44 lines
1.0 KiB
C
44 lines
1.0 KiB
C
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//////////////////////////////////////////////////////////////////////////
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// Mapper116 CartSaint : <20>H<EFBFBD>VAV<41><56><EFBFBD><EFBFBD><EFBFBD>` //
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//////////////////////////////////////////////////////////////////////////
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class Mapper116 : public Mapper
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{
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public:
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Mapper116( NES* parent ) : Mapper(parent) {}
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void Reset();
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void WriteLow( WORD addr, BYTE data );
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void Write( WORD addr, BYTE data );
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void HSync( INT scanline );
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// For state save
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BOOL IsStateSave() { return TRUE; }
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void SaveState( LPBYTE p );
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void LoadState( LPBYTE p );
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protected:
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BYTE reg[8];
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BYTE prg0, prg1, prg2, prg3;
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BYTE prg0L, prg1L;
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BYTE chr0, chr1, chr2, chr3, chr4, chr5, chr6, chr7;
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BYTE irq_enable;
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INT irq_counter;
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BYTE irq_latch;
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BYTE ExPrgSwitch;
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BYTE ExChrSwitch;
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BYTE mode;
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BYTE vrc2_chr[8], vrc2_prg[2], vrc2_mirr;
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BYTE mmc3_regs[10], mmc3_ctrl, mmc3_mirr;
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BYTE mmc1_regs[4], mmc1_buffer, mmc1_shift;
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BYTE IRQCount, IRQLatch, IRQa, IRQReload;
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private:
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void SetBank_CPU();
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void SetBank_PPU();
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void SetBank_MIR();
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};
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