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30 lines
No EOL
653 B
C++
30 lines
No EOL
653 B
C++
#pragma once
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#include "pch.h"
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#include "NES/BaseMapper.h"
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class Rt01 : public BaseMapper
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{
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protected:
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uint16_t GetPrgPageSize() override { return 0x4000; }
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uint16_t GetChrPageSize() override { return 0x800; }
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bool AllowRegisterRead() override { return true; }
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void InitMapper() override
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{
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SelectPrgPage(0, 0);
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SelectPrgPage(1, 0);
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SelectChrPage(0, 0);
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SelectChrPage(1, 0);
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SelectChrPage(2, 0);
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SelectChrPage(3, 0);
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}
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uint8_t ReadRegister(uint16_t addr) override
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{
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if((addr >= 0xCE80 && addr < 0xCF00) || (addr >= 0xFE80 && addr < 0xFF00)) {
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return 0xF2 | (rand() & 0x0D);
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} else {
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return InternalReadRam(addr);
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}
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}
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}; |