public static void UpdateHierarchy(Fabric.Component component = null)
{
GameObject gameObject = null;
List <Fabric.Component> list = null;
if (component == null && Instance != null)
{
gameObject = Instance.gameObject;
list = Instance._components;
}
else if (component != null)
{
gameObject = component.gameObject;
list = component.Components;
}
if (gameObject == null || list == null)
{
return;
}
for (int i = 0; i < gameObject.transform.childCount; i++)
{
Fabric.Component component2 = gameObject.transform.GetChild(i).GetComponent <Fabric.Component>();
if (!(component2 != null) || component2.IsInstance)
{
continue;
}
GroupComponent groupComponent = component2 as GroupComponent;
if (groupComponent != null && groupComponent._isRegisteredWithMainHierarchy)
{
groupComponent.UnregisterWithMainHierarchy();
}
bool flag = false;
for (int j = 0; j < list.Count; j++)
{
if (list[j] == component2)
{
flag = true;
break;
}
}
if (!flag)
{
list.Add(component2);
if (component != null)
{
component.UpdateComponentsArray();
}
if (component2.ParentComponent != null)
{
component2.ParentComponent.Initialise(component, isComponentInstance: false);
}
else
{
component2.Initialise(component, isComponentInstance: false);
}
Instance.RefreshComponents();
}
else
{
UpdateHierarchy(component2);
}
}
for (int k = 0; k < list.Count; k++)
{
bool flag2 = false;
for (int l = 0; l < gameObject.transform.childCount; l++)
{
Fabric.Component component3 = gameObject.transform.GetChild(l).GetComponent <Fabric.Component>();
GroupComponentProxy component4 = gameObject.transform.GetChild(l).GetComponent <GroupComponentProxy>();
if (component3 == list[k] || (component4 != null && component4._groupComponent == list[k]))
{
flag2 = true;
break;
}
}
if (!flag2)
{
Fabric.Component component5 = list[k];
GroupComponent groupComponent2 = component5 as GroupComponent;
list.Remove(component5);
if (component != null)
{
component.UpdateComponentsArray();
}
if (component5.ParentComponent != null)
{
component5.ParentComponent.Initialise(component, isComponentInstance: false);
}
if (groupComponent2 != null)
{
groupComponent2.RegisterWithMainHierarchy();
}
Instance.RefreshComponents();
}
}
}
