(svn r12924) -Feature: Introducing the so called 'engine pool' which primarily removes the fixed engine type limits and also happens to allow (with the patch option 'dynamic_engines') multiple NewGRF vehicle sets to coexist.

1 files changed, 6 insertions, 77 deletions

diff --git a/src/engine_func.h b/src/engine_func.h
index 387cf5552..a5cc16453 100644
--- a/src/engine_func.h
+++ b/src/engine_func.h
@@ -10,6 +10,12 @@
 void SetupEngines();
 void StartupEngines();
 
+Engine *GetTempDataEngine(EngineID index);
+void CopyTempEngineData();
+
+/* Original engine data counts and offsets */
+extern const uint8 _engine_counts[4];
+extern const uint8 _engine_offsets[4];
 
 void DrawTrainEngine(int x, int y, EngineID engine, SpriteID pal);
 void DrawRoadVehEngine(int x, int y, EngineID engine, SpriteID pal);
@@ -22,83 +28,6 @@ void DeleteCustomEngineNames();
 bool IsEngineBuildable(EngineID engine, VehicleType type, PlayerID player);
 CargoID GetEngineCargoType(EngineID engine);
 
-static inline EngineID GetFirstEngineOfType(VehicleType type)
-{
-	const EngineID start[] = {0, ROAD_ENGINES_INDEX, SHIP_ENGINES_INDEX, AIRCRAFT_ENGINES_INDEX};
-
-	return start[type];
-}
-
-static inline EngineID GetLastEngineOfType(VehicleType type)
-{
-	const EngineID end[] = {
-		NUM_TRAIN_ENGINES,
-		ROAD_ENGINES_INDEX + NUM_ROAD_ENGINES,
-		SHIP_ENGINES_INDEX + NUM_SHIP_ENGINES,
-		AIRCRAFT_ENGINES_INDEX + NUM_AIRCRAFT_ENGINES};
-
-	return end[type];
-}
-
-extern Engine _engines[TOTAL_NUM_ENGINES];
-#define FOR_ALL_ENGINES(e) for (e = _engines; e != endof(_engines); e++)
-#define FOR_ALL_ENGINEIDS_OF_TYPE(e, type) for (e = GetFirstEngineOfType(type); e != GetLastEngineOfType(type); e++)
-
-
-static inline Engine* GetEngine(EngineID i)
-{
-	assert(i < lengthof(_engines));
-	return &_engines[i];
-}
-
-static inline bool IsEngineIndex(uint index)
-{
-	return index < TOTAL_NUM_ENGINES;
-}
-
-/* Access Vehicle Data */
-extern const EngineInfo _orig_engine_info[TOTAL_NUM_ENGINES];
-extern const RailVehicleInfo _orig_rail_vehicle_info[NUM_TRAIN_ENGINES];
-extern const ShipVehicleInfo _orig_ship_vehicle_info[NUM_SHIP_ENGINES];
-extern const AircraftVehicleInfo _orig_aircraft_vehicle_info[NUM_AIRCRAFT_ENGINES];
-extern const RoadVehicleInfo _orig_road_vehicle_info[NUM_ROAD_ENGINES];
-
-extern EngineInfo _engine_info[TOTAL_NUM_ENGINES];
-extern RailVehicleInfo _rail_vehicle_info[NUM_TRAIN_ENGINES];
-extern ShipVehicleInfo _ship_vehicle_info[NUM_SHIP_ENGINES];
-extern AircraftVehicleInfo _aircraft_vehicle_info[NUM_AIRCRAFT_ENGINES];
-extern RoadVehicleInfo _road_vehicle_info[NUM_ROAD_ENGINES];
-
-static inline const EngineInfo *EngInfo(EngineID e)
-{
-	assert(e < lengthof(_engine_info));
-	return &_engine_info[e];
-}
-
-static inline const RailVehicleInfo* RailVehInfo(EngineID e)
-{
-	assert(e < lengthof(_rail_vehicle_info));
-	return &_rail_vehicle_info[e];
-}
-
-static inline const ShipVehicleInfo* ShipVehInfo(EngineID e)
-{
-	assert(e >= SHIP_ENGINES_INDEX && e < SHIP_ENGINES_INDEX + lengthof(_ship_vehicle_info));
-	return &_ship_vehicle_info[e - SHIP_ENGINES_INDEX];
-}
-
-static inline const AircraftVehicleInfo* AircraftVehInfo(EngineID e)
-{
-	assert(e >= AIRCRAFT_ENGINES_INDEX && e < AIRCRAFT_ENGINES_INDEX + lengthof(_aircraft_vehicle_info));
-	return &_aircraft_vehicle_info[e - AIRCRAFT_ENGINES_INDEX];
-}
-
-static inline const RoadVehicleInfo* RoadVehInfo(EngineID e)
-{
-	assert(e >= ROAD_ENGINES_INDEX && e < ROAD_ENGINES_INDEX + lengthof(_road_vehicle_info));
-	return &_road_vehicle_info[e - ROAD_ENGINES_INDEX];
-}
-
 /* Engine list manipulators - current implementation is only C wrapper of CBlobT<EngineID> class (helpers.cpp) */
 void EngList_Create(EngineList *el);            ///< Creates engine list
 void EngList_Destroy(EngineList *el);           ///< Deallocate and destroy engine list