openttd-ottdgrfs: tile.h@634961366cdc (annotated)

1209 a1ac96655b79 (svn r1713) Split off several functions which query/set information about a single tile from map.h and put them into a seperate file tile.h tron parents: 1202 diff changeset	1	#ifndef TILE_H
a1ac96655b79 (svn r1713) Split off several functions which query/set information about a single tile from map.h and put them into a seperate file tile.h tron parents: 1202 diff changeset	2	#define TILE_H
926 bd4312619522 (svn r1414) Move TileIndex, TILE_MASK and GET_TILE_[XY] to map.h and turn the latter into inline functions names Tile[XY] tron parents: 909 diff changeset	3
1394 449e84bdc04e (svn r1898) Remove some unused macros from macros.h and move some others to more appropriate headers tron parents: 1335 diff changeset	4	#include "macros.h"
1209 a1ac96655b79 (svn r1713) Split off several functions which query/set information about a single tile from map.h and put them into a seperate file tile.h tron parents: 1202 diff changeset	5	#include "map.h"
1035 0a170deb6e33 (svn r1536) Move GET_TILEHEIGHT, GET_TILETYPE and IS_TILETYPE to map.h, turn them into inline functions and add some asserts tron parents: 979 diff changeset	6
1214 33e07bbb7779 (svn r1718) Use the enum TileType as parameter/return type for [GS]etTileType() instead of plain int. tron parents: 1211 diff changeset	7	typedef enum TileType {
33e07bbb7779 (svn r1718) Use the enum TileType as parameter/return type for [GS]etTileType() instead of plain int. tron parents: 1211 diff changeset	8	MP_CLEAR,
33e07bbb7779 (svn r1718) Use the enum TileType as parameter/return type for [GS]etTileType() instead of plain int. tron parents: 1211 diff changeset	9	MP_RAILWAY,
33e07bbb7779 (svn r1718) Use the enum TileType as parameter/return type for [GS]etTileType() instead of plain int. tron parents: 1211 diff changeset	10	MP_STREET,
33e07bbb7779 (svn r1718) Use the enum TileType as parameter/return type for [GS]etTileType() instead of plain int. tron parents: 1211 diff changeset	11	MP_HOUSE,
33e07bbb7779 (svn r1718) Use the enum TileType as parameter/return type for [GS]etTileType() instead of plain int. tron parents: 1211 diff changeset	12	MP_TREES,
33e07bbb7779 (svn r1718) Use the enum TileType as parameter/return type for [GS]etTileType() instead of plain int. tron parents: 1211 diff changeset	13	MP_STATION,
33e07bbb7779 (svn r1718) Use the enum TileType as parameter/return type for [GS]etTileType() instead of plain int. tron parents: 1211 diff changeset	14	MP_WATER,
33e07bbb7779 (svn r1718) Use the enum TileType as parameter/return type for [GS]etTileType() instead of plain int. tron parents: 1211 diff changeset	15	MP_VOID, // invisible tiles at the SW and SE border
33e07bbb7779 (svn r1718) Use the enum TileType as parameter/return type for [GS]etTileType() instead of plain int. tron parents: 1211 diff changeset	16	MP_INDUSTRY,
33e07bbb7779 (svn r1718) Use the enum TileType as parameter/return type for [GS]etTileType() instead of plain int. tron parents: 1211 diff changeset	17	MP_TUNNELBRIDGE,
33e07bbb7779 (svn r1718) Use the enum TileType as parameter/return type for [GS]etTileType() instead of plain int. tron parents: 1211 diff changeset	18	MP_UNMOVABLE
33e07bbb7779 (svn r1718) Use the enum TileType as parameter/return type for [GS]etTileType() instead of plain int. tron parents: 1211 diff changeset	19	} TileType;
33e07bbb7779 (svn r1718) Use the enum TileType as parameter/return type for [GS]etTileType() instead of plain int. tron parents: 1211 diff changeset	20
1942 634961366cdc (svn r2448) General cleanup of rail related code, more to follow. matthijs parents: 1927 diff changeset	21	/* TODO: Find out values */
634961366cdc (svn r2448) General cleanup of rail related code, more to follow. matthijs parents: 1927 diff changeset	22	/* Direction as commonly used in v->direction, 8 way. */
634961366cdc (svn r2448) General cleanup of rail related code, more to follow. matthijs parents: 1927 diff changeset	23	typedef enum Directions {
