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seqplayer.h

/* ScummVM - Scumm Interpreter
 * Copyright (C) 2004-2006 The ScummVM project
 *
 * 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.
 *
 * $URL: https://svn.sourceforge.net/svnroot/scummvm/scummvm/tags/release-0-9-1/engines/kyra/seqplayer.h $
 * $Id: seqplayer.h 20450 2006-02-09 22:50:59Z fingolfin $
 *
 */

#ifndef KYRASEQPLAYER_H
#define KYRASEQPLAYER_H

namespace Kyra {

class SeqPlayer {
public:
      SeqPlayer(KyraEngine* vm, OSystem* system);
      ~SeqPlayer();

      void setCopyViewOffs(bool offs) {
            _copyViewOffs = offs;
      }

      void makeHandShapes();
      void freeHandShapes();

      bool playSequence(const uint8 *seqData, bool skipSeq);
      
      uint8 *setPanPages(int pageNum, int shape);

protected:
      KyraEngine *_vm;
      OSystem *_system;
      Screen *_screen;
      Sound *_sound;
      Resource *_res;

      uint8 *_handShapes[3];
      bool _copyViewOffs;

      typedef void (SeqPlayer::*SeqProc)();
      struct SeqEntry {
            uint8 len;
            SeqProc proc;
            const char* desc;
      };

      // the sequence procs
      void s1_wsaOpen();
      void s1_wsaClose();
      void s1_wsaPlayFrame();
      void s1_wsaPlayNextFrame();
      void s1_wsaPlayPrevFrame();
      void s1_drawShape();
      void s1_waitTicks();
      void s1_copyWaitTicks();
      void s1_shuffleScreen();
      void s1_copyView();
      void s1_loopInit();
      void s1_loopInc();
      void s1_skip();
      void s1_loadPalette();
      void s1_loadBitmap();
      void s1_fadeToBlack();
      void s1_printText();
      void s1_printTalkText();
      void s1_restoreTalkText();
      void s1_clearCurrentScreen();
      void s1_break();
      void s1_fadeFromBlack();
      void s1_copyRegion();
      void s1_copyRegionSpecial();
      void s1_fillRect();
      void s1_playEffect();
      void s1_playTrack();
      void s1_allocTempBuffer();
      void s1_textDisplayEnable();
      void s1_textDisplayDisable();
      void s1_endOfScript();
      void s1_loadIntroVRM();
      void s1_playVocFile();
      void s1_miscUnk3();
      void s1_prefetchVocFile();

      struct SeqMovie {
            Movie *movie;
            int32 page;
            int16 frame;
            int16 numFrames;
            Common::Point pos;
      };

      const uint8 *_seqData;
      uint8 *_specialBuffer;
      SeqMovie _seqMovies[12];
      SeqLoop _seqLoopTable[20];
      uint16 _seqWsaCurDecodePage;
      uint32 _seqDisplayedTextTimer;
      bool _seqDisplayTextFlag;
      uint8 _seqDisplayedText;
      uint8 _seqDisplayedChar;
      uint16 _seqDisplayedTextX;
      bool _seqTalkTextPrinted;
      bool _seqTalkTextRestored;
      bool _seqQuitFlag;
};

} // End of namespace Kyra

#endif

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