mirror of
https://github.com/JGRennison/OpenTTD-patches.git
synced 2024-11-17 21:25:40 +00:00
254 lines
7.6 KiB
C
254 lines
7.6 KiB
C
#ifndef FUNCTIONS_H
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#define FUNCTIONS_H
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/* vehicle.c */
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/* window.c */
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/* landscape.c */
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void FindLandscapeHeight(TileInfo *ti, uint x, uint y);
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void FindLandscapeHeightByTile(TileInfo *ti, uint tile);
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uint GetTileSlope(uint tile, int *h);
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int GetTileZ(uint tile);
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void DoClearSquare(uint tile);
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void CDECL ModifyTile(uint tile, uint flags, ...);
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void SetMapExtraBits(uint tile, byte flags);
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uint GetMapExtraBits(uint tile);
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void RunTileLoop();
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uint GetPartialZ(int x, int y, int corners);
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uint GetSlopeZ(int x, int y);
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uint32 GetTileTrackStatus(uint tile, int mode);
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void GetAcceptedCargo(uint tile, AcceptedCargo *ac);
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void ChangeTileOwner(uint tile, byte old_player, byte new_player);
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void AnimateTile(uint tile);
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void ClickTile(uint tile);
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void GetTileDesc(uint tile, TileDesc *td);
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void DrawTile(TileInfo *ti);
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uint TileAddWrap(TileIndex tile, int add);
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enum {
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TILE_WRAPPED = (uint)-1
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};
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bool IsValidTile(uint tile);
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#if !defined(NEW_ROTATION)
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static Point FORCEINLINE RemapCoords(int x, int y, int z) { Point pt = { (y-x)*2, y + x -z }; return pt; }
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#else
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static Point FORCEINLINE RemapCoords(int x, int y, int z) { Point pt = { (x + y)*2, x - y -z }; return pt; }
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#endif
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static Point FORCEINLINE RemapCoords2(int x, int y) { return RemapCoords(x, y, GetSlopeZ(x, y)); }
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/* game.c */
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byte *GetString(byte *buffr, uint16 string);
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void InjectDparam(int amount);
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int32 GetParamInt32();
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int GetParamInt16();
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int GetParamInt8();
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int GetParamUint16();
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/* sound.c */
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void SndPlayTileFx(int sound, TileIndex tile);
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void SndPlayVehicleFx(int sound, Vehicle *v);
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void SndPlayFx(int sound);
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/* clear_land.c */
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void DrawHillyLandTile(TileInfo *ti);
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void DrawClearLandTile(TileInfo *ti, byte set);
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void DrawClearLandFence(TileInfo *ti, byte img);
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void TileLoopClearHelper(uint tile);
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/* station_land.c */
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void StationPickerDrawSprite(int x, int y, int railtype, int image);
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/* track_land.c */
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void DrawTrainDepotSprite(int x, int y, int image, int railtype);
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/* road_land.c */
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void DrawRoadDepotSprite(int x, int y, int image);
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/* water_land.c */
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void DrawShipDepotSprite(int x, int y, int image);
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void TileLoop_Water(uint tile);
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/* players.c */
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bool CheckPlayerHasMoney(int32 cost);
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void SubtractMoneyFromPlayer(int32 cost);
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void SubtractMoneyFromPlayerFract(byte player, int32 cost);
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bool CheckOwnership(byte owner);
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bool CheckTileOwnership(uint tile);
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StringID GetPlayerNameString(byte player, byte index);
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/* standard */
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void ShowInfo(const char *str);
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void CDECL ShowInfoF(const char *str, ...);
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void NORETURN CDECL error(const char *str, ...);
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void memswap(void *a, void *b, size_t size);
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/* ttd.c */
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uint32 Random();
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uint RandomRange(uint max);
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uint32 InteractiveRandom(); /* Used for random sequences that are not the same on the other end of the multiplayer link */
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void SetDate(uint date);
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/* facedraw.c */
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void DrawPlayerFace(uint32 face, int color, int x, int y);
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/* texteff.c */
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void MoveAllTextEffects();
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void AddTextEffect(StringID msg, int x, int y, uint16 duration);
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void InitTextEffects();
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void DrawTextEffects(DrawPixelInfo *dpi);
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bool AddAnimatedTile(uint tile);
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void DeleteAnimatedTile(uint tile);
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void AnimateAnimatedTiles();
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void InitializeAnimatedTiles();
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/* tunnelbridge_cmd.c */
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bool CheckTunnelInWay(uint tile, int z);
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bool CheckBridge_Stuff(byte bridge_type, int bridge_len);
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uint32 GetBridgeLength(TileIndex begin, TileIndex end);
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int CalcBridgeLenCostFactor(int x);
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/* network.c */
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typedef void CommandCallback(bool success, uint tile, uint32 p1, uint32 p2);
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bool DoCommandP(TileIndex tile, uint32 p1, uint32 p2, CommandCallback *callback, uint32 cmd);
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void NetworkConnect(const char *hostname, int port);
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void NetworkReceive();
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void NetworkSend();
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void NetworkProcessCommands();
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void NetworkListen(int port);
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void NetworkInitialize(const char *hostname);
