77 lines
2.5 KiB
C#
77 lines
2.5 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Runtime.InteropServices;
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using BizHawk.Emulation.Cores.Nintendo.N64;
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namespace BizHawk.Emulation.Cores.Nintendo.N64.NativeApi
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{
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class mupen64plusInputApi
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{
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IntPtr InpDll;
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[DllImport("kernel32.dll")]
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public static extern IntPtr GetProcAddress(IntPtr hModule, string procedureName);// Input plugin specific
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/// <summary>
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/// Sets a callback to use when the mupen core wants controller buttons
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/// </summary>
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/// <param name="inputCallback">The delegate to use</param>
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[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
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private delegate void SetInputCallback(InputCallback inputCallback);
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SetInputCallback InpSetInputCallback;
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/// <summary>
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/// Callback to use when mupen64plus wants input
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/// </summary>
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/// <param name="i"></param>
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/// <returns></returns>
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[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
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public delegate int InputCallback(int i);
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InputCallback InpInputCallback;
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[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
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delegate mupen64plusApi.m64p_error SetRumbleCallback(RumbleCallback ParamPtr);
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SetRumbleCallback InpSetRumbleCallback;
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/// <summary>
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/// This will be called every time the N64 changes
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/// rumble
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/// </summary>
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[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
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public delegate void RumbleCallback(int Control, int on);
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RumbleCallback m64pRumbleCallback;
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/// <summary>
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/// Event fired when mupen changes rumble pak status
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/// </summary>
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event RumbleCallback OnRumbleChange;
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public mupen64plusInputApi(mupen64plusApi core)
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{
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InpDll = core.AttachPlugin(mupen64plusApi.m64p_plugin_type.M64PLUGIN_INPUT,
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"mupen64plus-input-bkm.dll");
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mupen64plusApi.m64p_error result;
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InpSetInputCallback = (SetInputCallback)Marshal.GetDelegateForFunctionPointer(GetProcAddress(InpDll, "SetInputCallback"), typeof(SetInputCallback));
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InpSetRumbleCallback = (SetRumbleCallback)Marshal.GetDelegateForFunctionPointer(GetProcAddress(InpDll, "SetRumbleCallback"), typeof(SetRumbleCallback));
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m64pRumbleCallback = new RumbleCallback(FireOnRumbleChange);
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result = InpSetRumbleCallback(m64pRumbleCallback);
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}
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public void SetM64PInputCallback(InputCallback inputCallback)
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{
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InpInputCallback = inputCallback;
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InpSetInputCallback(InpInputCallback);
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}
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void FireOnRumbleChange(int Control, int on)
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{
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if (OnRumbleChange != null)
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OnRumbleChange(Control, on);
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}
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}
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}
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