634961366cdc (svn r2448) General cleanup of rail related code, more to follow. matthijs parents: 1927 diff changeset	24	DIR_N = 0,
634961366cdc (svn r2448) General cleanup of rail related code, more to follow. matthijs parents: 1927 diff changeset	25	DIR_NE = 1, /* Northeast, upper right on your monitor */
634961366cdc (svn r2448) General cleanup of rail related code, more to follow. matthijs parents: 1927 diff changeset	26	DIR_E = 2,
634961366cdc (svn r2448) General cleanup of rail related code, more to follow. matthijs parents: 1927 diff changeset	27	DIR_SE = 3,
634961366cdc (svn r2448) General cleanup of rail related code, more to follow. matthijs parents: 1927 diff changeset	28	DIR_S = 4,
634961366cdc (svn r2448) General cleanup of rail related code, more to follow. matthijs parents: 1927 diff changeset	29	DIR_SW = 5,
634961366cdc (svn r2448) General cleanup of rail related code, more to follow. matthijs parents: 1927 diff changeset	30	DIR_W = 6,
634961366cdc (svn r2448) General cleanup of rail related code, more to follow. matthijs parents: 1927 diff changeset	31	DIR_NW = 7,
634961366cdc (svn r2448) General cleanup of rail related code, more to follow. matthijs parents: 1927 diff changeset	32	DIR_END,
634961366cdc (svn r2448) General cleanup of rail related code, more to follow. matthijs parents: 1927 diff changeset	33	INVALID_DIR = 0xFF,
634961366cdc (svn r2448) General cleanup of rail related code, more to follow. matthijs parents: 1927 diff changeset	34	} Direction;
1749 bb7fa90dd0cb (svn r2253) - Fix: [ 1190896 1184378 ] [NPF] Trains ignoring their railtype (mono, maglev) (glx) matthijs parents: 1394 diff changeset	35
1942 634961366cdc (svn r2448) General cleanup of rail related code, more to follow. matthijs parents: 1927 diff changeset	36	/* Direction commonly used as the direction of entering and leaving tiles, 4-way */
634961366cdc (svn r2448) General cleanup of rail related code, more to follow. matthijs parents: 1927 diff changeset	37	typedef enum DiagonalDirections {
634961366cdc (svn r2448) General cleanup of rail related code, more to follow. matthijs parents: 1927 diff changeset	38	DIAGDIR_NE = 0, /* Northeast, upper right on your monitor */
634961366cdc (svn r2448) General cleanup of rail related code, more to follow. matthijs parents: 1927 diff changeset	39	DIAGDIR_SE = 1,
634961366cdc (svn r2448) General cleanup of rail related code, more to follow. matthijs parents: 1927 diff changeset	40	DIAGDIR_SW = 2,
634961366cdc (svn r2448) General cleanup of rail related code, more to follow. matthijs parents: 1927 diff changeset	41	DIAGDIR_NW = 3,
634961366cdc (svn r2448) General cleanup of rail related code, more to follow. matthijs parents: 1927 diff changeset	42	DIAGDIR_END,
634961366cdc (svn r2448) General cleanup of rail related code, more to follow. matthijs parents: 1927 diff changeset	43	INVALID_DIAGDIR = 0xFF,
634961366cdc (svn r2448) General cleanup of rail related code, more to follow. matthijs parents: 1927 diff changeset	44	} DiagDirection;
1749 bb7fa90dd0cb (svn r2253) - Fix: [ 1190896 1184378 ] [NPF] Trains ignoring their railtype (mono, maglev) (glx) matthijs parents: 1394 diff changeset	45
1211 6f2f723e5c36 (svn r1715) Move [GS]etMapExtraBits to tile.[ch] tron parents: 1209 diff changeset	46	void SetMapExtraBits(TileIndex tile, byte flags);
6f2f723e5c36 (svn r1715) Move [GS]etMapExtraBits to tile.[ch] tron parents: 1209 diff changeset	47	uint GetMapExtraBits(TileIndex tile);
6f2f723e5c36 (svn r1715) Move [GS]etMapExtraBits to tile.[ch] tron parents: 1209 diff changeset	48
1335 a635854c23b6 (svn r1839) Move GetTileSlope() and GetTileZ() into tile.[ch] and use more explicit types as parameters tron parents: 1333 diff changeset	49	uint GetTileSlope(TileIndex tile, uint *h);
a635854c23b6 (svn r1839) Move GetTileSlope() and GetTileZ() into tile.[ch] and use more explicit types as parameters tron parents: 1333 diff changeset	50	uint GetTileZ(TileIndex tile);
