mirror of
https://github.com/libretro/Mesen.git
synced 2024-12-18 14:56:38 +00:00
25 lines
519 B
C++
25 lines
519 B
C++
#pragma once
|
|
#include "stdafx.h"
|
|
#include "BaseMapper.h"
|
|
|
|
class CpRom : public BaseMapper
|
|
{
|
|
protected:
|
|
virtual uint16_t GetPRGPageSize() { return 0x8000; }
|
|
virtual uint16_t GetCHRPageSize() { return 0x1000; }
|
|
virtual uint32_t GetChrRamSize() { return 0x4000; }
|
|
|
|
void InitMapper()
|
|
{
|
|
SelectPRGPage(0, 0);
|
|
SelectCHRPage(0, 0);
|
|
SetMirroringType(MirroringType::Vertical);
|
|
}
|
|
|
|
void WriteRegister(uint16_t addr, uint8_t value)
|
|
{
|
|
if(addr >= 0x8000) {
|
|
SelectCHRPage(1, value & 0x03);
|
|
}
|
|
}
|
|
}; |