Renamed /gui to /graphics and /sfx to /sound, to better illustrate their purpose

svn-id: r47007

1 files changed, 122 insertions, 0 deletions

diff --git a/engines/sci/sound/soundcmd.h b/engines/sci/sound/soundcmd.h
new file mode 100644
index 0000000000..548dcf3889
--- /dev/null
+++ b/engines/sci/sound/soundcmd.h
@@ -0,0 +1,122 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#ifndef SCI_SOUNDCMD_H
+#define SCI_SOUNDCMD_H
+
+#include "sci/sci.h"	// for USE_OLD_MUSIC_FUNCTIONS
+
+#include "common/list.h"
+#include "sci/engine/state.h"
+
+namespace Sci {
+
+class Console;
+class SciMusic;
+class SoundCommandParser;
+typedef void (SoundCommandParser::*SoundCommand)(reg_t obj, int16 value);
+
+struct MusicEntryCommand {
+	MusicEntryCommand(const char *d, SoundCommand c) : sndCmd(c), desc(d) {}
+	SoundCommand sndCmd;
+	const char *desc;
+};
+
+class SoundCommandParser {
+public:
+	SoundCommandParser(ResourceManager *resMan, SegManager *segMan, AudioPlayer *audio, SciVersion soundVersion);
+	~SoundCommandParser();
+
+#ifdef USE_OLD_MUSIC_FUNCTIONS
+	void updateSfxState(SfxState *newState) { _state = newState; }
+#endif
+
+	reg_t parseCommand(int argc, reg_t *argv, reg_t acc);
+	void clearPlayList();
+	void syncPlayList(Common::Serializer &s);
+	void reconstructPlayList(int savegame_version);
+	void printPlayList(Console *con);
+	void resetDriver();
+
+#ifndef USE_OLD_MUSIC_FUNCTIONS
+	/**
+	 * Synchronizes the current state of the music list to the rest of the engine, so that
+	 * the changes that the sound thread makes to the music are registered with the engine
+	 * scripts. In SCI0, we invoke this from kAnimate (which is called very often). SCI01
+	 * and later have a specific callback function, cmdUpdateCues, which is called regularly
+	 * by the engine scripts themselves, so the engine itself polls for changes to the music
+	 */
+	void updateSci0Cues();
+#endif
+
+private:
+	Common::Array<MusicEntryCommand*> _soundCommands;
+	ResourceManager *_resMan;
+	SegManager *_segMan;
+#ifdef USE_OLD_MUSIC_FUNCTIONS
+	SfxState *_state;
+	int _midiCmd, _controller, _param;
+#else
+	SciMusic *_music;
+#endif
+	AudioPlayer *_audio;
+	SciVersion _soundVersion;
+	int _argc;
+	reg_t *_argv;	// for cmdFadeSound
+	uint32 _midiCommand;	// for cmdSendMidi
+	reg_t _acc;
+	int _cmdUpdateCuesIndex;
+
+	void cmdInitSound(reg_t obj, int16 value);
+	void cmdPlaySound(reg_t obj, int16 value);
+	void cmdDummy(reg_t obj, int16 value);
+	void cmdMuteSound(reg_t obj, int16 value);
+	void cmdPauseSound(reg_t obj, int16 value);
+	void cmdResumeSound(reg_t obj, int16 value);
+	void cmdStopSound(reg_t obj, int16 value);
+	void cmdDisposeSound(reg_t obj, int16 value);
+	void cmdMasterVolume(reg_t obj, int16 value);
+	void cmdFadeSound(reg_t obj, int16 value);
+	void cmdGetPolyphony(reg_t obj, int16 value);
+	void cmdStopAllSounds(reg_t obj, int16 value);
+	void cmdUpdateSound(reg_t obj, int16 value);
+	void cmdUpdateCues(reg_t obj, int16 value);
+	void cmdSendMidi(reg_t obj, int16 value);
+	void cmdReverb(reg_t obj, int16 value);
+	void cmdSetSoundHold(reg_t obj, int16 value);
+	void cmdGetAudioCapability(reg_t obj, int16 value);
+	void cmdSetSoundVolume(reg_t obj, int16 value);
+	void cmdSetSoundPriority(reg_t obj, int16 value);
+	void cmdSetSoundLoop(reg_t obj, int16 value);
+	void cmdSuspendSound(reg_t obj, int16 value);
+
+#ifdef USE_OLD_MUSIC_FUNCTIONS
+	void changeSoundStatus(reg_t obj, int newStatus);
+#endif
+};
+
+} // End of namespace Sci
+
+#endif // SCI_SOUNDCMD_H