a635854c23b6 (svn r1839) Move GetTileSlope() and GetTileZ() into tile.[ch] and use more explicit types as parameters tron parents: 1333 diff changeset	51
1394 449e84bdc04e (svn r1898) Remove some unused macros from macros.h and move some others to more appropriate headers tron parents: 1335 diff changeset	52	static inline bool CorrectZ(uint tileh)
449e84bdc04e (svn r1898) Remove some unused macros from macros.h and move some others to more appropriate headers tron parents: 1335 diff changeset	53	{
449e84bdc04e (svn r1898) Remove some unused macros from macros.h and move some others to more appropriate headers tron parents: 1335 diff changeset	54	/* tile height must be corrected if the north corner is not raised, but
449e84bdc04e (svn r1898) Remove some unused macros from macros.h and move some others to more appropriate headers tron parents: 1335 diff changeset	55	* any other corner is. These are the cases 1 till 7 */
449e84bdc04e (svn r1898) Remove some unused macros from macros.h and move some others to more appropriate headers tron parents: 1335 diff changeset	56	return IS_INT_INSIDE(tileh, 1, 8);
449e84bdc04e (svn r1898) Remove some unused macros from macros.h and move some others to more appropriate headers tron parents: 1335 diff changeset	57	}
449e84bdc04e (svn r1898) Remove some unused macros from macros.h and move some others to more appropriate headers tron parents: 1335 diff changeset	58
1044 9b73df700a7c (svn r1545) Add TileHeight() which returns the height (not multiplied by 8) tron parents: 1041 diff changeset	59	static inline uint TileHeight(TileIndex tile)
9b73df700a7c (svn r1545) Add TileHeight() which returns the height (not multiplied by 8) tron parents: 1041 diff changeset	60	{
9b73df700a7c (svn r1545) Add TileHeight() which returns the height (not multiplied by 8) tron parents: 1041 diff changeset	61	assert(tile < MapSize());
1852 9cfa8bf9d39f (svn r2358) Add macros for getting (GB) and setting (SB) a range of bits tron parents: 1749 diff changeset	62	return GB(_map_type_and_height[tile], 0, 4);
1044 9b73df700a7c (svn r1545) Add TileHeight() which returns the height (not multiplied by 8) tron parents: 1041 diff changeset	63	}
9b73df700a7c (svn r1545) Add TileHeight() which returns the height (not multiplied by 8) tron parents: 1041 diff changeset	64
1059 c28c6be74291 (svn r1560) Introduce SetTileType() and SetTileHeight() tron parents: 1044 diff changeset	65	static inline void SetTileHeight(TileIndex tile, uint height)
c28c6be74291 (svn r1560) Introduce SetTileType() and SetTileHeight() tron parents: 1044 diff changeset	66	{
c28c6be74291 (svn r1560) Introduce SetTileType() and SetTileHeight() tron parents: 1044 diff changeset	67	assert(tile < MapSize());
c28c6be74291 (svn r1560) Introduce SetTileType() and SetTileHeight() tron parents: 1044 diff changeset	68	assert(height < 16);
1852 9cfa8bf9d39f (svn r2358) Add macros for getting (GB) and setting (SB) a range of bits tron parents: 1749 diff changeset	69	SB(_map_type_and_height[tile], 0, 4, height);
1059 c28c6be74291 (svn r1560) Introduce SetTileType() and SetTileHeight() tron parents: 1044 diff changeset	70	}
c28c6be74291 (svn r1560) Introduce SetTileType() and SetTileHeight() tron parents: 1044 diff changeset	71
1041 be151b7bc909 (svn r1542) Rename TileHeight to TilePixelHeight, because this is what it actually returns tron parents: 1035 diff changeset	72	static inline uint TilePixelHeight(TileIndex tile)
1035 0a170deb6e33 (svn r1536) Move GET_TILEHEIGHT, GET_TILETYPE and IS_TILETYPE to map.h, turn them into inline functions and add some asserts tron parents: 979 diff changeset	73	{
1044 9b73df700a7c (svn r1545) Add TileHeight() which returns the height (not multiplied by 8) tron parents: 1041 diff changeset	74	return TileHeight(tile) * 8;
1035 0a170deb6e33 (svn r1536) Move GET_TILEHEIGHT, GET_TILETYPE and IS_TILETYPE to map.h, turn them into inline functions and add some asserts tron parents: 979 diff changeset	75	}
0a170deb6e33 (svn r1536) Move GET_TILEHEIGHT, GET_TILETYPE and IS_TILETYPE to map.h, turn them into inline functions and add some asserts tron parents: 979 diff changeset	76
