// Starts interacting with an interactable component.
public void StartInteracting(SteamVR_Input_Sources fromSource, IInteractableState interaction)
{
if (GetControllerState(fromSource).Interacting != interaction)
{
// If already interacting with an item, then stop interacting with it.
if (GetControllerState(fromSource).Interacting != null)
{
StopInteracting(fromSource);
}
// Start interacting with the new item.
Transform controller = GetController(fromSource).transform;
interaction.StartInteraction(controller);
interaction.Interrupted += Interaction_OnInterrupted;
var startedInteractingState = GetControllerState(fromSource).NewInteractingState(interaction);
SetControllerState(fromSource, startedInteractingState);
}
}
// Creates a new state with the given information.
public ControllerState NewInteractingState(IInteractableState newInteracting)
{
return(new ControllerState(Squeezing, Holding, newInteracting));
}
// Defines an immutable instance of this struct.
public ControllerState(bool squeezing, IHoldable holding, IInteractableState interacting)
{
Squeezing = squeezing;
Holding = holding;
Interacting = interacting;
}
