Function TileOffsByDir

src/map_func.h:597–603

* Convert a Direction to a TileIndexDiff. * * @param dir The direction to convert from * @return The resulting TileIndexDiff */

 * @return The resulting TileIndexDiff
 */
inline TileIndexDiff TileOffsByDir(Direction dir)
{
	extern const TileIndexDiffC _tileoffs_by_dir[DIR_END];

	assert(IsValidDirection(dir));
	return ToTileIndexDiff(_tileoffs_by_dir[dir]);
}

/**
 * Adds a Direction to a tile.