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VirtualNes.Core核心低版本C#兼容

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sin365 2024-12-20 17:24:09 +08:00
parent 3e91952330
commit ad5d2cf35a
12 changed files with 132 additions and 90 deletions
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78
AxibugEmuOnline.Client.Transplant/Assets/VirtualNes.Core/NES.cs
View File

@ -1,4 +1,4 @@
using System; using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.IO; using System.IO;
using System.Text; using System.Text;
@ -249,7 +249,7 @@ namespace VirtualNes.Core
LoadDISK(); LoadDISK();
{ {
// Pad･ｯ･鬣ｹﾄﾚ､ﾀ､ﾈｳ<EFBFBD>ﾚｻｯ･ｿ･､･ﾟ･<EFBFBD>ｰ､ｬﾟW､､､ﾎ､ﾇ､ｳ､ｳ､ﾇ // Padクラス内だと初期化タイミングが遅いのでここで
uint crc = rom.GetPROM_CRC(); uint crc = rom.GetPROM_CRC();
if ( if (
crc == 0xe792de94 // Best Play - Pro Yakyuu (New) (J) crc == 0xe792de94 // Best Play - Pro Yakyuu (New) (J)
@ -275,7 +275,7 @@ namespace VirtualNes.Core
LoadTurboFile(); LoadTurboFile();
// VS-Unisystem､ﾎ･ﾇ･ﾕ･ｩ･<EFBFBD>ﾈﾔOｶｨ // VS-Unisystemのデフォルト設定
if (rom.IsVSUNISYSTEM()) if (rom.IsVSUNISYSTEM())
{ {
uint crc = rom.GetPROM_CRC(); uint crc = rom.GetPROM_CRC();
@ -286,13 +286,13 @@ namespace VirtualNes.Core
Reset(); Reset();
// ･ｲｩ`･犹ﾌﾓﾐ､ﾎ･ﾇ･ﾕ･ｩ･<EFBDA9>ﾈ･ｪ･ﾗ･ｷ･逾<EFBDA5><E980BE>Oｶｨ(ﾔOｶｨ諾､ｹ瓶､ﾋﾊｹ､ｦ樣) // ゲーム固有のデフォルトオプションを設定(設定戻す時に使う為)
GameOption.defRenderMethod = (int)GetRenderMethod(); GameOption.defRenderMethod = (int)GetRenderMethod();
GameOption.defIRQtype = GetIrqType(); GameOption.defIRQtype = GetIrqType();
GameOption.defFrameIRQ = GetFrameIRQmode(); GameOption.defFrameIRQ = GetFrameIRQmode();
GameOption.defVideoMode = GetVideoMode(); GameOption.defVideoMode = GetVideoMode();
// ﾔOｶｨ､<EFBFBD>愰`･ﾉ､ｷ､ﾆﾔOｶｨ､ｹ､<EFBDB9>(･ｨ･<EFBDA8>ﾈ･熙ｬ殪､ｱ､<EFBDB1>ﾐ･ﾇ･ﾕ･ｩ･<EFBDA9>ﾈ､ｬﾈ<EFBDAC><EFBE88>) // 設定をロードして設定する(エントリが無ければデフォルトが入る)
if (rom.GetMapperNo() != 20) if (rom.GetMapperNo() != 20)
{ {
GameOption.Load(rom.GetPROM_CRC()); GameOption.Load(rom.GetPROM_CRC());
@ -331,12 +331,12 @@ namespace VirtualNes.Core
{ {
if (fp == null) if (fp == null)
{ {
// xxx ･ﾕ･｡･､･<EFBFBD><EFBFBD>_､ｱ､ﾞ､ｻ､<EFBFBD> // xxx ファイルを開けません
throw new Exception($"Can Not Open File [TurboFile.vtf]"); throw new Exception($"Can Not Open File [TurboFile.vtf]");
} }
long size = fp.Length; long size = fp.Length;
// ･ﾕ･｡･､･<EFBFBD>ｵ･､･ｺﾈ｡ｵﾃ // ファイルサイズ取得
if (size > 32 * 1024) if (size > 32 * 1024)
{ {
size = 32 * 1024; size = 32 * 1024;
@ -354,7 +354,7 @@ namespace VirtualNes.Core
private void LoadDISK() private void LoadDISK()
{ {
//todo : ｴﾅｵ忞巐ﾁﾈ｡ﾖｧｳﾖ //todo : 磁碟机读取支持
} }
private void LoadSRAM() private void LoadSRAM()
