| changeset 9147 | 54271cd8f27f |
| parent 9112 | ec6800eaa340 |
| child 9313 | 5593ea43406b |
| 9146:2c8c94a75544 | 9147:54271cd8f27f |
|---|---|
917 return TILE_MASK(TileXY( |
917 return TILE_MASK(TileXY( |
918 TileX(a) + (GB(r, 0, 8) * rn * 2 >> 8) - rn, |
918 TileX(a) + (GB(r, 0, 8) * rn * 2 >> 8) - rn, |
919 TileY(a) + (GB(r, 8, 8) * rn * 2 >> 8) - rn |
919 TileY(a) + (GB(r, 8, 8) * rn * 2 >> 8) - rn |
920 )); |
920 )); |
921 } |
921 } |
922 |
|
923 bool IsValidTile(TileIndex tile) |
|
924 { |
|
925 return (tile < MapSizeX() * MapMaxY() && TileX(tile) != MapMaxX()); |
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926 } |