
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1681 /**
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1682 * Clears tile and builds a house or house part.
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1683 * @param t tile index
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1684 * @param tid Town index
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1685 * @param counter of construction step
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1686 * @param stage of construction (used for drawing)
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1687 * @param type of house. Index into house specs array
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1688 * @param random_bits required for newgrf houses
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1689 * @pre house can be built here
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1690 */
9522
4c8878e06411 (svn r13518) -Fix [FS#2083]: Properly count number of non-north housetiles.
frosch <frosch@openttd.org>
parents: 9505
diff changeset
1691 static inline void ClearMakeHouseTile(TileIndex tile, Town *t, byte counter, byte stage, HouseID type, byte random_bits)
8485
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1692 {
9436
b3969ef775ba (svn r13351) -Codechange: disable warnings about unused variable for builds without asserts
smatz <smatz@openttd.org>
parents: 9413
diff changeset
1693 CommandCost cc = DoCommand(tile, 0, 0, DC_EXEC | DC_AUTO | DC_NO_WATER, CMD_LANDSCAPE_CLEAR);
8618
4a33194e5ee7 (svn r12201) -Fix (r12060): compilation warnings - uninitialized variable when compiling with assert disabled
smatz <smatz@openttd.org>
parents: 8616
diff changeset
1694
8485
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1695 assert(CmdSucceeded(cc));
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1696
9522
4c8878e06411 (svn r13518) -Fix [FS#2083]: Properly count number of non-north housetiles.
frosch <frosch@openttd.org>
parents: 9505
diff changeset
1697 IncreaseBuildingCount(t, type);
4c8878e06411 (svn r13518) -Fix [FS#2083]: Properly count number of non-north housetiles.
frosch <frosch@openttd.org>
parents: 9505
diff changeset
1698 MakeHouseTile(tile, t->index, counter, stage, type, random_bits);
9006
9bf1de259ada (svn r12801) -Codechange: remove the dependency of function.h in town_map.h
rubidium <rubidium@openttd.org>
parents: 8970
diff changeset
1699 if (GetHouseSpecs(type)->building_flags & BUILDING_IS_ANIMATED) AddAnimatedTile(tile);
9bf1de259ada (svn r12801) -Codechange: remove the dependency of function.h in town_map.h
rubidium <rubidium@openttd.org>
parents: 8970
diff changeset
1700
9bf1de259ada (svn r12801) -Codechange: remove the dependency of function.h in town_map.h
rubidium <rubidium@openttd.org>
parents: 8970
diff changeset
1701 MarkTileDirtyByTile(tile);
8485
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1702 }
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1703
8580
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1704
8485
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1705 /**
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1706 * Write house information into the map. For houses > 1 tile, all tiles are marked.
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1707 * @param t tile index
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1708 * @param tid Town index
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1709 * @param counter of construction step
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1710 * @param stage of construction (used for drawing)
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1711 * @param type of house. Index into house specs array
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1712 * @param random_bits required for newgrf houses
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1713 * @pre house can be built here
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1714 */
9522
4c8878e06411 (svn r13518) -Fix [FS#2083]: Properly count number of non-north housetiles.
frosch <frosch@openttd.org>
parents: 9505
diff changeset
1715 static void MakeTownHouse(TileIndex t, Town *town, byte counter, byte stage, HouseID type, byte random_bits)
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1716 {
8485
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1717 BuildingFlags size = GetHouseSpecs(type)->building_flags;
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1718
9522
4c8878e06411 (svn r13518) -Fix [FS#2083]: Properly count number of non-north housetiles.
frosch <frosch@openttd.org>
parents: 9505
diff changeset
1719 ClearMakeHouseTile(t, town, counter, stage, type, random_bits);
4c8878e06411 (svn r13518) -Fix [FS#2083]: Properly count number of non-north housetiles.
frosch <frosch@openttd.org>
parents: 9505
diff changeset
1720 if (size & BUILDING_2_TILES_Y) ClearMakeHouseTile(t + TileDiffXY(0, 1), town, counter, stage, ++type, random_bits);
4c8878e06411 (svn r13518) -Fix [FS#2083]: Properly count number of non-north housetiles.
frosch <frosch@openttd.org>
parents: 9505
diff changeset
1721 if (size & BUILDING_2_TILES_X) ClearMakeHouseTile(t + TileDiffXY(1, 0), town, counter, stage, ++type, random_bits);
4c8878e06411 (svn r13518) -Fix [FS#2083]: Properly count number of non-north housetiles.
frosch <frosch@openttd.org>
parents: 9505
diff changeset
1722 if (size & BUILDING_HAS_4_TILES) ClearMakeHouseTile(t + TileDiffXY(1, 1), town, counter, stage, ++type, random_bits);
8485
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1723 }
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1724
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1725
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1726 /**
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1727 * Checks if a house can be built here. Important is slope, bridge above
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1728 * and ability to clear the land.
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1729 * @param tile tile to check
8581
0060507052b9 (svn r12162) -Fix [FS#1757]: towns shouldn't build over houses owned by another town
smatz <smatz@openttd.org>
parents: 8580
diff changeset
1730 * @param town town that is checking
8485
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1731 * @param noslope are slopes (foundations) allowed?
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1732 * @return true iff house can be built here
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1733 */
8581
0060507052b9 (svn r12162) -Fix [FS#1757]: towns shouldn't build over houses owned by another town
smatz <smatz@openttd.org>
parents: 8580
diff changeset
1734 static inline bool CanBuildHouseHere(TileIndex tile, TownID town, bool noslope)
8485
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1735 {
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1736 /* cannot build on these slopes... */
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1737 Slope slope = GetTileSlope(tile, NULL);
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1738 if ((noslope && slope != SLOPE_FLAT) || IsSteepSlope(slope)) return false;
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1739
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1740 /* building under a bridge? */
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1741 if (MayHaveBridgeAbove(tile) && IsBridgeAbove(tile)) return false;
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1742
8581
0060507052b9 (svn r12162) -Fix [FS#1757]: towns shouldn't build over houses owned by another town
smatz <smatz@openttd.org>
parents: 8580
diff changeset
1743 /* do not try to build over house owned by another town */
0060507052b9 (svn r12162) -Fix [FS#1757]: towns shouldn't build over houses owned by another town
smatz <smatz@openttd.org>
parents: 8580
diff changeset
1744 if (IsTileType(tile, MP_HOUSE) && GetTownIndex(tile) != town) return false;
0060507052b9 (svn r12162) -Fix [FS#1757]: towns shouldn't build over houses owned by another town
smatz <smatz@openttd.org>
parents: 8580
diff changeset
1745
8485
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1746 /* can we clear the land? */
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1747 return CmdSucceeded(DoCommand(tile, 0, 0, DC_AUTO | DC_NO_WATER, CMD_LANDSCAPE_CLEAR));
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1748 }
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1749
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1750
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1751 /**
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1752 * Checks if a house can be built at this tile, must have the same max z as parameter.
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1753 * @param tile tile to check
8581
0060507052b9 (svn r12162) -Fix [FS#1757]: towns shouldn't build over houses owned by another town
smatz <smatz@openttd.org>
parents: 8580
diff changeset
1754 * @param town town that is checking
8485
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1755 * @param z max z of this tile so more parts of a house are at the same height (with foundation)
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1756 * @param noslope are slopes (foundations) allowed?
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1757 * @return true iff house can be built here
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1758 * @see CanBuildHouseHere()
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1759 */
8581
0060507052b9 (svn r12162) -Fix [FS#1757]: towns shouldn't build over houses owned by another town
smatz <smatz@openttd.org>
parents: 8580
diff changeset
1760 static inline bool CheckBuildHouseSameZ(TileIndex tile, TownID town, uint z, bool noslope)
8485
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1761 {
8581
0060507052b9 (svn r12162) -Fix [FS#1757]: towns shouldn't build over houses owned by another town
smatz <smatz@openttd.org>
parents: 8580
diff changeset
1762 if (!CanBuildHouseHere(tile, town, noslope)) return false;
8485
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1763
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1764 /* if building on slopes is allowed, there will be flattening foundation (to tile max z) */
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1765 if (GetTileMaxZ(tile) != z) return false;
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1766
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1767 return true;
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1768 }
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1769
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1770
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1771 /**
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1772 * Checks if a house of size 2x2 can be built at this tile
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1773 * @param tile tile, N corner
8581
0060507052b9 (svn r12162) -Fix [FS#1757]: towns shouldn't build over houses owned by another town
smatz <smatz@openttd.org>
parents: 8580
diff changeset
1774 * @param town town that is checking
8485
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1775 * @param z maximum tile z so all tile have the same max z
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1776 * @param noslope are slopes (foundations) allowed?
