(svn r1) Import of revision 975 of old (crashed) SVN

2004-08-09 17:04:08 +00:00
commit efaeb275f7
189 changed files with 129220 additions and 0 deletions
--- a/engine.h
+++ b/engine.h
@@ -0,0 +1,137 @@
+#ifndef ENGINE_H
+#define ENGINE_H
+
+typedef struct RailVehicleInfo {
+	byte image_index;
+	byte flags; /* 1=multihead engine, 2=wagon */
+	byte base_cost;
+	uint16 max_speed;
+	uint16 power;
+	byte weight;
+	byte running_cost_base;
+	byte engclass; // 0: steam, 1: diesel, 2: electric
+	byte capacity;
+	byte cargo_type;
+} RailVehicleInfo;
+
+typedef struct ShipVehicleInfo {
+	byte image_index;
+	byte base_cost;
+	uint16 max_speed;
+	byte cargo_type;
+	uint16 capacity;
+	byte running_cost;
+	byte sfx;
+	byte refittable;
+} ShipVehicleInfo;
+
+
+typedef struct EngineInfo {
+	uint16 base_intro;
+	byte unk2;
+	byte lifelength;
+	byte base_life;
+	byte railtype_climates;
+} EngineInfo;
+
+typedef struct Engine {
+	uint16 intro_date;
+	uint16 age;
+	uint16 reliability;
+	uint16 reliability_spd_dec;
+	uint16 reliability_start, reliability_max, reliability_final;
+	uint16 duration_phase_1, duration_phase_2, duration_phase_3;
+	byte lifelength;
+	byte flags;
+	byte preview_player;
+	byte preview_wait;
+	byte railtype;
+	byte player_avail;
+} Engine;
+
+
+enum {
+	RVI_MULTIHEAD = 1,
+	RVI_WAGON = 2,
+};
+
+
+void StartupEngines();
+
+
+struct SpriteSuperSet {
+	// XXX: Would anyone ever need more than 16 spritesets? Maybe we should
+	// use even less, now we take whole 8kb for custom sprites table, oh my!
+	byte sprites_per_set; // means number of directions - 4 or 8
+	// Loaded = in motion, loading = not moving
+	// Each superset contains several spritesets, for various loading stages
+	byte loaded_count;
+	uint16 loaded[16]; // sprite ids
+	byte loading_count;
+	uint16 loading[16]; // sprite ids
+};
+
+extern byte _global_cargo_id[NUM_LANDSCAPE][NUM_CARGO];
+enum {
+	CID_DEFAULT = 29,
+	CID_PURCHASE = 30,
+	NUM_CID = 31,
+};
+extern byte _local_cargo_id_ctype[NUM_CID];
+extern byte _local_cargo_id_landscape[NUM_CID];
+
+extern uint32 _engine_refit_masks[256];
+
+extern byte _engine_original_sprites[256];
+void SetWagonOverrideSprites(byte engine, struct SpriteSuperSet *superset, byte *train_id, int trains);
+void SetCustomEngineSprites(byte engine, byte cargo, struct SpriteSuperSet *superset);
+// loaded is in percents, overriding_engine 0xffff is none
+int GetCustomEngineSprite(byte engine, uint16 overriding_engine, byte cargo, byte loaded, byte in_motion, byte direction);
+#define GetCustomVehicleSprite(v, direction) \
+	GetCustomEngineSprite(v->engine_type, v->type == VEH_Train ? v->u.rail.first_engine : -1, \
+	                      _global_cargo_id[_opt.landscape][v->cargo_type], \
+	                      ((v->cargo_count + 1) * 100) / (v->cargo_cap + 1), \
+	                      !!v->cur_speed, direction);
+
+void SetCustomEngineName(int engine, char *name);
+StringID GetCustomEngineName(int engine);
+
+
+void DrawTrainEngine(int x, int y, int engine, uint32 image_ormod);
+void DrawRoadVehEngine(int x, int y, int engine, uint32 image_ormod);
+void DrawShipEngine(int x, int y, int engine, uint32 image_ormod);
+void DrawAircraftEngine(int x, int y, int engine, uint32 image_ormod);
+
+void DrawTrainEngineInfo(int engine, int x, int y, int maxw);
+void DrawRoadVehEngineInfo(int engine, int x, int y, int maxw);
+void DrawShipEngineInfo(int engine, int x, int y, int maxw);
+void DrawAircraftEngineInfo(int engine, int x, int y, int maxw);
+
+void AcceptEnginePreview(Engine *e, int player);
+
+void LoadCustomEngineNames();
+void DeleteCustomEngineNames();
+
+
+enum {
+	NUM_NORMAL_RAIL_ENGINES = 54,
+	NUM_MONORAIL_ENGINES = 30,
+	NUM_MAGLEV_ENGINES = 32,
+	NUM_TRAIN_ENGINES = NUM_NORMAL_RAIL_ENGINES + NUM_MONORAIL_ENGINES + NUM_MAGLEV_ENGINES,
+	NUM_ROAD_ENGINES = 88,
+	NUM_SHIP_ENGINES = 11,
+	NUM_AIRCRAFT_ENGINES = 41,
+	TOTAL_NUM_ENGINES = NUM_NORMAL_RAIL_ENGINES+NUM_MONORAIL_ENGINES+NUM_MAGLEV_ENGINES+NUM_ROAD_ENGINES+NUM_SHIP_ENGINES+NUM_AIRCRAFT_ENGINES,
+	AIRCRAFT_ENGINES_INDEX = NUM_TRAIN_ENGINES + NUM_ROAD_ENGINES + NUM_SHIP_ENGINES,
+	SHIP_ENGINES_INDEX = NUM_TRAIN_ENGINES + NUM_ROAD_ENGINES,
+	ROAD_ENGINES_INDEX = NUM_TRAIN_ENGINES,
+};
+VARDEF Engine _engines[TOTAL_NUM_ENGINES];
+VARDEF StringID _engine_name_strings[TOTAL_NUM_ENGINES];
+
+extern EngineInfo _engine_info[TOTAL_NUM_ENGINES];
+extern RailVehicleInfo _rail_vehicle_info[];
+#define ship_vehicle_info(e) _ship_vehicle_info[e - SHIP_ENGINES_INDEX]
+extern ShipVehicleInfo _ship_vehicle_info[];
+
+#endif