Adding some missing stuff to the PS2 port (it still will require quite some work to get it working again)

svn-id: r27799

3 files changed, 17 insertions, 9 deletions

diff --git a/backends/platform/ps2/systemps2.cpp b/backends/platform/ps2/systemps2.cpp
index 32290bddea..6572166e91 100644
--- a/backends/platform/ps2/systemps2.cpp
+++ b/backends/platform/ps2/systemps2.cpp
@@ -332,6 +332,16 @@ OSystem_PS2::OSystem_PS2(const char *elfPath) {
 OSystem_PS2::~OSystem_PS2(void) {
 }
 
+void OSystem_PS2::initBackend() {
+	// FIXME: Should probably move lots of stuff from the constructor to here
+	_mixer = new Audio::Mixer();
+	_timer = new DefaultTimerManager();
+	setSoundCallback(Audio::Mixer::mixCallback, _mixer);
+	setTimerCallback(&timer_handler, 10);
+
+	OSystem::initBackend();
+}
+
 void OSystem_PS2::initTimer(void) {
 	// first setup the two threads that get activated by the timer:
 	// the timerthread and the soundthread
diff --git a/backends/platform/ps2/systemps2.h b/backends/platform/ps2/systemps2.h
index b5c84d3b95..033431a6fd 100644
--- a/backends/platform/ps2/systemps2.h
+++ b/backends/platform/ps2/systemps2.h
@@ -48,6 +48,9 @@ class OSystem_PS2 : public OSystem {
 public:
 	OSystem_PS2(const char *elfPath);
 	virtual ~OSystem_PS2(void);
+
+	virtual void initBackend();
+
 	virtual void initSize(uint width, uint height);
 
 	virtual int16 getHeight(void);
@@ -103,6 +106,8 @@ public:
 	virtual void colorToRGB(OverlayColor color, uint8 &r, uint8 &g, uint8 &b);
 
 	virtual Common::SaveFileManager *getSavefileManager();
+	virtual Audio::Mixer *getMixer() { return _mixer; }
+	virtual Common::TimerManager *getTimerManager() { return _timer; }
 
 	void timerThread(void);
 	void soundThread(void);
@@ -129,6 +134,8 @@ private:
 	bool _useMouse, _useKbd, _useHdd, _usbMassLoaded, _usbMassConnected;
 
 	Ps2SaveFileManager *_saveManager;
+	Audio::Mixer *_mixer;
+	Common::TimerManager *_timer;
 
 	Gs2dScreen	*_screen;
 	Ps2Input	*_input;
diff --git a/backends/platform/psp/osys_psp.h b/backends/platform/psp/osys_psp.h
index d5d3669a22..7c0932dc20 100644
--- a/backends/platform/psp/osys_psp.h
+++ b/backends/platform/psp/osys_psp.h
@@ -38,15 +38,6 @@ enum GraphicModeID {
 	CENTERED_362X272
 };
 
-namespace Graphics {
-	struct Surface;
-}
-
-namespace Common {
-	class SaveFileManager;
-	class TimerManager;
-} 
-
 class OSystem_PSP : public OSystem {
 public:
 	static const OSystem::GraphicsMode s_supportedGraphicsModes[];