21 lines
593 B
C#
21 lines
593 B
C#
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namespace MyNes.Core
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{
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[BoardInfo("20-in-1", 61)]
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internal class Mapper061 : Board
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{
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internal override void WritePRG(ref ushort address, ref byte data)
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{
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if ((address & 0x10) == 0)
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{
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Switch32KPRG(address & 0xF, PRGArea.Area8000);
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}
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else
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{
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Switch16KPRG(((address & 0xF) << 1) | ((address & 0x20) >> 5), PRGArea.Area8000);
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Switch16KPRG(((address & 0xF) << 1) | ((address & 0x20) >> 5), PRGArea.AreaC000);
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}
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Switch01KNMTFromMirroring(((address & 0x80) == 128) ? Mirroring.Horz : Mirroring.Vert);
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}
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}
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}
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