openttd-ottdgrfs: src/road_map.h@3ba37b6fa39b (annotated)

3069 0e6aca11c3da (svn r3658) Add functions and symbolic names to retrieve road tile types and road pieces tron parents: diff changeset	1	/* $Id$ */
0e6aca11c3da (svn r3658) Add functions and symbolic names to retrieve road tile types and road pieces tron parents: diff changeset	2
6889 f7f6d9cb07a0 (svn r9523) -Cleanup: doxygen changes. Time to take care of "R" belugas parents: 6886 diff changeset	3	/** @file road_map.h */
f7f6d9cb07a0 (svn r9523) -Cleanup: doxygen changes. Time to take care of "R" belugas parents: 6886 diff changeset	4
3145 349b745dfbf4 (svn r3765) Fix some naming glitches in r3763 and add missing svn properties tron parents: 3144 diff changeset	5	#ifndef ROAD_MAP_H
349b745dfbf4 (svn r3765) Fix some naming glitches in r3763 and add missing svn properties tron parents: 3144 diff changeset	6	#define ROAD_MAP_H
3069 0e6aca11c3da (svn r3658) Add functions and symbolic names to retrieve road tile types and road pieces tron parents: diff changeset	7
0e6aca11c3da (svn r3658) Add functions and symbolic names to retrieve road tile types and road pieces tron parents: diff changeset	8	#include "macros.h"
3099 374e275300e3 (svn r3689) Add functions to turn a tile into either a normal road tile, a level crossing or a road depot tron parents: 3070 diff changeset	9	#include "rail.h"
3518 53847cf852c6 (svn r4374) Never directly commit something you prepared the evening before, mysteriously it will break in the morning, fix r4373 tron parents: 3497 diff changeset	10	#include "road.h"
3099 374e275300e3 (svn r3689) Add functions to turn a tile into either a normal road tile, a level crossing or a road depot tron parents: 3070 diff changeset	11	#include "tile.h"
3069 0e6aca11c3da (svn r3658) Add functions and symbolic names to retrieve road tile types and road pieces tron parents: diff changeset	12
3146 36523d434783 (svn r3766) Add a function to get the RoadBits from an arbitrary tile tron parents: 3145 diff changeset	13
6574 e1d1a12faaf7 (svn r9051) -Codechange: typedef [enum\|struct] Y {} X; -> [enum\|struct] X {}; rubidium parents: 6498 diff changeset	14	enum RoadTileType {
3793 33cdb5bf7b21 (svn r4789) - Codechange: rename RoadType to RoadTileType and ROAD_{NORMAL,CROSSING,DEPOT} to ROAD_TILE_* for consistency rubidium parents: 3560 diff changeset	15	ROAD_TILE_NORMAL,
33cdb5bf7b21 (svn r4789) - Codechange: rename RoadType to RoadTileType and ROAD_{NORMAL,CROSSING,DEPOT} to ROAD_TILE_* for consistency rubidium parents: 3560 diff changeset	16	ROAD_TILE_CROSSING,
33cdb5bf7b21 (svn r4789) - Codechange: rename RoadType to RoadTileType and ROAD_{NORMAL,CROSSING,DEPOT} to ROAD_TILE_* for consistency rubidium parents: 3560 diff changeset	17	ROAD_TILE_DEPOT
6574 e1d1a12faaf7 (svn r9051) -Codechange: typedef [enum\|struct] Y {} X; -> [enum\|struct] X {}; rubidium parents: 6498 diff changeset	18	};
3369 00c2ca209a89 (svn r4166) Sprinkle several map accessors with assert()s tron parents: 3322 diff changeset	19
3793 33cdb5bf7b21 (svn r4789) - Codechange: rename RoadType to RoadTileType and ROAD_{NORMAL,CROSSING,DEPOT} to ROAD_TILE_* for consistency rubidium parents: 3560 diff changeset	20	static inline RoadTileType GetRoadTileType(TileIndex t)
3069 0e6aca11c3da (svn r3658) Add functions and symbolic names to retrieve road tile types and road pieces tron parents: diff changeset	21	{
3369 00c2ca209a89 (svn r4166) Sprinkle several map accessors with assert()s tron parents: 3322 diff changeset	22	assert(IsTileType(t, MP_STREET));
4000 bab1ebc37da0 (svn r5210) Many small changes which piled up: const, unsigned, variable scope, CSE for readability, DeMorgan, if cascades -> switch, whitespace, parentheses, bracing, misc. tron parents: 3900 diff changeset	23	return (RoadTileType)GB(_m[t].m5, 4, 4);
3150 025fe8cd7104 (svn r3773) Shove some semantics down ottd's throat by replacing ints and magic numbers by enums and some related changes tron parents: 3146 diff changeset	24	}
025fe8cd7104 (svn r3773) Shove some semantics down ottd's throat by replacing ints and magic numbers by enums and some related changes tron parents: 3146 diff changeset	25
3497 b3b7e1664379 (svn r4348) Move IsLevelCrossing() from rail.h to road_map.h tron parents: 3430 diff changeset	26	static inline bool IsLevelCrossing(TileIndex t)
b3b7e1664379 (svn r4348) Move IsLevelCrossing() from rail.h to road_map.h tron parents: 3430 diff changeset	27	{
3793 33cdb5bf7b21 (svn r4789) - Codechange: rename RoadType to RoadTileType and ROAD_{NORMAL,CROSSING,DEPOT} to ROAD_TILE_* for consistency rubidium parents: 3560 diff changeset	28	return GetRoadTileType(t) == ROAD_TILE_CROSSING;
