openttd-ottdgrfs: tile.h@ea8aa9e71328 (annotated)

2186 461a2aff3486 (svn r2701) Insert Id tags into all source files tron parents: 2125 diff changeset	1	/* $Id$ */
461a2aff3486 (svn r2701) Insert Id tags into all source files tron parents: 2125 diff changeset	2
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	3	#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	4	#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	5
1394 449e84bdc04e (svn r1898) Remove some unused macros from macros.h and move some others to more appropriate headers tron parents: 1335 diff changeset	6	#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	7	#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	8
1944 012fa5e69118 (svn r2450) * Codechange: Replaced all uses of the arrays in tile.h with calls to the associated wrapper functions. matthijs parents: 1942 diff changeset	9	typedef enum TileTypes {
1214 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_CLEAR,
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_RAILWAY,
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_STREET,
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_HOUSE,
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_TREES,
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_STATION,
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_WATER,
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_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	18	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	19	MP_TUNNELBRIDGE,
2125 3098398bf7ff (svn r2635) Fix: [ntp/misc] Improve the old pathfinder. Changed it to A* instead of Dijkstra. ludde parents: 2085 diff changeset	20	MP_UNMOVABLE,
1214 33e07bbb7779 (svn r1718) Use the enum TileType as parameter/return type for [GS]etTileType() instead of plain int. tron parents: 1211 diff changeset	21	} TileType;
33e07bbb7779 (svn r1718) Use the enum TileType as parameter/return type for [GS]etTileType() instead of plain int. tron parents: 1211 diff changeset	22
3379 ea8aa9e71328 (svn r4181) CodeChange : Replaced [G/S]etMapExtraBits by [G/S]etTropicZone. Although it was an accessor, nor his usage nor the values were clear. belugas parents: 3279 diff changeset	23	typedef enum TropicZones {
ea8aa9e71328 (svn r4181) CodeChange : Replaced [G/S]etMapExtraBits by [G/S]etTropicZone. Although it was an accessor, nor his usage nor the values were clear. belugas parents: 3279 diff changeset	24	TROPICZONE_INVALID = 0,
ea8aa9e71328 (svn r4181) CodeChange : Replaced [G/S]etMapExtraBits by [G/S]etTropicZone. Although it was an accessor, nor his usage nor the values were clear. belugas parents: 3279 diff changeset	25	TROPICZONE_DESERT = 1,
ea8aa9e71328 (svn r4181) CodeChange : Replaced [G/S]etMapExtraBits by [G/S]etTropicZone. Although it was an accessor, nor his usage nor the values were clear. belugas parents: 3279 diff changeset	26	TROPICZONE_RAINFOREST = 2,
ea8aa9e71328 (svn r4181) CodeChange : Replaced [G/S]etMapExtraBits by [G/S]etTropicZone. Although it was an accessor, nor his usage nor the values were clear. belugas parents: 3279 diff changeset	27	} TropicZone;
1211 6f2f723e5c36 (svn r1715) Move [GS]etMapExtraBits to tile.[ch] tron parents: 1209 diff changeset	28
3279 7c642c5c501c (svn r3992) -Fix: Rewrote the code to determine whether a rail-tile can be terraformed. celestar parents: 3184 diff changeset	29	uint GetTileh(uint n, uint w, uint e, uint s, uint *h);
1335 a635854c23b6 (svn r1839) Move GetTileSlope() and GetTileZ() into tile.[ch] and use more explicit types as parameters tron parents: 1333 diff changeset	30	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	31	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	32
1394 449e84bdc04e (svn r1898) Remove some unused macros from macros.h and move some others to more appropriate headers tron parents: 1335 diff changeset	33	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	34	{
