using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using ChivaXR;
using System;

public class AniDriver_MoveByPathItem : AnimationDriverBase
{
    public MovePathItem mMovePathItem;

    [Header("反向播放")]
    public bool reverse = false;
    public override void FinishedState()
    {
        mMovePathItem.SetFinishedState(reverse);
    }

    public override void InitState()
    {
        mMovePathItem.SetInitState(reverse);
    }

    public override void StartPlay(Action finishedCallBack = null)
    {
        StartAniCoroutine(MovePathByItem(mMovePathItem, reverse, finishedCallBack));
    }

    /// <summary>
    /// 根据路径点移动
    /// </summary>
    /// <param name="points"></param>
    /// <param name="moveObj"></param>
    /// <param name="moveSpeed"></param>
    /// <param name="rotateSpeed"></param>
    /// <returns></returns>
    IEnumerator MovePathByItem(MovePathItem movePathItem, bool isReverse, Action finishedCallBack = null)
    {
        List<Transform> points = movePathItem.GetMovePathPoints(isReverse);

        yield return new WaitForSeconds(movePathItem.waitTime);
        for (int i = 0; i < points.Count; i++)
        {
            bool moveToTarget = false;
            while (!moveToTarget)
            {
                movePathItem.moveTarget.transform.position = Vector3.MoveTowards(movePathItem.moveTarget.transform.position, points[i].position, movePathItem.moveSpeed * Time.deltaTime);
                movePathItem.moveTarget.transform.rotation = Quaternion.Lerp(movePathItem.moveTarget.transform.rotation, points[i].rotation, movePathItem.rotateSpeed * Time.deltaTime);

                if (Vector3.Distance(movePathItem.moveTarget.transform.position, points[i].position) < 0.02f && Quaternion.Angle(movePathItem.moveTarget.transform.rotation, points[i].rotation) < 5)
                {
                    movePathItem.moveTarget.transform.position = points[i].position;
                    movePathItem.moveTarget.transform.rotation = points[i].rotation;
                    moveToTarget = true;
                }
                yield return new WaitForEndOfFrame();
            }
        }
        Debug.Log("MoveEnd is true");
        finishedCallBack?.Invoke();
    }
}