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1777 * @return true iff house can be built
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1778 * @see CheckBuildHouseSameZ()
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1779 */
8581
0060507052b9 (svn r12162) -Fix [FS#1757]: towns shouldn't build over houses owned by another town
smatz <smatz@openttd.org>
parents: 8580
diff changeset
1780 static bool CheckFree2x2Area(TileIndex tile, TownID town, uint z, bool noslope)
8485
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1781 {
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1782 /* we need to check this tile too because we can be at different tile now */
8581
0060507052b9 (svn r12162) -Fix [FS#1757]: towns shouldn't build over houses owned by another town
smatz <smatz@openttd.org>
parents: 8580
diff changeset
1783 if (!CheckBuildHouseSameZ(tile, town, z, noslope)) return false;
8485
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1784
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1785 for (DiagDirection d = DIAGDIR_SE; d < DIAGDIR_END; d++) {
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1786 tile += TileOffsByDiagDir(d);
8581
0060507052b9 (svn r12162) -Fix [FS#1757]: towns shouldn't build over houses owned by another town
smatz <smatz@openttd.org>
parents: 8580
diff changeset
1787 if (!CheckBuildHouseSameZ(tile, town, z, noslope)) 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
1788 }
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 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
1791 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1792
8485
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1793
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1794 /**
8580
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1795 * Checks if current town layout allows building here
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1796 * @param t town
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1797 * @param tile tile to check
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1798 * @return true iff town layout allows building here
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1799 * @note see layouts
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1800 */
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1801 static inline bool TownLayoutAllowsHouseHere(Town *t, TileIndex tile)
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1802 {
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1803 TileIndexDiffC grid_pos = TileIndexToTileIndexDiffC(t->xy, tile);
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1804
8796
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
1805 switch (t->GetActiveLayout()) {
8580
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1806 case TL_2X2_GRID:
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1807 if ((grid_pos.x % 3) == 0 || (grid_pos.y % 3) == 0) return false;
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1808 break;
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1809
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1810 case TL_3X3_GRID:
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1811 if ((grid_pos.x % 4) == 0 || (grid_pos.y % 4) == 0) return false;
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1812 break;
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1813
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1814 default:
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1815 break;
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1816 }
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1817
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1818 return true;
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1819 }
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1820
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1821
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1822 /**
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1823 * Checks if current town layout allows 2x2 building here
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1824 * @param t town
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1825 * @param tile tile to check
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1826 * @return true iff town layout allows 2x2 building here
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1827 * @note see layouts
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1828 */
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1829 static inline bool TownLayoutAllows2x2HouseHere(Town *t, TileIndex tile)
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1830 {
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1831 /* MapSize() is sure dividable by both MapSizeX() and MapSizeY(),
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1832 * so to do only one memory access, use MapSize() */
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1833 uint dx = MapSize() + TileX(t->xy) - TileX(tile);
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1834 uint dy = MapSize() + TileY(t->xy) - TileY(tile);
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1835
8796
54e679b675c5 (svn r12534) -Feature: Add a new type of town road layouts - random for each town
skidd13 <skidd13@openttd.org>
parents: 8791
diff changeset
1836 switch (t->GetActiveLayout()) {
8580
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1837 case TL_2X2_GRID:
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1838 if ((dx % 3) != 0 || (dy % 3) != 0) return false;
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1839 break;
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1840
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1841 case TL_3X3_GRID:
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1842 if ((dx % 4) < 2 || (dy % 4) < 2) return false;
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1843 break;
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1844
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1845 default:
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1846 break;
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1847 }
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1848
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1849 return true;
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1850 }
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1851
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1852
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1853 /**
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1854 * Checks if 1x2 or 2x1 building is allowed here, also takes into account current town layout
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1855 * Also, tests both building positions that occupy this tile
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1856 * @param tile tile where the building should be built
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1857 * @param t town
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1858 * @param maxz all tiles should have the same height
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1859 * @param noslope are slopes forbidden?
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1860 * @param second diagdir from first tile to second tile
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1861 **/
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1862 static bool CheckTownBuild2House(TileIndex *tile, Town *t, uint maxz, bool noslope, DiagDirection second)
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1863 {
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1864 /* 'tile' is already checked in BuildTownHouse() - CanBuildHouseHere() and slope test */
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1865
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1866 TileIndex tile2 = *tile + TileOffsByDiagDir(second);
8581
0060507052b9 (svn r12162) -Fix [FS#1757]: towns shouldn't build over houses owned by another town
smatz <smatz@openttd.org>
parents: 8580
diff changeset
1867 if (TownLayoutAllowsHouseHere(t, tile2) && CheckBuildHouseSameZ(tile2, t->index, maxz, noslope)) return true;
8580
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1868
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1869 tile2 = *tile + TileOffsByDiagDir(ReverseDiagDir(second));
8581
0060507052b9 (svn r12162) -Fix [FS#1757]: towns shouldn't build over houses owned by another town
smatz <smatz@openttd.org>
parents: 8580
diff changeset
1870 if (TownLayoutAllowsHouseHere(t, tile2) && CheckBuildHouseSameZ(tile2, t->index, maxz, noslope)) {
8580
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1871 *tile = tile2;
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1872 return true;
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1873 }
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1874
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1875 return false;
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1876 }
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1877
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1878
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1879 /**
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1880 * Checks if 2x2 building is allowed here, also takes into account current town layout
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1881 * Also, tests all four building positions that occupy this tile
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1882 * @param tile tile where the building should be built
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1883 * @param t town
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1884 * @param maxz all tiles should have the same height
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1885 * @param noslope are slopes forbidden?
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1886 **/
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1887 static bool CheckTownBuild2x2House(TileIndex *tile, Town *t, uint maxz, bool noslope)
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1888 {
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1889 TileIndex tile2 = *tile;
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1890
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1891 for (DiagDirection d = DIAGDIR_SE;;d++) { // 'd' goes through DIAGDIR_SE, DIAGDIR_SW, DIAGDIR_NW, DIAGDIR_END
8581
0060507052b9 (svn r12162) -Fix [FS#1757]: towns shouldn't build over houses owned by another town
smatz <smatz@openttd.org>
parents: 8580
diff changeset
1892 if (TownLayoutAllows2x2HouseHere(t, tile2) && CheckFree2x2Area(tile2, t->index, maxz, noslope)) {
8580
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1893 *tile = tile2;
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1894 return true;
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1895 }
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1896 if (d == DIAGDIR_END) break;
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1897 tile2 += TileOffsByDiagDir(ReverseDiagDir(d)); // go clockwise
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1898 }
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1899
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1900 return false;
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1901 }
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1902
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1903
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1904 /**
8485
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1905 * Tries to build a house at this tile
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1906 * @param t town the house will belong to
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1907 * @param tile where the house will be built
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1908 * @return false iff no house can be built at this tile
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1909 */
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1910 static bool BuildTownHouse(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
1911 {
8580
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1912 /* forbidden building here by town layout */
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1913 if (!TownLayoutAllowsHouseHere(t, tile)) return false;
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1914
8485
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1915 /* no house allowed at all, bail out */
8581
0060507052b9 (svn r12162) -Fix [FS#1757]: towns shouldn't build over houses owned by another town
smatz <smatz@openttd.org>
parents: 8580
diff changeset
1916 if (!CanBuildHouseHere(tile, t->index, false)) return false;
8485
a4493021a8f3 (svn r12060) -Fix: do not clear tiles when the town won't be able to build any buildings anyway
smatz <smatz@openttd.org>
parents: 8461
diff changeset
1917
8488
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1918 uint z;
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1919 Slope slope = GetTileSlope(tile, &z);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1920
8308
e9042729a5c5 (svn r11873) -Codechange: less a few magical numbers and a tiny bit more comments on town zones
belugas <belugas@openttd.org>
parents: 8291
diff changeset
1921 /* Get the town zone type of the current tile, as well as the climate.
e9042729a5c5 (svn r11873) -Codechange: less a few magical numbers and a tiny bit more comments on town zones
belugas <belugas@openttd.org>
parents: 8291
diff changeset
1922 * This will allow to easily compare with the specs of the new house to build */
8488
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1923 HouseZonesBits rad = GetTownRadiusGroup(t, tile);
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1924
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1925 /* Above snow? */
9413
512ea64da840 (svn r13325) -Codechange: split the client-side only settings from the settings stored in the savegame so there is no need to have a duplicate copy of it for new games.
rubidium <rubidium@openttd.org>
parents: 9387
diff changeset
1926 int land = _settings_game.game_creation.landscape;
512ea64da840 (svn r13325) -Codechange: split the client-side only settings from the settings stored in the savegame so there is no need to have a duplicate copy of it for new games.
rubidium <rubidium@openttd.org>
parents: 9387
diff changeset
1927 if (land == LT_ARCTIC && z >= _settings_game.game_creation.snow_line) land = -1;
8488
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1928
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1929 uint bitmask = (1 << rad) + (1 << (land + 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
1930
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
1931 /* 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
1932 * 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
1933 * bits 5-10 are not used. */
8488
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1934 HouseID houses[HOUSE_MAX];
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1935 uint num = 0;
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1936 uint probs[HOUSE_MAX];
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1937 uint probability_max = 0;
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1938
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1939 /* Generate a list of all possible houses that can be built. */
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1940 for (uint i = 0; i < HOUSE_MAX; i++) {
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1941 const HouseSpec *hs = GetHouseSpecs(i);
8488
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1942 /* Verify that the candidate house spec matches the current tile status */
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1943 if ((~hs->building_availability & bitmask) == 0 && hs->enabled) {
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1944 /* Without NewHouses, all houses have probability '1' */
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1945 uint cur_prob = (_loaded_newgrf_features.has_newhouses ? hs->probability : 1);
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1946 probability_max += cur_prob;
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1947 probs[num] = cur_prob;
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1948 houses[num++] = (HouseID)i;
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1949 }
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1950 }
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1951
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1952 uint maxz = GetTileMaxZ(tile);
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1953
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1954 while (probability_max > 0) {
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1955 uint r = RandomRange(probability_max);
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1956 uint i;
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1957 for (i = 0; i < num; i++) {
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1958 if (probs[i] > r) break;
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1959 r -= probs[i];
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1960 }
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1961
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1962 HouseID house = houses[i];
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1963 probability_max -= probs[i];
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1964
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1965 /* remove tested house from the set */
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1966 num--;
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1967 houses[i] = houses[num];
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1968 probs[i] = probs[num];
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1969
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
1970 const HouseSpec *hs = GetHouseSpecs(house);
8488
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1971
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1972 if (_loaded_newgrf_features.has_newhouses) {
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1973 if (hs->override != 0) {
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1974 house = hs->override;
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1975 hs = GetHouseSpecs(house);
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1976 }
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1977
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1978 if ((hs->extra_flags & BUILDING_IS_HISTORICAL) && !_generating_world) 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
1979 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
1980
9450
abbb771cc919 (svn r13368) -Codechange: give house's min/max_date a better name, as it is really year, not date
belugas <belugas@openttd.org>
parents: 9449
diff changeset
1981 if (_cur_year < hs->min_year || _cur_year > hs->max_year) continue;
8488
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1982
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1983 /* Special houses that there can be only one of. */
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1984 uint oneof = 0;
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1985
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1986 if (hs->building_flags & BUILDING_IS_CHURCH) {
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1987 SetBit(oneof, TOWN_HAS_CHURCH);
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1988 } else if (hs->building_flags & BUILDING_IS_STADIUM) {
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1989 SetBit(oneof, TOWN_HAS_STADIUM);
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1990 }
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1991
9505
4a9a94edf11a (svn r13489) -Fix: first determine where to *exactly* build a house before asking a NewGRF whether the location is good instead of possibly moving the house a tile after the NewGRF said the location is good.
