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

This commit is contained in:
tron
2005-01-29 13:33:48 +00:00
parent a2de96abc0
commit f08d102ac2
5 changed files with 18 additions and 13 deletions

14
tile.c Normal file
View File

@@ -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;
}