3497 b3b7e1664379 (svn r4348) Move IsLevelCrossing() from rail.h to road_map.h tron parents: 3430 diff changeset	29	}
b3b7e1664379 (svn r4348) Move IsLevelCrossing() from rail.h to road_map.h tron parents: 3430 diff changeset	30
3560 4389ae5ad967 (svn r4435) - Fix: an assertion triggered when trying to remove a bridge with the remove-tool (r4348 surfaced this). In CmdRemoveRoad tiletype was not checked for ownership. Intorudce IsLevelCrossingTile() which checks if a tile is a crossing without knowing the type. Suggested by peter1138 and Tron. Darkvater parents: 3518 diff changeset	31	static inline bool IsLevelCrossingTile(TileIndex t)
4389ae5ad967 (svn r4435) - Fix: an assertion triggered when trying to remove a bridge with the remove-tool (r4348 surfaced this). In CmdRemoveRoad tiletype was not checked for ownership. Intorudce IsLevelCrossingTile() which checks if a tile is a crossing without knowing the type. Suggested by peter1138 and Tron. Darkvater parents: 3518 diff changeset	32	{
4389ae5ad967 (svn r4435) - Fix: an assertion triggered when trying to remove a bridge with the remove-tool (r4348 surfaced this). In CmdRemoveRoad tiletype was not checked for ownership. Intorudce IsLevelCrossingTile() which checks if a tile is a crossing without knowing the type. Suggested by peter1138 and Tron. Darkvater parents: 3518 diff changeset	33	return IsTileType(t, MP_STREET) && IsLevelCrossing(t);
4389ae5ad967 (svn r4435) - Fix: an assertion triggered when trying to remove a bridge with the remove-tool (r4348 surfaced this). In CmdRemoveRoad tiletype was not checked for ownership. Intorudce IsLevelCrossingTile() which checks if a tile is a crossing without knowing the type. Suggested by peter1138 and Tron. Darkvater parents: 3518 diff changeset	34	}
3150 025fe8cd7104 (svn r3773) Shove some semantics down ottd's throat by replacing ints and magic numbers by enums and some related changes tron parents: 3146 diff changeset	35
3369 00c2ca209a89 (svn r4166) Sprinkle several map accessors with assert()s tron parents: 3322 diff changeset	36	static inline RoadBits GetRoadBits(TileIndex t)
3272 7e556f209503 (svn r3984) Add a function to get the road axis of a level crossing tron parents: 3196 diff changeset	37	{
3793 33cdb5bf7b21 (svn r4789) - Codechange: rename RoadType to RoadTileType and ROAD_{NORMAL,CROSSING,DEPOT} to ROAD_TILE_* for consistency rubidium parents: 3560 diff changeset	38	assert(GetRoadTileType(t) == ROAD_TILE_NORMAL);
4000 bab1ebc37da0 (svn r5210) Many small changes which piled up: const, unsigned, variable scope, CSE for readability, DeMorgan, if cascades -> switch, whitespace, parentheses, bracing, misc. tron parents: 3900 diff changeset	39	return (RoadBits)GB(_m[t].m5, 0, 4);
3369 00c2ca209a89 (svn r4166) Sprinkle several map accessors with assert()s tron parents: 3322 diff changeset	40	}
00c2ca209a89 (svn r4166) Sprinkle several map accessors with assert()s tron parents: 3322 diff changeset	41
00c2ca209a89 (svn r4166) Sprinkle several map accessors with assert()s tron parents: 3322 diff changeset	42	static inline void SetRoadBits(TileIndex t, RoadBits r)
00c2ca209a89 (svn r4166) Sprinkle several map accessors with assert()s tron parents: 3322 diff changeset	43	{
3793 33cdb5bf7b21 (svn r4789) - Codechange: rename RoadType to RoadTileType and ROAD_{NORMAL,CROSSING,DEPOT} to ROAD_TILE_* for consistency rubidium parents: 3560 diff changeset	44	assert(GetRoadTileType(t) == ROAD_TILE_NORMAL); // XXX incomplete
3369 00c2ca209a89 (svn r4166) Sprinkle several map accessors with assert()s tron parents: 3322 diff changeset	45	SB(_m[t].m5, 0, 4, r);
00c2ca209a89 (svn r4166) Sprinkle several map accessors with assert()s tron parents: 3322 diff changeset	46	}
00c2ca209a89 (svn r4166) Sprinkle several map accessors with assert()s tron parents: 3322 diff changeset	47
00c2ca209a89 (svn r4166) Sprinkle several map accessors with assert()s tron parents: 3322 diff changeset	48
00c2ca209a89 (svn r4166) Sprinkle several map accessors with assert()s tron parents: 3322 diff changeset	49	static inline Axis GetCrossingRoadAxis(TileIndex t)
00c2ca209a89 (svn r4166) Sprinkle several map accessors with assert()s tron parents: 3322 diff changeset	50	{
3793 33cdb5bf7b21 (svn r4789) - Codechange: rename RoadType to RoadTileType and ROAD_{NORMAL,CROSSING,DEPOT} to ROAD_TILE_* for consistency rubidium parents: 3560 diff changeset	51	assert(GetRoadTileType(t) == ROAD_TILE_CROSSING);
3369 00c2ca209a89 (svn r4166) Sprinkle several map accessors with assert()s tron parents: 3322 diff changeset	52	return (Axis)GB(_m[t].m5, 3, 1);
