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engines/darkseed/music.h

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+/* 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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef DARKSEED_MUSIC_H
+#define DARKSEED_MUSIC_H
+
+#include "darkseed/adlib_dsf.h"
+#include "darkseed/adlib_worx.h"
+#include "darkseed/midiparser_sbr.h"
+
+#include "audio/mididrv_ms.h"
+#include "audio/midiparser.h"
+#include "common/mutex.h"
+
+namespace Darkseed {
+
+class DarkseedEngine;
+
+class MusicPlayer {
+protected:
+	static const uint8 NUM_SFX_PARSERS = 5;
+
+	DarkseedEngine *_vm;
+
+	Common::Mutex _mutex;
+	MidiDriver_Multisource *_driver;
+	MidiDriver_DarkSeedFloppy_AdLib *_floppyAdLibDriver;
+
+	MidiParser *_musicParser;
+	MidiParser *_sfxParsers[NUM_SFX_PARSERS];
+	MidiParser_SBR *_sfxParserSbr;
+	// The type of the music device selected for playback.
+	MusicType _deviceType;
+	byte *_musicData;
+	byte *_sfxData;
+	byte *_tosInstrumentBankData;
+	bool _tosInstrumentBankLoaded;
+	bool _useFloppyMusic;
+	bool _useFloppySfx;
+
+	bool _paused;
+
+	static void onTimer(void *data);
+
+public:
+	MusicPlayer(DarkseedEngine *vm, bool useFloppyMusic, bool useFloppySfx);
+	~MusicPlayer();
+
+	int open();
+
+	void load(Common::SeekableReadStream *in, int32 size = -1, bool sfx = false);
+	void loadTosInstrumentBankData(Common::SeekableReadStream *in, int32 size = -1);
+	void loadTosInstrumentBank();
+	void loadInstrumentBank(Common::SeekableReadStream *in, int32 size = -1);
+	bool isSampleSfx(uint8 sfxId);
+
+	void playMusic(uint8 priority = 0xFF, bool loop = false);
+	void setLoopMusic(bool loop);
+	bool isPlayingMusic();
+	void stopMusic();
+	void pauseMusic(bool pause);
+	void playSfx(uint8 sfxId, uint8 priority = 0xFF);
+	bool isPlayingSfx();
+	bool isPlayingSfx(uint8 sfxId);
+	void stopAllSfx();
+	bool stopSfx(uint8 sfxId);
+
+	void startFadeOutMusic();
+	bool isFadingMusic();
+
+	void syncSoundSettings();
+
+protected:
+	uint8 assignSfxParser();
+};
+
+} // namespace Darkseed
+
+#endif // DARKSEED_MUSIC_H