tile_cmd.h
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00012 #ifndef TILE_CMD_H
00013 #define TILE_CMD_H
00014
00015 #include "slope_type.h"
00016 #include "tile_type.h"
00017 #include "command_type.h"
00018 #include "vehicle_type.h"
00019 #include "cargo_type.h"
00020 #include "strings_type.h"
00021 #include "date_type.h"
00022 #include "company_type.h"
00023 #include "direction_type.h"
00024 #include "track_type.h"
00025 #include "transport_type.h"
00026 #include "tile_map.h"
00027
00029 enum VehicleEnterTileStatus {
00030 VETS_ENTERED_STATION = 1,
00031 VETS_ENTERED_WORMHOLE = 2,
00032 VETS_CANNOT_ENTER = 3,
00033
00039 VETS_STATION_ID_OFFSET = 8,
00040 VETS_STATION_MASK = 0xFFFF << VETS_STATION_ID_OFFSET,
00041
00043 VETSB_CONTINUE = 0,
00044 VETSB_ENTERED_STATION = 1 << VETS_ENTERED_STATION,
00045 VETSB_ENTERED_WORMHOLE = 1 << VETS_ENTERED_WORMHOLE,
00046 VETSB_CANNOT_ENTER = 1 << VETS_CANNOT_ENTER,
00047 };
00048 DECLARE_ENUM_AS_BIT_SET(VehicleEnterTileStatus);
00049
00051 struct TileInfo {
00052 uint x;
00053 uint y;
00054 Slope tileh;
00055 TileIndex tile;
00056 uint z;
00057 };
00058
00060 struct TileDesc {
00061 StringID str;
00062 Owner owner[4];
00063 StringID owner_type[4];
00064 Date build_date;
00065 StringID station_class;
00066 StringID station_name;
00067 const char *grf;
00068 uint64 dparam[2];
00069 };
00070
00075 typedef void DrawTileProc(TileInfo *ti);
00076 typedef uint GetSlopeZProc(TileIndex tile, uint x, uint y);
00077 typedef CommandCost ClearTileProc(TileIndex tile, DoCommandFlag flags);
00078
00085 typedef void AddAcceptedCargoProc(TileIndex tile, CargoArray &acceptance, uint32 *always_accepted);
00086
00092 typedef void GetTileDescProc(TileIndex tile, TileDesc *td);
00093
00107 typedef TrackStatus GetTileTrackStatusProc(TileIndex tile, TransportType mode, uint sub_mode, DiagDirection side);
00108
00114 typedef void AddProducedCargoProc(TileIndex tile, CargoArray &produced);
00115 typedef bool ClickTileProc(TileIndex tile);
00116 typedef void AnimateTileProc(TileIndex tile);
00117 typedef void TileLoopProc(TileIndex tile);
00118 typedef void ChangeTileOwnerProc(TileIndex tile, Owner old_owner, Owner new_owner);
00119
00121 typedef VehicleEnterTileStatus VehicleEnterTileProc(Vehicle *v, TileIndex tile, int x, int y);
00122 typedef Foundation GetFoundationProc(TileIndex tile, Slope tileh);
00123
00139 typedef CommandCost TerraformTileProc(TileIndex tile, DoCommandFlag flags, uint z_new, Slope tileh_new);
00140
00144 struct TileTypeProcs {
00145 DrawTileProc *draw_tile_proc;
00146 GetSlopeZProc *get_slope_z_proc;
00147 ClearTileProc *clear_tile_proc;
00148 AddAcceptedCargoProc *add_accepted_cargo_proc;
00149 GetTileDescProc *get_tile_desc_proc;
00150 GetTileTrackStatusProc *get_tile_track_status_proc;
00151 ClickTileProc *click_tile_proc;
00152 AnimateTileProc *animate_tile_proc;
00153 TileLoopProc *tile_loop_proc;
00154 ChangeTileOwnerProc *change_tile_owner_proc;
00155 AddProducedCargoProc *add_produced_cargo_proc;
00156 VehicleEnterTileProc *vehicle_enter_tile_proc;
00157 GetFoundationProc *get_foundation_proc;
00158 TerraformTileProc *terraform_tile_proc;
00159 };
00160
00161 extern const TileTypeProcs * const _tile_type_procs[16];
00162
00163 TrackStatus GetTileTrackStatus(TileIndex tile, TransportType mode, uint sub_mode, DiagDirection side = INVALID_DIAGDIR);
00164 VehicleEnterTileStatus VehicleEnterTile(Vehicle *v, TileIndex tile, int x, int y);
00165 void ChangeTileOwner(TileIndex tile, Owner old_owner, Owner new_owner);
00166 void GetTileDesc(TileIndex tile, TileDesc *td);
00167
00168 static inline void AddAcceptedCargo(TileIndex tile, CargoArray &acceptance, uint32 *always_accepted)
00169 {
00170 AddAcceptedCargoProc *proc = _tile_type_procs[GetTileType(tile)]->add_accepted_cargo_proc;
00171 if (proc == NULL) return;
00172 uint32 dummy = 0;
00173 proc(tile, acceptance, always_accepted == NULL ? &dummy : always_accepted);
00174 }
00175
00176 static inline void AddProducedCargo(TileIndex tile, CargoArray &produced)
00177 {
00178 AddProducedCargoProc *proc = _tile_type_procs[GetTileType(tile)]->add_produced_cargo_proc;
00179 if (proc == NULL) return;
00180 proc(tile, produced);
00181 }
00182
00183 static inline void AnimateTile(TileIndex tile)
00184 {
00185 AnimateTileProc *proc = _tile_type_procs[GetTileType(tile)]->animate_tile_proc;
00186 assert(proc != NULL);
00187 proc(tile);
00188 }
00189
00190 static inline bool ClickTile(TileIndex tile)
00191 {
00192 ClickTileProc *proc = _tile_type_procs[GetTileType(tile)]->click_tile_proc;
00193 if (proc == NULL) return false;
00194 return proc(tile);
00195 }
00196
00197 #endif