/// <summary>
/// Provides new interactable object state to Model.
/// Invokes outside mistake event if state is not available.
/// </summary>
private void HandleSwitchState(object obj, int index)
{
if (!(obj is Interactable interactableObject))
{
return;
}
if (!machineModel.SwitchMechanismState(index))
{
OnUserMistake?.Invoke();
}
interactableObject.OnTryInteract -= HandleInteraction;
}
/// <summary>
/// Gets Model permission for interaction.
/// Invokes Interactable.Interact() or outside mistake event.
/// </summary>
private void HandleInteraction(object obj, int index)
{
if (!(obj is Interactable interactableObject))
{
return;
}
if (machineModel.CanInteract(index))
{
interactableObject.Interact();
return;
}
OnUserMistake?.Invoke();
interactableObject.OnTryInteract -= HandleInteraction;
}