diff options
Diffstat (limited to 'map.c')
| -rw-r--r-- | map.c | 19 |
1 files changed, 15 insertions, 4 deletions
@@ -120,11 +120,22 @@ uint TileAddWrap(TileIndex tile, int addx, int addy) return INVALID_TILE; } +const TileIndexDiffC _tileoffs_by_diagdir[] = { + {-1, 0}, // DIAGDIR_NE + { 0, 1}, // DIAGDIR_SE + { 1, 0}, // DIAGDIR_SW + { 0, -1} // DIAGDIR_NW +}; + const TileIndexDiffC _tileoffs_by_dir[] = { - {-1, 0}, - { 0, 1}, - { 1, 0}, - { 0, -1} + {-1, -1}, // DIR_N + {-1, 0}, // DIR_NE + {-1, 1}, // DIR_E + { 0, 1}, // DIR_SE + { 1, 1}, // DIR_S + { 1, 0}, // DIR_SW + { 1, -1}, // DIR_W + { 0, -1} // DIR_NW }; uint DistanceManhattan(TileIndex t0, TileIndex t1) |