public unsafe int SetCooperativeLevel(DirectInput8.IDirectInputDevice8 *This, IntPtr hWnd, UInt32 dwFlags)
{
DSetCooperativeLevel del = (DSetCooperativeLevel)Marshal.GetDelegateForFunctionPointer(oldSetCooperativeLevel, typeof(DSetCooperativeLevel));
/* Ask for non-exclusive, foreground-only access. Might need to revisit this for gamepads... */
dwFlags = DirectInput8.DISCL_NONEXCLUSIVE | DirectInput8.DISCL_FOREGROUND;
return(del(This, hWnd, dwFlags));
}
public unsafe IDirectInputDevice8(DirectInput8.IDirectInputDevice8 *InDevice, YggdrasillInterface iface)
{
Device = InDevice;
Interface = iface;
/* Hook up any functions we care about */
OverrideFunctions();
}
public unsafe int GetDeviceState(DirectInput8.IDirectInputDevice8 *This, UInt32 cbData, IntPtr lpData)
{
DGetDeviceState del = (DGetDeviceState)Marshal.GetDelegateForFunctionPointer(oldGetDeviceState, typeof(DGetDeviceState));
int rv = del(This, cbData, lpData);
/* XXXX: HACK!! 20 is the size of mouse data... Hopefully it isn't the size of anything else we care about. */
if (cbData == 20)
{
DirectInput8.DIMOUSESTATE2 *ms = (DirectInput8.DIMOUSESTATE2 *)lpData;
Process p = Process.GetCurrentProcess();
/* We only care when we go from not clicked to clicked... */
if (buttonState == 0 && ms->rgbButtons_0 != 0)
{
User32.RECT wndRect = new User32.RECT();
User32.POINT point = new User32.POINT();
User32.GetWindowRect(p.MainWindowHandle, ref wndRect);
User32.GetCursorPos(out point);
/* Check bounds. */
if (point.X < wndRect.Left || point.X > wndRect.Right || point.Y < wndRect.Top || point.Y > wndRect.Bottom)
{
ms->rgbButtons_0 = 0;
ms->rgbButtons_1 = 0;
}
}
buttonState = ms->rgbButtons_0;
}
/* La de dah... Imma collect some garbage now. */
GC.Collect();
return(rv);
}