3272 7e556f209503 (svn r3984) Add a function to get the road axis of a level crossing tron parents: 3196 diff changeset	53	}
7e556f209503 (svn r3984) Add a function to get the road axis of a level crossing tron parents: 3196 diff changeset	54
3070 512f72481fd9 (svn r3659) Add function to get the road bits of a level crossing tron parents: 3069 diff changeset	55	static inline RoadBits GetCrossingRoadBits(TileIndex tile)
512f72481fd9 (svn r3659) Add function to get the road bits of a level crossing tron parents: 3069 diff changeset	56	{
3272 7e556f209503 (svn r3984) Add a function to get the road axis of a level crossing tron parents: 3196 diff changeset	57	return GetCrossingRoadAxis(tile) == AXIS_X ? ROAD_X : ROAD_Y;
3070 512f72481fd9 (svn r3659) Add function to get the road bits of a level crossing tron parents: 3069 diff changeset	58	}
512f72481fd9 (svn r3659) Add function to get the road bits of a level crossing tron parents: 3069 diff changeset	59
3103 fb7f22d3bc9b (svn r3698) Add GetCrossingRailBits() and ComplementRoadBits(). Simplify the code by using them tron parents: 3099 diff changeset	60	static inline TrackBits GetCrossingRailBits(TileIndex tile)
fb7f22d3bc9b (svn r3698) Add GetCrossingRailBits() and ComplementRoadBits(). Simplify the code by using them tron parents: 3099 diff changeset	61	{
4158 a8f7265a6fd0 (svn r5582) Add and use AxisToTrack{Bits,}() tron parents: 4048 diff changeset	62	return AxisToTrackBits(OtherAxis(GetCrossingRoadAxis(tile)));
3103 fb7f22d3bc9b (svn r3698) Add GetCrossingRailBits() and ComplementRoadBits(). Simplify the code by using them tron parents: 3099 diff changeset	63	}
fb7f22d3bc9b (svn r3698) Add GetCrossingRailBits() and ComplementRoadBits(). Simplify the code by using them tron parents: 3099 diff changeset	64
fb7f22d3bc9b (svn r3698) Add GetCrossingRailBits() and ComplementRoadBits(). Simplify the code by using them tron parents: 3099 diff changeset	65
3274 e3fd60498b38 (svn r3986) Add [GS]etCrossingRoadOwner tron parents: 3272 diff changeset	66	// TODO swap owner of road and rail
e3fd60498b38 (svn r3986) Add [GS]etCrossingRoadOwner tron parents: 3272 diff changeset	67	static inline Owner GetCrossingRoadOwner(TileIndex t)
e3fd60498b38 (svn r3986) Add [GS]etCrossingRoadOwner tron parents: 3272 diff changeset	68	{
3793 33cdb5bf7b21 (svn r4789) - Codechange: rename RoadType to RoadTileType and ROAD_{NORMAL,CROSSING,DEPOT} to ROAD_TILE_* for consistency rubidium parents: 3560 diff changeset	69	assert(GetRoadTileType(t) == ROAD_TILE_CROSSING);
6498 aff910a05c6e (svn r8935) -Codechange: unification of track type between road and rail tiles, unification of ground type between normal rail tiles and depots/waypoints and removing the need for RailTileSubType. rubidium parents: 5726 diff changeset	70	return (Owner)_m[t].m4;
3274 e3fd60498b38 (svn r3986) Add [GS]etCrossingRoadOwner tron parents: 3272 diff changeset	71	}
e3fd60498b38 (svn r3986) Add [GS]etCrossingRoadOwner tron parents: 3272 diff changeset	72
e3fd60498b38 (svn r3986) Add [GS]etCrossingRoadOwner tron parents: 3272 diff changeset	73	static inline void SetCrossingRoadOwner(TileIndex t, Owner o)
e3fd60498b38 (svn r3986) Add [GS]etCrossingRoadOwner tron parents: 3272 diff changeset	74	{
3793 33cdb5bf7b21 (svn r4789) - Codechange: rename RoadType to RoadTileType and ROAD_{NORMAL,CROSSING,DEPOT} to ROAD_TILE_* for consistency rubidium parents: 3560 diff changeset	75	assert(GetRoadTileType(t) == ROAD_TILE_CROSSING);
6498 aff910a05c6e (svn r8935) -Codechange: unification of track type between road and rail tiles, unification of ground type between normal rail tiles and depots/waypoints and removing the need for RailTileSubType. rubidium parents: 5726 diff changeset	76	_m[t].m4 = o;
3274 e3fd60498b38 (svn r3986) Add [GS]etCrossingRoadOwner tron parents: 3272 diff changeset	77	}
e3fd60498b38 (svn r3986) Add [GS]etCrossingRoadOwner tron parents: 3272 diff changeset	78
3322 fa5d46929db9 (svn r4088) -Codechange: Introduce {Unb,B}arCrossing and IsCrossingBarred to put and get the status of a level crossing celestar parents: 3274 diff changeset	79	static inline void UnbarCrossing(TileIndex t)
fa5d46929db9 (svn r4088) -Codechange: Introduce {Unb,B}arCrossing and IsCrossingBarred to put and get the status of a level crossing celestar parents: 3274 diff changeset	80	{
3793 33cdb5bf7b21 (svn r4789) - Codechange: rename RoadType to RoadTileType and ROAD_{NORMAL,CROSSING,DEPOT} to ROAD_TILE_* for consistency rubidium parents: 3560 diff changeset	81	assert(GetRoadTileType(t) == ROAD_TILE_CROSSING);
3322 fa5d46929db9 (svn r4088) -Codechange: Introduce {Unb,B}arCrossing and IsCrossingBarred to put and get the status of a level crossing celestar parents: 3274 diff changeset	82	CLRBIT(_m[t].m5, 2);
