tron@2186: /* $Id$ */
tron@2186: 
peter1138@2962: #ifndef NEWGRF_ENGINE_H
peter1138@2962: #define NEWGRF_ENGINE_H
truelight@0: 
peter1138@2962: /** @file newgrf_engine.h
peter1138@2962:  */
truelight@0: 
Darkvater@1802: VARDEF const uint32 _default_refitmasks[NUM_VEHICLE_TYPES];
Darkvater@1802: VARDEF const CargoID _global_cargo_id[NUM_LANDSCAPE][NUM_CARGO];
Darkvater@1802: VARDEF const uint32 _landscape_global_cargo_mask[NUM_LANDSCAPE];
Darkvater@1802: VARDEF const CargoID _local_cargo_id_ctype[NUM_GLOBAL_CID];
peter1138@2611: VARDEF const uint32 cargo_classes[16];
truelight@0: 
tron@2477: void SetWagonOverrideSprites(EngineID engine, struct SpriteGroup *group, byte *train_id, int trains);
tron@2477: void SetCustomEngineSprites(EngineID engine, byte cargo, struct SpriteGroup *group);
truelight@0: // loaded is in percents, overriding_engine 0xffff is none
tron@2477: int GetCustomEngineSprite(EngineID engine, const Vehicle *v, byte direction);
tron@2477: uint16 GetCallBackResult(uint16 callback_info, EngineID engine, const Vehicle *v);
hackykid@1908: bool UsesWagonOverride(const Vehicle *v);
darkvater@414: #define GetCustomVehicleSprite(v, direction) GetCustomEngineSprite(v->engine_type, v, direction)
darkvater@414: #define GetCustomVehicleIcon(et, direction) GetCustomEngineSprite(et, NULL, direction)
truelight@0: 
tron@1477: typedef enum VehicleTrigger {
tron@445: 	VEHICLE_TRIGGER_NEW_CARGO = 1,
tron@445: 	// Externally triggered only for the first vehicle in chain
tron@445: 	VEHICLE_TRIGGER_DEPOT = 2,
tron@445: 	// Externally triggered only for the first vehicle in chain, only if whole chain is empty
tron@445: 	VEHICLE_TRIGGER_EMPTY = 4,
tron@445: 	// Not triggered externally (called for the whole chain if we got NEW_CARGO)
tron@445: 	VEHICLE_TRIGGER_ANY_NEW_CARGO = 8,
tron@1477: } VehicleTrigger;
tron@1477: void TriggerVehicle(Vehicle *veh, VehicleTrigger trigger);
tron@445: 
tron@2477: void SetCustomEngineName(EngineID engine, const char *name);
tron@2477: StringID GetCustomEngineName(EngineID engine);
truelight@0: 
peter1138@2491: void UnloadWagonOverrides(void);
peter1138@2491: void UnloadCustomEngineSprites(void);
peter1138@2769: void UnloadCustomEngineNames(void);
peter1138@2491: 
peter1138@2971: void ResetEngineListOrder(void);
peter1138@2971: EngineID GetRailVehAtPosition(EngineID pos);
peter1138@2971: void AlterRailVehListOrder(EngineID engine, EngineID target);
peter1138@2971: 
peter1138@2962: #endif /* NEWGRF_ENGINE_H */