30 lines
608 B
C
30 lines
608 B
C
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#pragma once
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#include "stdafx.h"
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#include "BaseMapper.h"
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class Mapper216 : public BaseMapper
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{
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protected:
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uint16_t GetPRGPageSize() { return 0x8000; }
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uint16_t GetCHRPageSize() { return 0x2000; }
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bool AllowRegisterRead() { return true; }
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void InitMapper()
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{
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WriteRegister(0x8000, 0);
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AddRegisterRange(0x5000, 0x5000);
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RemoveRegisterRange(0x8000, 0xFFFF, MemoryOperation::Read);
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}
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uint8_t ReadRegister(uint16_t addr)
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{
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//For Videopoker Bonza?
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return 0;
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}
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void WriteRegister(uint16_t addr, uint8_t value)
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{
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SelectPRGPage(0, addr & 0x01);
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SelectCHRPage(0, (addr & 0x0E) >> 1);
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}
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};
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