public void AddChild(MdlObject o)
{
if (o.parent!=null)
o.parent.RemoveChild(o);
childs.Add(o);
o.parent = this;
}
public void RemoveChild(MdlObject o)
{
childs.Remove(o);
o.parent = null;
}
public void LinkToParent(MdlObject p)
{
if (parent!=null)
UnlinkFromParent();
p.AddChild(this);
}
public void MergeChild (MdlObject ch)
{
ch.RemoveTransform(true,true,true);
PolyMesh pm = ch.PolyMesh;
if (pm!=null)
pm.MoveGeometry(GetOrCreatePolyMesh());
// move the childs
foreach (MdlObject o in ch.childs)
o.parent = this;
childs.AddRange(ch.childs);
ch.childs.Clear();
// delete the child
RemoveChild(ch);
}
public MdlObject Clone()
{
MdlObject cp = new MdlObject();
if (polyMesh != null)
cp.polyMesh = polyMesh.Clone();
foreach (MdlObject o in childs)
cp.AddChild(o.Clone());
cp.position = position;
cp.rotation = rotation;
cp.scale = scale;
cp.name = name;
return cp;
}