From 0a4c1eeca1ebd67cb0dcd891aba9a3c05e8e8a80 Mon Sep 17 00:00:00 2001
From: Filippos Karapetis
Date: Sun, 9 Oct 2016 23:38:39 +0300
Subject: CHEWY: Move all sound functions into sound.*

---
 engines/chewy/sound.cpp | 113 ++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 104 insertions(+), 9 deletions(-)

(limited to 'engines/chewy/sound.cpp')

diff --git a/engines/chewy/sound.cpp b/engines/chewy/sound.cpp
index e0e84e2101..5e519f47f9 100644
--- a/engines/chewy/sound.cpp
+++ b/engines/chewy/sound.cpp
@@ -41,41 +41,112 @@ Sound::~Sound() {
 	delete _speechRes;
 }
 
-void Sound::playSound(int num, bool loop) {
+void Sound::playSound(int num, bool loop, uint channel) {
 	SoundChunk *sound = _soundRes->getSound(num);
 	byte *data = (byte *)malloc(sound->size);
 	memcpy(data, sound->data, sound->size);
 
+	playSound(data, sound->size, loop, channel);
+
+	delete[] sound->data;
+	delete sound;
+}
+
+void Sound::playSound(byte *data, uint32 size, bool loop, uint channel, DisposeAfterUse::Flag dispose) {
 	Audio::AudioStream *stream = Audio::makeLoopingAudioStream(
 		Audio::makeRawStream(data,
-		sound->size, 22050, Audio::FLAG_UNSIGNED,
-		DisposeAfterUse::YES),
+		size, 22050, Audio::FLAG_UNSIGNED,
+		dispose),
 		loop ? 0 : 1);
 
-	_mixer->playStream(Audio::Mixer::kSFXSoundType, &_soundHandle, stream);
+	_mixer->playStream(Audio::Mixer::kSFXSoundType, &_soundHandle[channel], stream);
+}
 
-	delete[] sound->data;
-	delete sound;
+void Sound::pauseSound(uint channel) {
+	assert(channel < MAX_SOUND_EFFECTS);
+	_mixer->pauseHandle(_soundHandle[channel], true);
+}
+
+void Sound::resumeSound(uint channel) {
+	assert(channel < MAX_SOUND_EFFECTS);
+	_mixer->pauseHandle(_soundHandle[channel], false);
+}
+
+void Sound::stopSound(uint channel) {
+	assert(channel < MAX_SOUND_EFFECTS);
+	_mixer->stopHandle(_soundHandle[channel]);
+}
+
+bool Sound::isSoundActive(uint channel) {
+	assert(channel < MAX_SOUND_EFFECTS);
+	return _mixer->isSoundHandleActive(_soundHandle[channel]);
+}
+
+void Sound::setSoundVolume(uint volume) {
+	_mixer->setVolumeForSoundType(Audio::Mixer::kSFXSoundType, volume);
+}
+
+void Sound::setSoundChannelVolume(uint channel, uint volume) {
+	assert(channel < MAX_SOUND_EFFECTS);
+	_mixer->setChannelVolume(_soundHandle[channel], volume);
+}
+
+void Sound::setSoundChannelBalance(uint channel, uint balance) {
+	assert(channel < MAX_SOUND_EFFECTS);
+	_mixer->setChannelBalance(_soundHandle[channel], balance);
 }
 
 void Sound::playMusic(int num, bool loop) {
 	uint32 musicNum = _soundRes->getChunkCount() - 1 - num;
 	Chunk *chunk = _soundRes->getChunk(musicNum);
 	byte *data = _soundRes->getChunkData(musicNum);
+	
+	playMusic(data, chunk->size, loop);
+
+	delete[] data;
+	delete chunk;
+}
+
+void Sound::playMusic(byte *data, uint32 size, bool loop, DisposeAfterUse::Flag dispose) {
+	byte *modData = nullptr;
+	uint32 modSize;
 
 	// TODO: TMF music files are similar to MOD files. With the following
 	// incorrect implementation, the PCM parts of these files can be played
 	warning("The current music playing implementation is wrong");
+	modSize = size;
+	modData = (byte *)malloc(modSize);
+	memcpy(modData, data, size);
 
 	Audio::AudioStream *stream = Audio::makeLoopingAudioStream(
-		Audio::makeRawStream(data,
-		chunk->size, 22050, Audio::FLAG_UNSIGNED,
-		DisposeAfterUse::YES),
+		Audio::makeRawStream(modData,
+		modSize, 22050, Audio::FLAG_UNSIGNED,
+		dispose),
 		loop ? 0 : 1);
 
 	_mixer->playStream(Audio::Mixer::kMusicSoundType, &_musicHandle, stream);
 }
 
+void Sound::pauseMusic() {
+	_mixer->pauseHandle(_musicHandle, true);
+}
+
+void Sound::resumeMusic() {
+	_mixer->pauseHandle(_musicHandle, false);
+}
+
+void Sound::stopMusic() {
+	_mixer->stopHandle(_musicHandle);
+}
+
+bool Sound::isMusicActive() {
+	return _mixer->isSoundHandleActive(_musicHandle);
+}
+
+void Sound::setMusicVolume(uint volume) {
+	_mixer->setVolumeForSoundType(Audio::Mixer::kMusicSoundType, volume);
+}
+
 void Sound::playSpeech(int num) {
 	SoundChunk *sound = _speechRes->getSound(num);
 	byte *data = (byte *)malloc(sound->size);
@@ -93,4 +164,28 @@ void Sound::playSpeech(int num) {
 	delete sound;
 }
 
+void Sound::pauseSpeech() {
+	_mixer->pauseHandle(_speechHandle, true);
+}
+
+void Sound::resumeSpeech() {
+	_mixer->pauseHandle(_speechHandle, false);
+}
+
+void Sound::stopSpeech() {
+	_mixer->stopHandle(_speechHandle);
+}
+
+bool Sound::isSpeechActive() {
+	return _mixer->isSoundHandleActive(_speechHandle);
+}
+
+void Sound::setSpeechVolume(uint volume) {
+	_mixer->setVolumeForSoundType(Audio::Mixer::kSpeechSoundType, volume);
+}
+
+void Sound::stopAll() {
+	_mixer->stopAll();
+}
+
 } // End of namespace Chewy
-- 
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