@ -400,7 +400,7 @@ namespace VirtualNes.Core
{ {
int i; int i;
// メモリクリア // 儊儌儕僋儕傾
MemoryUtility.ZEROMEMORY(MMU.RAM, MMU.RAM.Length); MemoryUtility.ZEROMEMORY(MMU.RAM, MMU.RAM.Length);
MemoryUtility.ZEROMEMORY(MMU.WRAM, MMU.WRAM.Length); MemoryUtility.ZEROMEMORY(MMU.WRAM, MMU.WRAM.Length);
MemoryUtility.ZEROMEMORY(MMU.DRAM, MMU.DRAM.Length); MemoryUtility.ZEROMEMORY(MMU.DRAM, MMU.DRAM.Length);
@ -420,11 +420,11 @@ namespace VirtualNes.Core
MMU.PROM = MMU.VROM = null; MMU.PROM = MMU.VROM = null;
// 0 除算防止対策 // 0 彍嶼杊巭懳嶔
MMU.PROM_8K_SIZE = MMU.PROM_16K_SIZE = MMU.PROM_32K_SIZE = 1; MMU.PROM_8K_SIZE = MMU.PROM_16K_SIZE = MMU.PROM_32K_SIZE = 1;
MMU.VROM_1K_SIZE = MMU.VROM_2K_SIZE = MMU.VROM_4K_SIZE = MMU.VROM_8K_SIZE = 1; MMU.VROM_1K_SIZE = MMU.VROM_2K_SIZE = MMU.VROM_4K_SIZE = MMU.VROM_8K_SIZE = 1;
// デフォルトバンク設定 // 僨僼僅儖僩僶儞僋愝掕
for (i = 0; i < 8; i++) for (i = 0; i < 8; i++)
{ {
MMU.CPU_MEM_BANK[i] = null; MMU.CPU_MEM_BANK[i] = null;
@ -432,11 +432,11 @@ namespace VirtualNes.Core
MMU.CPU_MEM_PAGE[i] = 0; MMU.CPU_MEM_PAGE[i] = 0;
} }
// 内臓RAM/WRAM // 撪憻RAM/WRAM
MMU.SetPROM_Bank(0, MMU.RAM, MMU.BANKTYPE_RAM); MMU.SetPROM_Bank(0, MMU.RAM, MMU.BANKTYPE_RAM);
MMU.SetPROM_Bank(3, MMU.WRAM, MMU.BANKTYPE_RAM); MMU.SetPROM_Bank(3, MMU.WRAM, MMU.BANKTYPE_RAM);
// ダミー // 僟儈乕
MMU.SetPROM_Bank(1, MMU.XRAM, MMU.BANKTYPE_ROM); MMU.SetPROM_Bank(1, MMU.XRAM, MMU.BANKTYPE_ROM);
MMU.SetPROM_Bank(2, MMU.XRAM, MMU.BANKTYPE_ROM); MMU.SetPROM_Bank(2, MMU.XRAM, MMU.BANKTYPE_ROM);
@ -522,7 +522,7 @@ namespace VirtualNes.Core
} }
} }
} }
ppu.ScanlineNext(); // これの位置でラスター系は画面が違う ppu.ScanlineNext(); // 偙傟偺埵抲偱儔僗僞乕宯偼夋柺偑堘偆
if (RenderMethod == EnumRenderMethod.PRE_ALL_RENDER) if (RenderMethod == EnumRenderMethod.PRE_ALL_RENDER)
EmulationCPU(nescfg.ScanlineCycles); EmulationCPU(nescfg.ScanlineCycles);
@ -583,7 +583,7 @@ namespace VirtualNes.Core
{ {
pad.VSync(); pad.VSync();
// VBLANK期間 // VBLANK婜娫
if (scanline == nescfg.TotalScanlines - 1) if (scanline == nescfg.TotalScanlines - 1)
{ {
ppu.VBlankEnd(); ppu.VBlankEnd();
@ -642,7 +642,7 @@ namespace VirtualNes.Core
if (scanline == 0) if (scanline == 0)
{ {
// ダミースキャンライン // 僟儈乕僗僉儍儞儔僀儞
// H-Draw (4fetches*32) // H-Draw (4fetches*32)
EmulationCPU(FETCH_CYCLES * 128); EmulationCPU(FETCH_CYCLES * 128);
ppu.FrameStart(); ppu.FrameStart();
@ -655,7 +655,7 @@ namespace VirtualNes.Core
} }
else if (scanline < 240) else if (scanline < 240)
{ {
// スクリーン描画(Scanline 1～239) // 僗僋儕乕儞昤夋(Scanline 1乣239)
if (bDraw) if (bDraw)
{ {
