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25 lines
519 B
C++
25 lines
519 B
C++
#pragma once
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#include "stdafx.h"
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#include "BaseMapper.h"
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class CpRom : public BaseMapper
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{
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protected:
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virtual uint16_t GetPRGPageSize() { return 0x8000; }
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virtual uint16_t GetCHRPageSize() { return 0x1000; }
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virtual uint32_t GetChrRamSize() { return 0x4000; }
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void InitMapper()
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{
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SelectPRGPage(0, 0);
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SelectCHRPage(0, 0);
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SetMirroringType(MirroringType::Vertical);
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}
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void WriteRegister(uint16_t addr, uint8_t value)
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{
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if(addr >= 0x8000) {
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SelectCHRPage(1, value & 0x03);
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}
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}
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}; |