(svn r5888) -Fix: [autoreplace] if vehicles breakdowns and service are turned off, the vehicles failed to enter any depots
now they will quickly go to a depot if set to be replaced
the tradeoff is that a vehicle set to be replaced and without a depot in the orders will forget about the orders and head for a depot. If the replace fails (lack of money), it will exit and try to head for the depot again
also all vehicles of that type will rush to the depots at once, risking causing traffic jams. This is because there is no way to even it out like normal depot visits offers
Tip: add a depot to the orders of all vehicles, set it to service only and it will always be skipped unless the vehicle is set to be replaced. This should help on the jam issue and if the replace fails, the vehicle will go though a whole round of the orders and make more money before trying again
/* $Id$ */
#ifndef NEWGRF_ENGINE_H
#define NEWGRF_ENGINE_H
#include "direction.h"
#include "newgrf_cargo.h"
/** @file newgrf_engine.h
*/
extern int _traininfo_vehicle_pitch;
extern int _traininfo_vehicle_width;
VARDEF const uint32 _default_refitmasks[NUM_VEHICLE_TYPES];
extern const CargoID _global_cargo_id[NUM_LANDSCAPE][NUM_CARGO];
extern const uint32 _landscape_global_cargo_mask[NUM_LANDSCAPE];
extern const CargoID _local_cargo_id_ctype[NUM_GLOBAL_CID];
extern const uint32 cargo_classes[16];
void SetWagonOverrideSprites(EngineID engine, const struct SpriteGroup *group, byte *train_id, int trains);
void SetCustomEngineSprites(EngineID engine, byte cargo, const struct SpriteGroup *group);
void SetRotorOverrideSprites(EngineID engine, const struct SpriteGroup *group);
SpriteID GetCustomEngineSprite(EngineID engine, const Vehicle* v, Direction direction);
SpriteID GetRotorOverrideSprite(EngineID engine, const Vehicle* v, bool info_view);
#define GetCustomRotorSprite(v, i) GetRotorOverrideSprite(v->engine_type, v, i)
#define GetCustomRotorIcon(et) GetRotorOverrideSprite(et, NULL, true)
/* Forward declaration of GRFFile, to avoid unnecessary inclusion of newgrf.h
* elsewhere... */
struct GRFFile;
void SetEngineGRF(EngineID engine, const struct GRFFile *file);
const struct GRFFile *GetEngineGRF(EngineID engine);
uint32 GetEngineGRFID(EngineID engine);
uint16 GetVehicleCallback(uint16 callback, uint32 param1, uint32 param2, EngineID engine, const Vehicle *v);
uint16 GetVehicleCallbackParent(uint16 callback, uint32 param1, uint32 param2, EngineID engine, const Vehicle *v, const Vehicle *parent);
bool UsesWagonOverride(const Vehicle *v);
#define GetCustomVehicleSprite(v, direction) GetCustomEngineSprite(v->engine_type, v, direction)
#define GetCustomVehicleIcon(et, direction) GetCustomEngineSprite(et, NULL, direction)
typedef enum VehicleTrigger {
VEHICLE_TRIGGER_NEW_CARGO = 1,
// Externally triggered only for the first vehicle in chain
VEHICLE_TRIGGER_DEPOT = 2,
// Externally triggered only for the first vehicle in chain, only if whole chain is empty
VEHICLE_TRIGGER_EMPTY = 4,
// Not triggered externally (called for the whole chain if we got NEW_CARGO)
VEHICLE_TRIGGER_ANY_NEW_CARGO = 8,
} VehicleTrigger;
void TriggerVehicle(Vehicle *veh, VehicleTrigger trigger);
void SetCustomEngineName(EngineID engine, StringID name);
StringID GetCustomEngineName(EngineID engine);
void UnloadWagonOverrides(void);
void UnloadRotorOverrideSprites(void);
void UnloadCustomEngineSprites(void);
void UnloadCustomEngineNames(void);
void ResetEngineListOrder(void);
EngineID GetRailVehAtPosition(EngineID pos);
void AlterRailVehListOrder(EngineID engine, EngineID target);
#endif /* NEWGRF_ENGINE_H */