public BehaviourNodeGUI AddChild(PaintElement parent, BehaviourMeta meta, Vector2 localPos)
{
if (parent != null && parent.Parent != TreeCanvas)
{
return(null);
}
BehaviourNodeGUI node = new BehaviourNodeGUI(this);
node.Self = new BehaviourNodeGUI.Decorator(GenerateId, meta);
node.Self.UpdatePropertiesInfo();
Rect r = new Rect();
r.size = node.CalculateLocalSize();
r.position = localPos - Vector2.right * r.size.x * 0.5f;
node.LocalRect = r;
TreeCanvas.AddElement(node);
TreeGraph.AddNode(node);
if (parent != null)
{
TreeGraph.AddPath(0, parent, node);
}
RebuildExecutionOrder();
return(node);
}
public void InitWith(BehaviourTreeRunner runner)
{
if (EditorApplication.isPlaying)
{
BindBehaviourTreeEvent(false);
}
ContextMenu.Hide();
Runner = runner;
BehaviourAsset = Runner == null ? (Selection.activeObject as BehaviourTreeAsset) : Runner.SourceAsset;
TreeCanvas.ClearElements();
CommentCanvas.ClearElements();
TreeGraph.Clear();
mRootGUI = new BehaviourRootGUI(this);
mRootGUI.UpdateLocalData();
TreeCanvas.AddElement(mRootGUI);
TreeGraph.AddNode(mRootGUI);
if (BehaviourAsset != null)
{
ImportTreeData();
}
ResetIdCounter();
RebuildExecutionOrder();
UpdateStateInfo();
if (EditorApplication.isPlaying)
{
BindBehaviourTreeEvent(true);
}
}
void ImportTreeData()
{
for (int i = 0; i < BehaviourAsset.m_Datas.Length; i++)
{
BehaviourNodeGUI node = NewNode(BehaviourAsset.m_Datas[i]);
if (node != null)
{
TreeGraph.AddNode(node);
TreeCanvas.AddElement(node);
}
}
int id = 0;
FilterDelegate <PaintElement> filter = (x) =>
{
BehaviourNodeGUI bx = x as BehaviourNodeGUI;
return(bx != null && bx.Self.BTId == id);
};
for (int i = 0; i < BehaviourAsset.m_Datas.Length; i++)
{
BTData data = BehaviourAsset.m_Datas[i];
id = data.m_Id;
BehaviourNodeGUI gnode = TreeGraph.FindNode(filter) as BehaviourNodeGUI;
if (gnode == null)
{
continue;
}
int len = data.m_Children == null ? 0 : data.m_Children.Length;
for (int j = 0; j < len; j++)
{
id = data.m_Children[j];
BehaviourNodeGUI gchild = TreeGraph.FindNode(filter) as BehaviourNodeGUI;
if (gchild != null)
{
TreeGraph.AddPath(0, gnode, gchild);
}
}
}
id = BehaviourAsset.m_RootNodeId;
BehaviourNodeGUI root = TreeGraph.FindNode(filter) as BehaviourNodeGUI;
if (root != null)
{
TreeGraph.AddPath(0, mRootGUI, root);
}
for (int i = 0; i < BehaviourAsset.m_Comments.Length; i++)
{
BehaviourCommentGUI comment = new BehaviourCommentGUI(this);
comment.Comment = BehaviourAsset.m_Comments[i].m_Comment;
comment.LocalRect = BehaviourAsset.m_Comments[i].m_Rect;
CommentCanvas.AddElement(comment);
}
}