private void OnValidate()
{
// Set using the variable not the method, so the provider doesn't get prematurely initialized
#if UNITY_EDITOR
_activeProvider = GetOrCreateProvider(_editorDefaultProvider);
#else
_activeProvider = GetOrCreateProvider(_runtimeDefaultProvider);
#endif
}
/// <summary>
/// Set the active provider to a specific provider instance
/// </summary>
/// <param name="provider"></param>
public void SetActiveProvider(WearableProviderBase provider)
{
// Uninitialized providers should never have OnEnable/Disable called
if (_activeProvider != null)
{
if (_activeProvider.Initialized)
{
_activeProvider.OnDisableProvider();
}
// Unsubscribe after disabling in case OnDisableProvider invokes an event
// Using an invocation method here rather than the event proper ensures that any events added or removed
// after setting the provider will be accounted for.
_activeProvider.DeviceConnecting -= OnDeviceConnecting;
_activeProvider.DeviceConnected -= OnDeviceConnected;
_activeProvider.DeviceDisconnected -= OnDeviceDisconnected;
_activeProvider.SensorsOrGestureUpdated -= OnSensorsOrGestureUpdated;
}
_activeProvider = provider;
// Initialize if this is the first time the provider is active
if (!_activeProvider.Initialized)
{
_activeProvider.OnInitializeProvider();
}
// Subscribe to the provider's events
_activeProvider.DeviceConnecting += OnDeviceConnecting;
_activeProvider.DeviceConnected += OnDeviceConnected;
_activeProvider.DeviceDisconnected += OnDeviceDisconnected;
_activeProvider.SensorsOrGestureUpdated += OnSensorsOrGestureUpdated;
// Enable the new provider after subscribing in case enabling the provider invokes an event
_activeProvider.OnEnableProvider();
}