public void SetParentOfObject(int parentId, FrameEntry childEntry, FrameEntry parentEntry)
{
//get the index and child object
FrameObjectBase obj = (childEntry as FrameObjectBase);
//fix any parent-children relationships.
if (obj.Parent != null)
{
obj.Parent.Children.Remove(obj);
obj.Parent = null;
}
if (parentEntry != null) //this is if the user wants to change parent
{
int index = (parentEntry is FrameHeaderScene) ? frameScenes.IndexOfValue(parentEntry.RefID) : GetIndexOfObject(parentEntry.RefID);
FrameObjectBase parentObj = (parentEntry as FrameObjectBase);
//fix any parent relationships only if ParentObj is not null.
if (parentObj != null)
{
parentObj.Children.Add(obj);
obj.Parent = parentObj;
}
//set parent indexes.
if (parentId == 0)
{
obj.ParentIndex1.SetParent(index, parentEntry);
obj.ReplaceRef(FrameEntryRefTypes.Parent1, parentEntry.RefID);
}
else if (parentId == 1)
{
obj.ParentIndex2.SetParent(index, parentEntry);
obj.ReplaceRef(FrameEntryRefTypes.Parent2, parentEntry.RefID);
}
}
else //this is if the user wants to remove the parent relationship, therefore -1 = root.
{
if (parentId == 0)
{
obj.ParentIndex1.SetParent(-1, "root", 0);
obj.SubRef(FrameEntryRefTypes.Parent1);
}
else if (parentId == 1)
{
obj.ParentIndex2.SetParent(-1, "root", 0);
obj.SubRef(FrameEntryRefTypes.Parent2);
}
}
foreach (var pair in frameObjects)
{
(pair.Value as FrameObjectBase).SetWorldTransform();
}
}
private void UpdateParentChildRelations(FrameResource FrameResource, FrameObjectBase ObjectToUpdate)
{
FrameObjectBase Child = ObjectToUpdate;
// Parent Frames
FrameObjectBase Parent1 = null;
FrameObjectBase Parent2 = null;
if (Child.Refs.ContainsKey(FrameEntryRefTypes.Parent1))
{
if (OldRefIDLookupTable.TryGetValue(Child.Refs[FrameEntryRefTypes.Parent1], out Parent1))
{
Child.SubRef(FrameEntryRefTypes.Parent1);
FrameResource.SetParentOfObject(0, Child, Parent1);
}
else
{
Child.SubRef(FrameEntryRefTypes.Parent1);
FrameResource.SetParentOfObject(0, Child, null);
}
}
if (Child.Refs.ContainsKey(FrameEntryRefTypes.Parent2))
{
if (OldRefIDLookupTable.TryGetValue(Child.Refs[FrameEntryRefTypes.Parent2], out Parent2))
{
Child.SubRef(FrameEntryRefTypes.Parent2);
FrameResource.SetParentOfObject(1, Child, Parent2);
}
else
{
Child.SubRef(FrameEntryRefTypes.Parent2);
FrameResource.SetParentOfObject(1, Child, null);
}
}
}