Use class Mutex instead of MutexRef

svn-id: r16679

8 files changed, 16 insertions, 22 deletions

diff --git a/sky/music/adlibmusic.cpp b/sky/music/adlibmusic.cpp
index 0fb112efbe..6db9b83359 100644
--- a/sky/music/adlibmusic.cpp
+++ b/sky/music/adlibmusic.cpp
@@ -26,8 +26,8 @@
 
 namespace Sky {
 
-AdlibMusic::AdlibMusic(SoundMixer *pMixer, Disk *pDisk, OSystem *system)
-	: MusicBase(pDisk, system) {
+AdlibMusic::AdlibMusic(SoundMixer *pMixer, Disk *pDisk)
+	: MusicBase(pDisk) {
 	
 	_driverFileBase = 60202;
 	_mixer = pMixer;
diff --git a/sky/music/adlibmusic.h b/sky/music/adlibmusic.h
index 86ab9a899c..b4be9b8cde 100644
--- a/sky/music/adlibmusic.h
+++ b/sky/music/adlibmusic.h
@@ -32,7 +32,7 @@ namespace Sky {
 
 class AdlibMusic : public AudioStream, public MusicBase {
 public:
-	AdlibMusic(SoundMixer *pMixer, Disk *pDisk, OSystem *system);
+	AdlibMusic(SoundMixer *pMixer, Disk *pDisk);
 	~AdlibMusic(void);
 	virtual void setVolume(uint8 volume);
 
diff --git a/sky/music/gmmusic.cpp b/sky/music/gmmusic.cpp
index ba68ec2259..49f2796006 100644
--- a/sky/music/gmmusic.cpp
+++ b/sky/music/gmmusic.cpp
@@ -32,8 +32,8 @@ void GmMusic::passTimerFunc(void *param) {
 	((GmMusic*)param)->timerCall();
 }
 
-GmMusic::GmMusic(MidiDriver *pMidiDrv, Disk *pDisk, OSystem *system)
-	: MusicBase(pDisk, system) {
+GmMusic::GmMusic(MidiDriver *pMidiDrv, Disk *pDisk)
+	: MusicBase(pDisk) {
 
 	_driverFileBase = 60200;
 	_midiDrv = pMidiDrv;
diff --git a/sky/music/gmmusic.h b/sky/music/gmmusic.h
index b75c0f69a3..90e9ec68db 100644
--- a/sky/music/gmmusic.h
+++ b/sky/music/gmmusic.h
@@ -30,7 +30,7 @@ namespace Sky {
 
 class GmMusic : public MusicBase {
 public:
-	GmMusic(MidiDriver *pMidiDrv, Disk *pDisk, OSystem *system);
+	GmMusic(MidiDriver *pMidiDrv, Disk *pDisk);
 	~GmMusic(void);
 	virtual void setVolume(uint8 volume);
 private:
diff --git a/sky/music/mt32music.cpp b/sky/music/mt32music.cpp
index 6f941499d1..0b176fe44c 100644
--- a/sky/music/mt32music.cpp
+++ b/sky/music/mt32music.cpp
@@ -32,8 +32,8 @@ void MT32Music::passTimerFunc(void *param) {
 	((MT32Music*)param)->timerCall();
 }
 
-MT32Music::MT32Music(MidiDriver *pMidiDrv, Disk *pDisk, OSystem *system)
-	: MusicBase(pDisk, system) {
+MT32Music::MT32Music(MidiDriver *pMidiDrv, Disk *pDisk)
+	: MusicBase(pDisk) {
 
 	_driverFileBase = 60200;
 	_midiDrv = pMidiDrv;
diff --git a/sky/music/mt32music.h b/sky/music/mt32music.h
index fb2e131554..bf56f161da 100644
--- a/sky/music/mt32music.h
+++ b/sky/music/mt32music.h
@@ -30,7 +30,7 @@ namespace Sky {
 
 class MT32Music : public MusicBase {
 public:
-	MT32Music(MidiDriver *pMidiDrv, Disk *pDisk, OSystem *system);
+	MT32Music(MidiDriver *pMidiDrv, Disk *pDisk);
 	~MT32Music(void);
 private:
 	static void passTimerFunc(void *param);
diff --git a/sky/music/musicbase.cpp b/sky/music/musicbase.cpp
index 104b132103..29c2b73c19 100644
--- a/sky/music/musicbase.cpp
+++ b/sky/music/musicbase.cpp
@@ -22,20 +22,17 @@
 #include "sky/music/musicbase.h"
 #include "sky/disk.h"
 #include "common/util.h"
-#include "common/system.h"
 
 namespace Sky {
 
-MusicBase::MusicBase(Disk *pDisk, OSystem *system) {
+MusicBase::MusicBase(Disk *pDisk) {
 
 	_musicData = NULL;
 	_allowedCommands = 0;
 	_skyDisk = pDisk;
 	_currentMusic = 0;
 	_musicVolume = 127;
-	_system = system;
 	_numberOfChannels = _currentMusic = 0;
-	_mutex = _system->createMutex();
 }
 
 MusicBase::~MusicBase(void) {
@@ -46,7 +43,7 @@ MusicBase::~MusicBase(void) {
 
 void MusicBase::loadSection(uint8 pSection) {
 
-	_system->lockMutex(_mutex);
+	_mutex.lock();
 	if (_currentMusic)
 		stopMusic();
 	if (_musicData)
@@ -63,7 +60,7 @@ void MusicBase::loadSection(uint8 pSection) {
 	_numberOfChannels = _currentMusic = 0;
 	setupPointers();
 	startDriver();
-	_system->unlockMutex(_mutex);
+	_mutex.unlock();
 }
 
 bool MusicBase::musicIsPlaying(void) {
@@ -166,7 +163,7 @@ void MusicBase::loadNewMusic(void) {
 
 void MusicBase::pollMusic(void) {
 
-	_system->lockMutex(_mutex);
+	_mutex.lock();
 	uint8 newTempo;
 	if (_onNextPoll.doReInit) startDriver();
 	if (_onNextPoll.doStopMusic) stopMusic();
@@ -182,7 +179,7 @@ void MusicBase::pollMusic(void) {
 			updateTempo();
 		}
 	}
-	_system->unlockMutex(_mutex);
+	_mutex.unlock();
 	_aktTime &= 0xFFFF;
 }
 
diff --git a/sky/music/musicbase.h b/sky/music/musicbase.h
index f3e88dc1f2..f44c828d83 100644
--- a/sky/music/musicbase.h
+++ b/sky/music/musicbase.h
@@ -26,8 +26,6 @@
 #include "common/scummsys.h"
 #include "common/mutex.h"
 
-class OSystem;
-
 namespace Sky {
 
 class Disk;
@@ -50,7 +48,7 @@ private:
 
 class MusicBase {
 public:
-	MusicBase(Disk *pDisk, OSystem *system);
+	MusicBase(Disk *pDisk);
 	virtual ~MusicBase(void);
 	void loadSection(uint8 pSection);
 	void musicCommand(uint16 command);
@@ -62,7 +60,6 @@ public:
 	
 protected:
 
-	OSystem *_system;
 	Disk *_skyDisk;
 	uint8 *_musicData;
 	uint8 _allowedCommands;
@@ -77,7 +74,7 @@ protected:
 	uint32 _aktTime;
 	Actions _onNextPoll;
 	ChannelBase *_channels[10];
-	Common::MutexRef _mutex;
+	Common::Mutex _mutex;
 	
 	virtual void setupPointers(void) = 0;
 	virtual void setupChannels(uint8 *channelData) = 0;