449e84bdc04e (svn r1898) Remove some unused macros from macros.h and move some others to more appropriate headers tron parents: 1335 diff changeset	35	/* 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	36	* 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	37	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	38	}
449e84bdc04e (svn r1898) Remove some unused macros from macros.h and move some others to more appropriate headers tron parents: 1335 diff changeset	39
1044 9b73df700a7c (svn r1545) Add TileHeight() which returns the height (not multiplied by 8) tron parents: 1041 diff changeset	40	static inline uint TileHeight(TileIndex tile)
9b73df700a7c (svn r1545) Add TileHeight() which returns the height (not multiplied by 8) tron parents: 1041 diff changeset	41	{
9b73df700a7c (svn r1545) Add TileHeight() which returns the height (not multiplied by 8) tron parents: 1041 diff changeset	42	assert(tile < MapSize());
2049 ad0d49c916d4 (svn r2558) Change the internal map format from 7 arrays to one array of structs, this doesn't change the saved format for now. It's a stepping stone for further changes. tron parents: 1967 diff changeset	43	return GB(_m[tile].type_height, 0, 4);
1044 9b73df700a7c (svn r1545) Add TileHeight() which returns the height (not multiplied by 8) tron parents: 1041 diff changeset	44	}
9b73df700a7c (svn r1545) Add TileHeight() which returns the height (not multiplied by 8) tron parents: 1041 diff changeset	45
2085 ae9e92ffe168 (svn r2595) -Codechange: Introduced "IsSteepTileh" to find whether a tile is steep celestar parents: 2049 diff changeset	46	static inline bool IsSteepTileh(uint tileh)
ae9e92ffe168 (svn r2595) -Codechange: Introduced "IsSteepTileh" to find whether a tile is steep celestar parents: 2049 diff changeset	47	{
ae9e92ffe168 (svn r2595) -Codechange: Introduced "IsSteepTileh" to find whether a tile is steep celestar parents: 2049 diff changeset	48	return (tileh & 0x10);
ae9e92ffe168 (svn r2595) -Codechange: Introduced "IsSteepTileh" to find whether a tile is steep celestar parents: 2049 diff changeset	49	}
ae9e92ffe168 (svn r2595) -Codechange: Introduced "IsSteepTileh" to find whether a tile is steep celestar parents: 2049 diff changeset	50
1059 c28c6be74291 (svn r1560) Introduce SetTileType() and SetTileHeight() tron parents: 1044 diff changeset	51	static inline void SetTileHeight(TileIndex tile, uint height)
c28c6be74291 (svn r1560) Introduce SetTileType() and SetTileHeight() tron parents: 1044 diff changeset	52	{
c28c6be74291 (svn r1560) Introduce SetTileType() and SetTileHeight() tron parents: 1044 diff changeset	53	assert(tile < MapSize());
c28c6be74291 (svn r1560) Introduce SetTileType() and SetTileHeight() tron parents: 1044 diff changeset	54	assert(height < 16);
2049 ad0d49c916d4 (svn r2558) Change the internal map format from 7 arrays to one array of structs, this doesn't change the saved format for now. It's a stepping stone for further changes. tron parents: 1967 diff changeset	55	SB(_m[tile].type_height, 0, 4, height);
1059 c28c6be74291 (svn r1560) Introduce SetTileType() and SetTileHeight() tron parents: 1044 diff changeset	56	}
c28c6be74291 (svn r1560) Introduce SetTileType() and SetTileHeight() tron parents: 1044 diff changeset	57
1041 be151b7bc909 (svn r1542) Rename TileHeight to TilePixelHeight, because this is what it actually returns tron parents: 1035 diff changeset	58	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	59	{
1044 9b73df700a7c (svn r1545) Add TileHeight() which returns the height (not multiplied by 8) tron parents: 1041 diff changeset	60	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	61	}
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	62
1214 33e07bbb7779 (svn r1718) Use the enum TileType as parameter/return type for [GS]etTileType() instead of plain int. tron parents: 1211 diff changeset	63	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	64	{
