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(svn r1715) Move [GS]etMapExtraBits to tile.[ch]

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tron 2005-01-29 13:33:48 +00:00
parent a2de96abc0
commit f08d102ac2
5 changed files with 18 additions and 13 deletions
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1
Makefile
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@ -624,6 +624,7 @@ C_SOURCES += strings.c
C_SOURCES += subsidy_gui.c
C_SOURCES += terraform_gui.c
C_SOURCES += texteff.c
C_SOURCES += tile.c
C_SOURCES += town_cmd.c
C_SOURCES += town_gui.c
C_SOURCES += train_cmd.c

2
functions.h
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@ -14,8 +14,6 @@ int GetTileZ(uint tile);
void DoClearSquare(uint tile);
void CDECL ModifyTile(uint tile, uint flags, ...);
void SetMapExtraBits(uint tile, byte flags);
uint GetMapExtraBits(uint tile);
void RunTileLoop(void);
uint GetPartialZ(int x, int y, int corners);

11
landscape.c
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@ -430,17 +430,6 @@ void CDECL ModifyTile(uint tile, uint flags, ...)
MarkTileDirtyByTile(tile);
}
void SetMapExtraBits(uint tile, byte bits)
{
_map_extra_bits[tile >> 2] &= ~(3 << ((tile&3)*2));
_map_extra_bits[tile >> 2] |= (bits&3) << ((tile&3)*2);
}
uint GetMapExtraBits(uint tile)
{
assert(tile < MapSize());
return (_map_extra_bits[tile >> 2] >> (tile & 3) * 2) & 3;
}
#define TILELOOP_BITS 4
#define TILELOOP_SIZE (1 << TILELOOP_BITS)

14
tile.c Normal file
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@ -0,0 +1,14 @@
#include "tile.h"
void SetMapExtraBits(TileIndex tile, byte bits)
{
assert(tile < MapSize());
_map_extra_bits[tile >> 2] &= ~(3 << ((tile & 3) * 2));
_map_extra_bits[tile >> 2] |= (bits&3) << ((tile & 3) * 2);
}
uint GetMapExtraBits(TileIndex tile)
{
assert(tile < MapSize());
return (_map_extra_bits[tile >> 2] >> (tile & 3) * 2) & 3;
}

3
tile.h
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@ -3,6 +3,9 @@
#include "map.h"
void SetMapExtraBits(TileIndex tile, byte flags);
uint GetMapExtraBits(TileIndex tile);
static inline uint TileHeight(TileIndex tile)
{
assert(tile < MapSize());