ppu.Scanline(scanline, Supporter.Config.graphics.bAllSprite, Supporter.Config.graphics.bLeftClip); ppu.Scanline(scanline, Supporter.Config.graphics.bAllSprite, Supporter.Config.graphics.bLeftClip);
@ -707,7 +707,7 @@ namespace VirtualNes.Core
} }
else if (scanline == 240) else if (scanline == 240)
{ {
// ダミースキャンライン (Scanline 240) // 僟儈乕僗僉儍儞儔僀儞 (Scanline 240)
mapper.VSync(); mapper.VSync();
EmulationCPU(nescfg.HDrawCycles); EmulationCPU(nescfg.HDrawCycles);
@ -720,7 +720,7 @@ namespace VirtualNes.Core
{ {
pad.VSync(); pad.VSync();
// VBLANK期間 // VBLANK婜娫
if (scanline == nescfg.TotalScanlines - 1) if (scanline == nescfg.TotalScanlines - 1)
{ {
ppu.VBlankEnd(); ppu.VBlankEnd();
@ -864,7 +864,7 @@ namespace VirtualNes.Core
MMU.VROM_4K_SIZE = rom.GetVROM_SIZE() * 2; MMU.VROM_4K_SIZE = rom.GetVROM_SIZE() * 2;
MMU.VROM_8K_SIZE = rom.GetVROM_SIZE(); MMU.VROM_8K_SIZE = rom.GetVROM_SIZE();
// デフォルトバンク // 僨僼僅儖僩僶儞僋
if (MMU.VROM_8K_SIZE != 0) if (MMU.VROM_8K_SIZE != 0)
{ {
MMU.SetVROM_8K_Bank(0); MMU.SetVROM_8K_Bank(0);
@ -874,7 +874,7 @@ namespace VirtualNes.Core
MMU.SetCRAM_8K_Bank(0); MMU.SetCRAM_8K_Bank(0);
} }
// ミラー // 儈儔乕
if (rom.Is4SCREEN()) if (rom.Is4SCREEN())
{ {
MMU.SetVRAM_Mirror(MMU.VRAM_MIRROR4); MMU.SetVRAM_Mirror(MMU.VRAM_MIRROR4);
@ -976,13 +976,13 @@ namespace VirtualNes.Core
reg.S = 0xFF; reg.S = 0xFF;
reg.P = CPU.Z_FLAG | CPU.R_FLAG | CPU.I_FLAG; reg.P = CPU.Z_FLAG | CPU.R_FLAG | CPU.I_FLAG;
// 安全対策を兼ねてあえてループに(1秒分) // 埨慡懳嶔傪寭偹偰偁偊偰儖乕僾偵(1昩暘)
for (int i = 0; i < nescfg.TotalScanlines * 60; i++) for (int i = 0; i < nescfg.TotalScanlines * 60; i++)
{ {
EmulationCPU(nescfg.ScanlineCycles); EmulationCPU(nescfg.ScanlineCycles);
cpu.GetContext(ref reg); cpu.GetContext(ref reg);
// 無限ループに入ったことを確認したら抜ける // 柍尷儖乕僾偵擖偭偨偙偲傪妋擣偟偨傜敳偗傞
if (reg.PC == 0x4700) if (reg.PC == 0x4700)
{ {
break; break;
@ -993,7 +993,7 @@ namespace VirtualNes.Core
} }
cpu.GetContext(ref reg); cpu.GetContext(ref reg);
// 無限ループに入っていたら再設定する // 柍尷儖乕僾偵擖偭偰偄偨傜嵞愝掕偡傞
if (reg.PC == 0x4700) if (reg.PC == 0x4700)
{ {
reg.PC = 0x4720; // Play Address reg.PC = 0x4720; // Play Address
@ -1009,7 +1009,7 @@ namespace VirtualNes.Core
else else
{ {
cpu.GetContext(ref reg); cpu.GetContext(ref reg);
reg.PC = 0x4700; // 無限ループ reg.PC = 0x4700; // 柍尷儖乕僾
reg.S = 0xFF; reg.S = 0xFF;
EmulationCPU(nescfg.ScanlineCycles * nescfg.TotalScanlines); EmulationCPU(nescfg.ScanlineCycles * nescfg.TotalScanlines);
@ -1186,7 +1186,7 @@ namespace VirtualNes.Core
if (m_BarcodeCycles > 1000) if (m_BarcodeCycles > 1000)
{ {
m_BarcodeCycles = 0; m_BarcodeCycles = 0;
// 停止？ // 掆巭丠
if (m_BarcodeData[m_BarcodePtr] != 0xFF) if (m_BarcodeData[m_BarcodePtr] != 0xFF)
{ {
