#pragma once #include "stdafx.h" #include "BaseMapper.h" class Gs2004 : public BaseMapper { protected: uint16_t GetPRGPageSize() override { return 0x2000; } uint16_t GetCHRPageSize() override { return 0x2000; } void InitMapper() override { SelectCHRPage(0, 0); } void Reset(bool softReset) override { SetCpuMemoryMapping(0x6000, 0x7FFF, 0x20, PrgMemoryType::PrgRom); SelectPrgPage4x(0, 0x07 << 2); } void WriteRegister(uint16_t addr, uint8_t value) override { SelectPrgPage4x(0, (value & 0x07) << 2); } };