rubidium <rubidium@openttd.org>
parents: 9470
diff changeset
1992 if (HASBITS(t->flags12, oneof)) continue;
8488
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1993
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1994 /* Make sure there is no slope? */
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1995 bool noslope = (hs->building_flags & TILE_NOT_SLOPED) != 0;
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1996 if (noslope && slope != SLOPE_FLAT) continue;
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1997
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
1998 if (hs->building_flags & TILE_SIZE_2x2) {
8580
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
1999 if (!CheckTownBuild2x2House(&tile, t, maxz, noslope)) continue;
8488
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
2000 } else if (hs->building_flags & TILE_SIZE_2x1) {
8580
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
2001 if (!CheckTownBuild2House(&tile, t, maxz, noslope, DIAGDIR_SW)) continue;
8488
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
2002 } else if (hs->building_flags & TILE_SIZE_1x2) {
8580
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
2003 if (!CheckTownBuild2House(&tile, t, maxz, noslope, DIAGDIR_SE)) continue;
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
2004 } else {
1cbedb922142 (svn r12161) -Fix: towns will no longer build houses > 1x1 there where should be road (with 2x2, 3x3 grid town layouts)
smatz <smatz@openttd.org>
parents: 8488
diff changeset
2005 /* 1x1 house checks are already done */
8488
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
2006 }
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
2007
9505
4a9a94edf11a (svn r13489) -Fix: first determine where to *exactly* build a house before asking a NewGRF whether the location is good instead of possibly moving the house a tile after the NewGRF said the location is good.
rubidium <rubidium@openttd.org>
parents: 9470
diff changeset
2008 if (HasBit(hs->callback_mask, CBM_HOUSE_ALLOW_CONSTRUCTION)) {
4a9a94edf11a (svn r13489) -Fix: first determine where to *exactly* build a house before asking a NewGRF whether the location is good instead of possibly moving the house a tile after the NewGRF said the location is good.
rubidium <rubidium@openttd.org>
parents: 9470
diff changeset
2009 uint16 callback_res = GetHouseCallback(CBID_HOUSE_ALLOW_CONSTRUCTION, 0, 0, house, t, tile);
4a9a94edf11a (svn r13489) -Fix: first determine where to *exactly* build a house before asking a NewGRF whether the location is good instead of possibly moving the house a tile after the NewGRF said the location is good.
rubidium <rubidium@openttd.org>
parents: 9470
diff changeset
2010 if (callback_res != CALLBACK_FAILED && GB(callback_res, 0, 8) == 0) continue;
4a9a94edf11a (svn r13489) -Fix: first determine where to *exactly* build a house before asking a NewGRF whether the location is good instead of possibly moving the house a tile after the NewGRF said the location is good.
rubidium <rubidium@openttd.org>
parents: 9470
diff changeset
2011 }
4a9a94edf11a (svn r13489) -Fix: first determine where to *exactly* build a house before asking a NewGRF whether the location is good instead of possibly moving the house a tile after the NewGRF said the location is good.
rubidium <rubidium@openttd.org>
parents: 9470
diff changeset
2012
8488
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
2013 /* build the house */
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
2014 t->num_houses++;
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
2015
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
2016 /* Special houses that there can be only one of. */
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
2017 t->flags12 |= oneof;
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
2018
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
2019 byte construction_counter = 0;
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
2020 byte construction_stage = 0;
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
2021
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
2022 if (_generating_world) {
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
2023 uint32 r = Random();
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
2024
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
2025 construction_stage = TOWN_HOUSE_COMPLETED;
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
2026 if (Chance16(1, 7)) construction_stage = GB(r, 0, 2);
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
2027
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
2028 if (construction_stage == TOWN_HOUSE_COMPLETED) {
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
2029 ChangePopulation(t, hs->population);
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
2030 } else {
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
2031 construction_counter = GB(r, 2, 2);
8487
b616c9edbe1c (svn r12062) -Fix: possible deadlock when there are no houses available to build at given tile
smatz <smatz@openttd.org>
parents: 8485
diff changeset
2032 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2033 }
8488
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
2034
9522
4c8878e06411 (svn r13518) -Fix [FS#2083]: Properly count number of non-north housetiles.
frosch <frosch@openttd.org>
parents: 9505
diff changeset
2035 MakeTownHouse(tile, t, construction_counter, construction_stage, house, Random());
8488
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
2036
0b3e6ee2c852 (svn r12063) -Cleanup: use C++ indenting and variable scope/declaration in BuildTownHouse()
smatz <smatz@openttd.org>
parents: 8487
diff changeset
2037 return true;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2038 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2039
8487
b616c9edbe1c (svn r12062) -Fix: possible deadlock when there are no houses available to build at given tile
smatz <smatz@openttd.org>
parents: 8485
diff changeset
2040 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
2041 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2042
10260
d23fed9a51e2 (svn r14491) -Documentation: updates/additions of doxygen docs (Alberth)
rubidium <rubidium@openttd.org>
parents: 10259
diff changeset
2043 /**
d23fed9a51e2 (svn r14491) -Documentation: updates/additions of doxygen docs (Alberth)
rubidium <rubidium@openttd.org>
parents: 10259
diff changeset
2044 * Update data structures when a house is removed
d23fed9a51e2 (svn r14491) -Documentation: updates/additions of doxygen docs (Alberth)
rubidium <rubidium@openttd.org>
parents: 10259
diff changeset
2045 * @param tile Tile of the house
d23fed9a51e2 (svn r14491) -Documentation: updates/additions of doxygen docs (Alberth)
rubidium <rubidium@openttd.org>
parents: 10259
diff changeset
2046 * @param t Town owning the house
d23fed9a51e2 (svn r14491) -Documentation: updates/additions of doxygen docs (Alberth)
rubidium <rubidium@openttd.org>
parents: 10259
diff changeset
2047 * @param house House type
d23fed9a51e2 (svn r14491) -Documentation: updates/additions of doxygen docs (Alberth)
rubidium <rubidium@openttd.org>
parents: 10259
diff changeset
2048 */
9522
4c8878e06411 (svn r13518) -Fix [FS#2083]: Properly count number of non-north housetiles.
frosch <frosch@openttd.org>
parents: 9505
diff changeset
2049 static void DoClearTownHouseHelper(TileIndex tile, Town *t, 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
2050 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2051 assert(IsTileType(tile, MP_HOUSE));
9522
4c8878e06411 (svn r13518) -Fix [FS#2083]: Properly count number of non-north housetiles.
frosch <frosch@openttd.org>
parents: 9505
diff changeset
2052 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
2053 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
2054 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
2055 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2056
8942
a1797e9f9173 (svn r12717) -Fix (r11107): Check the TILE_NOT_SLOPED flag of the _north_ tile of multi-tile houses to decide if autoslope is allowed.
frosch <frosch@openttd.org>
parents: 8847
diff changeset
2057 /**
a1797e9f9173 (svn r12717) -Fix (r11107): Check the TILE_NOT_SLOPED flag of the _north_ tile of multi-tile houses to decide if autoslope is allowed.
frosch <frosch@openttd.org>
parents: 8847
diff changeset
2058 * Determines if a given HouseID is part of a multitile house.
a1797e9f9173 (svn r12717) -Fix (r11107): Check the TILE_NOT_SLOPED flag of the _north_ tile of multi-tile houses to decide if autoslope is allowed.
frosch <frosch@openttd.org>
parents: 8847
diff changeset
2059 * The given ID is set to the ID of the north tile and the TileDiff to the north tile is returned.
a1797e9f9173 (svn r12717) -Fix (r11107): Check the TILE_NOT_SLOPED flag of the _north_ tile of multi-tile houses to decide if autoslope is allowed.
frosch <frosch@openttd.org>
parents: 8847
diff changeset
2060 *
a1797e9f9173 (svn r12717) -Fix (r11107): Check the TILE_NOT_SLOPED flag of the _north_ tile of multi-tile houses to decide if autoslope is allowed.
frosch <frosch@openttd.org>
parents: 8847
diff changeset
2061 * @param house Is changed to the HouseID of the north tile of the same house
a1797e9f9173 (svn r12717) -Fix (r11107): Check the TILE_NOT_SLOPED flag of the _north_ tile of multi-tile houses to decide if autoslope is allowed.
frosch <frosch@openttd.org>
parents: 8847
diff changeset
2062 * @return TileDiff from the tile of the given HouseID to the north tile
a1797e9f9173 (svn r12717) -Fix (r11107): Check the TILE_NOT_SLOPED flag of the _north_ tile of multi-tile houses to decide if autoslope is allowed.
frosch <frosch@openttd.org>
parents: 8847
diff changeset
2063 */
10269
b678a31b4b36 (svn r14504) -Cleanup: Use the right variable type for tile offsets.
michi_cc <michi_cc@openttd.org>
parents: 10260
diff changeset
2064 TileIndexDiff GetHouseNorthPart(HouseID &house)
8942
a1797e9f9173 (svn r12717) -Fix (r11107): Check the TILE_NOT_SLOPED flag of the _north_ tile of multi-tile houses to decide if autoslope is allowed.
frosch <frosch@openttd.org>
parents: 8847
diff changeset
2065 {
a1797e9f9173 (svn r12717) -Fix (r11107): Check the TILE_NOT_SLOPED flag of the _north_ tile of multi-tile houses to decide if autoslope is allowed.
frosch <frosch@openttd.org>
parents: 8847
diff changeset
2066 if (house >= 3) { // house id 0,1,2 MUST be single tile houses, or this code breaks.
a1797e9f9173 (svn r12717) -Fix (r11107): Check the TILE_NOT_SLOPED flag of the _north_ tile of multi-tile houses to decide if autoslope is allowed.
frosch <frosch@openttd.org>
parents: 8847
diff changeset
2067 if (GetHouseSpecs(house - 1)->building_flags & TILE_SIZE_2x1) {
a1797e9f9173 (svn r12717) -Fix (r11107): Check the TILE_NOT_SLOPED flag of the _north_ tile of multi-tile houses to decide if autoslope is allowed.
frosch <frosch@openttd.org>
parents: 8847
diff changeset
2068 house--;
a1797e9f9173 (svn r12717) -Fix (r11107): Check the TILE_NOT_SLOPED flag of the _north_ tile of multi-tile houses to decide if autoslope is allowed.
frosch <frosch@openttd.org>
parents: 8847
diff changeset
2069 return TileDiffXY(-1, 0);
a1797e9f9173 (svn r12717) -Fix (r11107): Check the TILE_NOT_SLOPED flag of the _north_ tile of multi-tile houses to decide if autoslope is allowed.
frosch <frosch@openttd.org>
parents: 8847
diff changeset
2070 } else if (GetHouseSpecs(house - 1)->building_flags & BUILDING_2_TILES_Y) {
a1797e9f9173 (svn r12717) -Fix (r11107): Check the TILE_NOT_SLOPED flag of the _north_ tile of multi-tile houses to decide if autoslope is allowed.
frosch <frosch@openttd.org>
parents: 8847
diff changeset
2071 house--;
a1797e9f9173 (svn r12717) -Fix (r11107): Check the TILE_NOT_SLOPED flag of the _north_ tile of multi-tile houses to decide if autoslope is allowed.
