tron@2186: /* $Id$ */
tron@2186: 
belugas@6505: /** @file functions.h */
belugas@6505: 
truelight@0: #ifndef FUNCTIONS_H
truelight@0: #define FUNCTIONS_H
truelight@0: 
KUDr@5887: #include "gfx.h"
rubidium@8385: #include "viewport.h"
skidd13@8431: #include "core/random_func.hpp"
KUDr@5887: 
celestar@1377: void UpdateTownMaxPass(Town *t);
truelight@0: 
belugas@6505: /* clear_land.cpp */
Darkvater@2436: void DrawHillyLandTile(const TileInfo *ti);
Darkvater@2436: void DrawClearLandTile(const TileInfo *ti, byte set);
tron@2220: void DrawClearLandFence(const TileInfo *ti);
tron@1420: void TileLoopClearHelper(TileIndex tile);
truelight@0: 
belugas@6505: /* players.cpp */
rubidium@7439: bool CheckPlayerHasMoney(CommandCost cost);
rubidium@7439: void SubtractMoneyFromPlayer(CommandCost cost);
rubidium@7439: void SubtractMoneyFromPlayerFract(PlayerID player, CommandCost cost);
Darkvater@4849: bool CheckOwnership(Owner owner);
tron@1977: bool CheckTileOwnership(TileIndex tile);
truelight@0: 
truelight@0: /* standard */
truelight@0: void ShowInfo(const char *str);
truelight@0: void CDECL ShowInfoF(const char *str, ...);
truelight@0: 
belugas@6505: /* openttd.cpp */
ludde@2073: static inline TileIndex RandomTileSeed(uint32 r) { return TILE_MASK(r); }
rubidium@6573: static inline TileIndex RandomTile() { return TILE_MASK(Random()); }
ludde@2073: 
belugas@6505: /* texteff.cpp */
rubidium@8190: void AddAnimatedTile(TileIndex tile);
tron@1977: void DeleteAnimatedTile(TileIndex tile);
rubidium@6573: void AnimateAnimatedTiles();
rubidium@6573: void InitializeAnimatedTiles();
truelight@0: 
belugas@6505: /* tunnelbridge_cmd.cpp */
tron@2639: bool CheckBridge_Stuff(byte bridge_type, uint bridge_len);
truelight@0: uint32 GetBridgeLength(TileIndex begin, TileIndex end);
truelight@0: int CalcBridgeLenCostFactor(int x);
truelight@0: 
belugas@6505: /* misc_cmd.cpp */
rubidium@6573: void PlaceTreesRandomly();
truelight@0: 
truelight@0: void InitializeLandscapeVariables(bool only_constants);
truelight@0: 
belugas@6505: /* misc.cpp */
peter1138@4862: bool IsCustomName(StringID id);
truelight@0: void DeleteName(StringID id);
rubidium@7814: char *GetName(char *buff, StringID id, const char *last);
truelight@543: 
truelight@543: #define AllocateName(name, skip) RealAllocateName(name, skip, false)
tron@1328: StringID RealAllocateName(const char *name, byte skip, bool check_double);
rubidium@6573: void ConvertNameArray();
truelight@0: 
truelight@0: /* misc functions */
rubidium@8041: /**
rubidium@8041:  * Mark a tile given by its coordinate dirty for repaint.
rubidium@8041:  *
rubidium@8041:  * @ingroup dirty
rubidium@8041:  */
truelight@0: void MarkTileDirty(int x, int y);
rubidium@8041: 
rubidium@8041: /**
rubidium@8041:  * Mark a tile given by its index dirty for repaint.
rubidium@8041:  *
rubidium@8041:  * @ingroup dirty
rubidium@8041:  */
truelight@0: void MarkTileDirtyByTile(TileIndex tile);
tron@2788: void InvalidateWindow(WindowClass cls, WindowNumber number);
tron@2788: void InvalidateWindowWidget(WindowClass cls, WindowNumber number, byte widget_index);
tron@2788: void InvalidateWindowClasses(WindowClass cls);
bjarni@4766: void InvalidateWindowClassesData(WindowClass cls);
truelight@0: void DeleteWindowById(WindowClass cls, WindowNumber number);
darkvater@999: void DeleteWindowByClass(WindowClass cls);
truelight@0: 
rubidium@8385: void SetObjectToPlaceWnd(CursorID icon, SpriteID pal, ViewportHighlightMode mode, Window *w);
rubidium@8385: void SetObjectToPlace(CursorID icon, SpriteID pal, ViewportHighlightMode mode, WindowClass window_class, WindowNumber window_num);
truelight@0: 
rubidium@6573: void ResetObjectToPlace();
darkvater@152: 
rubidium@7814: bool ScrollWindowTo(int x, int y, Window *w, bool instant = false);
darkvater@152: 
peter1138@7226: bool ScrollMainWindowToTile(TileIndex tile, bool instant = false);
peter1138@7226: bool ScrollMainWindowTo(int x, int y, bool instant = false);
tron@3794: bool EnsureNoVehicleOnGround(TileIndex tile);
rubidium@8041: 
rubidium@8041: /**
rubidium@8041:  * Mark all viewports dirty for repaint.
rubidium@8041:  *
rubidium@8041:  * @ingroup dirty
rubidium@8041:  */
truelight@0: void MarkAllViewportsDirty(int left, int top, int right, int bottom);
rubidium@7486: void ShowCostOrIncomeAnimation(int x, int y, int z, Money cost);
rubidium@7486: void ShowFeederIncomeAnimation(int x, int y, int z, Money cost);
truelight@0: 
tron@1977: bool CheckIfAuthorityAllows(TileIndex tile);
tron@1977: Town *ClosestTownFromTile(TileIndex tile, uint threshold);
truelight@0: void ChangeTownRating(Town *t, int add, int max);
truelight@0: 
tron@4000: uint GetTownRadiusGroup(const Town* t, TileIndex tile);
maedhros@7375: void ShowHighscoreTable(int difficulty, int8 rank);
maedhros@7375: 
rubidium@6573: void AfterLoadTown();
rubidium@6573: void UpdatePatches();
rubidium@6573: void AskExitGame();
rubidium@6573: void AskExitToGameMenu();
truelight@0: 
rubidium@6573: void RedrawAutosave();
truelight@0: 
truelight@0: StringID RemapOldStringID(StringID s);
truelight@0: 
truelight@0: void UpdateViewportSignPos(ViewportSign *sign, int left, int top, StringID str);
truelight@0: 
truelight@0: enum {
truelight@4300: 	SLD_LOAD_GAME,
truelight@4300: 	SLD_LOAD_SCENARIO,
truelight@4300: 	SLD_SAVE_GAME,
truelight@4300: 	SLD_SAVE_SCENARIO,
truelight@4300: 	SLD_LOAD_HEIGHTMAP,
truelight@4300: 	SLD_NEW_GAME,
truelight@0: };
truelight@0: void ShowSaveLoadDialog(int mode);
truelight@0: 
belugas@6505: /* callback from drivers that is called if the game size changes dynamically */
rubidium@6573: void GameSizeChanged();
truelight@0: bool FileExists(const char *filename);
Darkvater@3329: const char *GetCurrentLocale(const char *param);
tron@1310: void *ReadFileToMem(const char *filename, size_t *lenp, size_t maxsize);
truelight@0: 
rubidium@6573: void LoadFromConfig();
rubidium@6573: void SaveToConfig();
rubidium@6573: void CheckConfig();
truelight@0: int ttd_main(int argc, char* argv[]);
rubidium@6573: void HandleExitGameRequest();
truelight@0: 
truelight@0: #endif /* FUNCTIONS_H */