(svn r16441) -Codechange: new class SpecializedVehicle used as superclass for all vehicle types

1 files changed, 3 insertions, 4 deletions

diff --git a/src/roadveh.h b/src/roadveh.h
index 64218e62f..1e688e289 100644
--- a/src/roadveh.h
+++ b/src/roadveh.h
@@ -123,7 +123,7 @@ struct RoadVehicleCache {
  *
  * As side-effect the vehicle type is set correctly.
  */
-struct RoadVehicle : public Vehicle {
+struct RoadVehicle : public SpecializedVehicle<RoadVehicle, VEH_ROAD> {
 	RoadVehicleCache rcache; ///< Cache of often used calculated values
 	byte state;             ///< @see RoadVehicleStates
 	byte frame;
@@ -160,9 +160,8 @@ struct RoadVehicle : public Vehicle {
 	Trackdir GetVehicleTrackdir() const;
 	TileIndex GetOrderStationLocation(StationID station);
 	bool FindClosestDepot(TileIndex *location, DestinationID *destination, bool *reverse);
-	RoadVehicle *First() { return (RoadVehicle *)this->Vehicle::First(); }
-	RoadVehicle *Next() { return (RoadVehicle *)this->Vehicle::Next(); }
-	const RoadVehicle *Next() const { return (const RoadVehicle *)this->Vehicle::Next(); }
 };
 
+#define FOR_ALL_ROADVEHICLES(var) FOR_ALL_VEHICLES_OF_TYPE(RoadVehicle, var)
+
 #endif /* ROADVEH_H */