truelight@0: #ifndef ENGINE_H
truelight@0: #define ENGINE_H
truelight@0: 
darkvater@405: #include "sprite.h"
darkvater@405: 
truelight@0: typedef struct RailVehicleInfo {
truelight@0: 	byte image_index;
truelight@0: 	byte flags; /* 1=multihead engine, 2=wagon */
truelight@0: 	byte base_cost;
truelight@0: 	uint16 max_speed;
truelight@0: 	uint16 power;
truelight@0: 	byte weight;
truelight@0: 	byte running_cost_base;
truelight@0: 	byte engclass; // 0: steam, 1: diesel, 2: electric
truelight@0: 	byte capacity;
truelight@0: 	byte cargo_type;
truelight@0: } RailVehicleInfo;
truelight@0: 
truelight@0: typedef struct ShipVehicleInfo {
truelight@0: 	byte image_index;
truelight@0: 	byte base_cost;
truelight@0: 	uint16 max_speed;
truelight@0: 	byte cargo_type;
truelight@0: 	uint16 capacity;
truelight@0: 	byte running_cost;
truelight@0: 	byte sfx;
truelight@0: 	byte refittable;
truelight@0: } ShipVehicleInfo;
truelight@0: 
darkvater@376: typedef struct AircraftVehicleInfo {
darkvater@376: 	byte image_index;
darkvater@376: 	byte base_cost;
darkvater@376: 	byte running_cost;
darkvater@376: 	byte subtype;
darkvater@376: 	byte sfx;
darkvater@376: 	byte acceleration;
darkvater@376: 	byte max_speed;
darkvater@376: 	byte mail_capacity;
darkvater@376: 	uint16 passanger_capacity;
darkvater@376: } AircraftVehicleInfo;
darkvater@376: 
darkvater@376: typedef struct RoadVehicleInfo {
darkvater@376: 	byte image_index;
darkvater@376: 	byte base_cost;
darkvater@376: 	byte running_cost;
darkvater@376: 	byte sfx;
darkvater@376: 	byte max_speed;
darkvater@376: 	byte capacity;
darkvater@376: 	byte cargo_type;
darkvater@376: } RoadVehicleInfo;
truelight@0: 
truelight@0: typedef struct EngineInfo {
truelight@0: 	uint16 base_intro;
truelight@0: 	byte unk2;
truelight@0: 	byte lifelength;
truelight@0: 	byte base_life;
truelight@0: 	byte railtype_climates;
truelight@0: } EngineInfo;
truelight@0: 
truelight@0: typedef struct Engine {
truelight@0: 	uint16 intro_date;
truelight@0: 	uint16 age;
truelight@0: 	uint16 reliability;
truelight@0: 	uint16 reliability_spd_dec;
truelight@0: 	uint16 reliability_start, reliability_max, reliability_final;
truelight@0: 	uint16 duration_phase_1, duration_phase_2, duration_phase_3;
truelight@0: 	byte lifelength;
truelight@0: 	byte flags;
truelight@0: 	byte preview_player;
truelight@0: 	byte preview_wait;
truelight@0: 	byte railtype;
truelight@0: 	byte player_avail;
bjarni@819: 	byte type;				// type, ie VEH_Road, VEH_Train, etc. Same as in vehicle.h
truelight@0: } Engine;
truelight@0: 
truelight@0: 
truelight@0: enum {
truelight@0: 	RVI_MULTIHEAD = 1,
truelight@0: 	RVI_WAGON = 2,
truelight@0: };
truelight@0: 
truelight@0: 
bjarni@842: void AddTypeToEngines();
truelight@0: void StartupEngines();
truelight@0: 
truelight@0: 
truelight@0: extern byte _global_cargo_id[NUM_LANDSCAPE][NUM_CARGO];
truelight@0: enum {
truelight@0: 	CID_DEFAULT = 29,
truelight@0: 	CID_PURCHASE = 30,
truelight@0: 	NUM_CID = 31,
truelight@0: };
truelight@0: extern byte _local_cargo_id_ctype[NUM_CID];
truelight@0: extern byte _local_cargo_id_landscape[NUM_CID];
truelight@0: 
truelight@0: extern uint32 _engine_refit_masks[256];
truelight@0: 
truelight@0: extern byte _engine_original_sprites[256];
darkvater@369: void SetWagonOverrideSprites(byte engine, struct SpriteGroup *group, byte *train_id, int trains);
darkvater@369: void SetCustomEngineSprites(byte engine, byte cargo, struct SpriteGroup *group);
truelight@0: // loaded is in percents, overriding_engine 0xffff is none
darkvater@414: int GetCustomEngineSprite(byte engine, Vehicle *v, byte direction);
