void Awake()
{
rootNode = GetComponent <Root>();
if (rootNode == null)
{
Debug.LogWarning("Missing Root node in behaviour tree.", this);
}
// Find master parent tree and all nodes
MonoBehaviourTree masterTree = this.GetMasterTree();
Node[] nodes = GetComponents <Node>();
if (masterTree == this)
{
// Create lists with capicity
executionStack = new List <Node>(8);
executionLog = new List <Node>(nodes.Length);
// Set start node when tree is created first time
executionStack.Add(rootNode);
executionLog.Add(rootNode);
}
// Initialize nodes of tree/subtree
for (int i = 0; i < nodes.Length; i++)
{
Node n = nodes[i];
n.behaviourTree = masterTree;
n.runningNodeResult = new NodeResult(Status.Running, n);
}
}
void OnValidate()
{
if (monoBehaviourTree != null && monoBehaviourTree.parent != null)
{
monoBehaviourTree = null;
Debug.LogWarning("Subtree should not be target of update. Select parent tree instead.", this.gameObject);
}
}
void OnValidate()
{
if (maxExecutionsPerTick <= 0)
{
maxExecutionsPerTick = 1;
}
if (parent != null)
{
if (parent == this)
{
parent = null;
Debug.LogWarning("This tree cannot be its own parent.");
return;
}
if (transform.parent == null || parent.gameObject != transform.parent.gameObject)
{
// parent = null;
Debug.LogWarning("Parent tree should be also parent of this gameobject.", this.gameObject);
}
}
}
void Reset()
{
monoBehaviourTree = GetComponent <MonoBehaviourTree>();
OnValidate();
}