private void FixedUpdate()
{
var hit = Physics2D.CircleCast(transform.position, interactionRange,
Vector2.zero, Mathf.Infinity, interactables);
currentTarget = hit.collider?.GetComponent <InteractionTarget>();
if (currentTarget != lastTarget)
{
if (currentTarget != null)
{
Debug.Log($"[{currentTarget.ActionDisplay}] {currentTarget.gameObject.name}");
currentTarget.ActionDisplayChanged += ActionDisplayChanged;
currentTarget.EnterRange(this);
}
else
{
Debug.Log($"Moved out of interaction range.");
if (lastTarget != null)
{
lastTarget.ExitRange(this);
lastTarget.ActionDisplayChanged -= ActionDisplayChanged;
}
}
InteractionTargetChanged?.Invoke(currentTarget);
}
lastTarget = currentTarget;
}