C++ (Cpp) processDisposeSound Examples

Example #1

File: soundcmd.cpp Project: dividedmind/scummvm

void SoundCommandParser::processInitSound(reg_t obj) {
	int resourceId = getSoundResourceId(obj);

	// Check if a track with the same sound object is already playing
	MusicEntry *oldSound = _music->getSlot(obj);
	if (oldSound)
		processDisposeSound(obj);

	MusicEntry *newSound = new MusicEntry();
	newSound->resourceId = resourceId;
	newSound->soundObj = obj;
	newSound->loop = readSelectorValue(_segMan, obj, SELECTOR(loop));
	newSound->priority = readSelectorValue(_segMan, obj, SELECTOR(pri)) & 0xFF;
	if (_soundVersion >= SCI_VERSION_1_EARLY)
		newSound->volume = CLIP<int>(readSelectorValue(_segMan, obj, SELECTOR(vol)), 0, MUSIC_VOLUME_MAX);
	newSound->reverb = -1;	// initialize to SCI invalid, it'll be set correctly in soundInitSnd() below

	debugC(kDebugLevelSound, "kDoSound(init): %04x:%04x number %d, loop %d, prio %d, vol %d", PRINT_REG(obj),
			resourceId,	newSound->loop, newSound->priority, newSound->volume);

	initSoundResource(newSound);

	_music->pushBackSlot(newSound);

	if (newSound->soundRes || newSound->pStreamAud) {
		// Notify the engine
		if (_soundVersion <= SCI_VERSION_0_LATE)
			writeSelectorValue(_segMan, obj, SELECTOR(state), kSoundInitialized);
		else
			writeSelector(_segMan, obj, SELECTOR(nodePtr), obj);
	}
}

Example #2

File: soundcmd.cpp Project: dividedmind/scummvm

void SoundCommandParser::startNewSound(int number) {
	Common::StackLock lock(_music->_mutex);

	// Overwrite the first sound in the playlist
	MusicEntry *song = *_music->getPlayListStart();
	reg_t soundObj = song->soundObj;
	processDisposeSound(soundObj);
	writeSelectorValue(_segMan, soundObj, SELECTOR(number), number);
	processInitSound(soundObj);
	processPlaySound(soundObj);
}

Example #3

File: soundcmd.cpp Project: jaeyeonkim/scummvm-kor

void SoundCommandParser::processPlaySound(reg_t obj) {
	MusicEntry *musicSlot = _music->getSlot(obj);
	if (!musicSlot) {
		warning("kDoSound(play): Slot not found (%04x:%04x), initializing it manually", PRINT_REG(obj));
		// The sound hasn't been initialized for some reason, so initialize it
		// here. Happens in KQ6, room 460, when giving the creature (child) to
		// the bookworm. Fixes bugs #3413301 and #3421098.
		processInitSound(obj);
		musicSlot = _music->getSlot(obj);
		if (!musicSlot)
			error("Failed to initialize uninitialized sound slot");
	}

	int resourceId = getSoundResourceId(obj);

	if (musicSlot->resourceId != resourceId) { // another sound loaded into struct
		processDisposeSound(obj);
		processInitSound(obj);
		// Find slot again :)
		musicSlot = _music->getSlot(obj);
	}

	writeSelector(_segMan, obj, SELECTOR(handle), obj);

	if (_soundVersion >= SCI_VERSION_1_EARLY) {
		writeSelector(_segMan, obj, SELECTOR(nodePtr), obj);
		writeSelectorValue(_segMan, obj, SELECTOR(min), 0);
		writeSelectorValue(_segMan, obj, SELECTOR(sec), 0);
		writeSelectorValue(_segMan, obj, SELECTOR(frame), 0);
		writeSelectorValue(_segMan, obj, SELECTOR(signal), 0);
	} else {
		writeSelectorValue(_segMan, obj, SELECTOR(state), kSoundPlaying);
	}

	musicSlot->loop = readSelectorValue(_segMan, obj, SELECTOR(loop));
	musicSlot->priority = readSelectorValue(_segMan, obj, SELECTOR(priority));
	// Reset hold when starting a new song. kDoSoundSetHold is always called after
	// kDoSoundPlay to set it properly, if needed. Fixes bug #3413589.
	musicSlot->hold = -1;
	if (_soundVersion >= SCI_VERSION_1_EARLY)
		musicSlot->volume = readSelectorValue(_segMan, obj, SELECTOR(vol));

	debugC(kDebugLevelSound, "kDoSound(play): %04x:%04x number %d, loop %d, prio %d, vol %d", PRINT_REG(obj),
			resourceId, musicSlot->loop, musicSlot->priority, musicSlot->volume);

	_music->soundPlay(musicSlot);

	// Reset any left-over signals
	musicSlot->signal = 0;
	musicSlot->fadeStep = 0;
}

Example #4

File: soundcmd.cpp Project: DrItanium/scummvm

reg_t SoundCommandParser::kDoSoundDispose(EngineState *s, int argc, reg_t *argv) {
	debugC(kDebugLevelSound, "kDoSound(dispose): %04x:%04x", PRINT_REG(argv[0]));
	processDisposeSound(argv[0]);
	return s->r_acc;
}

Example #5

File: soundcmd.cpp Project: dividedmind/scummvm

reg_t SoundCommandParser::kDoSoundDispose(int argc, reg_t *argv, reg_t acc) {
	debugC(kDebugLevelSound, "kDoSound(dispose): %04x:%04x", PRINT_REG(argv[0]));
	processDisposeSound(argv[0]);
	return acc;
}