@@ -348,6 +348,16 @@ uint DistanceFromEdge(TileIndex); ///< s
for (uint cur_w = (w); cur_w > 0; --cur_w, var++)
/**
* A loop which iterates over the tiles of a TileArea
*
* This macro starts 2 nested loops which iterates over a square of tiles.
* @param var The name of the variable which contains the current tile
* @param ta The tile area to search over
*/
#define TILE_AREA_LOOP(var, ta) TILE_LOOP(var, ta.w, ta.h, ta.tile)
* Convert a DiagDirection to a TileIndexDiff
* @param dir The DiagDirection