private void SelectItems()
{
Ray ray = new Ray(this.transform.position, lookDirection.normalized * character.GetInteractionRange());
RaycastHit2D hitBox = Physics2D.CircleCast(ray.GetPoint(character.GetInteractionRange() / 2), character.GetInteractionRange() / 2, lookDirection.normalized, character.GetInteractionRange(), interactionLayer);
if (hitBox)
{
ISelectable target = hitBox.collider.gameObject.GetComponentInParent <ISelectable>();
if (target != null)
{
selectedItem = target.Select(this.gameObject);
if (prevSelectedItem != selectedItem)
{
if (prevSelectedItem != null)
{
prevSelectedItem.Unselect(this.gameObject);
}
prevSelectedItem = selectedItem;
}
}
}
else
{
if (prevSelectedItem != null)
{
prevSelectedItem.Unselect(this.gameObject);
}
}
}
