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https://github.com/libretro/Mesen.git
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dffc03ad68
Heavy refactoring of BaseMapper (to support MMC5 functionality, and be more flexible in general)
23 lines
495 B
C++
23 lines
495 B
C++
#pragma once
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#include "stdafx.h"
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#include "BaseMapper.h"
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class AXROM : public BaseMapper
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{
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protected:
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virtual uint32_t GetPRGPageSize() { return 0x8000; }
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virtual uint32_t GetCHRPageSize() { return 0x2000; }
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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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}
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void WriteRegister(uint16_t addr, uint8_t value)
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{
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SelectPRGPage(0, value & 0x07);
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SetMirroringType(((value & 0x10) == 0x10) ? MirroringType::ScreenBOnly : MirroringType::ScreenAOnly);
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}
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}; |