add mapper 132 (creatom). i have no idea how to play the game, though

BizHawk.Emulation/BizHawk.Emulation.csproj

@@ -163,6 +163,7 @@
     <Compile Include="Consoles\Nintendo\NES\Boards\Mapper107.cs" />
     <Compile Include="Consoles\Nintendo\NES\Boards\Mapper116.cs" />
     <Compile Include="Consoles\Nintendo\NES\Boards\Mapper120.cs" />
+    <Compile Include="Consoles\Nintendo\NES\Boards\Mapper132.cs" />
     <Compile Include="Consoles\Nintendo\NES\Boards\Mapper164.cs" />
     <Compile Include="Consoles\Nintendo\NES\Boards\Mapper176.cs" />
     <Compile Include="Consoles\Nintendo\NES\Boards\Mapper178.cs" />

BizHawk.Emulation/Consoles/Nintendo/NES/Boards/Mapper132.cs

@@ -0,0 +1,85 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace BizHawk.Emulation.Consoles.Nintendo
+{
+	// Creatom
+	// specs pulled from Nintendulator sources
+	public class Mapper132 : NES.NESBoardBase
+	{
+		//configuraton
+		int prg_mask, chr_mask;
+		//state
+		int prg, chr;
+		public override bool Configure(NES.EDetectionOrigin origin)
+		{
+			switch (Cart.board_type)
+			{
+				case "MAPPER132":
+					break;
+				default:
+					return false;
+			}
+
+			prg_mask = Cart.prg_size / 32 - 1;
+			chr_mask = Cart.chr_size / 8 - 1;
+			SetMirrorType(Cart.pad_h, Cart.pad_v);
+			return true;
+		}
+
+		byte reg
+		{
+			set
+			{
+				prg = (value & 0x4) >> 2;
+				prg &= prg_mask;
+				chr = (value & 0x3);
+				chr &= chr_mask;
+			}
+			get
+			{
+				return (byte)(prg << 2 | chr);
+			}
+		}
+
+		public override void WriteEXP(int addr, byte value)
+		{
+			if ((addr & 0x103) == 0x102)
+				reg = (byte)(value & 0x0f);
+		}
+
+		public override byte ReadEXP(int addr)
+		{
+			if ((addr & 0x100) != 0)
+				return (byte)((NES.DB & 0xf0) | reg);
+			else if ((addr & 0x1000) == 0)
+				return NES.DB;
+			else
+				return 0xff;
+		}
+
+		public override byte ReadPRG(int addr)
+		{
+			return ROM[addr + (prg << 15)];
+		}
+
+		public override byte ReadPPU(int addr)
+		{
+			if (addr < 0x2000)
+			{
+				return VROM[addr + (chr << 13)];
+			}
+			else return base.ReadPPU(addr);
+		}
+
+		public override void SyncState(Serializer ser)
+		{
+			base.SyncState(ser);
+			ser.Sync("chr", ref chr);
+			ser.Sync("prg", ref prg);
+		}
+
+	}
+}