From 472f8b2b0056156d135ed53a6978d624ee0ffbc0 Mon Sep 17 00:00:00 2001
From: Strangerke
Date: Thu, 2 Feb 2017 00:49:11 +0100
Subject: CRYO: Remove SoundGroup (no longer used)

---
 engines/cryo/sound.cpp | 78 --------------------------------------------------
 engines/cryo/sound.h   | 19 ------------
 2 files changed, 97 deletions(-)

diff --git a/engines/cryo/sound.cpp b/engines/cryo/sound.cpp
index 48670912e8..68f067588f 100644
--- a/engines/cryo/sound.cpp
+++ b/engines/cryo/sound.cpp
@@ -110,82 +110,4 @@ void CSoundChannel::applyVolumeChange() {
 	_mixer->setChannelBalance(_soundHandle, balance);
 }
 
-/****************************************************************/
-
-SoundGroup::SoundGroup(int16 numSounds, int16 length, int16 sampleSize, float rate, int16 mode) {
-	if (numSounds < kCryoMaxClSounds)
-		_numSounds = numSounds;
-	else
-		error("SoundGroup - numSounds >= kCryoMaxClSounds");
-
-	for (int i = 0; i < _numSounds; i++) {
-		_sounds[i] = new Sound(length, rate, sampleSize, mode);
-		_sounds[i]->_maxLength = length;
-	}
-	_soundIndex = 0;
-	_playIndex = 0;
-}
-
-// Original name: CLSoundGroup_Free
-SoundGroup::~SoundGroup() {
-	for (int16 i = 0; i < _numSounds; i++)
-		delete(_sounds[i]);
-}
-
-// Original name: CLSoundGroup_GetNextBuffer
-void *SoundGroup::getNextBuffer() {
-	Sound *sound = _sounds[_soundIndex];
-	return sound->_sndHandle + sound->_headerLen;
-}
-
-// Original name: CLSoundGroup_AssignDatas
-bool SoundGroup::assignDatas(void *buffer, int length, bool isSigned) {
-	Sound *sound = _sounds[_soundIndex];
-
-	sound->_buffer = (char *)buffer;
-	sound->_length = length;
-	//	if(sound->reversed && sound->sampleSize == 16)
-	//		ReverseBlock16(buffer, length);
-	//	if(isSigned)
-	//		CLSound_Signed2NonSigned(buffer, length);
-	if (_soundIndex == _numSounds - 1)
-		_soundIndex = 0;
-	else
-		_soundIndex++;
-
-	return true;
-}
-
-// Original name: CLSoundGroup_SetDatas
-bool SoundGroup::setDatas(void *data, int length, bool isSigned) {
-	Sound *sound = _sounds[_soundIndex];
-	if (length >= sound->_maxLength)
-		error("CLSoundGroup_SetDatas - Unexpected length");
-
-	void *buffer = sound->_sndHandle + sound->_headerLen;
-	sound->_buffer = (char *)buffer;
-	memcpy(buffer, data, length);
-	sound->_length = length;
-	//	if(sound->reversed && sound->sampleSize == 16)
-	//		ReverseBlock16(buffer, length);
-	//	if(isSigned)
-	//		CLSound_Signed2NonSigned(buffer, length);
-	if (_soundIndex == _numSounds - 1)
-		_soundIndex = 0;
-	else
-		_soundIndex++;
-
-	return true;
-}
-
-// Original name: CLSoundGroup_PlayNextSample
-void SoundGroup::playNextSample(SoundChannel *ch) {
-	ch->play(_sounds[_playIndex]);
-	if (_playIndex == _numSounds - 1)
-		_playIndex = 0;
-	else
-		_playIndex++;
-}
-
-
 }
diff --git a/engines/cryo/sound.h b/engines/cryo/sound.h
index c6fee3c45f..72232cc4f1 100644
--- a/engines/cryo/sound.h
+++ b/engines/cryo/sound.h
@@ -67,23 +67,4 @@ public:
 	void setVolumeRight(unsigned int volume);
 };
 
-#define kCryoMaxClSounds 64
-
-class SoundGroup {
-private:
-	Sound *_sounds[kCryoMaxClSounds];
-	int16 _numSounds;
-	int16 _soundIndex;
-	int16 _playIndex;
-
-public:
-	SoundGroup(int16 numSounds, int16 length, int16 sampleSize, float rate, int16 mode);
-	~SoundGroup();
-
-	bool assignDatas(void *buffer, int length, bool isSigned);
-	void playNextSample(SoundChannel *ch);
-	bool setDatas(void *data, int length, bool isSigned);
-	void *getNextBuffer();
-};
-
 }
-- 
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