public void SpawnObject(GameObject prefab)
{
prefab.SetActive(false);
GameObject instance = Instantiate <GameObject>(prefab, Vector3.zero, Quaternion.identity, transform);
if (instance.transform is RectTransform)
{
RectTransform rect = instance.transform as RectTransform;
RectTransform parentRect = GetComponentInParent <RectTransform>();
if (parentRect != null)
{
rect.transform.localPosition = Vector3.zero;
rect.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, parentRect.rect.width);
rect.SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, parentRect.rect.height);
}
}
prefab.SetActive(true);
GameObjectStackElement element = instance.GetComponent <GameObjectStackElement>();
if (element == null)
{
element = instance.AddComponent <GameObjectStackElement>();
}
stack.Add(element);
instance.SetActive(true);
}
public void PopTopElement()
{
if (stack.Count == 0)
{
return;
}
GameObjectStackElement instance = stack[stack.Count - 1];
stack.RemoveAt(stack.Count - 1);
Destroy(instance.gameObject);
}
public void HandleCloseButtonClicked()
{
GameObjectStackElement element = GetComponentInParent <GameObjectStackElement>();
GameObjectStack stack = element.GetComponentInParent <GameObjectStack>();
if (stack.stack.Count > 0 && stack.stack[stack.stack.Count - 1] == element)
{
stack.PopTopElement();
if (onCloseClicked != null)
{
onCloseClicked.Invoke();
}
}
}
void FindStack()
{
Transform elementSearchObj = transform;
Transform stackSearchObj = elementSearchObj.parent;
while (stack == null && stackSearchObj != null)
{
GameObjectStack foundStack = stackSearchObj.GetComponent <GameObjectStack>();
if (foundStack != null && (string.IsNullOrEmpty(stackId) || stackId == foundStack.id))
{
stack = foundStack;
element = elementSearchObj.GetComponent <GameObjectStackElement>();
return;
}
elementSearchObj = stackSearchObj;
stackSearchObj = elementSearchObj.parent;
}
}
public void RemoveElement(GameObject element)
{
if (element == null)
{
return;
}
GameObjectStackElement instance = element.GetComponent <GameObjectStackElement>();
if (instance == null)
{
return;
}
int index = stack.FindIndex(se => se == instance);
if (index != -1)
{
stack.RemoveAt(index);
Destroy(instance.gameObject);
}
}