#pragma once #include "stdafx.h" #include "BaseMapper.h" class Bmc190in1 : public BaseMapper { protected: uint16_t GetPRGPageSize() override { return 0x4000; } uint16_t GetCHRPageSize() override { return 0x2000; } void InitMapper() override { WriteRegister(0x8000, 0); } void WriteRegister(uint16_t addr, uint8_t value) override { SelectPRGPage(0, (value >> 2) & 0x07); SelectPRGPage(1, (value >> 2) & 0x07); SelectCHRPage(0, (value >> 2) & 0x07); SetMirroringType(value & 0x01 ? MirroringType::Horizontal : MirroringType::Vertical); } };