protected virtual void DoInteraction()
{
// Do the raycast.
if (Physics.Raycast(
cameraHead.position,
cameraHead.forward,
out interactableHit,
interactionRange,
interactionLayer,
triggerInteraction))
{
// If there's no hit transform, stop here.
if (interactableHit.collider == null)
{
return;
}
// If there's no current hit or the hits doesn't match, update it and
// the player need to check for a interactable again.
if (currentHit == null || currentHit != interactableHit.collider)
{
currentHit = interactableHit.collider;
haveCheckedInteractable = false;
}
// If the player hasn't checked for an interactable, do so ONCE.
// We don't want to call GetComponent every frame, you know!
if (!haveCheckedInteractable)
{
// Prefer interactables on the collider itself, but if the collider doesn't
// have one, then look on the rigidbody.
CurrentHitInteractable = interactableHit.collider.GetComponent <IGoldPlayerInteractable>();
if (CurrentHitInteractable == null && interactableHit.rigidbody != null)
{
interactableHit.rigidbody.GetComponent <IGoldPlayerInteractable>();
}
haveCheckedInteractable = true;
}
// Set Can Interact depending on if the player has a interactable object
// and it can be interacted with.
CanInteract = CurrentHitInteractable != null && CurrentHitInteractable.CanInteract;
// If the player presses the interact key and it can react, call interact.
if (GetButtonDown(interactInput) && CanInteract)
{
CurrentHitInteractable.Interact();
}
}
else
{
// There's nothing to interact with.
CanInteract = false;
CurrentHitInteractable = null;
currentHit = null;
}
}
internal void HitInteraction(RaycastHit hit)
{
// If there's no hit transform, stop here.
if (hit.collider == null)
{
return;
}
// If there's no current hit or the hits doesn't match, update it and
// the player need to check for a interactable again.
if (currentHit == null || currentHit != hit.collider)
{
currentHit = hit.collider;
haveCheckedInteractable = false;
}
// If the player hasn't checked for an interactable, do so ONCE.
// We don't want to call GetComponent every frame, you know!
if (!haveCheckedInteractable)
{
// Prefer interactables on the collider itself, but if the collider doesn't
// have one, then look on the rigidbody.
CurrentHitInteractable = hit.collider.GetComponent <IGoldPlayerInteractable>();
if (CurrentHitInteractable == null && hit.rigidbody != null)
{
CurrentHitInteractable = hit.rigidbody.GetComponent <IGoldPlayerInteractable>();
}
haveCheckedInteractable = true;
}
// Set Can Interact depending on if the player has a interactable object
// and it can be interacted with.
CanInteract = CurrentHitInteractable != null && CurrentHitInteractable.CanInteract;
// If the player presses the interact key and it can react, call interact.
if (CanInteract && GetButtonDown(interactHash))
{
CurrentHitInteractable.Interact();
}
}
protected virtual void DoInteraction()
{
// Do the raycast.
if (Physics.Raycast(
cameraHead.position,
cameraHead.forward,
out interactableHit,
interactionRange,
interactionLayer,
triggerInteraction))
{
HitInteraction(interactableHit);
}
else
{
// There's nothing to interact with.
CanInteract = false;
CurrentHitInteractable = null;
currentHit = null;
}
}