m_BarcodeOut = m_BarcodeData[m_BarcodePtr++]; m_BarcodeOut = m_BarcodeData[m_BarcodePtr++];
@ -1227,7 +1227,7 @@ namespace VirtualNes.Core
return; return;
m_TapeCycles += (nescfg.CpuClock / 32000.0); m_TapeCycles += (nescfg.CpuClock / 32000.0);
// m_TapeCycles += (nescfg.CpuClock / 22050.0); // 遅すぎてダメっぽい // m_TapeCycles += (nescfg.CpuClock / 22050.0); // 抶偡偓偰僟儊偭傐偄
if (m_bTapePlay) if (m_bTapePlay)
{ {
@ -1293,7 +1293,7 @@ namespace VirtualNes.Core
return MMU.CPU_MEM_BANK[addr >> 13][addr & 0x1FFF]; return MMU.CPU_MEM_BANK[addr >> 13][addr & 0x1FFF];
} }
return 0x00; // Warning予防 return 0x00; // Warning梊杊
} }
private byte ReadReg(ushort addr) private byte ReadReg(ushort addr)
@ -1504,7 +1504,7 @@ namespace VirtualNes.Core
pad.Write(addr, data); pad.Write(addr, data);
apu.Write(addr, data); apu.Write(addr, data);
break; break;
// VirtuaNES固有ポート // VirtuaNES屌桳億乕僩
case 0x18: case 0x18:
apu.Write(addr, data); apu.Write(addr, data);
break; break;
@ -1596,7 +1596,7 @@ namespace VirtualNes.Core
ref state.reg.cpureg.FrameIRQ_type, ref state.reg.cpureg.FrameIRQ_type,
ref state.reg.cpureg.FrameIRQ, ref state.reg.cpureg.FrameIRQ,
ref state.reg.cpureg.FrameIRQ_occur); ref state.reg.cpureg.FrameIRQ_occur);
state.reg.cpureg.FrameIRQ_cycles = cycles; // ｲﾎﾕﾕ､ｬINT､ﾊ樣｣ｨ､ｩ state.reg.cpureg.FrameIRQ_cycles = cycles; // 参照がINTな為（ぉ
state.reg.cpureg.DMA_cycles = cpu.GetDmaCycles(); state.reg.cpureg.DMA_cycles = cpu.GetDmaCycles();
state.reg.cpureg.emul_cycles = emul_cycles; state.reg.cpureg.emul_cycles = emul_cycles;
@ -1625,7 +1625,7 @@ namespace VirtualNes.Core
MemoryUtility.memcpy(state.ram.SPPAL, MMU.SPPAL, state.ram.SPPAL.Length); MemoryUtility.memcpy(state.ram.SPPAL, MMU.SPPAL, state.ram.SPPAL.Length);
MemoryUtility.memcpy(state.ram.SPRAM, MMU.SPRAM, state.ram.SPRAM.Length); MemoryUtility.memcpy(state.ram.SPRAM, MMU.SPRAM, state.ram.SPRAM.Length);
// S-RAM STATE(ﾊｹﾓﾃ/ﾎｴﾊｹﾓﾃ､ﾋ騅､<E9A885>鬢ｺｴ贇ﾚ､ｹ､<EFBDB9>ﾐ･ｻｩ`･ﾖ､ｹ､<EFBDB9>) // S-RAM STATE(使用/未使用に関わらず存在すればセーブする)
if (rom.IsSAVERAM()) if (rom.IsSAVERAM())
{ {
size = (uint)SAVERAM_SIZE; size = (uint)SAVERAM_SIZE;
@ -1649,9 +1649,9 @@ namespace VirtualNes.Core
uint size = 0; uint size = 0;
// SAVE CPU MEMORY BANK DATA // SAVE CPU MEMORY BANK DATA
// BANK0,1,2､ﾏ･ﾐ･<EFBFBD>ｯ･ｻｩ`･ﾖ､ﾋ騅４､ﾊ､ｷ // BANK0,1,2はバンクセーブに関係なし
// VirtuaNES0.30､ｫ､<EFBFBD> // VirtuaNES0.30から
// ･ﾐ･<EFBFBD>ｯ｣ｳ､ﾏSRAMﾊｹﾓﾃ､ﾋ騅､<EFBFBD>鬢ｺ･ｻｩ`･ﾖ // バンク３はSRAM使用に関わらずセーブ
for (int i = 3; i < 8; i++) for (int i = 3; i < 8; i++)
{ {
state.mmu.CPU_MEM_TYPE[i] = MMU.CPU_MEM_TYPE[i]; state.mmu.CPU_MEM_TYPE[i] = MMU.CPU_MEM_TYPE[i];
@ -1696,7 +1696,7 @@ namespace VirtualNes.Core
