Codechange: Simplify marking tiles dirty when terraforming (Patch by adf88, #6583)

1 files changed, 12 insertions, 3 deletions

diff --git a/src/viewport_func.h b/src/viewport_func.h
index cbdcc5019..319d4efd6 100644
--- a/src/viewport_func.h
+++ b/src/viewport_func.h
@@ -15,7 +15,7 @@
 #include "gfx_type.h"
 #include "viewport_type.h"
 #include "window_type.h"
-#include "tile_type.h"
+#include "tile_map.h"
 #include "station_type.h"
 
 static const int TILE_HEIGHT_STEP = 50; ///< One Z unit tile height difference is displayed as 50m.
@@ -78,9 +78,18 @@ void UpdateAllVirtCoords();
 
 extern Point _tile_fract_coords;
 
-void MarkTileDirtyByTile(TileIndex tile, int bridge_level_offset = 0);
+void MarkTileDirtyByTile(TileIndex tile, int bridge_level_offset, int tile_height_override);
 
-void MarkTileDirtyByTileOutsideMap(int x, int y);
+/**
+ * Mark a tile given by its index dirty for repaint.
+ * @param tile The tile to mark dirty.
+ * @param bridge_level_offset Height of bridge on tile to also mark dirty. (Height level relative to north corner.)
+ * @ingroup dirty
+ */
+static inline void MarkTileDirtyByTile(TileIndex tile, int bridge_level_offset = 0)
+{
+	MarkTileDirtyByTile(tile, bridge_level_offset, TileHeight(tile));
+}
 
 Point GetViewportStationMiddle(const ViewPort *vp, const Station *st);