fa5d46929db9 (svn r4088) -Codechange: Introduce {Unb,B}arCrossing and IsCrossingBarred to put and get the status of a level crossing celestar parents: 3274 diff changeset	83	}
fa5d46929db9 (svn r4088) -Codechange: Introduce {Unb,B}arCrossing and IsCrossingBarred to put and get the status of a level crossing celestar parents: 3274 diff changeset	84
fa5d46929db9 (svn r4088) -Codechange: Introduce {Unb,B}arCrossing and IsCrossingBarred to put and get the status of a level crossing celestar parents: 3274 diff changeset	85	static inline void BarCrossing(TileIndex t)
fa5d46929db9 (svn r4088) -Codechange: Introduce {Unb,B}arCrossing and IsCrossingBarred to put and get the status of a level crossing celestar parents: 3274 diff changeset	86	{
3793 33cdb5bf7b21 (svn r4789) - Codechange: rename RoadType to RoadTileType and ROAD_{NORMAL,CROSSING,DEPOT} to ROAD_TILE_* for consistency rubidium parents: 3560 diff changeset	87	assert(GetRoadTileType(t) == ROAD_TILE_CROSSING);
3322 fa5d46929db9 (svn r4088) -Codechange: Introduce {Unb,B}arCrossing and IsCrossingBarred to put and get the status of a level crossing celestar parents: 3274 diff changeset	88	SETBIT(_m[t].m5, 2);
fa5d46929db9 (svn r4088) -Codechange: Introduce {Unb,B}arCrossing and IsCrossingBarred to put and get the status of a level crossing celestar parents: 3274 diff changeset	89	}
fa5d46929db9 (svn r4088) -Codechange: Introduce {Unb,B}arCrossing and IsCrossingBarred to put and get the status of a level crossing celestar parents: 3274 diff changeset	90
fa5d46929db9 (svn r4088) -Codechange: Introduce {Unb,B}arCrossing and IsCrossingBarred to put and get the status of a level crossing celestar parents: 3274 diff changeset	91	static inline bool IsCrossingBarred(TileIndex t)
fa5d46929db9 (svn r4088) -Codechange: Introduce {Unb,B}arCrossing and IsCrossingBarred to put and get the status of a level crossing celestar parents: 3274 diff changeset	92	{
3793 33cdb5bf7b21 (svn r4789) - Codechange: rename RoadType to RoadTileType and ROAD_{NORMAL,CROSSING,DEPOT} to ROAD_TILE_* for consistency rubidium parents: 3560 diff changeset	93	assert(GetRoadTileType(t) == ROAD_TILE_CROSSING);
3322 fa5d46929db9 (svn r4088) -Codechange: Introduce {Unb,B}arCrossing and IsCrossingBarred to put and get the status of a level crossing celestar parents: 3274 diff changeset	94	return HASBIT(_m[t].m5, 2);
fa5d46929db9 (svn r4088) -Codechange: Introduce {Unb,B}arCrossing and IsCrossingBarred to put and get the status of a level crossing celestar parents: 3274 diff changeset	95	}
3274 e3fd60498b38 (svn r3986) Add [GS]etCrossingRoadOwner tron parents: 3272 diff changeset	96
3430 b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	97	#define IsOnDesert IsOnSnow
b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	98	static inline bool IsOnSnow(TileIndex t)
b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	99	{
6498 aff910a05c6e (svn r8935) -Codechange: unification of track type between road and rail tiles, unification of ground type between normal rail tiles and depots/waypoints and removing the need for RailTileSubType. rubidium parents: 5726 diff changeset	100	return HASBIT(_m[t].m3, 7);
3430 b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	101	}
b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	102
b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	103	#define ToggleDesert ToggleSnow
b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	104	static inline void ToggleSnow(TileIndex t)
b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	105	{
6498 aff910a05c6e (svn r8935) -Codechange: unification of track type between road and rail tiles, unification of ground type between normal rail tiles and depots/waypoints and removing the need for RailTileSubType. rubidium parents: 5726 diff changeset	106	TOGGLEBIT(_m[t].m3, 7);
3430 b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	107	}
b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	108
b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	109
6574 e1d1a12faaf7 (svn r9051) -Codechange: typedef [enum\|struct] Y {} X; -> [enum\|struct] X {}; rubidium parents: 6498 diff changeset	110	enum Roadside {
4048 e773f441eb4f (svn r5317) s/RGT_/ROADSIDE_/ and some minor changes tron parents: 4045 diff changeset	111	ROADSIDE_BARREN = 0,
e773f441eb4f (svn r5317) s/RGT_/ROADSIDE_/ and some minor changes tron parents: 4045 diff changeset	112	ROADSIDE_GRASS = 1,
e773f441eb4f (svn r5317) s/RGT_/ROADSIDE_/ and some minor changes tron parents: 4045 diff changeset	113	ROADSIDE_PAVED = 2,