} }
} }
// WRITE VRAM MEMORY(ｳ｣､ﾋ4Kｷﾖ､ｹ､ﾙ､ﾆ抱､ｭﾞz､<EFBFBD>) // WRITE VRAM MEMORY(常に4K分すべて書き込む)
state.VRAM = new byte[4 * 1024]; state.VRAM = new byte[4 * 1024];
Array.Copy(MMU.VRAM, state.VRAM, state.VRAM.Length); Array.Copy(MMU.VRAM, state.VRAM, state.VRAM.Length);
@ -1764,7 +1764,7 @@ namespace VirtualNes.Core
int DiskSize = 16 + 65500 * rom.GetDiskNo(); int DiskSize = 16 + 65500 * rom.GetDiskNo();
// ﾏ珀`ﾊ<>､<EFBFBD>ｫ･ｦ･<EFBDA6>ﾈ // 相違数をカウント
for (int i = 16; i < DiskSize; i++) for (int i = 16; i < DiskSize; i++)
{ {
if (lpWrite[i] != 0) if (lpWrite[i] != 0)
@ -1874,9 +1874,9 @@ namespace VirtualNes.Core
//BANK STATE //BANK STATE
{ {
// SAVE CPU MEMORY BANK DATA // SAVE CPU MEMORY BANK DATA
// BANK0,1,2､ﾏ･ﾐ･<EFBFBD>ｯ･ｻｩ`･ﾖ､ﾋ騅４､ﾊ､ｷ // BANK0,1,2はバンクセーブに関係なし
// VirtuaNES0.30､ｫ､<EFBFBD> // VirtuaNES0.30から
// ･ﾐ･<EFBFBD>ｯ｣ｳ､ﾏSRAMﾊｹﾓﾃ､ﾋ騅､<EFBFBD>鬢ｺ･ｻｩ`･ﾖ // バンク３はSRAM使用に関わらずセーブ
for (byte i = 3; i < 8; i++) for (byte i = 3; i < 8; i++)
{ {
MMU.CPU_MEM_TYPE[i] = state.mmu.CPU_MEM_TYPE[i]; MMU.CPU_MEM_TYPE[i] = state.mmu.CPU_MEM_TYPE[i];

75
AxibugEmuOnline.Client.Transplant/Assets/VirtualNes.Core/Supporter/ControllerState.cs
View File

@ -2,7 +2,7 @@
namespace VirtualNes.Core namespace VirtualNes.Core
{ {
public struct ControllerState public struct ControllerState : IEquatable<ControllerState>
{ {
public uint raw0; public uint raw0;
public uint raw1; public uint raw1;
@ -11,19 +11,55 @@ namespace VirtualNes.Core
public bool valid; public bool valid;
public ControllerState( public ControllerState(EnumButtonType[] states)
EnumButtonType player0_buttons,
EnumButtonType player1_buttons,
EnumButtonType player2_buttons,
EnumButtonType player3_buttons)
{ {
raw0 = (uint)player0_buttons; raw0 = (uint)states[0];
raw1 = (uint)player1_buttons; raw1 = (uint)states[1];
raw2 = (uint)player2_buttons; raw2 = (uint)states[2];
raw3 = (uint)player3_buttons; raw3 = (uint)states[3];
valid = true; valid = true;
} }
public bool HasButton(int player, EnumButtonType button)
{
uint raw;
switch (player)
{
case 0: raw = raw0; break;
case 1: raw = raw1; break;
case 2: raw = raw2; break;
case 3: raw = raw3; break;
default:
raw = 0;
break;
}
return (raw & (uint)button) == (uint)button;
}
public override string ToString()
{
return $"{raw0}|{raw1}|{raw2}|{raw3}";
}
#region Impl_Equals
public bool Equals(ControllerState other)
{
return raw0 == other.raw0 && raw1 == other.raw1 && raw2 == other.raw2 && raw3 == other.raw3 && valid == other.valid;
}
public override bool Equals(object obj)
{
return obj is ControllerState other && Equals(other);
}