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	65	assert(tile < MapSize());
2049 ad0d49c916d4 (svn r2558) Change the internal map format from 7 arrays to one array of structs, this doesn't change the saved format for now. It's a stepping stone for further changes. tron parents: 1967 diff changeset	66	return GB(_m[tile].type_height, 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	67	}
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	68
1214 33e07bbb7779 (svn r1718) Use the enum TileType as parameter/return type for [GS]etTileType() instead of plain int. tron parents: 1211 diff changeset	69	static inline void SetTileType(TileIndex tile, TileType type)
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	assert(tile < MapSize());
2900 722c18106949 (svn r3455) * Assert against modifying the outer border of a map into anything but MP_VOID. This might detect a bug that has been there for quite some time, if it hasn't been fixed already. matthijs parents: 2493 diff changeset	72	/* Allow only MP_VOID to be set to border tiles. This code is put here since
722c18106949 (svn r3455) * Assert against modifying the outer border of a map into anything but MP_VOID. This might detect a bug that has been there for quite some time, if it hasn't been fixed already. matthijs parents: 2493 diff changeset	73	* it seems there is a bug that violates this somewhere. (Formely know as
722c18106949 (svn r3455) * Assert against modifying the outer border of a map into anything but MP_VOID. This might detect a bug that has been there for quite some time, if it hasn't been fixed already. matthijs parents: 2493 diff changeset	74	* the "old ship pf" bug, which presented a case in which this broke). It
722c18106949 (svn r3455) * Assert against modifying the outer border of a map into anything but MP_VOID. This might detect a bug that has been there for quite some time, if it hasn't been fixed already. matthijs parents: 2493 diff changeset	75	* can be removed as soon as the bug is squashed. */
722c18106949 (svn r3455) * Assert against modifying the outer border of a map into anything but MP_VOID. This might detect a bug that has been there for quite some time, if it hasn't been fixed already. matthijs parents: 2493 diff changeset	76	assert((TileX(tile) < MapMaxX() && TileY(tile) < MapMaxY()) \|\| type == MP_VOID);
2049 ad0d49c916d4 (svn r2558) Change the internal map format from 7 arrays to one array of structs, this doesn't change the saved format for now. It's a stepping stone for further changes. tron parents: 1967 diff changeset	77	SB(_m[tile].type_height, 4, 4, type);
1059 c28c6be74291 (svn r1560) Introduce SetTileType() and SetTileHeight() tron parents: 1044 diff changeset	78	}
c28c6be74291 (svn r1560) Introduce SetTileType() and SetTileHeight() tron parents: 1044 diff changeset	79
1214 33e07bbb7779 (svn r1718) Use the enum TileType as parameter/return type for [GS]etTileType() instead of plain int. tron parents: 1211 diff changeset	80	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	81	{
1214 33e07bbb7779 (svn r1718) Use the enum TileType as parameter/return type for [GS]etTileType() instead of plain int. tron parents: 1211 diff changeset	82	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	83	}
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	84
2125 3098398bf7ff (svn r2635) Fix: [ntp/misc] Improve the old pathfinder. Changed it to A* instead of Dijkstra. ludde parents: 2085 diff changeset	85
1333 9ac74f431ed2 (svn r1837) GetTileOwner returns Owner, not bool tron parents: 1330 diff changeset	86	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	87	{