e773f441eb4f (svn r5317) s/RGT_/ROADSIDE_/ and some minor changes tron parents: 4045 diff changeset	114	ROADSIDE_STREET_LIGHTS = 3,
e773f441eb4f (svn r5317) s/RGT_/ROADSIDE_/ and some minor changes tron parents: 4045 diff changeset	115	ROADSIDE_TREES = 5,
e773f441eb4f (svn r5317) s/RGT_/ROADSIDE_/ and some minor changes tron parents: 4045 diff changeset	116	ROADSIDE_GRASS_ROAD_WORKS = 6,
e773f441eb4f (svn r5317) s/RGT_/ROADSIDE_/ and some minor changes tron parents: 4045 diff changeset	117	ROADSIDE_PAVED_ROAD_WORKS = 7
6574 e1d1a12faaf7 (svn r9051) -Codechange: typedef [enum\|struct] Y {} X; -> [enum\|struct] X {}; rubidium parents: 6498 diff changeset	118	};
3430 b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	119
4048 e773f441eb4f (svn r5317) s/RGT_/ROADSIDE_/ and some minor changes tron parents: 4045 diff changeset	120	static inline Roadside GetRoadside(TileIndex tile)
3430 b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	121	{
6498 aff910a05c6e (svn r8935) -Codechange: unification of track type between road and rail tiles, unification of ground type between normal rail tiles and depots/waypoints and removing the need for RailTileSubType. rubidium parents: 5726 diff changeset	122	return (Roadside)GB(_m[tile].m3, 4, 3);
3430 b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	123	}
b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	124
4048 e773f441eb4f (svn r5317) s/RGT_/ROADSIDE_/ and some minor changes tron parents: 4045 diff changeset	125	static inline void SetRoadside(TileIndex tile, Roadside s)
3430 b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	126	{
6498 aff910a05c6e (svn r8935) -Codechange: unification of track type between road and rail tiles, unification of ground type between normal rail tiles and depots/waypoints and removing the need for RailTileSubType. rubidium parents: 5726 diff changeset	127	SB(_m[tile].m3, 4, 3, s);
3430 b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	128	}
b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	129
b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	130	static inline bool HasRoadWorks(TileIndex t)
b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	131	{
4048 e773f441eb4f (svn r5317) s/RGT_/ROADSIDE_/ and some minor changes tron parents: 4045 diff changeset	132	return GetRoadside(t) >= ROADSIDE_GRASS_ROAD_WORKS;
3430 b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	133	}
b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	134
b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	135	static inline bool IncreaseRoadWorksCounter(TileIndex t)
b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	136	{
6498 aff910a05c6e (svn r8935) -Codechange: unification of track type between road and rail tiles, unification of ground type between normal rail tiles and depots/waypoints and removing the need for RailTileSubType. rubidium parents: 5726 diff changeset	137	AB(_m[t].m3, 0, 4, 1);
3430 b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	138
6498 aff910a05c6e (svn r8935) -Codechange: unification of track type between road and rail tiles, unification of ground type between normal rail tiles and depots/waypoints and removing the need for RailTileSubType. rubidium parents: 5726 diff changeset	139	return GB(_m[t].m3, 0, 4) == 15;
3430 b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	140	}
b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	141
b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	142	static inline void StartRoadWorks(TileIndex t)
b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	143	{
b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	144	assert(!HasRoadWorks(t));
b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	145	/* Remove any trees or lamps in case or roadwork */
4048 e773f441eb4f (svn r5317) s/RGT_/ROADSIDE_/ and some minor changes tron parents: 4045 diff changeset	146	switch (GetRoadside(t)) {
e773f441eb4f (svn r5317) s/RGT_/ROADSIDE_/ and some minor changes tron parents: 4045 diff changeset	147	case ROADSIDE_BARREN:
e773f441eb4f (svn r5317) s/RGT_/ROADSIDE_/ and some minor changes tron parents: 4045 diff changeset	148	case ROADSIDE_GRASS: SetRoadside(t, ROADSIDE_GRASS_ROAD_WORKS); break;
e773f441eb4f (svn r5317) s/RGT_/ROADSIDE_/ and some minor changes tron parents: 4045 diff changeset	149	default: SetRoadside(t, ROADSIDE_PAVED_ROAD_WORKS); break;
4045 e85dc17faa9f (svn r5314) -Regression: When road works started on a road tile with barren roadside the road side turned into trees (caused by r4258) tron parents: 4000 diff changeset	150	}
3430 b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	151	}
b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	152