frosch <frosch@openttd.org>
parents: 8847
diff changeset
2072 return TileDiffXY(0, -1);
a1797e9f9173 (svn r12717) -Fix (r11107): Check the TILE_NOT_SLOPED flag of the _north_ tile of multi-tile houses to decide if autoslope is allowed.
frosch <frosch@openttd.org>
parents: 8847
diff changeset
2073 } else if (GetHouseSpecs(house - 2)->building_flags & BUILDING_HAS_4_TILES) {
a1797e9f9173 (svn r12717) -Fix (r11107): Check the TILE_NOT_SLOPED flag of the _north_ tile of multi-tile houses to decide if autoslope is allowed.
frosch <frosch@openttd.org>
parents: 8847
diff changeset
2074 house -= 2;
a1797e9f9173 (svn r12717) -Fix (r11107): Check the TILE_NOT_SLOPED flag of the _north_ tile of multi-tile houses to decide if autoslope is allowed.
frosch <frosch@openttd.org>
parents: 8847
diff changeset
2075 return TileDiffXY(-1, 0);
a1797e9f9173 (svn r12717) -Fix (r11107): Check the TILE_NOT_SLOPED flag of the _north_ tile of multi-tile houses to decide if autoslope is allowed.
frosch <frosch@openttd.org>
parents: 8847
diff changeset
2076 } else if (GetHouseSpecs(house - 3)->building_flags & BUILDING_HAS_4_TILES) {
a1797e9f9173 (svn r12717) -Fix (r11107): Check the TILE_NOT_SLOPED flag of the _north_ tile of multi-tile houses to decide if autoslope is allowed.
frosch <frosch@openttd.org>
parents: 8847
diff changeset
2077 house -= 3;
a1797e9f9173 (svn r12717) -Fix (r11107): Check the TILE_NOT_SLOPED flag of the _north_ tile of multi-tile houses to decide if autoslope is allowed.
frosch <frosch@openttd.org>
parents: 8847
diff changeset
2078 return TileDiffXY(-1, -1);
a1797e9f9173 (svn r12717) -Fix (r11107): Check the TILE_NOT_SLOPED flag of the _north_ tile of multi-tile houses to decide if autoslope is allowed.
frosch <frosch@openttd.org>
parents: 8847
diff changeset
2079 }
a1797e9f9173 (svn r12717) -Fix (r11107): Check the TILE_NOT_SLOPED flag of the _north_ tile of multi-tile houses to decide if autoslope is allowed.
frosch <frosch@openttd.org>
parents: 8847
diff changeset
2080 }
a1797e9f9173 (svn r12717) -Fix (r11107): Check the TILE_NOT_SLOPED flag of the _north_ tile of multi-tile houses to decide if autoslope is allowed.
frosch <frosch@openttd.org>
parents: 8847
diff changeset
2081 return 0;
a1797e9f9173 (svn r12717) -Fix (r11107): Check the TILE_NOT_SLOPED flag of the _north_ tile of multi-tile houses to decide if autoslope is allowed.
frosch <frosch@openttd.org>
parents: 8847
diff changeset
2082 }
a1797e9f9173 (svn r12717) -Fix (r11107): Check the TILE_NOT_SLOPED flag of the _north_ tile of multi-tile houses to decide if autoslope is allowed.
frosch <frosch@openttd.org>
parents: 8847
diff changeset
2083
6332
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for
maedhros <maedhros@openttd.org>
parents: 6257
diff changeset
2084 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
2085 {
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2086 assert(IsTileType(tile, MP_HOUSE));
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2087
6332
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for
maedhros <maedhros@openttd.org>
parents: 6257
diff changeset
2088 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
2089
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
2090 /* need to align the tile to point to the upper left corner of the house */
8942
a1797e9f9173 (svn r12717) -Fix (r11107): Check the TILE_NOT_SLOPED flag of the _north_ tile of multi-tile houses to decide if autoslope is allowed.
frosch <frosch@openttd.org>
parents: 8847
diff changeset
2091 tile += GetHouseNorthPart(house); // modifies house to the ID of the north 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
2092
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2093 const HouseSpec *hs = GetHouseSpecs(house);
6332
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for
maedhros <maedhros@openttd.org>
parents: 6257
diff changeset
2094
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
2095 /* 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
2096 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
2097 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
2098 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2099
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2100 t->num_houses--;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2101
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
2102 /* 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
2103 if (hs->building_flags & BUILDING_IS_CHURCH) {
7929
4d13dbed828c (svn r11482) -Codechange: Remove the doubled function ClrBitT and rename the remaining to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7928
diff changeset
2104 ClrBit(t->flags12, TOWN_HAS_CHURCH);
6332
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for
maedhros <maedhros@openttd.org>
parents: 6257
diff changeset
2105 } else if (hs->building_flags & BUILDING_IS_STADIUM) {
7929
4d13dbed828c (svn r11482) -Codechange: Remove the doubled function ClrBitT and rename the remaining to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7928
diff changeset
2106 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
2107 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2108
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
2109 /* Do the actual clearing of tiles */
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2110 uint eflags = hs->building_flags;
9522
4c8878e06411 (svn r13518) -Fix [FS#2083]: Properly count number of non-north housetiles.
frosch <frosch@openttd.org>
parents: 9505
diff changeset
2111 DoClearTownHouseHelper(tile, t, house);
4c8878e06411 (svn r13518) -Fix [FS#2083]: Properly count number of non-north housetiles.
frosch <frosch@openttd.org>
parents: 9505
diff changeset
2112 if (eflags & BUILDING_2_TILES_Y) DoClearTownHouseHelper(tile + TileDiffXY(0, 1), t, ++house);
4c8878e06411 (svn r13518) -Fix [FS#2083]: Properly count number of non-north housetiles.
frosch <frosch@openttd.org>
parents: 9505
diff changeset
2113 if (eflags & BUILDING_2_TILES_X) DoClearTownHouseHelper(tile + TileDiffXY(1, 0), t, ++house);
4c8878e06411 (svn r13518) -Fix [FS#2083]: Properly count number of non-north housetiles.
frosch <frosch@openttd.org>
parents: 9505
diff changeset
2114 if (eflags & BUILDING_HAS_4_TILES) DoClearTownHouseHelper(tile + TileDiffXY(1, 1), 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
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
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
2117 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
2118 {
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
2119 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
2120
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
2121 FOR_ALL_TOWNS(t) {
10656
39feee39693a (svn r14958) -Codechange [FS#1923]: when checking for unique names, compare only with manually set names
smatz <smatz@openttd.org>
parents: 10634
diff changeset
2122 if (t->name != NULL && strcmp(t->name, name) == 0) return false;
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
2123 }
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
2124
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
2125 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
2126 }
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
2127
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2128 /** 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
2129 * @param tile unused
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
2130 * @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
2131 * @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
2132 * @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
2133 */
10499
45ca88a8de7d (svn r14754) -Codechange: get rid of _cmd_text and just pass it as (optional) parameter.
rubidium <rubidium@openttd.org>
parents: 10487
diff changeset
2134 CommandCost CmdRenameTown(TileIndex tile, uint32 flags, uint32 p1, uint32 p2, const char *text)
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2135 {
9914
711da94fe0d7 (svn r14064) -Fix [FS#1752]: check for the length of strings (in bytes) in the command. Checking for the length in pixels is impossible because that differs per client.
rubidium <rubidium@openttd.org>
parents: 9714
diff changeset
2136 if (!IsValidTownID(p1)) return CMD_ERROR;
10148
81642658c8be (svn r14334) -Feature: ability to reset name to default/automatic value (for vehicles, engines, towns, groups, stations, waypoints, managers and companies)
smatz <smatz@openttd.org>
parents: 9914
diff changeset
2137
10499
45ca88a8de7d (svn r14754) -Codechange: get rid of _cmd_text and just pass it as (optional) parameter.
rubidium <rubidium@openttd.org>
parents: 10487
diff changeset
2138 bool reset = StrEmpty(text);
10148
81642658c8be (svn r14334) -Feature: ability to reset name to default/automatic value (for vehicles, engines, towns, groups, stations, waypoints, managers and companies)
smatz <smatz@openttd.org>
parents: 9914
diff changeset
2139
81642658c8be (svn r14334) -Feature: ability to reset name to default/automatic value (for vehicles, engines, towns, groups, stations, waypoints, managers and companies)
smatz <smatz@openttd.org>
parents: 9914
diff changeset
2140 if (!reset) {
10499
45ca88a8de7d (svn r14754) -Codechange: get rid of _cmd_text and just pass it as (optional) parameter.
rubidium <rubidium@openttd.org>
parents: 10487
diff changeset
2141 if (strlen(text) >= MAX_LENGTH_TOWN_NAME_BYTES) return CMD_ERROR;
45ca88a8de7d (svn r14754) -Codechange: get rid of _cmd_text and just pass it as (optional) parameter.
rubidium <rubidium@openttd.org>
parents: 10487
diff changeset
2142 if (!IsUniqueTownName(text)) return_cmd_error(STR_NAME_MUST_BE_UNIQUE);
10148
81642658c8be (svn r14334) -Feature: ability to reset name to default/automatic value (for vehicles, engines, towns, groups, stations, waypoints, managers and companies)
smatz <smatz@openttd.org>
parents: 9914
diff changeset
2143 }
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
2144
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2145 if (flags & DC_EXEC) {
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2146 Town *t = GetTown(p1);
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2147
8258
6017c5ebeb7e (svn r11822) -Codechange: Replaced fixed size custom name array. Names are now attached to their object directly and there is
peter1138 <peter1138@openttd.org>
parents: 8254
diff changeset
2148 free(t->name);
10499
45ca88a8de7d (svn r14754) -Codechange: get rid of _cmd_text and just pass it as (optional) parameter.
rubidium <rubidium@openttd.org>
parents: 10487
diff changeset
2149 t->name = reset ? NULL : strdup(text);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2150
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2151 UpdateTownVirtCoord(t);
9387
a240dd49a2e8 (svn r13297) -Codechange: Use GUIList for the town directory window
peter1138 <peter1138@openttd.org>
parents: 9358
diff changeset
2152 InvalidateWindowData(WC_TOWN_DIRECTORY, 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
2153 UpdateAllStationVirtCoord();
7709
1859cffc251e (svn r11243) -Fix: update waypoint signs when renaming a town
glx <glx@openttd.org>
parents: 7684
diff changeset
2154 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
2155 MarkWholeScreenDirty();
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2156 }
6950
d2846442a133 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified.
