private void CheckForInteractables()
{
RaycastHit hit;
if (Physics.Raycast(cam.transform.position, cam.transform.forward, out hit, minDisToHuman, interactableLayer))
{
if (hit.collider.GetComponent <Interactable>() == null)
{
return;
}
lastSelectedInteractable = hit.collider.GetComponent <Interactable>();
lastSelectedInteractable.ChangeColor(true);
if (Input.GetMouseButtonDown(0))
{
lastSelectedInteractable.ActivateAction();
}
}
else if (lastSelectedInteractable != null)
{
lastSelectedInteractable.ChangeColor(false);
lastSelectedInteractable = null;
}
}