b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	153	static inline void TerminateRoadWorks(TileIndex t)
b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	154	{
b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	155	assert(HasRoadWorks(t));
4048 e773f441eb4f (svn r5317) s/RGT_/ROADSIDE_/ and some minor changes tron parents: 4045 diff changeset	156	SetRoadside(t, (Roadside)(GetRoadside(t) - ROADSIDE_GRASS_ROAD_WORKS + ROADSIDE_GRASS));
3430 b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	157	/* Stop the counter */
6498 aff910a05c6e (svn r8935) -Codechange: unification of track type between road and rail tiles, unification of ground type between normal rail tiles and depots/waypoints and removing the need for RailTileSubType. rubidium parents: 5726 diff changeset	158	SB(_m[t].m3, 0, 4, 0);
3430 b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	159	}
b283bb956a36 (svn r4258) -Codechange: Add and make use of map accessors dealing with road ground types (including roadworks). celestar parents: 3369 diff changeset	160
3069 0e6aca11c3da (svn r3658) Add functions and symbolic names to retrieve road tile types and road pieces tron parents: diff changeset	161
3369 00c2ca209a89 (svn r4166) Sprinkle several map accessors with assert()s tron parents: 3322 diff changeset	162	static inline DiagDirection GetRoadDepotDirection(TileIndex t)
3069 0e6aca11c3da (svn r3658) Add functions and symbolic names to retrieve road tile types and road pieces tron parents: diff changeset	163	{
3793 33cdb5bf7b21 (svn r4789) - Codechange: rename RoadType to RoadTileType and ROAD_{NORMAL,CROSSING,DEPOT} to ROAD_TILE_* for consistency rubidium parents: 3560 diff changeset	164	assert(GetRoadTileType(t) == ROAD_TILE_DEPOT);
3369 00c2ca209a89 (svn r4166) Sprinkle several map accessors with assert()s tron parents: 3322 diff changeset	165	return (DiagDirection)GB(_m[t].m5, 0, 2);
3167 197b5ee5a831 (svn r3795) Add a function to request the orientation of a depot tron parents: 3150 diff changeset	166	}
197b5ee5a831 (svn r3795) Add a function to request the orientation of a depot tron parents: 3150 diff changeset	167
197b5ee5a831 (svn r3795) Add a function to request the orientation of a depot tron parents: 3150 diff changeset	168
3146 36523d434783 (svn r3766) Add a function to get the RoadBits from an arbitrary tile tron parents: 3145 diff changeset	169	/**
36523d434783 (svn r3766) Add a function to get the RoadBits from an arbitrary tile tron parents: 3145 diff changeset	170	* Returns the RoadBits on an arbitrary tile
6886 742e1d75f442 (svn r9520) -Codechange: Add the notion of Industry behaviour. It means what an industry can do (plant fields, cut trees, do not change production), what can be done to it (disasters like mine subsidence, jet/chopper attack), when it can be built etc... belugas parents: 6574 diff changeset	171	* Special behaviour:
3146 36523d434783 (svn r3766) Add a function to get the RoadBits from an arbitrary tile tron parents: 3145 diff changeset	172	* - road depots: entrance is treated as road piece
36523d434783 (svn r3766) Add a function to get the RoadBits from an arbitrary tile tron parents: 3145 diff changeset	173	* - road tunnels: entrance is treated as road piece
3196 29717e930f9a (svn r3857) Add and use GetBridgeRampDirection() tron parents: 3167 diff changeset	174	* - bridge ramps: start of the ramp is treated as road piece
3146 36523d434783 (svn r3766) Add a function to get the RoadBits from an arbitrary tile tron parents: 3145 diff changeset	175	* - bridge middle parts: bridge itself is ignored
6914 3ba37b6fa39b (svn r9554) -Documentation: add documentation to some map accessors. rubidium parents: 6889 diff changeset	176	* @param tile the tile to get the road bits for
3ba37b6fa39b (svn r9554) -Documentation: add documentation to some map accessors. rubidium parents: 6889 diff changeset	177	* @return the road bits of the given tile
3146 36523d434783 (svn r3766) Add a function to get the RoadBits from an arbitrary tile tron parents: 3145 diff changeset	178	*/
6914 3ba37b6fa39b (svn r9554) -Documentation: add documentation to some map accessors. rubidium parents: 6889 diff changeset	179	RoadBits GetAnyRoadBits(TileIndex tile);
3146 36523d434783 (svn r3766) Add a function to get the RoadBits from an arbitrary tile tron parents: 3145 diff changeset	180
6914 3ba37b6fa39b (svn r9554) -Documentation: add documentation to some map accessors. rubidium parents: 6889 diff changeset	181	/**
3ba37b6fa39b (svn r9554) -Documentation: add documentation to some map accessors. rubidium parents: 6889 diff changeset	182	* Get the accessible track bits for the given tile.