rubidium <rubidium@openttd.org>
parents: 6946
diff changeset
2157 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
2158 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2159
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
2160 /** 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
2161 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
2162 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2163 _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
2164
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2165 /* The more houses, the faster we grow */
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2166 uint amount = RandomRange(ClampToU16(t->num_houses / 10)) + 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
2167 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
2168 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
2169
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2170 uint n = amount * 10;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2171 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
2172
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2173 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
2174 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
2175
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2176 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
2177 _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
2178 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2179
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
2180 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
2181 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
2182 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2183
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2184 static void TownActionAdvertiseSmall(Town *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
2185 {
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2186 ModifyStationRatingAround(t->xy, _current_company, 0x40, 10);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2187 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2188
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2189 static void TownActionAdvertiseMedium(Town *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
2190 {
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2191 ModifyStationRatingAround(t->xy, _current_company, 0x70, 15);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2192 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2193
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2194 static void TownActionAdvertiseLarge(Town *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
2195 {
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2196 ModifyStationRatingAround(t->xy, _current_company, 0xA0, 20);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2197 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2198
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2199 static void TownActionRoadRebuild(Town *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
2200 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2201 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
2202
9658
27697e657d2e (svn r13730) -Fix: make a copy of the names for news messages about the deletion of companies as the removal of a company could lead to wrong names in the news messages.
rubidium <rubidium@openttd.org>
parents: 9652
diff changeset
2203 char *company_name = MallocT<char>(64);
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2204 SetDParam(0, _current_company);
9658
27697e657d2e (svn r13730) -Fix: make a copy of the names for news messages about the deletion of companies as the removal of a company could lead to wrong names in the news messages.
rubidium <rubidium@openttd.org>
parents: 9652
diff changeset
2205 GetString(company_name, STR_COMPANY_NAME, company_name + 64);
27697e657d2e (svn r13730) -Fix: make a copy of the names for news messages about the deletion of companies as the removal of a company could lead to wrong names in the news messages.
rubidium <rubidium@openttd.org>
parents: 9652
diff changeset
2206
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2207 SetDParam(0, t->index);
9658
27697e657d2e (svn r13730) -Fix: make a copy of the names for news messages about the deletion of companies as the removal of a company could lead to wrong names in the news messages.
rubidium <rubidium@openttd.org>
parents: 9652
diff changeset
2208 SetDParamStr(1, company_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
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 AddNewsItem(STR_2055_TRAFFIC_CHAOS_IN_ROAD_REBUILDING,
9658
27697e657d2e (svn r13730) -Fix: make a copy of the names for news messages about the deletion of companies as the removal of a company could lead to wrong names in the news messages.
rubidium <rubidium@openttd.org>
parents: 9652
diff changeset
2211 NS_GENERAL, t->xy, 0, company_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
2212 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2213
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
2214 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
2215 {
7549
b202efd99ae5 (svn r11069) -Codechange: allow slopes under statues. Patch by kaan.
rubidium <rubidium@openttd.org>
parents: 7545
diff changeset
2216 /* 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
2217 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
2218
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 (!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
2220 !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
2221 !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
2222 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
2223 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2224
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2225 CompanyID old = _current_company;
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2226 _current_company = OWNER_NONE;
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2227 CommandCost r = DoCommand(tile, 0, 0, DC_EXEC, CMD_LANDSCAPE_CLEAR);
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2228 _current_company = old;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
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 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
2231
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2232 MakeStatue(tile, _current_company, 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
2233 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
2234
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2235 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
2236 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2237
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2238 /**
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2239 * Search callback function for TownActionBuildStatue
6484
17fdaec13730 (svn r9665) -Documentation: Doxygen corrections,errors, corrections of corrections...
belugas <belugas@openttd.org>
parents: 6455
diff changeset
2240 * @param tile on which to perform the search
9592
b8910fe673fc (svn r13632) -Codechange: Use 'void *' for user-data of CircularTileSearch().
frosch <frosch@openttd.org>
parents: 9581
diff changeset
2241 * @param user_data 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
2242 * @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
2243 */
9592
b8910fe673fc (svn r13632) -Codechange: Use 'void *' for user-data of CircularTileSearch().
frosch <frosch@openttd.org>
parents: 9581
diff changeset
2244 static bool SearchTileForStatue(TileIndex tile, void *user_data)
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2245 {
9592
b8910fe673fc (svn r13632) -Codechange: Use 'void *' for user-data of CircularTileSearch().
frosch <frosch@openttd.org>
parents: 9581
diff changeset
2246 TownID *town_id = (TownID *)user_data;
b8910fe673fc (svn r13632) -Codechange: Use 'void *' for user-data of CircularTileSearch().
frosch <frosch@openttd.org>
parents: 9581
diff changeset
2247 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
2248 }
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 /**
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2251 * 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
2252 * 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
2253 * @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
2254 */
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2255 static void TownActionBuildStatue(Town *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
2256 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2257 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
2258
9592
b8910fe673fc (svn r13632) -Codechange: Use 'void *' for user-data of CircularTileSearch().
frosch <frosch@openttd.org>
parents: 9581
diff changeset
2259 if (CircularTileSearch(&tile, 9, SearchTileForStatue, &t->index)) {
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2260 SetBit(t->statues, _current_company); // Once found and built, "inform" the Town
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2261 }
5584
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
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2264 static void TownActionFundBuildings(Town *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
2265 {
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
2266 /* 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
2267 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
2268 /* If we were not already growing */
7931
44ff7a6d801f (svn r11484) -Codechange: Remove the doubled function SetBitT and rename the remaining to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7929
diff changeset
2269 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
2270 /* 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
2271 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
2272 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2273
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2274 static void TownActionBuyRights(Town *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
2275 {
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
2276 /* Check if it's allowed to by the rights */
9413
512ea64da840 (svn r13325) -Codechange: split the client-side only settings from the settings stored in the savegame so there is no need to have a duplicate copy of it for new games.
rubidium <rubidium@openttd.org>
parents: 9387
diff changeset
2277 if (!_settings_game.economy.exclusive_rights) return;
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
2278
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2279 t->exclusive_counter = 12;
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2280 t->exclusivity = _current_company;
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2281
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2282 ModifyStationRatingAround(t->xy, _current_company, 130, 17);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2283 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2284
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2285 static void TownActionBribe(Town *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
2286 {
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2287 if (Chance16(1, 14)) {
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
2288 /* set as unwanted for 6 months */
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2289 t->unwanted[_current_company] = 6;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2290
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
2291 /* set all close by station ratings to 0 */
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2292 Station *st;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2293 FOR_ALL_STATIONS(st) {
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2294 if (st->town == t && st->owner == _current_company) {
6350
8132258640be (svn r9388) -Codechange: variable scope and type, and standardify all CargoID loops.
peter1138 <peter1138@openttd.org>
parents: 6343
diff changeset
2295 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
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
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
2299 /* 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
2300 * but this is special, because it can only 'fail' on a DC_EXEC */
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2301 if (IsLocalCompany()) ShowErrorMessage(STR_BRIBE_FAILED_2, STR_BRIBE_FAILED, 0, 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
2302
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2303 /* 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
2304 * 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
2305 * 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
2306 */
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2307 if (t->ratings[_current_company] > RATING_BRIBE_DOWN_TO) {
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2308 t->ratings[_current_company] = RATING_BRIBE_DOWN_TO;
9444
c0d73c88570a (svn r13362) -Fix: make the town authority window a bit less glitchy
smatz <smatz@openttd.org>
parents: 9436
diff changeset
2309 InvalidateWindow(WC_TOWN_AUTHORITY, t->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
2310 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2311 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2312 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
2313 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2314 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2315
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2316 typedef void TownActionProc(Town *t);
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2317 static TownActionProc *const _town_action_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
2318 TownActionAdvertiseSmall,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2319 TownActionAdvertiseMedium,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2320 TownActionAdvertiseLarge,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2321 TownActionRoadRebuild,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2322 TownActionBuildStatue,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2323 TownActionFundBuildings,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2324 TownActionBuyRights,
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2325 TownActionBribe
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2326 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2327
10814
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2328 enum TownActions {
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2329 TACT_NONE = 0x00,
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2330
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2331 TACT_ADVERTISE_SMALL = 0x01,
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2332 TACT_ADVERTISE_MEDIUM = 0x02,
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2333 TACT_ADVERTISE_LARGE = 0x04,
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2334 TACT_ROAD_REBUILD = 0x08,
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2335 TACT_BUILD_STATUE = 0x10,
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2336 TACT_FOUND_BUILDINGS = 0x20,
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2337 TACT_BUY_RIGHTS = 0x40,
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2338 TACT_BRIBE = 0x80,
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2339
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2340 TACT_ADVERTISE = TACT_ADVERTISE_SMALL | TACT_ADVERTISE_MEDIUM | TACT_ADVERTISE_LARGE,
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2341 TACT_CONSTRUCTION = TACT_ROAD_REBUILD | TACT_BUILD_STATUE | TACT_FOUND_BUILDINGS,
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2342 TACT_FUNDS = TACT_BUY_RIGHTS | TACT_BRIBE,
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2343 TACT_ALL = TACT_ADVERTISE | TACT_CONSTRUCTION | TACT_FUNDS,
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2344 };
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2345
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2346 DECLARE_ENUM_AS_BIT_SET(TownActions);
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2347
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2348 /** Get a list of available actions to do at a town.
