1 files changed, 77 insertions, 0 deletions
diff --git a/plugins/gme/game-music-emu-0.6pre/gme/Kss_Emu.h b/plugins/gme/game-music-emu-0.6pre/gme/Kss_Emu.h
new file mode 100644
index 00000000..78f251b2
--- /dev/null
+++ b/plugins/gme/game-music-emu-0.6pre/gme/Kss_Emu.h
@@ -0,0 +1,77 @@
+// MSX computer KSS music file emulator
+
+// Game_Music_Emu 0.6-pre
+#ifndef KSS_EMU_H
+#define KSS_EMU_H
+
+#include "Classic_Emu.h"
+#include "Kss_Core.h"
+#include "Kss_Scc_Apu.h"
+#include "Sms_Apu.h"
+#include "Ay_Apu.h"
+#include "Opl_Apu.h"
+
+class Kss_Emu : public Classic_Emu {
+public:
+	// KSS file header (see Kss_Core.h)
+	typedef Kss_Core::header_t header_t;
+	
+	// Header for currently loaded file
+	header_t const& header() const { return core.header(); }
+	
+	static gme_type_t static_type() { return gme_kss_type; }
+
+// Implementation
+public:
+	Kss_Emu();
+	~Kss_Emu();
+
+protected:
+	virtual blargg_err_t track_info_( track_info_t*, int track ) const;
+	virtual blargg_err_t load_( Data_Reader& );
+	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& );
+	virtual void unload();
+	
+private:
+	struct Core;
+	friend struct Core;
+	struct Core : Kss_Core {
+		Kss_Emu& emu;
+		
+		// detection of tunes that use SCC so they can be made louder
+		bool scc_accessed;
+		
+		enum { scc_enabled_true = 0xC000 };
+		unsigned scc_enabled; // 0 or 0xC000
+		int ay_latch;
+		
+		struct {
+			Sms_Apu* psg;
+			Opl_Apu* fm;
+		} sms;
+		
+		struct {
+			Ay_Apu*  psg;
+			Scc_Apu* scc;
+			Opl_Apu* music;
+			Opl_Apu* audio;
+		} msx;
+		
+		Core( Kss_Emu* e ) : emu( *e ) { }
+		
+		virtual void cpu_write( addr_t, int );
+		virtual int  cpu_in(  time_t, addr_t );
+		virtual void cpu_out( time_t, addr_t, int );
+		virtual void update_gain();
+
+		void cpu_write_( addr_t addr, int data );
+		void update_gain_();
+		void unload();
+	} core;
+};
+
+#endif