/// <summary>
/// Shutdown device access
/// </summary>
public override void FinishDX()
{
if (null != m_device)
{
log.DebugFormat("Release DirectInput device: {0}", m_device.Information.ProductName);
m_device.Unacquire( );
m_device = null;
}
}
public void Dispose()
{
if (stick != null)
{
stick.Unacquire();
stick.Dispose();
stick = null;
}
}
public override bool Exit()
{
if (joystick != null)
{
joystick.Unacquire();
}
return(true);
}
public void StopEventHandling()
{
m_abort = true;
if ((m_thread != null) && m_thread.IsAlive)
{
m_thread.Abort( );
}
if (m_device != null)
{
if (m_device.IsDisposed)
{
return;
}
m_device.Unacquire( );
m_device.SetNotification(null);
}
}
public bool AcquireJoystick(Guid guid)
{
try
{
if (_joystick != null)
{
_joystick.Unacquire();
_joystick = null;
}
var dinput = new DirectInput();
foreach (DeviceInstance device in dinput.GetDevices(DeviceClass.GameControl, DeviceEnumerationFlags.AttachedOnly))
{
if (device.InstanceGuid == guid)
{
_joystick = new SharpDX.DirectInput.Joystick(dinput, device.InstanceGuid);
}
}
if (_joystick != null)
{
foreach (DeviceObjectInstance deviceObject in _joystick.GetObjects())
{
//if ((deviceObject.ObjectType & ObjectDeviceType.Axis) != 0)
switch (deviceObject.ObjectId.Flags)
{
case DeviceObjectTypeFlags.Axis:
case DeviceObjectTypeFlags.AbsoluteAxis:
case DeviceObjectTypeFlags.RelativeAxis:
var ir = _joystick.GetObjectPropertiesById(deviceObject.ObjectId);
if (ir != null)
{
try
{
ir.Range = new InputRange(-100, 100);
}
catch (Exception ex)
{
MainForm.LogExceptionToFile(ex);
}
}
break;
}
}
_joystick.Acquire();
var cps = _joystick.Capabilities;
AxisCount = cps.AxeCount;
UpdateStatus();
}
}
catch (Exception ex)
{
MainForm.LogExceptionToFile(ex);
return(false);
}
return(true);
}
public void ReleaseJoystick() => _joystick?.Unacquire();