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2349 * @param nump if not NULL add put the number of available actions in it
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2350 * @param cid the company that is querying the town
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2351 * @param t the town that is queried
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2352 * @return bitmasked value of enabled actions
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2353 */
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2354 uint GetMaskOfTownActions(int *nump, CompanyID cid, const Town *t)
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2355 {
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2356 int num = 0;
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2357 TownActions buttons = TACT_NONE;
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2358
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2359 /* Spectators and unwanted have no options */
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2360 if (cid != COMPANY_SPECTATOR && !(_settings_game.economy.bribe && t->unwanted[cid])) {
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2361
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2362 /* Things worth more than this are not shown */
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2363 Money avail = GetCompany(cid)->money + _price.station_value * 200;
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2364 Money ref = _price.build_industry >> 8;
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2365
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2366 /* Check the action bits for validity and
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2367 * if they are valid add them */
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2368 for (uint i = 0; i != lengthof(_town_action_costs); i++) {
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2369 const TownActions cur = (TownActions)(1 << i);
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2370
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2371 /* Is the company not able to bribe ? */
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2372 if (cur == TACT_BRIBE && (!_settings_game.economy.bribe || t->ratings[cid] >= RATING_BRIBE_MAXIMUM))
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2373 continue;
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2374
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2375 /* Is the company not able to buy exclusive rights ? */
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2376 if (cur == TACT_BUY_RIGHTS && !_settings_game.economy.exclusive_rights)
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2377 continue;
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2378
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2379 /* Is the company not able to build a statue ? */
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2380 if (cur == TACT_BUILD_STATUE && HasBit(t->statues, cid))
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2381 continue;
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2382
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2383 if (avail >= _town_action_costs[i] * ref) {
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2384 buttons |= cur;
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2385 num++;
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2386 }
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2387 }
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2388 }
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2389
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2390 if (nump != NULL) *nump = num;
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2391 return buttons;
7d649936eaa3 (svn r15149) -Codechange: GetMaskOfTownActions() is used by a Cmd handler, therefore it does not belong in _gui.
peter1138 <peter1138@openttd.org>
parents: 10696
diff changeset
2392 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2393
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2394 /** 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
2395 * 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
2396 * 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
2397 * @param tile unused
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
2398 * @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
2399 * @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
2400 * @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
2401 */
10499
45ca88a8de7d (svn r14754) -Codechange: get rid of _cmd_text and just pass it as (optional) parameter.
rubidium <rubidium@openttd.org>
parents: 10487
diff changeset
2402 CommandCost CmdDoTownAction(TileIndex tile, uint32 flags, uint32 p1, uint32 p2, const char *text)
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2403 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2404 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
2405
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2406 Town *t = GetTown(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
2407
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2408 if (!HasBit(GetMaskOfTownActions(NULL, _current_company, t), p2)) 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
2409
8230
5b61305fcdd4 (svn r11793) -Codechange: pass the expense type via the CommandCost instead of a global variable. Patch by Noldo (FS#1114).
rubidium <rubidium@openttd.org>
parents: 8224
diff changeset
2410 CommandCost cost(EXPENSES_OTHER, (_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
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 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
2413 _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
2414 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
2415 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2416
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2417 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
2418 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2419
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2420 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
2421 {
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2422 /* Increase company ratings if they're low */
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2423 const Company *c;
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2424 FOR_ALL_COMPANIES(c) {
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2425 if (t->ratings[c->index] < RATING_GROWTH_MAXIMUM) {
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2426 t->ratings[c->index] = min((int)RATING_GROWTH_MAXIMUM, t->ratings[c->index] + RATING_GROWTH_UP_STEP);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2427 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2428 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2429
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2430 int n = 0;
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2431
8816
d278baac2725 (svn r12562) -Cleanup: variable scope in terraform_cmd.cpp
smatz <smatz@openttd.org>
parents: 8815
diff changeset
2432 const Station *st;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2433 FOR_ALL_STATIONS(st) {
8943
d5c75b8f3503 (svn r12726) -Fix [FS#1877]: overflow causing strange building behaviour in towns.
rubidium <rubidium@openttd.org>
parents: 8942
diff changeset
2434 if (DistanceSquare(st->xy, t->xy) <= t->squared_town_zone_radius[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
2435 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
2436 n++;
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2437 if (IsValidCompanyID(st->owner)) {
8815
d89ac2583e59 (svn r12561) -Fix: do not affect town rating change by the order in which we examine stations
smatz <smatz@openttd.org>
parents: 8814
diff changeset
2438 int new_rating = t->ratings[st->owner] + RATING_STATION_UP_STEP;
d89ac2583e59 (svn r12561) -Fix: do not affect town rating change by the order in which we examine stations
smatz <smatz@openttd.org>
parents: 8814
diff changeset
2439 t->ratings[st->owner] = min(new_rating, INT16_MAX); // do not let it overflow
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2440 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2441 } else {
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2442 if (IsValidCompanyID(st->owner)) {
8815
d89ac2583e59 (svn r12561) -Fix: do not affect town rating change by the order in which we examine stations
smatz <smatz@openttd.org>
parents: 8814
diff changeset
2443 int new_rating = t->ratings[st->owner] + RATING_STATION_DOWN_STEP;
d89ac2583e59 (svn r12561) -Fix: do not affect town rating change by the order in which we examine stations
smatz <smatz@openttd.org>
parents: 8814
diff changeset
2444 t->ratings[st->owner] = max(new_rating, INT16_MIN);
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
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 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2447 }
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
8815
d89ac2583e59 (svn r12561) -Fix: do not affect town rating change by the order in which we examine stations
smatz <smatz@openttd.org>
parents: 8814
diff changeset
2450 /* clamp all ratings to valid values */
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2451 for (uint i = 0; i < MAX_COMPANIES; i++) {
8815
d89ac2583e59 (svn r12561) -Fix: do not affect town rating change by the order in which we examine stations
smatz <smatz@openttd.org>
parents: 8814
diff changeset
2452 t->ratings[i] = Clamp(t->ratings[i], RATING_MINIMUM, RATING_MAXIMUM);
d89ac2583e59 (svn r12561) -Fix: do not affect town rating change by the order in which we examine stations
smatz <smatz@openttd.org>
parents: 8814
diff changeset
2453 }
d89ac2583e59 (svn r12561) -Fix: do not affect town rating change by the order in which we examine stations
smatz <smatz@openttd.org>
parents: 8814
diff changeset
2454
9444
c0d73c88570a (svn r13362) -Fix: make the town authority window a bit less glitchy
smatz <smatz@openttd.org>
parents: 9436
diff changeset
2455 InvalidateWindow(WC_TOWN_AUTHORITY, t->index);
c0d73c88570a (svn r13362) -Fix: make the town authority window a bit less glitchy
smatz <smatz@openttd.org>
parents: 9436
diff changeset
2456
7929
4d13dbed828c (svn r11482) -Codechange: Remove the doubled function ClrBitT and rename the remaining to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7928
diff changeset
2457 ClrBit(t->flags12, TOWN_IS_FUNDED);
9413
512ea64da840 (svn r13325) -Codechange: split the client-side only settings from the settings stored in the savegame so there is no need to have a duplicate copy of it for new games.
rubidium <rubidium@openttd.org>
parents: 9387
diff changeset
2458 if (_settings_game.economy.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
2459
b0788d6496a9 (svn r9613) -Feature: Make it possible to have some control over the town growth. The
maedhros <maedhros@openttd.org>
parents: 6427
diff changeset
2460 /** 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
2461 * 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
2462 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
2463 { 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
2464 { 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
2465 };
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2466
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2467 uint16 m;
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2468
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2469 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
2470 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
2471 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
2472 } 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
2473 m = _grow_count_values[1][min(n, 5)];
7967
e30c5ec2d272 (svn r11523) -Codechange: Move the CHANCE macros to core/random_func.cpp cause they depend on Random()
skidd13 <skidd13@openttd.org>
parents: 7931
diff changeset
2474 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
2475 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2476
9413
512ea64da840 (svn r13325) -Codechange: split the client-side only settings from the settings stored in the savegame so there is no need to have a duplicate copy of it for new games.
rubidium <rubidium@openttd.org>
parents: 9387
diff changeset
2477 if (_settings_game.game_creation.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
2478 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
2479 return;
9413
512ea64da840 (svn r13325) -Codechange: split the client-side only settings from the settings stored in the savegame so there is no need to have a duplicate copy of it for new games.
rubidium <rubidium@openttd.org>
parents: 9387
diff changeset
2480 } else if (_settings_game.game_creation.landscape == LT_TROPIC) {
8969
01cc3ee6ecb1 (svn r12761) -Codechange: lots of minor whitespace coding style fixes around operators.
rubidium <rubidium@openttd.org>
parents: 8965
diff changeset
2481 if (GetTropicZone(t->xy) == TROPICZONE_DESERT && (t->act_food == 0 || t->act_water == 0) && t->population > 60)
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2482 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2483 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2484
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
2485 /* 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
2486 * this town and the growth rate is set to none. */
9413
512ea64da840 (svn r13325) -Codechange: split the client-side only settings from the settings stored in the savegame so there is no need to have a duplicate copy of it for new games.
rubidium <rubidium@openttd.org>
parents: 9387
diff changeset
2487 uint growth_multiplier = _settings_game.economy.town_growth_rate != 0 ? _settings_game.economy.town_growth_rate - 1 : 1;
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
2488
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
2489 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
2490 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
2491
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2492 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
2493 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
2494 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
2495
7931
44ff7a6d801f (svn r11484) -Codechange: Remove the doubled function SetBitT and rename the remaining to fit with the naming style
skidd13 <skidd13@openttd.org>
parents: 7929
diff changeset
2496 SetBit(t->flags12, TOWN_IS_FUNDED);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2497 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2498
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2499 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
2500 {
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
2501 /* 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
2502 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
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 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
2505 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
2506 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
2507 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
2508
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
2509 /* 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
2510 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
2511 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
2512 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
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 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
2515 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2516
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2517 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
2518 {
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2519 const Company *c;
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2520
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2521 FOR_ALL_COMPANIES(c) {
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2522 if (t->unwanted[c->index] > 0) t->unwanted[c->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
2523 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2524 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2525
10681
b232483d773c (svn r14992) -Codechange: Rename 'CheckIfAuthorityAllows' to 'CheckIfAuthorityAllowsNewStation' and unduplicate a tiny bit of code.
frosch <frosch@openttd.org>
parents: 10656
diff changeset
2526 /**
b232483d773c (svn r14992) -Codechange: Rename 'CheckIfAuthorityAllows' to 'CheckIfAuthorityAllowsNewStation' and unduplicate a tiny bit of code.
frosch <frosch@openttd.org>
parents: 10656
diff changeset
2527 * Checks whether the local authority allows construction of a new station (rail, road, airport, dock) on the given tile
b232483d773c (svn r14992) -Codechange: Rename 'CheckIfAuthorityAllows' to 'CheckIfAuthorityAllowsNewStation' and unduplicate a tiny bit of code.
frosch <frosch@openttd.org>
parents: 10656
diff changeset
2528 * @param tile The tile where the station shall be constructed.
b232483d773c (svn r14992) -Codechange: Rename 'CheckIfAuthorityAllows' to 'CheckIfAuthorityAllowsNewStation' and unduplicate a tiny bit of code.
frosch <frosch@openttd.org>
parents: 10656
diff changeset
2529 * @param flags Command flags. DC_NO_TOWN_RATING is tested.
b232483d773c (svn r14992) -Codechange: Rename 'CheckIfAuthorityAllows' to 'CheckIfAuthorityAllowsNewStation' and unduplicate a tiny bit of code.
frosch <frosch@openttd.org>
parents: 10656
diff changeset
2530 */
b232483d773c (svn r14992) -Codechange: Rename 'CheckIfAuthorityAllows' to 'CheckIfAuthorityAllowsNewStation' and unduplicate a tiny bit of code.