3ba37b6fa39b (svn r9554) -Documentation: add documentation to some map accessors. rubidium parents: 6889 diff changeset	183	* Special behaviour:
3ba37b6fa39b (svn r9554) -Documentation: add documentation to some map accessors. rubidium parents: 6889 diff changeset	184	* - road depots: no track bits
3ba37b6fa39b (svn r9554) -Documentation: add documentation to some map accessors. rubidium parents: 6889 diff changeset	185	* - non-drive-through stations: no track bits
3ba37b6fa39b (svn r9554) -Documentation: add documentation to some map accessors. rubidium parents: 6889 diff changeset	186	* @param tile the tile to get the track bits for
3ba37b6fa39b (svn r9554) -Documentation: add documentation to some map accessors. rubidium parents: 6889 diff changeset	187	* @return the track bits for the given tile
3ba37b6fa39b (svn r9554) -Documentation: add documentation to some map accessors. rubidium parents: 6889 diff changeset	188	*/
3150 025fe8cd7104 (svn r3773) Shove some semantics down ottd's throat by replacing ints and magic numbers by enums and some related changes tron parents: 3146 diff changeset	189	TrackBits GetAnyRoadTrackBits(TileIndex tile);
025fe8cd7104 (svn r3773) Shove some semantics down ottd's throat by replacing ints and magic numbers by enums and some related changes tron parents: 3146 diff changeset	190
025fe8cd7104 (svn r3773) Shove some semantics down ottd's throat by replacing ints and magic numbers by enums and some related changes tron parents: 3146 diff changeset	191
4849 9a3c3ae7f62f (svn r6775) -Codechange: Use some more proper types, especially Owner and PlayerID as Darkvater parents: 4666 diff changeset	192	static inline void MakeRoadNormal(TileIndex t, Owner owner, RoadBits bits, TownID town)
3099 374e275300e3 (svn r3689) Add functions to turn a tile into either a normal road tile, a level crossing or a road depot tron parents: 3070 diff changeset	193	{
374e275300e3 (svn r3689) Add functions to turn a tile into either a normal road tile, a level crossing or a road depot tron parents: 3070 diff changeset	194	SetTileType(t, MP_STREET);
374e275300e3 (svn r3689) Add functions to turn a tile into either a normal road tile, a level crossing or a road depot tron parents: 3070 diff changeset	195	SetTileOwner(t, owner);
374e275300e3 (svn r3689) Add functions to turn a tile into either a normal road tile, a level crossing or a road depot tron parents: 3070 diff changeset	196	_m[t].m2 = town;
6498 aff910a05c6e (svn r8935) -Codechange: unification of track type between road and rail tiles, unification of ground type between normal rail tiles and depots/waypoints and removing the need for RailTileSubType. rubidium parents: 5726 diff changeset	197	_m[t].m3 = 0 << 7 \| 0 << 4 \| 0;
aff910a05c6e (svn r8935) -Codechange: unification of track type between road and rail tiles, unification of ground type between normal rail tiles and depots/waypoints and removing the need for RailTileSubType. rubidium parents: 5726 diff changeset	198	_m[t].m4 = 0;
3793 33cdb5bf7b21 (svn r4789) - Codechange: rename RoadType to RoadTileType and ROAD_{NORMAL,CROSSING,DEPOT} to ROAD_TILE_* for consistency rubidium parents: 3560 diff changeset	199	_m[t].m5 = ROAD_TILE_NORMAL << 4 \| bits;
3099 374e275300e3 (svn r3689) Add functions to turn a tile into either a normal road tile, a level crossing or a road depot tron parents: 3070 diff changeset	200	}
374e275300e3 (svn r3689) Add functions to turn a tile into either a normal road tile, a level crossing or a road depot tron parents: 3070 diff changeset	201
374e275300e3 (svn r3689) Add functions to turn a tile into either a normal road tile, a level crossing or a road depot tron parents: 3070 diff changeset	202
374e275300e3 (svn r3689) Add functions to turn a tile into either a normal road tile, a level crossing or a road depot tron parents: 3070 diff changeset	203	static inline void MakeRoadCrossing(TileIndex t, Owner road, Owner rail, Axis roaddir, RailType rt, uint town)
374e275300e3 (svn r3689) Add functions to turn a tile into either a normal road tile, a level crossing or a road depot tron parents: 3070 diff changeset	204	{