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void NetworkShutdown();
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void NetworkSendCommand(TileIndex tile, uint32 p1, uint32 p2, uint32 cmd, CommandCallback *callback);
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void NetworkStartSync();
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void NetworkUDPListen(int port);
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void NetworkUDPReceive();
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void NetworkIPListInit();
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bool NetworkUDPSearchServer();
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/* misc_cmd.c */
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void PlaceTreesRandomly();
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uint GetTileDist(TileIndex xy1, TileIndex xy2);
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uint GetTileDist1D(TileIndex xy1, TileIndex xy2);
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uint GetTileDist1Db(TileIndex xy1, TileIndex xy2);
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uint GetTileDistAdv(TileIndex xy1, TileIndex xy2);
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bool CheckDistanceFromEdge(TileIndex tile, uint distance);
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void InitializeLandscapeVariables(bool only_constants);
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/* misc.c */
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void DeleteName(StringID id);
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byte *GetName(int id, byte *buff);
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StringID AllocateName(const byte *name, byte skip);
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void ConvertDayToYMD(YearMonthDay *ymd, uint16 date);
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uint ConvertYMDToDay(uint year, uint month, uint day);
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uint ConvertIntDate(uint date);
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/* misc functions */
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void MarkTileDirty(int x, int y);
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void MarkTileDirtyByTile(TileIndex tile);
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void InvalidateWindow(byte cls, WindowNumber number);
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void InvalidateWindowWidget(byte cls, WindowNumber number, byte widget_index);
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void InvalidateWindowClasses(byte cls);
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void DeleteWindowById(WindowClass cls, WindowNumber number);
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void SetObjectToPlaceWnd(int icon, byte mode, Window *w);
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void SetObjectToPlace(int icon, byte mode, byte window_class, uint16 window_num);
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void ResetObjectToPlace();
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bool ScrollMainWindowToTile(TileIndex tile);
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bool ScrollMainWindowTo(int x, int y);
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void DrawSprite(uint32 img, int x, int y);
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bool EnsureNoVehicle(TileIndex tile);
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bool EnsureNoVehicleZ(TileIndex tile, byte z);
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void MarkAllViewportsDirty(int left, int top, int right, int bottom);
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void ShowCostOrIncomeAnimation(int x, int y, int z, int32 cost);
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void MarkWholeScreenDirty();
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void DrawFoundation(TileInfo *ti, uint f);
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bool CheckIfAuthorityAllows(uint tile);
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Town *ClosestTownFromTile(uint tile, uint threshold);
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void ChangeTownRating(Town *t, int add, int max);
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uint GetRoadBitsByTile(TileIndex tile);
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int GetTownRadiusGroup(Town *t, uint tile);
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int32 GetTransportedGoodsIncome(uint num_pieces, uint dist, byte transit_days, byte cargo_type);
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void ShowRenameSignWindow(SignStruct *ss);
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void ShowRenameCheckpointWindow(Checkpoint *cp);
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int FindFirstBit(uint32 x);
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void ShowHighscoreTable(int tbl);
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TileIndex AdjustTileCoordRandomly(TileIndex a, byte rng);
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enum SaveOrLoadResult {
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SL_OK = 0, // completed successfully
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SL_ERROR = 1, // error that was caught before internal structures were modified
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SL_REINIT = 2, // error that was caught in the middle of updating game state, need to clear it. (can only happen during load)
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};
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enum SaveOrLoadMode {
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SL_INVALID = -1,
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SL_LOAD = 0,
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SL_SAVE = 1,
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SL_OLD_LOAD = 2,
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};
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int SaveOrLoad(const char *filename, int mode);
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void AfterLoadTown();
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void AskExitGame();
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void AskExitToGameMenu();
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void RedrawAutosave();
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StringID RemapOldStringID(StringID s);
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void UpdateViewportSignPos(ViewportSign *sign, int left, int top, StringID str);
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enum {
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SLD_LOAD_GAME = 0,
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SLD_LOAD_SCENARIO = 1,
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SLD_SAVE_GAME = 2,
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SLD_SAVE_SCENARIO = 3,
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SLD_NEW_GAME = 4,
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};
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void ShowSaveLoadDialog(int mode);
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void ttd_strlcpy(char *dst, const char *src, size_t len);
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// callback from drivers that is called if the game size changes dynamically
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void GameSizeChanged();
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void ZoomInOrOutToCursor(bool in);
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bool MakeScreenshot();
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bool MakeWorldScreenshot(int left, int top, int width, int height, int zoom);
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bool FileExists(const char *filename);
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bool ReadLanguagePack(int index);
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void InitializeLanguagePacks();
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byte *ReadFileToMem(const char *filename, size_t *lenp, size_t maxsize);
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int GetLanguageList(char **languages, int max);
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const char *GetScreenshotFormatDesc(int i);
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void InitializeScreenshotFormats();
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void SetScreenshotFormat(int i);
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void CheckSwitchToEuro();
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void LoadFromConfig();
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void SaveToConfig();
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int ttd_main(int argc, char* argv[]);
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void DeterminePaths();
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char * CDECL str_fmt(const char *str, ...);
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#endif /* FUNCTIONS_H */
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