1333 9ac74f431ed2 (svn r1837) GetTileOwner returns Owner, not bool tron parents: 1330 diff changeset	88	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	89	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	90	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	91	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	92
2360 09e42e4ee139 (svn r2886) Rename the "owner" attribute to "m1", because when it stores an owner it is accessed by [GS]etOwner anyway and when it doesn't store an owner, but arbitrary data, accessing a field called "owner" is confusing. tron parents: 2186 diff changeset	93	return _m[tile].m1;
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	94	}
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
1902 5d653da1abb7 (svn r2408) Introduce SetTileOwner() and use it tron parents: 1898 diff changeset	96	static inline void SetTileOwner(TileIndex tile, Owner owner)
5d653da1abb7 (svn r2408) Introduce SetTileOwner() and use it tron parents: 1898 diff changeset	97	{
5d653da1abb7 (svn r2408) Introduce SetTileOwner() and use it tron parents: 1898 diff changeset	98	assert(tile < MapSize());
5d653da1abb7 (svn r2408) Introduce SetTileOwner() and use it tron parents: 1898 diff changeset	99	assert(!IsTileType(tile, MP_HOUSE));
5d653da1abb7 (svn r2408) Introduce SetTileOwner() and use it tron parents: 1898 diff changeset	100	assert(!IsTileType(tile, MP_VOID));
5d653da1abb7 (svn r2408) Introduce SetTileOwner() and use it tron parents: 1898 diff changeset	101	assert(!IsTileType(tile, MP_INDUSTRY));
5d653da1abb7 (svn r2408) Introduce SetTileOwner() and use it tron parents: 1898 diff changeset	102
2360 09e42e4ee139 (svn r2886) Rename the "owner" attribute to "m1", because when it stores an owner it is accessed by [GS]etOwner anyway and when it doesn't store an owner, but arbitrary data, accessing a field called "owner" is confusing. tron parents: 2186 diff changeset	103	_m[tile].m1 = owner;
1902 5d653da1abb7 (svn r2408) Introduce SetTileOwner() and use it tron parents: 1898 diff changeset	104	}
5d653da1abb7 (svn r2408) Introduce SetTileOwner() and use it tron parents: 1898 diff changeset	105
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	106	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	107	{
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	108	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	109	}
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	110
3379 ea8aa9e71328 (svn r4181) CodeChange : Replaced [G/S]etMapExtraBits by [G/S]etTropicZone. Although it was an accessor, nor his usage nor the values were clear. belugas parents: 3279 diff changeset	111	/**
ea8aa9e71328 (svn r4181) CodeChange : Replaced [G/S]etMapExtraBits by [G/S]etTropicZone. Although it was an accessor, nor his usage nor the values were clear. belugas parents: 3279 diff changeset	112	* Set the tropic zone
ea8aa9e71328 (svn r4181) CodeChange : Replaced [G/S]etMapExtraBits by [G/S]etTropicZone. Although it was an accessor, nor his usage nor the values were clear. belugas parents: 3279 diff changeset	113	* @param tile the tile to set the zone of
ea8aa9e71328 (svn r4181) CodeChange : Replaced [G/S]etMapExtraBits by [G/S]etTropicZone. Although it was an accessor, nor his usage nor the values were clear. belugas parents: 3279 diff changeset	114	* @param type the new type
ea8aa9e71328 (svn r4181) CodeChange : Replaced [G/S]etMapExtraBits by [G/S]etTropicZone. Although it was an accessor, nor his usage nor the values were clear. belugas parents: 3279 diff changeset	115	* @pre assert(tile < MapSize());
ea8aa9e71328 (svn r4181) CodeChange : Replaced [G/S]etMapExtraBits by [G/S]etTropicZone. Although it was an accessor, nor his usage nor the values were clear. belugas parents: 3279 diff changeset	116	*/
ea8aa9e71328 (svn r4181) CodeChange : Replaced [G/S]etMapExtraBits by [G/S]etTropicZone. Although it was an accessor, nor his usage nor the values were clear. belugas parents: 3279 diff changeset	117	static inline void SetTropicZone(TileIndex tile, TropicZone type)
