underground patch appliedunderground-plus-others-original

1 files changed, 8 insertions, 0 deletions

diff --git a/src/tilehighlight_func.h b/src/tilehighlight_func.h
index 3edef509a..a17571fe3 100644
--- a/src/tilehighlight_func.h
+++ b/src/tilehighlight_func.h
@@ -14,6 +14,7 @@
 
 #include "gfx_type.h"
 #include "tilehighlight_type.h"
+#include "track_type.h"
 
 void PlaceProc_DemolishArea(TileIndex tile);
 bool GUIPlaceProcDragXY(ViewportDragDropSelectionProcess proc, TileIndex start_tile, TileIndex end_tile);
@@ -29,6 +30,13 @@ void VpSetPresizeRange(TileIndex from, TileIndex to);
 void VpSetPlaceSizingLimit(int limit);
 
 void UpdateTileSelection();
+void StoreRailPlacementEndpoints(TileIndex start_tile, TileIndex end_tile, Track start_track, bool bidirectional = true);
+
+/** Clear all rail track endpoints stored for highlighting purposes. @see StoreRailPlacementEndpoints */
+static inline void ClearRailPlacementEndpoints()
+{
+	StoreRailPlacementEndpoints(INVALID_TILE, INVALID_TILE, TRACK_BEGIN, false);
+}
 
 extern TileHighlightData _thd;