public IEnumerator Tick()
{
{
int index = 0;
while (treeNodes.Count > 0)
{
TreeNode node = treeNodes[index];
while (true)
{
BTEvaluationResult result = BTEvaluationResult.Default;
yield return(EnemyManager.instance.StartCoroutine(node.Test(delegate(BTEvaluationResult res)
{
result = res;
})));
while (result == BTEvaluationResult.Default)
{
yield return(null);
}
switch (result)
{
case BTEvaluationResult.Success:
yield return(EnemyManager.instance.StartCoroutine(node.success()));
break;
case BTEvaluationResult.Failure:
yield return(EnemyManager.instance.StartCoroutine(node.failure()));
break;
case BTEvaluationResult.Continue:
break;
default:
break;
}
if (result != BTEvaluationResult.Continue)
{
index++;
if (index >= treeNodes.Count)
{
index = 0;
}
break;
}
yield return(null);
}
yield return(null);
}
}
}
// runs each child node below it, running each of their tests and stopping if one of them returns sucess or failure
// if niether, it moves on to the next child node
public override IEnumerator Test(Action <BTEvaluationResult> callback)
{
{
int index = 0;
while (index < children.Length)
{
BTEvaluationResult result = BTEvaluationResult.Continue;
yield return(EnemyManager.instance.StartCoroutine(children[index].Test(delegate(BTEvaluationResult res)
{
result = res;
})));
switch (result)
{
case BTEvaluationResult.Success:
yield return(EnemyManager.instance.StartCoroutine(children[index].success()));
index = children.Length;
break;
case BTEvaluationResult.Failure:
yield return(EnemyManager.instance.StartCoroutine(children[index].failure()));
index = children.Length;
break;
case BTEvaluationResult.Continue:
index++;
break;
default:
index = children.Length;
break;
}
}
}
}