forked from sin365/AxibugEmuOnline
60 lines
1.4 KiB
C#
60 lines
1.4 KiB
C#
//////////////////////////////////////////////////////////////////////////
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// Mapper007 AOROM/AMROM //
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//////////////////////////////////////////////////////////////////////////
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using static VirtualNes.MMU;
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using static VirtualNes.Core.CPU;
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using INT = System.Int32;
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using BYTE = System.Byte;
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using Codice.CM.Client.Differences;
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using UnityEngine.UIElements;
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namespace VirtualNes.Core
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{
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public class Mapper007 : Mapper
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{
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BYTE patch;
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public Mapper007(NES parent) : base(parent) { }
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public override void Reset()
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{
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patch = 0;
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SetPROM_32K_Bank(0);
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SetVRAM_Mirror(VRAM_MIRROR4L);
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uint crc = nes.rom.GetPROM_CRC();
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if (crc == 0x3c9fe649)
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{ // WWF Wrestlemania Challenge(U)
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SetVRAM_Mirror(VRAM_VMIRROR);
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patch = 1;
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}
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if (crc == 0x09874777)
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{ // Marble Madness(U)
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nes.SetRenderMethod( EnumRenderMethod.TILE_RENDER);
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}
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if (crc == 0x279710DC // Battletoads (U)
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|| crc == 0xCEB65B06)
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{ // Battletoads Double Dragon (U)
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nes.SetRenderMethod( EnumRenderMethod.PRE_ALL_RENDER);
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//::memset(WRAM, 0, sizeof(WRAM));
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MemoryUtility.ZEROMEMORY(WRAM, WRAM.Length);
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}
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}
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//void Mapper007::Write(WORD addr, BYTE data)
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public override void Write(ushort addr, byte data)
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{
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SetPROM_32K_Bank(data & 0x07);
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if (patch!=0)
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{
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if ((data & 0x10)!=0) SetVRAM_Mirror(VRAM_MIRROR4H);
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else SetVRAM_Mirror(VRAM_MIRROR4L);
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}
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}
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}
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}
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