mirror of
https://github.com/SourMesen/Mesen2.git
synced 2025-04-02 10:21:44 -04:00
25 lines
No EOL
499 B
C++
25 lines
No EOL
499 B
C++
#pragma once
|
|
#include "pch.h"
|
|
#include "NES/BaseMapper.h"
|
|
|
|
class Sunsoft93 : public BaseMapper
|
|
{
|
|
protected:
|
|
uint16_t GetPrgPageSize() override { return 0x4000; }
|
|
uint16_t GetChrPageSize() override { return 0x2000; }
|
|
|
|
void InitMapper() override
|
|
{
|
|
SelectPrgPage(1, -1);
|
|
}
|
|
|
|
void WriteRegister(uint16_t addr, uint8_t value) override
|
|
{
|
|
SelectPrgPage(0, (value >> 4) & 0x07);
|
|
if((value & 0x01) == 0x01) {
|
|
SelectChrPage(0, 0);
|
|
} else {
|
|
RemovePpuMemoryMapping(0x0000, 0x1FFF);
|
|
}
|
|
}
|
|
}; |