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author | tron <tron@openttd.org> | 2005-01-05 13:32:03 +0000 |
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committer | tron <tron@openttd.org> | 2005-01-05 13:32:03 +0000 |
commit | 67161506ad98a7636d3c9f141b5595481d079e93 (patch) | |
tree | b9a5829b3d37c53a2de48d1ef28960f41804f4dc /map.h | |
parent | 2543158c8e0d105148bc38522fba43aa3428d76a (diff) | |
download | openttd-67161506ad98a7636d3c9f141b5595481d079e93.tar.xz |
(svn r1386) Move TileIndexDiff to map.h
Move _tileoffs_by_dir to map.[ch] and encapsulate it in TileOffsByDir()
Diffstat (limited to 'map.h')
-rw-r--r-- | map.h | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -24,4 +24,15 @@ static inline uint MapMaxY(void) { return MapSizeY() - 1; } /* The number of tiles in the map */ static inline uint MapSize(void) { return MapSizeX() * MapSizeY(); } +typedef int16 TileIndexDiff; + + +static inline TileIndexDiff TileOffsByDir(uint dir) +{ + extern const TileIndexDiff _tileoffs_by_dir[4]; + + assert(dir < lengthof(_tileoffs_by_dir)); + return _tileoffs_by_dir[dir]; +} + #endif |