public void SetBehaviourTree(BTAsset asset, BehaviourTree behaviourTree)
{
this.m_asset = asset;
this.m_bevTree = behaviourTree;
if (m_masterRoot != null)
{
BTEditorGraphNode.DestroyImmediate(m_masterRoot);
m_masterRoot = null;
m_rootStack.Clear();
}
m_isBehaviourTreeReadOnly = behaviourTree.ReadOnly;
m_masterRoot = BTEditorGraphNode.CreateRoot(this, behaviourTree.Root);
m_rootStack.Push(m_masterRoot);
BTUndoSystem.Clear();
}