/* ScummVM - Graphic Adventure Engine * * ScummVM is the legal property of its developers, whose names * are too numerous to list here. Please refer to the COPYRIGHT * file distributed with this source distribution. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * */ /* * This code is based on Labyrinth of Time code with assistance of * * Copyright (c) 1993 Terra Nova Development * Copyright (c) 2004 The Wyrmkeep Entertainment Co. * */ #ifndef LAB_LABFUN_H #define LAB_LABFUN_H #include "lab/stddefines.h" #include "lab/parsetypes.h" // For the Music class - TODO: Move to another header file #include "audio/mixer.h" #include "audio/audiostream.h" #include "audio/decoders/raw.h" #include "common/file.h" #include "common/savefile.h" #include "engines/savestate.h" namespace Lab { /* Direction defines */ #define NORTH 0 #define SOUTH 1 #define EAST 2 #define WEST 3 struct Image; struct TextFont; struct Gadget; struct SaveGameHeader { byte version; SaveStateDescriptor desc; uint16 roomNumber; uint16 direction; }; /*----------------------------*/ /*----- From graphics.c ------*/ /*----------------------------*/ /* Reads in pictures */ bool readPict(const char *filename, bool PlayOnce); bool readMusic(const char *filename); byte *readPictToMem(const char *filename, uint16 x, uint16 y); /* Window text stuff */ uint32 flowText(void *font, /* the TextAttr pointer */ int16 spacing, /* How much vertical spacing between the lines */ uint16 pencolor, /* pen number to use for text */ uint16 backpen, /* the background color */ bool fillback, /* Whether to fill the background */ bool centerh, /* Whether to center the text horizontally */ bool centerv, /* Whether to center the text vertically */ bool output, /* Whether to output any text */ uint16 x1, /* Cords */ uint16 y1, uint16 x2, uint16 y2, const char *text); /* The text itself */ uint32 flowTextToMem(Image *DestIm, void *font, /* the TextAttr pointer */ int16 spacing, /* How much vertical spacing between the lines */ uint16 pencolor, /* pen number to use for text */ uint16 backpen, /* the background color */ bool fillback, /* Whether to fill the background */ bool centerh, /* Whether to center the text horizontally */ bool centerv, /* Whether to center the text vertically */ bool output, /* Whether to output any text */ uint16 x1, /* Cords */ uint16 y1, uint16 x2, uint16 y2, const char *text); /* The text itself */ void drawMessage(const char *text); void longDrawMessage(const char *text); bool readFont(char *filename, void *font, void *data); /* The Wipes */ void doWipe(uint16 WipeType, CloseDataPtr *CPtr, char *filename); /* Double Buffer stuff */ void newFlipViews(void *scrPtr, uint16 *newpal, uint16 numcolors); void flipViews(void *scrPtr); /*----------------------------*/ /*----- From Interface.c -----*/ /*----------------------------*/ Gadget *addGadButton(uint16 x, uint16 y, void *UpImage, void *DownImage, uint16 id); void gadgetsOnOff(void *gptr, void *win, int32 num, bool on); /*----------------------*/ /*---- From Intro.c ----*/ /*----------------------*/ void introSequence(); /*----------------------*/ /*----- From Lab.c -----*/ /*----------------------*/ void eatMessages(); bool setUpScreens(); void drawPanel(); bool quitPlaying(); /*---------------------------*/ /*------ From LabFile.c -----*/ /*---------------------------*/ /* Buffer a whole file */ byte **isBuffered(const char *fileName); byte **openFile(const char *name, uint32 &size); void readBlock(void *Buffer, uint32 Size, byte **File); void resetBuffer(); bool initBuffer(uint32 BufSize, bool IsGraphicsMem); void freeBuffer(); /* Functions that borrow memory from the buffer */ bool allocFile(void **Ptr, uint32 Size, const char *fileName); void *stealBufMem(int32 Size); void freeAllStolenMem(); /* Read chunks of a file */ Common::File *openPartial(const char *name); void closePartial(int32 File); /*---------------------------*/ /*------ From LabText.c -----*/ /*---------------------------*/ bool initLabText(); void freeLabText(); void decrypt(byte *text); /*---------------------------*/ /*----- From LabMusic.c -----*/ /*---------------------------*/ #define MAXBUFFERS 5L class Music { public: Music(); byte **newOpen(const char *name); byte **newOpen(const char *name, uint32 &size); bool initMusic(); void freeMusic(); void fillUpMusic(bool doit); void updateMusic(); uint16 getPlayingBufferCount(); void checkMusic(); void closeMusic(); void setMusic(bool on); void resumeBackMusic(); void pauseBackMusic(); void changeMusic(const char *newmusic); void resetMusic(); void playSoundEffect(uint16 SampleSpeed, uint32 Length, void *Data); void stopSoundEffect(); bool isSoundEffectActive() const; bool _winmusic, _doNotFilestopSoundEffect; bool _musicOn; bool _loopSoundEffect; private: void fillbuffer(byte *musicBuffer); void startMusic(bool startatbegin); Common::File *_file; Common::File *_tFile; bool _musicPaused; bool _tMusicOn; uint32 _tLeftInFile; uint32 _leftinfile; Audio::SoundHandle _musicHandle; Audio::SoundHandle _sfxHandle; Audio::QueuingAudioStream *_queuingAudioStream; }; extern Music *g_music; /*---------------------------*/ /*----- From LabSets.c ------*/ /*---------------------------*/ class LargeSet { public: LargeSet(uint16 last); ~LargeSet(); bool in(uint16 element); void inclElement(uint16 element); void exclElement(uint16 element); bool readInitialConditions(const char *fileName); public: uint16 _lastElement; uint16 *_array; }; /*---------------------------*/ /*----- From Machine.c ------*/ /*---------------------------*/ uint16 scaleX(uint16 x); uint16 scaleY(uint16 y); int16 VGAScaleX(int16 x); int16 VGAScaleY(int16 y); uint16 SVGACord(uint16 cord); uint16 VGAUnScaleX(uint16 x); uint16 VGAUnScaleY(uint16 y); char *translateFileName(const char *filename); /*---------------------------*/ /*-------- From Map.c -------*/ /*---------------------------*/ void fade(bool fadein, uint16 res); void setAmigaPal(uint16 *pal, uint16 numcolors); char *getText(const char *filename); bool getFont(const char *filename, TextFont *textfont); void readImage(byte **buffer, Image **im); void doMap(uint16 CurRoom); void doJournal(); void doNotes(); void doWestPaper(); void doMonitor(char *background, char *textfile, bool isinteractive, uint16 x1, uint16 y1, uint16 x2, uint16 y2); bool saveRestoreGame(); /*--------------------------*/ /*----- From saveGame.c ----*/ /*--------------------------*/ bool saveGame(uint16 RoomNum, uint16 Direction, uint16 Quarters, int slot, Common::String desc); bool loadGame(uint16 *RoomNum, uint16 *Direction, uint16 *Quarters, int slot); bool readSaveGameHeader(Common::InSaveFile *in, SaveGameHeader &header); /*--------------------------*/ /*----- From Special.c -----*/ /*--------------------------*/ void showCombination(const char *filename); void mouseCombination(uint16 x, uint16 y); void showTile(const char *filename, bool showsolution); void mouseTile(uint16 x, uint16 y); } // End of namespace Lab #endif /* LAB_LABFUN_H */