frosch <frosch@openttd.org>
parents: 10656
diff changeset
2531 bool CheckIfAuthorityAllowsNewStation(TileIndex tile, uint32 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
2532 {
10681
b232483d773c (svn r14992) -Codechange: Rename 'CheckIfAuthorityAllows' to 'CheckIfAuthorityAllowsNewStation' and unduplicate a tiny bit of code.
frosch <frosch@openttd.org>
parents: 10656
diff changeset
2533 if (!IsValidCompanyID(_current_company) || (flags & DC_NO_TOWN_RATING)) return true;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2534
9413
512ea64da840 (svn r13325) -Codechange: split the client-side only settings from the settings stored in the savegame so there is no need to have a duplicate copy of it for new games.
rubidium <rubidium@openttd.org>
parents: 9387
diff changeset
2535 Town *t = ClosestTownFromTile(tile, _settings_game.economy.dist_local_authority);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2536 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
2537
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2538 if (t->ratings[_current_company] > RATING_VERYPOOR) return true;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2539
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2540 _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
2541 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
2542
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2543 return false;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2544 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2545
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2546
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2547 Town *CalcClosestTownFromTile(TileIndex tile, uint threshold)
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2548 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2549 Town *t;
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2550 uint best = threshold;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2551 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
2552
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2553 FOR_ALL_TOWNS(t) {
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2554 uint dist = DistanceManhattan(tile, t->xy);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2555 if (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
2556 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
2557 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
2558 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2559 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2560
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2561 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
2562 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2563
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2564
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2565 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
2566 {
10340
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
2567 switch (GetTileType(tile)) {
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
2568 case MP_ROAD:
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
2569 if (!HasTownOwnedRoad(tile)) {
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
2570 TownID tid = GetTownIndex(tile);
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
2571 if (tid == (TownID)INVALID_TOWN) {
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
2572 /* in the case we are generating "many random towns", this value may be INVALID_TOWN */
10345
3f904839d38f (svn r14596) -Fix (r14591): Missing 'return'.
frosch <frosch@openttd.org>
parents: 10340
diff changeset
2573 if (_generating_world) return CalcClosestTownFromTile(tile, threshold);
10340
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
2574 assert(GetNumTowns() == 0);
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
2575 return NULL;
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
2576 }
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
2577
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
2578 Town *town = GetTown(tid);
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
2579 assert(town->IsValid());
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
2580 assert(town == CalcClosestTownFromTile(tile, UINT_MAX));
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
2581
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
2582 if (DistanceManhattan(tile, town->xy) >= threshold) town = NULL;
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
2583
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
2584 return town;
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
2585 }
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
2586 /* FALL THROUGH */
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
2587
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
2588 case MP_HOUSE:
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
2589 return GetTownByTile(tile);
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
2590
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
2591 default:
e3f0f062c7c3 (svn r14591) -Fix [FS#2388](r14528): cached nearest town could be invalid after importing older savegame and during town generation
smatz <smatz@openttd.org>
parents: 10289
diff changeset
2592 return CalcClosestTownFromTile(tile, threshold);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2593 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2594 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2595
8232
cca79a4335e0 (svn r11795) -Fix [FS#1616]: take town rating into account when testing if a command can be executed.
glx <glx@openttd.org>
parents: 8230
diff changeset
2596 static bool _town_rating_test = false;
10487
75d47d3e0644 (svn r14742) -Codechange: use SmallMap in two cases to reduce compilation time and binary size
smatz <smatz@openttd.org>
parents: 10480
diff changeset
2597 SmallMap<const Town *, int, 4> _town_test_ratings;
8232
cca79a4335e0 (svn r11795) -Fix [FS#1616]: take town rating into account when testing if a command can be executed.
glx <glx@openttd.org>
parents: 8230
diff changeset
2598
cca79a4335e0 (svn r11795) -Fix [FS#1616]: take town rating into account when testing if a command can be executed.
glx <glx@openttd.org>
parents: 8230
diff changeset
2599 void SetTownRatingTestMode(bool mode)
cca79a4335e0 (svn r11795) -Fix [FS#1616]: take town rating into account when testing if a command can be executed.
glx <glx@openttd.org>
parents: 8230
diff changeset
2600 {
cca79a4335e0 (svn r11795) -Fix [FS#1616]: take town rating into account when testing if a command can be executed.
glx <glx@openttd.org>
parents: 8230
diff changeset
2601 static int ref_count = 0;
cca79a4335e0 (svn r11795) -Fix [FS#1616]: take town rating into account when testing if a command can be executed.
glx <glx@openttd.org>
parents: 8230
diff changeset
2602 if (mode) {
cca79a4335e0 (svn r11795) -Fix [FS#1616]: take town rating into account when testing if a command can be executed.
glx <glx@openttd.org>
parents: 8230
diff changeset
2603 if (ref_count == 0) {
10487
75d47d3e0644 (svn r14742) -Codechange: use SmallMap in two cases to reduce compilation time and binary size
smatz <smatz@openttd.org>
parents: 10480
diff changeset
2604 _town_test_ratings.Clear();
8232
cca79a4335e0 (svn r11795) -Fix [FS#1616]: take town rating into account when testing if a command can be executed.
glx <glx@openttd.org>
parents: 8230
diff changeset
2605 }
cca79a4335e0 (svn r11795) -Fix [FS#1616]: take town rating into account when testing if a command can be executed.
glx <glx@openttd.org>
parents: 8230
diff changeset
2606 ref_count++;
cca79a4335e0 (svn r11795) -Fix [FS#1616]: take town rating into account when testing if a command can be executed.
glx <glx@openttd.org>
parents: 8230
diff changeset
2607 } else {
cca79a4335e0 (svn r11795) -Fix [FS#1616]: take town rating into account when testing if a command can be executed.
glx <glx@openttd.org>
parents: 8230
diff changeset
2608 assert(ref_count > 0);
cca79a4335e0 (svn r11795) -Fix [FS#1616]: take town rating into account when testing if a command can be executed.
glx <glx@openttd.org>
parents: 8230
diff changeset
2609 ref_count--;
cca79a4335e0 (svn r11795) -Fix [FS#1616]: take town rating into account when testing if a command can be executed.
glx <glx@openttd.org>
parents: 8230
diff changeset
2610 }
cca79a4335e0 (svn r11795) -Fix [FS#1616]: take town rating into account when testing if a command can be executed.
glx <glx@openttd.org>
parents: 8230
diff changeset
2611 _town_rating_test = !(ref_count == 0);
cca79a4335e0 (svn r11795) -Fix [FS#1616]: take town rating into account when testing if a command can be executed.
glx <glx@openttd.org>
parents: 8230
diff changeset
2612 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2613
9040
37ec76c96c04 (svn r12859) -Fix: make the town rating tests use less memory and much quicker; from 13% to unnoticable in the profile in games with lots of towns and lots of very active AIs.
rubidium <rubidium@openttd.org>
parents: 9036
diff changeset
2614 static int GetRating(const Town *t)
37ec76c96c04 (svn r12859) -Fix: make the town rating tests use less memory and much quicker; from 13% to unnoticable in the profile in games with lots of towns and lots of very active AIs.
rubidium <rubidium@openttd.org>
parents: 9036
diff changeset
2615 {
37ec76c96c04 (svn r12859) -Fix: make the town rating tests use less memory and much quicker; from 13% to unnoticable in the profile in games with lots of towns and lots of very active AIs.
rubidium <rubidium@openttd.org>
parents: 9036
diff changeset
2616 if (_town_rating_test) {
10487
75d47d3e0644 (svn r14742) -Codechange: use SmallMap in two cases to reduce compilation time and binary size
smatz <smatz@openttd.org>
parents: 10480
diff changeset
2617 SmallMap<const Town *, int>::iterator it = _town_test_ratings.Find(t);
75d47d3e0644 (svn r14742) -Codechange: use SmallMap in two cases to reduce compilation time and binary size
smatz <smatz@openttd.org>
parents: 10480
diff changeset
2618 if (it != _town_test_ratings.End()) {
75d47d3e0644 (svn r14742) -Codechange: use SmallMap in two cases to reduce compilation time and binary size
smatz <smatz@openttd.org>
parents: 10480
diff changeset
2619 return it->second;
9040
37ec76c96c04 (svn r12859) -Fix: make the town rating tests use less memory and much quicker; from 13% to unnoticable in the profile in games with lots of towns and lots of very active AIs.
rubidium <rubidium@openttd.org>
parents: 9036
diff changeset
2620 }
37ec76c96c04 (svn r12859) -Fix: make the town rating tests use less memory and much quicker; from 13% to unnoticable in the profile in games with lots of towns and lots of very active AIs.
rubidium <rubidium@openttd.org>
parents: 9036
diff changeset
2621 }
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2622 return t->ratings[_current_company];
9040
37ec76c96c04 (svn r12859) -Fix: make the town rating tests use less memory and much quicker; from 13% to unnoticable in the profile in games with lots of towns and lots of very active AIs.
rubidium <rubidium@openttd.org>
parents: 9036
diff changeset
2623 }
37ec76c96c04 (svn r12859) -Fix: make the town rating tests use less memory and much quicker; from 13% to unnoticable in the profile in games with lots of towns and lots of very active AIs.
rubidium <rubidium@openttd.org>
parents: 9036
diff changeset
2624
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2625 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
2626 {
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
2627 /* 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
2628 if (t == NULL ||
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2629 !IsValidCompanyID(_current_company) ||
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2630 (_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
2631 return;
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2632 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2633
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2634 SetBit(t->have_ratings, _current_company);
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2635
9040
37ec76c96c04 (svn r12859) -Fix: make the town rating tests use less memory and much quicker; from 13% to unnoticable in the profile in games with lots of towns and lots of very active AIs.
rubidium <rubidium@openttd.org>
parents: 9036
diff changeset
2636 int rating = GetRating(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
2637 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
2638 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
2639 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
2640 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
2641 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2642 } else {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2643 if (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
2644 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
2645 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
2646 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2647 }
8232
cca79a4335e0 (svn r11795) -Fix [FS#1616]: take town rating into account when testing if a command can be executed.
glx <glx@openttd.org>
parents: 8230
diff changeset
2648 if (_town_rating_test) {
9040
37ec76c96c04 (svn r12859) -Fix: make the town rating tests use less memory and much quicker; from 13% to unnoticable in the profile in games with lots of towns and lots of very active AIs.
rubidium <rubidium@openttd.org>
parents: 9036
diff changeset
2649 _town_test_ratings[t] = rating;
8232
cca79a4335e0 (svn r11795) -Fix [FS#1616]: take town rating into account when testing if a command can be executed.