1214 33e07bbb7779 (svn r1718) Use the enum TileType as parameter/return type for [GS]etTileType() instead of plain int. tron parents: 1211 diff changeset	77	static inline TileType GetTileType(TileIndex tile)
1035 0a170deb6e33 (svn r1536) Move GET_TILEHEIGHT, GET_TILETYPE and IS_TILETYPE to map.h, turn them into inline functions and add some asserts tron parents: 979 diff changeset	78	{
0a170deb6e33 (svn r1536) Move GET_TILEHEIGHT, GET_TILETYPE and IS_TILETYPE to map.h, turn them into inline functions and add some asserts tron parents: 979 diff changeset	79	assert(tile < MapSize());
1852 9cfa8bf9d39f (svn r2358) Add macros for getting (GB) and setting (SB) a range of bits tron parents: 1749 diff changeset	80	return GB(_map_type_and_height[tile], 4, 4);
1035 0a170deb6e33 (svn r1536) Move GET_TILEHEIGHT, GET_TILETYPE and IS_TILETYPE to map.h, turn them into inline functions and add some asserts tron parents: 979 diff changeset	81	}
0a170deb6e33 (svn r1536) Move GET_TILEHEIGHT, GET_TILETYPE and IS_TILETYPE to map.h, turn them into inline functions and add some asserts tron parents: 979 diff changeset	82
1214 33e07bbb7779 (svn r1718) Use the enum TileType as parameter/return type for [GS]etTileType() instead of plain int. tron parents: 1211 diff changeset	83	static inline void SetTileType(TileIndex tile, TileType type)
1059 c28c6be74291 (svn r1560) Introduce SetTileType() and SetTileHeight() tron parents: 1044 diff changeset	84	{
c28c6be74291 (svn r1560) Introduce SetTileType() and SetTileHeight() tron parents: 1044 diff changeset	85	assert(tile < MapSize());
1852 9cfa8bf9d39f (svn r2358) Add macros for getting (GB) and setting (SB) a range of bits tron parents: 1749 diff changeset	86	SB(_map_type_and_height[tile], 4, 4, type);
1059 c28c6be74291 (svn r1560) Introduce SetTileType() and SetTileHeight() tron parents: 1044 diff changeset	87	}
c28c6be74291 (svn r1560) Introduce SetTileType() and SetTileHeight() tron parents: 1044 diff changeset	88
1214 33e07bbb7779 (svn r1718) Use the enum TileType as parameter/return type for [GS]etTileType() instead of plain int. tron parents: 1211 diff changeset	89	static inline bool IsTileType(TileIndex tile, TileType type)
1035 0a170deb6e33 (svn r1536) Move GET_TILEHEIGHT, GET_TILETYPE and IS_TILETYPE to map.h, turn them into inline functions and add some asserts tron parents: 979 diff changeset	90	{
1214 33e07bbb7779 (svn r1718) Use the enum TileType as parameter/return type for [GS]etTileType() instead of plain int. tron parents: 1211 diff changeset	91	return GetTileType(tile) == type;
1035 0a170deb6e33 (svn r1536) Move GET_TILEHEIGHT, GET_TILETYPE and IS_TILETYPE to map.h, turn them into inline functions and add some asserts tron parents: 979 diff changeset	92	}
0a170deb6e33 (svn r1536) Move GET_TILEHEIGHT, GET_TILETYPE and IS_TILETYPE to map.h, turn them into inline functions and add some asserts tron parents: 979 diff changeset	93
1333 9ac74f431ed2 (svn r1837) GetTileOwner returns Owner, not bool tron parents: 1330 diff changeset	94	static inline Owner GetTileOwner(TileIndex tile)
1330 8a67d04016ce (svn r1834) - Fix: NPF does not check the owner of its target, busses try to enter other players' depots. TODO matthijs parents: 1214 diff changeset	95	{
1333 9ac74f431ed2 (svn r1837) GetTileOwner returns Owner, not bool tron parents: 1330 diff changeset	96	assert(tile < MapSize());
1898 b9fe2a5b7e13 (svn r2404) assert that GetTileOwner() isn't called for tiles, which don't store owner information tron parents: 1852 diff changeset	97	assert(!IsTileType(tile, MP_HOUSE));
b9fe2a5b7e13 (svn r2404) assert that GetTileOwner() isn't called for tiles, which don't store owner information tron parents: 1852 diff changeset	98	assert(!IsTileType(tile, MP_VOID));
b9fe2a5b7e13 (svn r2404) assert that GetTileOwner() isn't called for tiles, which don't store owner information tron parents: 1852 diff changeset	99	assert(!IsTileType(tile, MP_INDUSTRY));
