50 lines
927 B
C#
50 lines
927 B
C#
using BizHawk.Common;
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namespace BizHawk.Emulation.Cores.Nintendo.NES
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{
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// Meikyuu Jiin Dababa (FDS Conversion)
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public sealed class Mapper108 : NES.NESBoardBase
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{
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int prg;
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public override bool Configure(NES.EDetectionOrigin origin)
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{
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switch (Cart.board_type)
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{
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case "MAPPER108":
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break;
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default:
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return false;
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}
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AssertPrg(128);
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AssertChr(0);
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Cart.vram_size = 8;
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AssertWram(0);
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SetMirrorType(Cart.pad_h, Cart.pad_v);
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return true;
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}
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public override void WritePRG(int addr, byte value)
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{
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if (addr == 0xfff)
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prg = value & 15;
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}
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public override byte ReadPRG(int addr)
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{
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return ROM[addr | 0x18000];
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}
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public override byte ReadWRAM(int addr)
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{
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return ROM[addr | prg << 13];
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}
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public override void SyncState(Serializer ser)
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{
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base.SyncState(ser);
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ser.Sync("prg", ref prg);
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}
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}
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}
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