glx <glx@openttd.org>
parents: 8230
diff changeset
2650 } else {
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2651 t->ratings[_current_company] = rating;
9444
c0d73c88570a (svn r13362) -Fix: make the town authority window a bit less glitchy
smatz <smatz@openttd.org>
parents: 9436
diff changeset
2652 InvalidateWindow(WC_TOWN_AUTHORITY, t->index);
8232
cca79a4335e0 (svn r11795) -Fix [FS#1616]: take town rating into account when testing if a command can be executed.
glx <glx@openttd.org>
parents: 8230
diff changeset
2653 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2654 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2655
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2656 /* 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
2657 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
2658 /* 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
2659 { 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
2660 { 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
2661 { 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
2662 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2663
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2664 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
2665 {
6422
fb10eafe2a26 (svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas <belugas@openttd.org>
parents: 6357
diff changeset
2666 /* if magic_bulldozer cheat is active, town doesn't restrict your destructive actions */
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2667 if (t == NULL || !IsValidCompanyID(_current_company) || _cheats.magic_bulldozer.value)
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2668 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
2669
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2670 /* 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
2671 * 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
2672 * 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
2673 */
9413
512ea64da840 (svn r13325) -Codechange: split the client-side only settings from the settings stored in the savegame so there is no need to have a duplicate copy of it for new games.
rubidium <rubidium@openttd.org>
parents: 9387
diff changeset
2674 int modemod = _default_rating_settings[_settings_game.difficulty.town_council_tolerance][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
2675
9040
37ec76c96c04 (svn r12859) -Fix: make the town rating tests use less memory and much quicker; from 13% to unnoticable in the profile in games with lots of towns and lots of very active AIs.
rubidium <rubidium@openttd.org>
parents: 9036
diff changeset
2676 if (GetRating(t) < 16 + modemod && !(flags & DC_NO_TOWN_RATING)) {
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2677 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
2678 _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
2679 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
2680 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2681
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2682 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
2683 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2684
6247
57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo()
rubidium <rubidium@openttd.org>
parents: 6201
diff changeset
2685 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
2686 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2687 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
2688
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2689 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
2690 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
2691
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2692 if (t->exclusive_counter != 0)
10207
c54d140df948 (svn r14421) -Codechange: rename all player variables/types to company *or* client so it is immediatelly clear which one you are working with.
rubidium <rubidium@openttd.org>
parents: 10191
diff changeset
2693 if (--t->exclusive_counter == 0) t->exclusivity = INVALID_COMPANY;
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2694
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2695 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
2696 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
2697 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
2698 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2699 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2700
10360
d352cf399eb7 (svn r14611) -Fix (r13437)[FS#2421]: Store the age of a house in the map array instead of the construction year.
frosch <frosch@openttd.org>
parents: 10345
diff changeset
2701 void TownsYearlyLoop()
d352cf399eb7 (svn r14611) -Fix (r13437)[FS#2421]: Store the age of a house in the map array instead of the construction year.
frosch <frosch@openttd.org>
parents: 10345
diff changeset
2702 {
d352cf399eb7 (svn r14611) -Fix (r13437)[FS#2421]: Store the age of a house in the map array instead of the construction year.
frosch <frosch@openttd.org>
parents: 10345
diff changeset
2703 /* Increment house ages */
d352cf399eb7 (svn r14611) -Fix (r13437)[FS#2421]: Store the age of a house in the map array instead of the construction year.
frosch <frosch@openttd.org>
parents: 10345
diff changeset
2704 for (TileIndex t = 0; t < MapSize(); t++) {
d352cf399eb7 (svn r14611) -Fix (r13437)[FS#2421]: Store the age of a house in the map array instead of the construction year.
frosch <frosch@openttd.org>
parents: 10345
diff changeset
2705 if (!IsTileType(t, MP_HOUSE)) continue;
d352cf399eb7 (svn r14611) -Fix (r13437)[FS#2421]: Store the age of a house in the map array instead of the construction year.
frosch <frosch@openttd.org>
parents: 10345
diff changeset
2706 IncrementHouseAge(t);
d352cf399eb7 (svn r14611) -Fix (r13437)[FS#2421]: Store the age of a house in the map array instead of the construction year.
frosch <frosch@openttd.org>
parents: 10345
diff changeset
2707 }
d352cf399eb7 (svn r14611) -Fix (r13437)[FS#2421]: Store the age of a house in the map array instead of the construction year.
frosch <frosch@openttd.org>
parents: 10345
diff changeset
2708 }
d352cf399eb7 (svn r14611) -Fix (r13437)[FS#2421]: Store the age of a house in the map array instead of the construction year.
frosch <frosch@openttd.org>
parents: 10345
diff changeset
2709
6247
57363e064324 (svn r9050) -Codechange: Foo(void) -> Foo()
rubidium <rubidium@openttd.org>
parents: 6201
diff changeset
2710 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
2711 {
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2712 /* 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
2713 _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
2714 _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
2715
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2716 memset(_subsidies, 0, sizeof(_subsidies));
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2717 for (Subsidy *s = _subsidies; s != endof(_subsidies); s++) {
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2718 s->cargo_type = CT_INVALID;
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2719 }
5584
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2720
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2721 _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
2722 _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
2723 _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
2724 }
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2725
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
2726 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
2727 {
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
2728 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
2729 HouseID house = GetHouseType(tile);
8942
a1797e9f9173 (svn r12717) -Fix (r11107): Check the TILE_NOT_SLOPED flag of the _north_ tile of multi-tile houses to decide if autoslope is allowed.
frosch <frosch@openttd.org>
parents: 8847
diff changeset
2730 GetHouseNorthPart(house); // modifies house to the ID of the north tile
8814
eb3b487b80a4 (svn r12560) -Cleanup: town_cmd.cpp and header files - variable scope and a bit of coding style
smatz <smatz@openttd.org>
parents: 8806
diff changeset
2731 const HouseSpec *hs = GetHouseSpecs(house);
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
2732
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
2733 /* 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
2734 if (((hs->building_flags & TILE_NOT_SLOPED) == 0) && !IsSteepSlope(tileh_new) &&
8230
5b61305fcdd4 (svn r11793) -Codechange: pass the expense type via the CommandCost instead of a global variable. Patch by Noldo (FS#1114).
rubidium <rubidium@openttd.org>
parents: 8224
diff changeset
2735 (GetTileMaxZ(tile) == z_new + GetSlopeMaxZ(tileh_new))) return CommandCost(EXPENSES_CONSTRUCTION, _price.terraform);
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
2736 }
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
2737
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
2738 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
2739 }
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
2740
10260
d23fed9a51e2 (svn r14491) -Documentation: updates/additions of doxygen docs (Alberth)
rubidium <rubidium@openttd.org>
parents: 10259
diff changeset
2741 /** Tile callback functions for a town */
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
2742 extern const TileTypeProcs _tile_type_town_procs = {
10259
17db0806ef6a (svn r14490) -Codechange: fix comment style on a few locations (Alberth)
rubidium <rubidium@openttd.org>
parents: 10236
diff changeset
2743 DrawTile_Town, // draw_tile_proc
17db0806ef6a (svn r14490) -Codechange: fix comment style on a few locations (Alberth)
rubidium <rubidium@openttd.org>
parents: 10236
diff changeset
2744 GetSlopeZ_Town, // get_slope_z_proc
17db0806ef6a (svn r14490) -Codechange: fix comment style on a few locations (Alberth)
rubidium <rubidium@openttd.org>
parents: 10236
diff changeset
2745 ClearTile_Town, // clear_tile_proc
17db0806ef6a (svn r14490) -Codechange: fix comment style on a few locations (Alberth)
rubidium <rubidium@openttd.org>
parents: 10236
diff changeset
2746 GetAcceptedCargo_Town, // get_accepted_cargo_proc
17db0806ef6a (svn r14490) -Codechange: fix comment style on a few locations (Alberth)
rubidium <rubidium@openttd.org>
parents: 10236
diff changeset
2747 GetTileDesc_Town, // get_tile_desc_proc
17db0806ef6a (svn r14490) -Codechange: fix comment style on a few locations (Alberth)
rubidium <rubidium@openttd.org>
parents: 10236
diff changeset
2748 GetTileTrackStatus_Town, // get_tile_track_status_proc
17db0806ef6a (svn r14490) -Codechange: fix comment style on a few locations (Alberth)
rubidium <rubidium@openttd.org>
parents: 10236
diff changeset
2749 ClickTile_Town, // click_tile_proc
17db0806ef6a (svn r14490) -Codechange: fix comment style on a few locations (Alberth)
rubidium <rubidium@openttd.org>
parents: 10236
diff changeset
2750 AnimateTile_Town, // animate_tile_proc
17db0806ef6a (svn r14490) -Codechange: fix comment style on a few locations (Alberth)
rubidium <rubidium@openttd.org>
parents: 10236
diff changeset
2751 TileLoop_Town, // tile_loop_clear
17db0806ef6a (svn r14490) -Codechange: fix comment style on a few locations (Alberth)
rubidium <rubidium@openttd.org>
parents: 10236
diff changeset
2752 ChangeTileOwner_Town, // change_tile_owner_clear
17db0806ef6a (svn r14490) -Codechange: fix comment style on a few locations (Alberth)
rubidium <rubidium@openttd.org>
parents: 10236
diff changeset
2753 GetProducedCargo_Town, // get_produced_cargo_proc
17db0806ef6a (svn r14490) -Codechange: fix comment style on a few locations (Alberth)
rubidium <rubidium@openttd.org>
parents: 10236
diff changeset
2754 NULL, // vehicle_enter_tile_proc
17db0806ef6a (svn r14490) -Codechange: fix comment style on a few locations (Alberth)
rubidium <rubidium@openttd.org>
parents: 10236
diff changeset
2755 GetFoundation_Town, // get_foundation_proc
17db0806ef6a (svn r14490) -Codechange: fix comment style on a few locations (Alberth)
rubidium <rubidium@openttd.org>
parents: 10236
diff changeset
2756 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
2757 };
4b26bd55bd24 (svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
KUDr <KUDr@openttd.org>
parents:
diff changeset
2758
6332
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for
maedhros <maedhros@openttd.org>
parents: 6257
diff changeset
2759 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
2760 {
60486b0b3e39 (svn r9315) -Merge: The newhouses branch. With this merge comes almost complete support for
maedhros <maedhros@openttd.org>
parents: 6257
diff changeset
2761 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
2762 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
2763
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
2764 /* 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
2765 _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
2766 }