(svn r4150) -Feature: Merged elrails into trunk. Thanks to Tron for lots of code and proofreading, thanks to peter1138 for another lot of code and ideas.

rail_map.h

@@ -32,13 +32,16 @@ typedef enum RailTileSubtypes {
 
 
 typedef enum RailTypes {
-	RAILTYPE_RAIL   = 0,
-	RAILTYPE_MONO   = 1,
-	RAILTYPE_MAGLEV = 2,
+	RAILTYPE_RAIL     = 0,
+	RAILTYPE_ELECTRIC = 1,
+	RAILTYPE_MONO     = 2,
+	RAILTYPE_MAGLEV   = 3,
 	RAILTYPE_END,
 	INVALID_RAILTYPE = 0xFF
 } RailType;
 
+typedef byte RailTypeMask;
+
 static inline RailType GetRailType(TileIndex t)
 {
 	return (RailType)GB(_m[t].m3, 0, 4);