public void CaptureHostDevice(string hostId)
{
try
{
if (hostId == string.Empty)
{
return;
}
if (hostId == KeyboardNumpadId)
{
IsKeyboardStateRequired = true;
return;
}
using (var di = new DirectInput8W())
{
var list = di.EnumDevices(DI8DEVCLASS.GAMECTRL, DIEDFL.ATTACHEDONLY);
foreach (var deviceInstance in list)
{
if (string.Compare(
GetDeviceId(deviceInstance.guidInstance),
hostId,
true) != 0)
{
continue;
}
var joystick = di.CreateDevice(deviceInstance.guidInstance, null);
try
{
joystick.SetDataFormat(DIDATAFORMAT.c_dfDIJoystick).CheckError();
//joystick.SetCooperativeLevel(_hwnd, DISCL.BACKGROUND | DISCL.NONEXCLUSIVE).CheckError();
// someone replaced hwnd with null to fix app close hung (when MDX was used)
joystick.SetCooperativeLevel(IntPtr.Zero, DISCL.BACKGROUND | DISCL.NONEXCLUSIVE).CheckError();
joystick.Acquire().CheckError();
_devices.Add(hostId, joystick);
}
catch (Exception ex)
{
Logger.Error(ex);
joystick.Dispose();
continue;
}
ActivateDevice(hostId);
}
}
}
catch (Exception ex)
{
Logger.Error(ex);
}
}
public unsafe DirectMouse(Form form)
{
_form = form;
_hWnd = form.Handle;
if (_device == null)
{
using (var dinput = new DirectInput8W())
{
_device = dinput.CreateDevice(SysGuid.GUID_SysMouse, null);
}
_device.SetDataFormat(DIDATAFORMAT.c_dfDIMouse).CheckError();
form.Deactivate += WndDeactivate;
}
}
public unsafe DirectKeyboard(Form form)
{
if (form == null)
{
throw new ArgumentNullException("form");
}
_form = form;
_hWnd = form.Handle;
using (var dinput = new DirectInput8W())
{
_device = dinput.CreateDevice(SysGuid.GUID_SysKeyboard, null);
}
_device.SetDataFormat(DIDATAFORMAT.c_dfDIKeyboard).CheckError();
_device.SetCooperativeLevel(_hWnd, DISCL.NONEXCLUSIVE | DISCL.FOREGROUND).CheckError();
form.Deactivate += WndDeactivate;
TryAcquire();
_mapper.LoadMapFromString(
global::ZXMAK2.Host.WinForms.Properties.Resources.Keyboard_Mdx);
}
