AxibugEmuOnline/AxibugEmuOnline.Client/Assets/VirtualNes.Core/Mapper/Mapper181.cs
2024-08-03 23:15:19 +08:00

39 lines
1005 B
C#

///////////////////////////////////////////////////////
// Mapper181 Hacker International Type2 //
//////////////////////////////////////////////////////////////////////////
using static VirtualNes.MMU;
using static VirtualNes.Core.CPU;
using INT = System.Int32;
using BYTE = System.Byte;
using System;
using Codice.CM.Client.Differences;
namespace VirtualNes.Core
{
public class Mapper181 : Mapper
{
public Mapper181(NES parent) : base(parent)
{
}
public override void Reset()
{
SetPROM_32K_Bank(0);
SetVROM_8K_Bank(0);
}
//void Mapper181::WriteLow(WORD addr, BYTE data)
public override void WriteLow(ushort addr, byte data)
{
//DEBUGOUT( "$%04X:$%02X\n", addr, data );
if (addr == 0x4120)
{
SetPROM_32K_Bank((data & 0x08) >> 3);
SetVROM_8K_Bank(data & 0x07);
}
}
}
}