374e275300e3 (svn r3689) Add functions to turn a tile into either a normal road tile, a level crossing or a road depot tron parents: 3070 diff changeset	205	SetTileType(t, MP_STREET);
374e275300e3 (svn r3689) Add functions to turn a tile into either a normal road tile, a level crossing or a road depot tron parents: 3070 diff changeset	206	SetTileOwner(t, rail);
374e275300e3 (svn r3689) Add functions to turn a tile into either a normal road tile, a level crossing or a road depot tron parents: 3070 diff changeset	207	_m[t].m2 = town;
6498 aff910a05c6e (svn r8935) -Codechange: unification of track type between road and rail tiles, unification of ground type between normal rail tiles and depots/waypoints and removing the need for RailTileSubType. rubidium parents: 5726 diff changeset	208	_m[t].m3 = 0 << 7 \| 0 << 4 \| rt;
aff910a05c6e (svn r8935) -Codechange: unification of track type between road and rail tiles, unification of ground type between normal rail tiles and depots/waypoints and removing the need for RailTileSubType. rubidium parents: 5726 diff changeset	209	_m[t].m4 = road;
3793 33cdb5bf7b21 (svn r4789) - Codechange: rename RoadType to RoadTileType and ROAD_{NORMAL,CROSSING,DEPOT} to ROAD_TILE_* for consistency rubidium parents: 3560 diff changeset	210	_m[t].m5 = ROAD_TILE_CROSSING << 4 \| roaddir << 3 \| 0 << 2;
3099 374e275300e3 (svn r3689) Add functions to turn a tile into either a normal road tile, a level crossing or a road depot tron parents: 3070 diff changeset	211	}
374e275300e3 (svn r3689) Add functions to turn a tile into either a normal road tile, a level crossing or a road depot tron parents: 3070 diff changeset	212
374e275300e3 (svn r3689) Add functions to turn a tile into either a normal road tile, a level crossing or a road depot tron parents: 3070 diff changeset	213
374e275300e3 (svn r3689) Add functions to turn a tile into either a normal road tile, a level crossing or a road depot tron parents: 3070 diff changeset	214	static inline void MakeRoadDepot(TileIndex t, Owner owner, DiagDirection dir)
374e275300e3 (svn r3689) Add functions to turn a tile into either a normal road tile, a level crossing or a road depot tron parents: 3070 diff changeset	215	{
374e275300e3 (svn r3689) Add functions to turn a tile into either a normal road tile, a level crossing or a road depot tron parents: 3070 diff changeset	216	SetTileType(t, MP_STREET);
374e275300e3 (svn r3689) Add functions to turn a tile into either a normal road tile, a level crossing or a road depot tron parents: 3070 diff changeset	217	SetTileOwner(t, owner);
374e275300e3 (svn r3689) Add functions to turn a tile into either a normal road tile, a level crossing or a road depot tron parents: 3070 diff changeset	218	_m[t].m2 = 0;
374e275300e3 (svn r3689) Add functions to turn a tile into either a normal road tile, a level crossing or a road depot tron parents: 3070 diff changeset	219	_m[t].m3 = 0;
374e275300e3 (svn r3689) Add functions to turn a tile into either a normal road tile, a level crossing or a road depot tron parents: 3070 diff changeset	220	_m[t].m4 = 0;
3793 33cdb5bf7b21 (svn r4789) - Codechange: rename RoadType to RoadTileType and ROAD_{NORMAL,CROSSING,DEPOT} to ROAD_TILE_* for consistency rubidium parents: 3560 diff changeset	221	_m[t].m5 = ROAD_TILE_DEPOT << 4 \| dir;
3099 374e275300e3 (svn r3689) Add functions to turn a tile into either a normal road tile, a level crossing or a road depot tron parents: 3070 diff changeset	222	}
374e275300e3 (svn r3689) Add functions to turn a tile into either a normal road tile, a level crossing or a road depot tron parents: 3070 diff changeset	223
4666 850b5b6e4bac (svn r6560) - Codechange: Minor fix; add missing #include guards and comments, and correct svn properties on bmp.[ch] peter1138 parents: 4158 diff changeset	224	#endif /* ROAD_MAP_H */

author	rubidium
	Tue, 03 Apr 2007 21:51:40 +0000
changeset 6914	3ba37b6fa39b
parent 6889	f7f6d9cb07a0
child 7157	270bc5b64e08
permissions	-rw-r--r--