//////////////////////////////////////////////////////////////////////////
// Mapper061                                                            //
//////////////////////////////////////////////////////////////////////////
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 Mapper061 : Mapper
	{
		public Mapper061(NES parent) : base(parent)
		{
		}

		public override void Reset()
		{
			SetPROM_32K_Bank(0, 1, PROM_8K_SIZE - 2, PROM_8K_SIZE - 1);
		}

		//void Mapper061::Write(WORD addr, BYTE data)
		public override void Write(ushort addr, byte data)
		{
			switch (addr & 0x30)
			{
				case 0x00:
				case 0x30:
					SetPROM_32K_Bank(addr & 0x0F);
					break;
				case 0x10:
				case 0x20:
					SetPROM_16K_Bank(4, ((addr & 0x0F) << 1) | ((addr & 0x20) >> 4));
					SetPROM_16K_Bank(6, ((addr & 0x0F) << 1) | ((addr & 0x20) >> 4));
					break;
			}

			if ((addr & 0x80) != 0) SetVRAM_Mirror(VRAM_HMIRROR);
			else SetVRAM_Mirror(VRAM_VMIRROR);
		}



	}
}