AxibugEmuOnline/AxibugEmuOnline.Client/Assets/VirtualNes.Core/Mapper/Mapper062.cs

//////////////////////////////////////////////////////////////////////////
// Mapper062                                                            //
//////////////////////////////////////////////////////////////////////////
using static VirtualNes.MMU;


namespace VirtualNes.Core
{
    public class Mapper062 : Mapper
    {
        public Mapper062(NES parent) : base(parent)
        {
        }

        public override void Reset()
        {
            SetPROM_32K_Bank(0);
            SetVROM_8K_Bank(0);
        }

        //void Mapper062::Write(WORD addr, BYTE data)
        public override void Write(ushort addr, byte data)
        {
            switch (addr & 0xFF00)
            {
                case 0x8100:
                    SetPROM_8K_Bank(4, data);
                    SetPROM_8K_Bank(5, data + 1);
                    break;
                case 0x8500:
                    SetPROM_8K_Bank(4, data);
                    break;
                case 0x8700:
                    SetPROM_8K_Bank(5, data);
                    break;
                    SetVROM_1K_Bank(0, data + 0);
                    SetVROM_1K_Bank(1, data + 1);
                    SetVROM_1K_Bank(2, data + 2);
                    SetVROM_1K_Bank(3, data + 3);
                    SetVROM_1K_Bank(4, data + 4);
                    SetVROM_1K_Bank(5, data + 5);
                    SetVROM_1K_Bank(6, data + 6);
                    SetVROM_1K_Bank(7, data + 7);
            }
        }


    }
}