Added some debug tracing abilities for sound related issues. Added a little protected to the open_al sound wrapper to avoid having queued sound buffers not being cleaned up properly in some cases. (Need to test on Windows now)

source/shared_lib/sources/sound/sound_interface.cpp

@@ -0,0 +1,40 @@
+// ==============================================================
+//	This file is part of Glest Shared Library (www.glest.org)
+//
+//	Copyright (C) 2001-2008 Marti<74>o Figueroa
+//
+//	You can redistribute this code and/or modify it under
+//	the terms of the GNU General Public License as published
+//	by the Free Software Foundation; either version 2 of the
+//	License, or (at your option) any later version
+// ==============================================================
+
+#include "sound_interface.h"
+#include "util.h"
+#include "leak_dumper.h"
+
+using namespace Shared::Util;
+
+namespace Shared{ namespace Sound{
+
+// =====================================================
+//	class SoundInterface
+// =====================================================
+
+SoundInterface &SoundInterface::getInstance(){
+	static SoundInterface soundInterface;
+	return soundInterface;
+}
+
+void SoundInterface::setFactory(SoundFactory *soundFactory){
+	this->soundFactory= soundFactory;
+}
+
+SoundPlayer *SoundInterface::newSoundPlayer(){
+
+    SystemFlags::OutputDebug(SystemFlags::debugSystem,"In [%s::%s %d]\n",__FILE__,__FUNCTION__,__LINE__);
+
+	return soundFactory->newSoundPlayer();
+}
+
+}}//end namespace