// Update is called once per frame
void Update()
{
if (UnityEngine.EventSystems.EventSystem.current.IsPointerOverGameObject())
{
canvas.gameObject.SetActive(false);
if (toSpawn != null)
{
toSpawn.hologram.gameObject.SetActive(false);
}
return;
}
canvas.gameObject.SetActive(true);
transform.position = (Vector2)Camera.main.ScreenToWorldPoint(Input.mousePosition);
if (toSpawn != null)
{
toSpawn.hologram.gameObject.SetActive(true);
}
if (Input.GetMouseButtonDown(0))
{
GameObject newO = Instantiate(toSpawn.prefab.gameObject);
newO.transform.position = transform.position;
spawned.Add(newO.GetComponent <Spawnable>());
}
if (!UnityEngine.EventSystems.EventSystem.current.IsPointerOverGameObject())
{
Spawnable toDelete = null;
float closestDistance = Mathf.Infinity;
foreach (Collider2D d in Physics2D.OverlapCircleAll(transform.position, deleteRadius))
{
Spawnable s = d.GetComponentInParent <Spawnable>();
if (s != null)
{
Vector2 closestOnCollider = d.ClosestPoint(transform.position);
float dist = Vector2.Distance(closestOnCollider, transform.position);
if (toDelete == null || dist < closestDistance)
{
toDelete = s;
}
}
}
if (toDelete != deleteHover)
{
if (deleteHover != null)
{
deleteHover.Untint();
}
deleteHover = toDelete;
if (deleteHover != null)
{
deleteHover.Tint(deleteTint);
}
}
if (Input.GetMouseButtonUp(1))
{
if (deleteHover != null)
{
Destroy(deleteHover.gameObject);
deleteHover = null;
}
}
deleteTooltip.SetActive(deleteHover != null);
}
}
