public void SetTarget(PrivateButton newTarget)
{
if (newTarget && newTarget.transform.IsChildOf(area))
{
target = newTarget;
gameObject.SetActive(true);
transform.SetParent(newTarget.transform, false);
RectTransform targetRectTransform = target.GetComponent <RectTransform>();
if (rectTransform)
{
//transform.localPosition = Vector2.zero;
rectTransform.anchoredPosition = Vector2.zero;
rectTransform.localScale = Vector2.one;
//ownRect.size = targetRectTransform.rect.size + indentation;
rectTransform.sizeDelta = targetRectTransform.sizeDelta + indentation;
}
else
{
target = null;
gameObject.SetActive(false);
transform.SetParent(null);
}
}
else
{
target = null;
gameObject.SetActive(false);
transform.SetParent(null);
}
}
public void Move(Vector2 direction, float minCosinus)
{
if (!area)
{
return;
}
if (targets.Count == 0)
{
return;
}
if (!target)
{
SetAnyTarget(); return;
}
float closestDistance = 0.0f;
PrivateButton closestTarget = null;
foreach (PrivateButton potentialTarget in targets)
{
if (!potentialTarget.isActiveAndEnabled)
{
continue;
}
if (potentialTarget == target)
{
continue;
}
Vector2 distance = potentialTarget.transform.position - target.transform.position;
float distanceSquare = distance.sqrMagnitude;
float cosinus = Vector2.Dot(distance, direction) / (distance.magnitude * direction.magnitude);
if (cosinus < minCosinus)
{
continue;
}
if (distanceSquare > closestDistance && closestTarget != null)
{
continue;
}
closestTarget = potentialTarget;
closestDistance = distanceSquare;
}
if (closestTarget)
{
SetTarget(closestTarget);
}
else
{
Debug.Log("Found no target");
}
}
private void FindTargetsRecursive(Transform searchTransform)
{
PrivateButton privateButton = searchTransform.GetComponent <PrivateButton>();
if (privateButton)
{
targets.Add(privateButton);
}
foreach (Transform child in searchTransform)
{
FindTargetsRecursive(child);
}
}