ea8aa9e71328 (svn r4181) CodeChange : Replaced [G/S]etMapExtraBits by [G/S]etTropicZone. Although it was an accessor, nor his usage nor the values were clear. belugas parents: 3279 diff changeset	118	{
ea8aa9e71328 (svn r4181) CodeChange : Replaced [G/S]etMapExtraBits by [G/S]etTropicZone. Although it was an accessor, nor his usage nor the values were clear. belugas parents: 3279 diff changeset	119	assert(tile < MapSize());
ea8aa9e71328 (svn r4181) CodeChange : Replaced [G/S]etMapExtraBits by [G/S]etTropicZone. Although it was an accessor, nor his usage nor the values were clear. belugas parents: 3279 diff changeset	120	SB(_m[tile].extra, 0, 2, type);
ea8aa9e71328 (svn r4181) CodeChange : Replaced [G/S]etMapExtraBits by [G/S]etTropicZone. Although it was an accessor, nor his usage nor the values were clear. belugas parents: 3279 diff changeset	121	}
ea8aa9e71328 (svn r4181) CodeChange : Replaced [G/S]etMapExtraBits by [G/S]etTropicZone. Although it was an accessor, nor his usage nor the values were clear. belugas parents: 3279 diff changeset	122
ea8aa9e71328 (svn r4181) CodeChange : Replaced [G/S]etMapExtraBits by [G/S]etTropicZone. Although it was an accessor, nor his usage nor the values were clear. belugas parents: 3279 diff changeset	123	/**
ea8aa9e71328 (svn r4181) CodeChange : Replaced [G/S]etMapExtraBits by [G/S]etTropicZone. Although it was an accessor, nor his usage nor the values were clear. belugas parents: 3279 diff changeset	124	* Get the tropic zone
ea8aa9e71328 (svn r4181) CodeChange : Replaced [G/S]etMapExtraBits by [G/S]etTropicZone. Although it was an accessor, nor his usage nor the values were clear. belugas parents: 3279 diff changeset	125	* @param tile the tile to get the zone of
ea8aa9e71328 (svn r4181) CodeChange : Replaced [G/S]etMapExtraBits by [G/S]etTropicZone. Although it was an accessor, nor his usage nor the values were clear. belugas parents: 3279 diff changeset	126	* @pre assert(tile < MapSize());
ea8aa9e71328 (svn r4181) CodeChange : Replaced [G/S]etMapExtraBits by [G/S]etTropicZone. Although it was an accessor, nor his usage nor the values were clear. belugas parents: 3279 diff changeset	127	* @return the zone type
ea8aa9e71328 (svn r4181) CodeChange : Replaced [G/S]etMapExtraBits by [G/S]etTropicZone. Although it was an accessor, nor his usage nor the values were clear. belugas parents: 3279 diff changeset	128	*/
ea8aa9e71328 (svn r4181) CodeChange : Replaced [G/S]etMapExtraBits by [G/S]etTropicZone. Although it was an accessor, nor his usage nor the values were clear. belugas parents: 3279 diff changeset	129	static inline TropicZone GetTropicZone(TileIndex tile)
ea8aa9e71328 (svn r4181) CodeChange : Replaced [G/S]etMapExtraBits by [G/S]etTropicZone. Although it was an accessor, nor his usage nor the values were clear. belugas parents: 3279 diff changeset	130	{
ea8aa9e71328 (svn r4181) CodeChange : Replaced [G/S]etMapExtraBits by [G/S]etTropicZone. Although it was an accessor, nor his usage nor the values were clear. belugas parents: 3279 diff changeset	131	assert(tile < MapSize());
ea8aa9e71328 (svn r4181) CodeChange : Replaced [G/S]etMapExtraBits by [G/S]etTropicZone. Although it was an accessor, nor his usage nor the values were clear. belugas parents: 3279 diff changeset	132	return (TropicZone)GB(_m[tile].extra, 0, 2);
ea8aa9e71328 (svn r4181) CodeChange : Replaced [G/S]etMapExtraBits by [G/S]etTropicZone. Although it was an accessor, nor his usage nor the values were clear. belugas parents: 3279 diff changeset	133	}
2436 177cb6a8339f (svn r2962) - const correctness for all Get* functions and most Draw* functions that don't change their pointer parameters Darkvater parents: 2360 diff changeset	134	#endif /* TILE_H */

author	belugas
	Thu, 30 Mar 2006 19:16:44 +0000
changeset 3379	ea8aa9e71328
parent 3279	7c642c5c501c
child 3636	d87b21df2944
permissions	-rw-r--r--