64 lines
1.9 KiB
C++
64 lines
1.9 KiB
C++
// Nintendo Game Boy GBS music file emulator
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// Game_Music_Emu $vers
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#ifndef GBS_EMU_H
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#define GBS_EMU_H
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#include "Classic_Emu.h"
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#include "Gbs_Core.h"
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class Gbs_Emu : public Classic_Emu {
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public:
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// Equalizer profiles for Game Boy speaker and headphones
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static equalizer_t const handheld_eq;
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static equalizer_t const headphones_eq;
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static equalizer_t const cgb_eq; // Game Boy Color headphones have less bass
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// GBS file header (see Gbs_Core.h)
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typedef Gbs_Core::header_t header_t;
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// Header for currently loaded file
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header_t const& header() const { return core_.header(); }
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// Selects which sound hardware to use. AGB hardware is cleaner than the
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// others. Doesn't take effect until next start_track().
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enum sound_t {
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sound_dmg = Gb_Apu::mode_dmg, // Game Boy monochrome
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sound_cgb = Gb_Apu::mode_cgb, // Game Boy Color
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sound_agb = Gb_Apu::mode_agb, // Game Boy Advance
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sound_gbs // Use DMG/CGB based on GBS (default)
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};
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void set_sound( sound_t s ) { sound_hardware = s; }
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// If true, makes APU more accurate, which results in more clicking.
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void enable_clicking( bool enable = true ) { core_.apu().reduce_clicks( !enable ); }
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static gme_type_t static_type() { return gme_gbs_type; }
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Gbs_Core& core() { return core_; }
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blargg_err_t hash_( Hash_Function& ) const;
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// Internal
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public:
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Gbs_Emu();
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~Gbs_Emu();
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protected:
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// Overrides
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virtual blargg_err_t track_info_( track_info_t*, int track ) const;
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virtual blargg_err_t load_( Data_Reader& );
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virtual blargg_err_t start_track_( int );
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virtual blargg_err_t run_clocks( blip_time_t&, int );
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virtual void set_tempo_( double );
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virtual void set_voice( int, Blip_Buffer*, Blip_Buffer*, Blip_Buffer* );
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virtual void update_eq( blip_eq_t const& );
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virtual void unload();
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private:
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sound_t sound_hardware;
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Gbs_Core core_;
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};
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#endif
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