b9fe2a5b7e13 (svn r2404) assert that GetTileOwner() isn't called for tiles, which don't store owner information tron parents: 1852 diff changeset	100
1330 8a67d04016ce (svn r1834) - Fix: NPF does not check the owner of its target, busses try to enter other players' depots. TODO matthijs parents: 1214 diff changeset	101	return _map_owner[tile];
8a67d04016ce (svn r1834) - Fix: NPF does not check the owner of its target, busses try to enter other players' depots. TODO matthijs parents: 1214 diff changeset	102	}
8a67d04016ce (svn r1834) - Fix: NPF does not check the owner of its target, busses try to enter other players' depots. TODO matthijs parents: 1214 diff changeset	103
1902 5d653da1abb7 (svn r2408) Introduce SetTileOwner() and use it tron parents: 1898 diff changeset	104	static inline void SetTileOwner(TileIndex tile, Owner owner)
5d653da1abb7 (svn r2408) Introduce SetTileOwner() and use it tron parents: 1898 diff changeset	105	{
5d653da1abb7 (svn r2408) Introduce SetTileOwner() and use it tron parents: 1898 diff changeset	106	assert(tile < MapSize());
5d653da1abb7 (svn r2408) Introduce SetTileOwner() and use it tron parents: 1898 diff changeset	107	assert(!IsTileType(tile, MP_HOUSE));
5d653da1abb7 (svn r2408) Introduce SetTileOwner() and use it tron parents: 1898 diff changeset	108	assert(!IsTileType(tile, MP_VOID));
5d653da1abb7 (svn r2408) Introduce SetTileOwner() and use it tron parents: 1898 diff changeset	109	assert(!IsTileType(tile, MP_INDUSTRY));
5d653da1abb7 (svn r2408) Introduce SetTileOwner() and use it tron parents: 1898 diff changeset	110
5d653da1abb7 (svn r2408) Introduce SetTileOwner() and use it tron parents: 1898 diff changeset	111	_map_owner[tile] = owner;
5d653da1abb7 (svn r2408) Introduce SetTileOwner() and use it tron parents: 1898 diff changeset	112	}
5d653da1abb7 (svn r2408) Introduce SetTileOwner() and use it tron parents: 1898 diff changeset	113
1330 8a67d04016ce (svn r1834) - Fix: NPF does not check the owner of its target, busses try to enter other players' depots. TODO matthijs parents: 1214 diff changeset	114	static inline bool IsTileOwner(TileIndex tile, Owner owner)
8a67d04016ce (svn r1834) - Fix: NPF does not check the owner of its target, busses try to enter other players' depots. TODO matthijs parents: 1214 diff changeset	115	{
8a67d04016ce (svn r1834) - Fix: NPF does not check the owner of its target, busses try to enter other players' depots. TODO matthijs parents: 1214 diff changeset	116	return GetTileOwner(tile) == owner;
8a67d04016ce (svn r1834) - Fix: NPF does not check the owner of its target, busses try to enter other players' depots. TODO matthijs parents: 1214 diff changeset	117	}
8a67d04016ce (svn r1834) - Fix: NPF does not check the owner of its target, busses try to enter other players' depots. TODO matthijs parents: 1214 diff changeset	118
1927 4126e0e3e884 (svn r2433) - CodeChange: unmagicify all road/train crossings with IsLevelCrossing() function (peter1138) Darkvater parents: 1902 diff changeset	119	static inline bool IsLevelCrossing(TileIndex tile)
4126e0e3e884 (svn r2433) - CodeChange: unmagicify all road/train crossings with IsLevelCrossing() function (peter1138) Darkvater parents: 1902 diff changeset	120	{
4126e0e3e884 (svn r2433) - CodeChange: unmagicify all road/train crossings with IsLevelCrossing() function (peter1138) Darkvater parents: 1902 diff changeset	121	return (_map5[tile] & 0xF0) == 0x10;
4126e0e3e884 (svn r2433) - CodeChange: unmagicify all road/train crossings with IsLevelCrossing() function (peter1138) Darkvater parents: 1902 diff changeset	122	}
4126e0e3e884 (svn r2433) - CodeChange: unmagicify all road/train crossings with IsLevelCrossing() function (peter1138) Darkvater parents: 1902 diff changeset	123
679 e959706a3e4d (svn r1117) Move map arrays and some related macros into their own files map.c and map.h tron parents: diff changeset	124	#endif

author	matthijs
	Thu, 16 Jun 2005 18:04:02 +0000
changeset 1942	634961366cdc
parent 1927	4126e0e3e884
child 1944	012fa5e69118
permissions	-rw-r--r--