73 lines
2.1 KiB
C#
73 lines
2.1 KiB
C#
/////////////////////////////////
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// Mapper092 Jaleco/Type1 Higher bank switch //
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//////////////////////////////////////////////////////////////////////////
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using VirtualNes.Core.Debug;
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using static VirtualNes.MMU;
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using INT = System.Int32;
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namespace VirtualNes.Core
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{
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public class Mapper092 : Mapper
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{
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public Mapper092(NES parent) : base(parent)
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{
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}
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public override void Reset()
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{
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SetPROM_32K_Bank(0, 1, PROM_8K_SIZE - 2, PROM_8K_SIZE - 1);
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if (VROM_8K_SIZE != 0)
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{
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SetVROM_8K_Bank(0);
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}
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}
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//void Mapper092::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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//DEBUGOUT( "A:%04X D:%02X\n", addr, data );
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data = (byte)(addr & 0xFF);
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if (addr >= 0x9000)
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{
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if ((data & 0xF0) == 0xD0)
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{
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SetPROM_16K_Bank(6, data & 0x0F);
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}
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else if ((data & 0xF0) == 0xE0)
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{
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SetVROM_8K_Bank(data & 0x0F);
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}
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}
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else
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{
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if ((data & 0xF0) == 0xB0)
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{
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SetPROM_16K_Bank(6, data & 0x0F);
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}
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else if ((data & 0xF0) == 0x70)
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{
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SetVROM_8K_Bank(data & 0x0F);
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}
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else if ((data & 0xF0) == 0xC0)
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{
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INT[] tbl = new int[]{ 3, 4, 5, 6, 0, 1, 2, 7,
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9,10, 8,11,13,12,14,15 };
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// OSDにするべきか…
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if (Supporter.S.Config.sound.bExtraSoundEnable)
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{
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//TODO : 似乎VirtuaNES有直接播放某个音频文件的功能
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Debuger.Log($"CODE {data:X2}");
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//DirectSound.EsfAllStop();
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//DirectSound.EsfPlay(ESF_MOEPRO_STRIKE + tbl[data & 0x0F]);
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}
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}
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}
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}
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}
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}
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