public override int GetHashCode()
{
//return HashCode.Combine(raw0, raw1, raw2, raw3, valid);
return raw0.GetHashCode()+ raw1.GetHashCode()+ raw2.GetHashCode()+ raw3.GetHashCode();
}
public static bool operator ==(ControllerState left, ControllerState right) public static bool operator ==(ControllerState left, ControllerState right)
{ {
return return
@ -37,24 +73,7 @@ namespace VirtualNes.Core
{ {
return !(left == right); return !(left == right);
} }
#endregion
public override string ToString()
{
return $"{raw0}|{raw1}|{raw2}|{raw3}";
}
public bool HasButton(int player, EnumButtonType button)
{
uint raw = 0;
switch (player)
{
case 0: raw = raw0; break;
case 1: raw = raw1; break;
case 2: raw = raw2; break;
case 3: raw = raw3; break;
}
return (raw & (uint)button) == (uint)button;
}
} }
[Flags] [Flags]

23
AxibugEmuOnline.Client.Transplant/Assets/VirtualNes.Core/Supporter/Supporter.cs
View File

@ -5,6 +5,7 @@ namespace VirtualNes.Core
public static class Supporter public static class Supporter
{ {
private static ISupporterImpl s_support; private static ISupporterImpl s_support;
public static void Setup(ISupporterImpl supporter) public static void Setup(ISupporterImpl supporter)
{ {
s_support = supporter; s_support = supporter;
@ -44,6 +45,7 @@ namespace VirtualNes.Core
{ {
s_support.SaveFile(fileData, directPath, fileName); s_support.SaveFile(fileData, directPath, fileName);
} }
public static Stream OpenFile(string directPath, string fileName) public static Stream OpenFile(string directPath, string fileName)
{ {
return s_support.OpenFile(directPath, fileName); return s_support.OpenFile(directPath, fileName);
@ -64,6 +66,11 @@ namespace VirtualNes.Core
s_support.SampleInput(frameCount); s_support.SampleInput(frameCount);
} }
public static IControllerSetuper GetControllerSetuper()
{
return s_support.GetControllerSetuper();
}
public static EmulatorConfig Config => s_support.Config; public static EmulatorConfig Config => s_support.Config;
} }
@ -82,5 +89,21 @@ namespace VirtualNes.Core
bool TryGetMapperNo(ROM rom, out int mapperNo); bool TryGetMapperNo(ROM rom, out int mapperNo);
ControllerState GetControllerState(); ControllerState GetControllerState();
void SampleInput(uint frameCount); void SampleInput(uint frameCount);
IControllerSetuper GetControllerSetuper();
}
/// <summary>
/// 负责管理本地控制器与具体游戏之间的槽位分配
/// </summary>
public interface IControllerSetuper
{
/// <summary>
/// 设置本地手柄与游戏手柄槽位的映射
/// </summary>
void SetConnect(
uint? con0ToSlot = null,
uint? con1ToSlot = null,
uint? con2ToSlot = null,
uint? con3ToSlot = null);
} }
} }