(svn r10444) -Codechange: switch to c++ classes and inheritance for sound/music/video drivers, using self-registration based on the blitter-model.

src/sound/sound_driver.hpp

@@ -0,0 +1,27 @@
+/* $Id$ */
+
+#ifndef SOUND_SOUND_DRIVER_HPP
+#define SOUND_SOUND_DRIVER_HPP
+
+#include "../driver.h"
+
+class SoundDriver: public Driver {
+};
+
+class SoundDriverFactoryBase: public DriverFactoryBase {
+};
+
+template <class T>
+class SoundDriverFactory: public SoundDriverFactoryBase {
+public:
+	SoundDriverFactory() { this->RegisterDriver(((T *)this)->GetName(), Driver::DT_SOUND); }
+
+	/**
+	 * Get the long, human readable, name for the Driver-class.
+	 */
+	const char *GetName();
+};
+
+extern SoundDriver *_sound_driver;
+
+#endif /* SOUND_SOUND_DRIVER_HPP */