using SampleBehavirTree;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

/// <summary>
/// 只要有一个节点返回False，则停止检测其他节点，运行状态为False
/// </summary>
public class Sequence : Composite
{

    public override IEnumerator Execute()
    {
        foreach (var node in nodes)
        {
            yield return BehaviourCtrl.Instance.StartCoroutine(node.Execute());
            if (node.state == State.Fail) {
                this.state = State.Fail;
                break;
            }

        }
        this.state = SampleBehavirTree.State.Succeed;
    }
}