/// <summary>
/// Raises <see cref="ICommand.CanExecuteChanged" /> on the UI thread so every
/// command invoker can require <see cref="ICommand.CanExecute" /> to check if the
/// CompositeCommand can execute.
/// </summary>
protected virtual void OnCanExecuteChanged()
{
#if UNITY3D
if (_executeMethod != null && _executeMethod.IsAlive && _executeMethod.Target != null)
{
// gameObject.collider.enabled = IsEnabled;
}
#endif
if (_canExecuteChangedHandlers == null)
{
return;
}
_canExecuteChangedHandlers.Raise(false, this, EventArgs.Empty);
}
/// <summary>
/// This raises the DelegateCommand.IsActiveChanged event.
/// </summary>
protected virtual void OnIsActiveChanged()
{
#if UNITY3D
//Debug.Log("OnIsActiveChanged");
if (_executeMethod != null && _executeMethod.IsAlive && _executeMethod.Target != null)
{
if (gameObject != null)
{
gameObject.SetActive(IsActive);
//Debug.Log(string.Format("OnIsActiveChanged, IsActive = {0}", IsActive));
}
}
#endif
if (_isActiveChangedHandlers == null)
{
return;
}
_isActiveChangedHandlers.Raise(false, this, EventArgs.Empty);
}