Codechange: Replace duplicated code with TileArea::Expand() (#7467)

2019-04-13 14:12:34 +01:00
parent 801cbea9cc
commit abe8cf4985
7 changed files with 39 additions and 56 deletions
--- a/src/tilearea_type.h
+++ b/src/tilearea_type.h
@@ -48,6 +48,8 @@ struct OrthogonalTileArea {

 	bool Contains(TileIndex tile) const;

+	OrthogonalTileArea &Expand(int rad);
+
 	void ClampToMap();

 	/**