//call this on call back when something is beeing plugged in or unplugged
void InitializeJoystickIfPossible()
{
// try to dispose of the old joystick
if (m_joystick != null)
{
m_joystick.Dispose();
m_joystick = null;
SetJoystickConnected(false);
m_joystickType = null;
}
if (m_joystick == null)
{
// Joystick disabled?
if (m_joystickInstanceName == null) return;
// Try to grab the joystick with the correct instance name
var attachedDevices = MyDirectInput.DirectInput.GetDevices(DeviceClass.GameControl, DeviceEnumerationFlags.AttachedOnly);
foreach (var device in attachedDevices)
{
if (device.InstanceName != m_joystickInstanceName)
continue;
try
{
//device.Type
m_joystick = new Joystick(MyDirectInput.DirectInput, device.InstanceGuid);
m_joystickType = device.Type;
//MethodInfo setCooperativeLevel = typeof(Device).GetMethod("SetCooperativeLevel",
// new[]
// {
// typeof (IntPtr),
// typeof (CooperativeLevel)
// });
m_joystick.SetCooperativeLevel(m_windowHandle, CooperativeLevel.NonExclusive | CooperativeLevel.Background);
//// Workaround for not need to reference System.Windows.Forms
//setCooperativeLevel.Invoke(m_joystick,
// new object[]
// {
// m_windowHandle,
// CooperativeLevel.NonExclusive | CooperativeLevel.Background
// });
break;
}
catch (SharpDX.SharpDXException)
{
}
}
// load and acquire joystick
// both joystick and xbox 360 gamepad are treated as joystick device by slimdx
if (m_joystick != null)
{
int sliderCount = 0;
m_joystickXAxisSupported = m_joystickYAxisSupported = m_joystickZAxisSupported = false;
m_joystickRotationXAxisSupported = m_joystickRotationYAxisSupported = m_joystickRotationZAxisSupported = false;
m_joystickSlider1AxisSupported = m_joystickSlider2AxisSupported = false;
foreach (DeviceObjectInstance doi in m_joystick.GetObjects())
{
if ((doi.ObjectId.Flags & DeviceObjectTypeFlags.Axis) != 0)
{
// set range 0..65535 for each axis
m_joystick.GetObjectPropertiesById(doi.ObjectId).Range = new InputRange(0, 65535);
// find out which axes are supported
if (doi.ObjectType == ObjectGuid.XAxis) m_joystickXAxisSupported = true;
else if (doi.ObjectType == ObjectGuid.YAxis) m_joystickYAxisSupported = true;
else if (doi.ObjectType == ObjectGuid.ZAxis) m_joystickZAxisSupported = true;
else if (doi.ObjectType == ObjectGuid.RxAxis) m_joystickRotationXAxisSupported = true;
else if (doi.ObjectType == ObjectGuid.RyAxis) m_joystickRotationYAxisSupported = true;
else if (doi.ObjectType == ObjectGuid.RzAxis) m_joystickRotationZAxisSupported = true;
else if (doi.ObjectType == ObjectGuid.Slider)
{
sliderCount++;
if (sliderCount >= 1) m_joystickSlider1AxisSupported = true;
if (sliderCount >= 2) m_joystickSlider2AxisSupported = true;
}
}
}
// acquire the device
try
{
m_joystick.Acquire();
SetJoystickConnected(true);
}
catch (SharpDX.SharpDXException)
{
}
}
}
}
void ShowDeviceInfo(Device device)
{
if (device == null)
{
// clean everything here.
SetValue(DeviceProductNameTextBox, "");
SetValue(DeviceProductGuidTextBox, "");
SetValue(DeviceInstanceGuidTextBox, "");
DiCapFfLabel.Text = string.Empty;
DiCapAxesLabel.Text = string.Empty;
DiCapButtonsLabel.Text = string.Empty;
DiCapDPadsLabel.Text = string.Empty;
DiEffectsTable.Rows.Clear();
return;
}
lock (MainForm.XInputLock)
{
var isLoaded = XInput.IsLoaded;
if (isLoaded) XInput.FreeLibrary();
device.Unacquire();
device.SetCooperativeLevel(MainForm.Current, CooperativeLevel.Foreground | CooperativeLevel.Exclusive);
effects = new List<EffectInfo>();
try {
device.Acquire();
var forceFeedback = device.Capabilities.Flags.HasFlag(DeviceFlags.ForceFeedback);
forceFeedbackState = forceFeedback ? "YES" : "NO";
effects = device.GetEffects(EffectType.All);
}
catch (Exception) {
forceFeedbackState = "ERROR";
}
DiEffectsTable.Rows.Clear();
foreach (var eff in effects)
{
DiEffectsTable.Rows.Add(new object[]{
eff.Name,
((EffectParameterFlags)eff.StaticParameters).ToString(),
((EffectParameterFlags)eff.DynamicParameters).ToString()
});
}
device.Unacquire();
device.SetCooperativeLevel(MainForm.Current, CooperativeLevel.Background | CooperativeLevel.NonExclusive);
if (isLoaded) XInput.ReLoadLibrary(XInput.LibraryName);
}
DiCapFfLabel.Text = string.Format("Force Feedback: {0}", forceFeedbackState);
DiCapAxesLabel.Text = string.Format("Axes: {0}", device.Capabilities.AxeCount);
DiCapButtonsLabel.Text = string.Format("Buttons: {0}", device.Capabilities.ButtonCount);
DiCapDPadsLabel.Text = string.Format("D-Pads: {0}", device.Capabilities.PovCount);
var di = device.Information;
// Update pid and vid always so they wont be overwritten by load settings.
short vid = BitConverter.ToInt16(di.ProductGuid.ToByteArray(), 0);
short pid = BitConverter.ToInt16(di.ProductGuid.ToByteArray(), 2);
SetValue(DeviceVidTextBox, "0x{0}", vid.ToString("X4"));
SetValue(DevicePidTextBox, "0x{0}", pid.ToString("X4"));
SetValue(DeviceProductNameTextBox, di.ProductName);
SetValue(DeviceProductGuidTextBox, di.ProductGuid.ToString());
SetValue(DeviceInstanceGuidTextBox, di.InstanceGuid.ToString());
SetValue(DeviceTypeTextBox, di.Type.ToString());
}
