#pragma once #include "pch.h" #include "NES/BaseMapper.h" class Bmc810544CA1 : public BaseMapper { protected: uint16_t GetPrgPageSize() override { return 0x4000; } uint16_t GetChrPageSize() override { return 0x2000; } void InitMapper() override { } void Reset(bool softReset) override { BaseMapper::Reset(softReset); WriteRegister(0x8000, 0); } void WriteRegister(uint16_t addr, uint8_t value) override { uint16_t bank = (addr >> 6) & 0xFFFE; if(addr & 0x40) { SelectPrgPage2x(0, bank); } else { SelectPrgPage(0, bank | ((addr >> 5) & 0x01)); SelectPrgPage(1, bank | ((addr >> 5) & 0x01)); } SelectChrPage(0, addr & 0x0F); SetMirroringType(addr & 0x10 ? MirroringType::Horizontal : MirroringType::Vertical); } };