(svn r19056) -Add: [NewGRF] Action 3/2/1 (i.e. new graphics) support for rail types. (To be documented...)

src/newgrf_railtype.h

@@ -0,0 +1,12 @@
+/* $Id$ */
+
+#ifndef NEWGRF_RAILTYPE_H
+#define NEWGRF_RAILTYPE_H
+
+#include "rail.h"
+
+SpriteID GetCustomRailSprite(const RailtypeInfo *rti, TileIndex tile, RailTypeSpriteGroup rtsg);
+
+uint8 GetReverseRailTypeTranslation(RailType railtype, const GRFFile *grffile);
+
+#endif /* NEWGRF_RAILTYPE_H */