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@445: 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@445: };
tron@445: void TriggerVehicle(Vehicle *veh, enum VehicleTrigger trigger);
tron@445: 
truelight@0: void SetCustomEngineName(int engine, char *name);
truelight@0: StringID GetCustomEngineName(int engine);
truelight@0: 
truelight@0: 
truelight@0: void DrawTrainEngine(int x, int y, int engine, uint32 image_ormod);
truelight@0: void DrawRoadVehEngine(int x, int y, int engine, uint32 image_ormod);
truelight@0: void DrawShipEngine(int x, int y, int engine, uint32 image_ormod);
truelight@0: void DrawAircraftEngine(int x, int y, int engine, uint32 image_ormod);
truelight@0: 
truelight@0: void DrawTrainEngineInfo(int engine, int x, int y, int maxw);
truelight@0: void DrawRoadVehEngineInfo(int engine, int x, int y, int maxw);
truelight@0: void DrawShipEngineInfo(int engine, int x, int y, int maxw);
truelight@0: void DrawAircraftEngineInfo(int engine, int x, int y, int maxw);
truelight@0: 
truelight@0: void AcceptEnginePreview(Engine *e, int player);
truelight@0: 
truelight@0: void LoadCustomEngineNames();
truelight@0: void DeleteCustomEngineNames();
truelight@0: 
truelight@0: 
truelight@0: enum {
truelight@0: 	NUM_NORMAL_RAIL_ENGINES = 54,
truelight@0: 	NUM_MONORAIL_ENGINES = 30,
truelight@0: 	NUM_MAGLEV_ENGINES = 32,
truelight@0: 	NUM_TRAIN_ENGINES = NUM_NORMAL_RAIL_ENGINES + NUM_MONORAIL_ENGINES + NUM_MAGLEV_ENGINES,
truelight@0: 	NUM_ROAD_ENGINES = 88,
truelight@0: 	NUM_SHIP_ENGINES = 11,
truelight@0: 	NUM_AIRCRAFT_ENGINES = 41,
darkvater@376: 	TOTAL_NUM_ENGINES = NUM_TRAIN_ENGINES + NUM_ROAD_ENGINES + NUM_SHIP_ENGINES + NUM_AIRCRAFT_ENGINES,
truelight@0: 	AIRCRAFT_ENGINES_INDEX = NUM_TRAIN_ENGINES + NUM_ROAD_ENGINES + NUM_SHIP_ENGINES,
truelight@0: 	SHIP_ENGINES_INDEX = NUM_TRAIN_ENGINES + NUM_ROAD_ENGINES,
truelight@0: 	ROAD_ENGINES_INDEX = NUM_TRAIN_ENGINES,
truelight@0: };
truelight@0: VARDEF Engine _engines[TOTAL_NUM_ENGINES];
darkvater@376: #define DEREF_ENGINE(i) (&_engines[i])
truelight@0: VARDEF StringID _engine_name_strings[TOTAL_NUM_ENGINES];
truelight@0: 
darkvater@376: /* Access Vehicle Data */
darkvater@376: //#include "table/engines.h"
truelight@0: extern EngineInfo _engine_info[TOTAL_NUM_ENGINES];
darkvater@376: extern RailVehicleInfo _rail_vehicle_info[NUM_TRAIN_ENGINES];
darkvater@376: extern ShipVehicleInfo _ship_vehicle_info[NUM_SHIP_ENGINES];
darkvater@376: extern AircraftVehicleInfo _aircraft_vehicle_info[NUM_AIRCRAFT_ENGINES];
darkvater@376: extern RoadVehicleInfo _road_vehicle_info[NUM_ROAD_ENGINES];
tron@538: 
tron@539: static inline RailVehicleInfo *RailVehInfo(uint e)
tron@538: {
tron@538: 	assert(e < lengthof(_rail_vehicle_info));
tron@538: 	return &_rail_vehicle_info[e];
tron@538: }
tron@538: 
tron@538: static inline ShipVehicleInfo *ShipVehInfo(uint e)
tron@538: {
tron@538: 	assert(e - SHIP_ENGINES_INDEX < lengthof(_ship_vehicle_info));
tron@538: 	return &_ship_vehicle_info[e - SHIP_ENGINES_INDEX];
tron@538: }
tron@538: 
tron@538: static inline AircraftVehicleInfo *AircraftVehInfo(uint e)
tron@538: {
tron@538: 	assert(e - AIRCRAFT_ENGINES_INDEX < lengthof(_aircraft_vehicle_info));
tron@538: 	return &_aircraft_vehicle_info[e - AIRCRAFT_ENGINES_INDEX];
tron@538: }
tron@538: 
tron@538: static inline RoadVehicleInfo *RoadVehInfo(uint e)
tron@538: {
tron@538: 	assert(e - ROAD_ENGINES_INDEX < lengthof(_road_vehicle_info));
tron@538: 	return &_road_vehicle_info[e - ROAD_ENGINES_INDEX];
tron@538: }
darkvater@405: 
truelight@0: #endif