1 files changed, 58 insertions, 0 deletions
diff --git a/plugins/gme/game-music-emu-0.6pre/gme/Ay_Emu.h b/plugins/gme/game-music-emu-0.6pre/gme/Ay_Emu.h
new file mode 100644
index 00000000..440353b6
--- /dev/null
+++ b/plugins/gme/game-music-emu-0.6pre/gme/Ay_Emu.h
@@ -0,0 +1,58 @@
+// Sinclair Spectrum AY music file emulator
+
+// Game_Music_Emu 0.6-pre
+#ifndef AY_EMU_H
+#define AY_EMU_H
+
+#include "Classic_Emu.h"
+#include "Ay_Core.h"
+
+class Ay_Emu : public Classic_Emu {
+public:
+	// AY file header
+	struct header_t
+	{
+		enum { size = 0x14 };
+		
+		byte tag        [8];
+		byte vers;
+		byte player;
+		byte unused     [2];
+		byte author     [2];
+		byte comment    [2];
+		byte max_track;
+		byte first_track;
+		byte track_info [2];
+	};
+	
+	static gme_type_t static_type() { return gme_ay_type; }
+
+// Implementation
+public:
+	Ay_Emu();
+	~Ay_Emu();
+
+	struct file_t {
+		header_t const* header;
+		byte const* tracks;
+		byte const* end;    // end of file data
+	};
+	
+protected:
+	virtual blargg_err_t track_info_( track_info_t*, int track ) const;
+	virtual blargg_err_t load_mem_( byte const [], int );
+	virtual blargg_err_t start_track_( int );
+	virtual blargg_err_t run_clocks( blip_time_t&, int );
+	virtual void set_tempo_( double );
+	virtual void set_voice( int, Blip_Buffer*, Blip_Buffer*, Blip_Buffer* );
+	virtual void update_eq( blip_eq_t const& );
+
+private:
+	file_t file;
+	Ay_Core core;
+	
+	void enable_cpc();
+	static void enable_cpc_( void* data );
+};
+
+#endif