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104 lines
4.0 KiB
C++
104 lines
4.0 KiB
C++
/* ScummVM - Scumm Interpreter
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* Copyright (C) 2001/2002 The ScummVM project
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* $Header$
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*
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*/
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#ifndef PLAYER_H
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#define PLAYER_H
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#include "config.h"
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#include "common/util.h"
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#include "chunk.h"
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#include "palette.h"
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#include "codec1.h"
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#include "codec37.h"
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#include "codec44.h"
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#include "codec47.h"
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class FontRenderer;
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class Mixer;
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class Renderer;
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class StringResource;
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/*! @brief the SMUSH player class
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This class is the player itself.
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*/
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class SmushPlayer {
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private:
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char * _fname; //!< the name of the animation file being played
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int32 _version; //!< the version of the animation file being played
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int32 _secondaryVersion; //!< the secondary version number of the animation file being played
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int32 _soundFrequency; //!< the sound frequency of the animation file being played
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int32 _nbframes; //!< the number of frames in the animation file
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Mixer * _mixer; //!< the sound mixer
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Palette _pal; //!< the current palette
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int16 _deltaPal[768]; //!< the delta palette information set by an xpal
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Renderer * _renderer; //!< pointer to the ::renderer
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StringResource * _strings; //!< pointer to the string resources associated with the animation
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FontRenderer * _fr[4]; //!< pointers to the fonts for the animation
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Codec1Decoder _codec1; //!< the ::decoder for codec 1 and 3
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Codec37Decoder _codec37; //!< the ::decoder for codec 37
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Codec47Decoder _codec47; //!< the ::decoder for codec 47
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Codec44Decoder _codec44; //!< the ::decoder for codec 21 and 44
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Point _frameSize; //!< the current frame size of the animation
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int32 _frame; //!< the current frame number of the animation
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bool _outputSound; //!< should we handle sound ?
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bool _wait; //!< should we synchronise the player ?
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bool _alreadyInit; //!< has the player already been initialized for the current frame
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bool _codec37Called; //!< has the codec 37 already been called once for this animation
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bool _skipNext; //!< should the player skip the next frame object ?
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bool _subtitles; //!< should the player handle subtitles ?
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bool _bgmusic; //!< should the player output the background music ?
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bool _voices; //!< should the player output the voice ?
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bool _skips[37]; //!< mapping of frame object identifier to show or hide
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char * _curBuffer; //!< pointer to the current frame
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public:
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SmushPlayer(Renderer *, bool wait = true, bool output_sound = true);
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virtual ~SmushPlayer();
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bool play(const char *, const char * directory);
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void updatePalette(void);
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void show(const char *);
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void hide(const char *);
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protected:
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bool readString(const char * file, const char * directory, bool &);
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void clean();
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void checkBlock(const Chunk &, Chunk::type, uint32 = 0);
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void handleAnimHeader(Chunk &);
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void handleFrame(Chunk &);
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void handleNewPalette(Chunk &);
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void handleFrameObject(Chunk &);
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void handleSoundBuffer(int32, int32, int32, int32, int32, int32, Chunk &, int32);
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void handleImuseBuffer(int32, int32, int32, int32, int32, int32, Chunk &, int32);
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void handleSoundFrame(Chunk &);
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void handleSkip(Chunk &);
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void handleStore(Chunk &);
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void handleFetch(Chunk &);
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void handleImuseAction8(Chunk &, int32 flags, int32 unknown, int32 track_id);
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void handleImuseAction(Chunk &);
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void handleTextResource(Chunk &);
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void handleDeltaPalette(Chunk &);
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void decodeCodec(Chunk &, const Rect &, Decoder &);
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void readPalette(Palette &, Chunk &);
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void initSize(const Rect &, bool, bool);
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};
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#endif
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