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author | tron <tron@openttd.org> | 2005-01-29 13:33:48 +0000 |
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committer | tron <tron@openttd.org> | 2005-01-29 13:33:48 +0000 |
commit | f08d102ac203b6072b5d1381d0a2c435dace731a (patch) | |
tree | 84df3cedf71cb403fa6a6e80106442f0401bbd43 /tile.c | |
parent | a2de96abc09e4f64bdc860804275b033f721c153 (diff) | |
download | openttd-f08d102ac203b6072b5d1381d0a2c435dace731a.tar.xz |
(svn r1715) Move [GS]etMapExtraBits to tile.[ch]
Diffstat (limited to 'tile.c')
-rw-r--r-- | tile.c | 14 |
1 files changed, 14 insertions, 0 deletions
@@ -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; +} |