private IEnumerator CaptureWindowProc()
{
while (this.hMainWindow == IntPtr.Zero)
{
this.hMainWindow = SoundLibWndProc.FindWindow((string)null, Application.productName);
if (this.hMainWindow != IntPtr.Zero)
{
this.newWndProc = new WndProcDelegate(this.WndProc);
this.newWndProcPtr = Marshal.GetFunctionPointerForDelegate(this.newWndProc);
if (this.Is64Bit())
{
this.oldWndProcPtr = SoundLibWndProc.SetWindowLongPtr(this.hMainWindow, -4, this.newWndProcPtr);
}
else
{
this.oldWndProcPtr = SoundLibWndProc.SetWindowLong(this.hMainWindow, -4, this.newWndProcPtr);
}
}
else
{
yield return(new WaitForEndOfFrame());
}
}
yield break;
}
private void OnDisable()
{
if (this.Is64Bit())
{
SoundLibWndProc.SetWindowLongPtr(this.hMainWindow, -4, this.oldWndProcPtr);
}
else
{
SoundLibWndProc.SetWindowLong(this.hMainWindow, -4, this.oldWndProcPtr);
}
this.hMainWindow = IntPtr.Zero;
this.oldWndProcPtr = IntPtr.Zero;
this.newWndProcPtr = IntPtr.Zero;
this.newWndProc = (WndProcDelegate)null;
}