tile_cmd.h
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00012 #ifndef TILE_CMD_H
00013 #define TILE_CMD_H
00014
00015 #include "command_type.h"
00016 #include "vehicle_type.h"
00017 #include "cargo_type.h"
00018 #include "track_type.h"
00019 #include "tile_map.h"
00020
00022 enum VehicleEnterTileStatus {
00023 VETS_ENTERED_STATION = 1,
00024 VETS_ENTERED_WORMHOLE = 2,
00025 VETS_CANNOT_ENTER = 3,
00026
00032 VETS_STATION_ID_OFFSET = 8,
00033 VETS_STATION_MASK = 0xFFFF << VETS_STATION_ID_OFFSET,
00034
00036 VETSB_CONTINUE = 0,
00037 VETSB_ENTERED_STATION = 1 << VETS_ENTERED_STATION,
00038 VETSB_ENTERED_WORMHOLE = 1 << VETS_ENTERED_WORMHOLE,
00039 VETSB_CANNOT_ENTER = 1 << VETS_CANNOT_ENTER,
00040 };
00041 DECLARE_ENUM_AS_BIT_SET(VehicleEnterTileStatus);
00042
00044 struct TileInfo {
00045 uint x;
00046 uint y;
00047 Slope tileh;
00048 TileIndex tile;
00049 uint z;
00050 };
00051
00053 struct TileDesc {
00054 StringID str;
00055 Owner owner[4];
00056 StringID owner_type[4];
00057 Date build_date;
00058 StringID station_class;
00059 StringID station_name;
00060 const char *grf;
00061 uint64 dparam[2];
00062 };
00063
00068 typedef void DrawTileProc(TileInfo *ti);
00069 typedef uint GetSlopeZProc(TileIndex tile, uint x, uint y);
00070 typedef CommandCost ClearTileProc(TileIndex tile, DoCommandFlag flags);
00071
00078 typedef void AddAcceptedCargoProc(TileIndex tile, CargoArray &acceptance, uint32 *always_accepted);
00079
00085 typedef void GetTileDescProc(TileIndex tile, TileDesc *td);
00086
00100 typedef TrackStatus GetTileTrackStatusProc(TileIndex tile, TransportType mode, uint sub_mode, DiagDirection side);
00101
00107 typedef void AddProducedCargoProc(TileIndex tile, CargoArray &produced);
00108 typedef bool ClickTileProc(TileIndex tile);
00109 typedef void AnimateTileProc(TileIndex tile);
00110 typedef void TileLoopProc(TileIndex tile);
00111 typedef void ChangeTileOwnerProc(TileIndex tile, Owner old_owner, Owner new_owner);
00112
00114 typedef VehicleEnterTileStatus VehicleEnterTileProc(Vehicle *v, TileIndex tile, int x, int y);
00115 typedef Foundation GetFoundationProc(TileIndex tile, Slope tileh);
00116
00132 typedef CommandCost TerraformTileProc(TileIndex tile, DoCommandFlag flags, uint z_new, Slope tileh_new);
00133
00137 struct TileTypeProcs {
00138 DrawTileProc *draw_tile_proc;
00139 GetSlopeZProc *get_slope_z_proc;
00140 ClearTileProc *clear_tile_proc;
00141 AddAcceptedCargoProc *add_accepted_cargo_proc;
00142 GetTileDescProc *get_tile_desc_proc;
00143 GetTileTrackStatusProc *get_tile_track_status_proc;
00144 ClickTileProc *click_tile_proc;
00145 AnimateTileProc *animate_tile_proc;
00146 TileLoopProc *tile_loop_proc;
00147 ChangeTileOwnerProc *change_tile_owner_proc;
00148 AddProducedCargoProc *add_produced_cargo_proc;
00149 VehicleEnterTileProc *vehicle_enter_tile_proc;
00150 GetFoundationProc *get_foundation_proc;
00151 TerraformTileProc *terraform_tile_proc;
00152 };
00153
00154 extern const TileTypeProcs * const _tile_type_procs[16];
00155
00156 TrackStatus GetTileTrackStatus(TileIndex tile, TransportType mode, uint sub_mode, DiagDirection side = INVALID_DIAGDIR);
00157 VehicleEnterTileStatus VehicleEnterTile(Vehicle *v, TileIndex tile, int x, int y);
00158 void ChangeTileOwner(TileIndex tile, Owner old_owner, Owner new_owner);
00159 void GetTileDesc(TileIndex tile, TileDesc *td);
00160
00161 static inline void AddAcceptedCargo(TileIndex tile, CargoArray &acceptance, uint32 *always_accepted)
00162 {
00163 AddAcceptedCargoProc *proc = _tile_type_procs[GetTileType(tile)]->add_accepted_cargo_proc;
00164 if (proc == NULL) return;
00165 uint32 dummy = 0;
00166 proc(tile, acceptance, always_accepted == NULL ? &dummy : always_accepted);
00167 }
00168
00169 static inline void AddProducedCargo(TileIndex tile, CargoArray &produced)
00170 {
00171 AddProducedCargoProc *proc = _tile_type_procs[GetTileType(tile)]->add_produced_cargo_proc;
00172 if (proc == NULL) return;
00173 proc(tile, produced);
00174 }
00175
00176 static inline void AnimateTile(TileIndex tile)
00177 {
00178 AnimateTileProc *proc = _tile_type_procs[GetTileType(tile)]->animate_tile_proc;
00179 assert(proc != NULL);
00180 proc(tile);
00181 }
00182
00183 static inline bool ClickTile(TileIndex tile)
00184 {
00185 ClickTileProc *proc = _tile_type_procs[GetTileType(tile)]->click_tile_proc;
00186 if (proc == NULL) return false;
00187 return proc(tile);
00188 }
00189
00190 #endif