public IEnumerator CheckForControllerDC()
{
while (true)
{
var devices = Input.GetJoystickNames();
//This assumes that everything that is detected by Unity, stays seen by GetJoystickNames, either by name or as empty. (Also skip 1 because of keyboard)
for (int i = 1; i < this.PlayerMappings.Count; i++)
{
if (devices.Length >= this.PlayerMappings[i].OriginalIndex)
{
if (string.IsNullOrEmpty(devices[this.PlayerMappings[i].OriginalIndex]))
{
if (!this.PlayerMappings[i].IsDisconnected)
{
this.PlayerMappings[i].IsDisconnected = true;
if (OnControllerDisconnected != null)
{
OnControllerDisconnected.Invoke(i);
}
}
}
else
{
this.PlayerMappings[i].IsDisconnected = false;
}
}
}
yield return(new WaitForEndOfFrame());
}
}
/// <summary>
/// Handles the event when a controller disconnects. If the disconnected
/// controller happens to be in the _allowedConnectedDevices list, we
/// remove it from the list.
/// </summary>
/// <param name="controllerId">The id of the controller.</param>
private void HandleOnControllerDisconnected(byte controllerId)
{
// Remove from the list of allowed devices.
int devicesRemoved = _allowedConnectedDevices.RemoveAll((device) => device.Id == controllerId);
// Notify Listeners of the disconnected device.
if (devicesRemoved > 0)
{
if (OnControllerDisconnected != null)
{
OnControllerDisconnected.Invoke(controllerId);
}
}
}
private void ComputeControllerTypes()
{
//Remove empty string to ignore disconnected sticks
string[] unityNames = Input.GetJoystickNames();
List <string> tweakedNames = new List <string>(unityNames);
for (int i = tweakedNames.Count - 1; i >= 0; i--)
{
if (tweakedNames[i] == null || tweakedNames[i] == string.Empty)
{
tweakedNames.RemoveAt(i);
//Check to trigger disconnected event
if (_disconnectedControllers.Contains(i + 1) == false)
{
_disconnectedControllers.Add(i + 1);
//i + 1 will be the controller ID
OnControllerDisconnected.Invoke(i + 1);
}
}
//Check to trigger (re)connected event
else if (_disconnectedControllers.Contains(i + 1) == true)
{
_disconnectedControllers.Remove(i + 1);
//i + 1 will be the controller ID
OnControllerConnected.Invoke(i + 1);
}
}
//Check to trigger new controller connected event
if (unityNames.Length > _unityControllerNames.Length)
{
for (int i = _unityControllerNames.Length; i < unityNames.Length; i++)
{
OnControllerConnected.Invoke(i + 1);
}
}
//Only update if new controllers found
if (tweakedNames.Count != _controllerNames.Length)
{
_unityControllerNames = unityNames;
_controllerNames = tweakedNames.ToArray();
_controllerTypes = new ControllerType[_controllerNames.Length];
//Reset inputs aswell
_lastAxesInputs = new InputDirection[_controllerNames.Length, AXES_COUNT];
_axesInputs = new InputDirection[_controllerNames.Length, AXES_COUNT];
//Then check name length to know weither its a PS4 or XBOX controller
for (int i = 0; i < _controllerNames.Length; i++)
{
switch (_controllerNames[i].Length)
{
case 19:
_controllerTypes[i] = ControllerType.PS4;
continue;
case 33:
_controllerTypes[i] = ControllerType.xBox;
continue;
}
_controllerTypes[i] = ControllerType.xBox;
}
//Lastly triggger count changed event
OnControllerCountChange.Invoke(_controllerNames.Length);
}
}