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

public class AutoMoveCamera2 : MonoBehaviour
{
    public Camera camera;
    public GameObject parentTarget;
    
    public List<GameObject> showTargets; // 目标物体
    
    // 接近目标
    //public List<GameObject> targets; // 目标物体

    public static int schedule=0;
    
    // Start is called before the first frame update
    void Start()
    {
        StartCoroutine(autoMove());
    }

    private IEnumerator autoMove()
    {
        
        while (true)
        {
            if (AutoMoveCamera.runState==2)
            {
                // 目标位置
                Vector3 targetPosition = parentTarget.transform.GetChild(schedule).position;

                // 计算每帧的匀速移动
                float speed = 5f;  // 设定你希望摄像机的匀速速度（单位：每秒的移动距离）
                camera.transform.position = Vector3.MoveTowards(camera.transform.position, targetPosition, speed * Time.deltaTime);

                float rotationSpeed = 30f;  // 旋转速度
                camera.transform.rotation = Quaternion.RotateTowards(camera.transform.rotation, parentTarget.transform.GetChild(schedule).rotation, rotationSpeed * Time.deltaTime);
        
                // 检查是否接近目标位置和旋转
                if (Vector3.Distance(camera.transform.position, parentTarget.transform.GetChild(schedule).position) < 0.1f &&
                    Quaternion.Angle(camera.transform.rotation, parentTarget.transform.GetChild(schedule).rotation) < 0.1f)
                {
                    camera.transform.position = parentTarget.transform.GetChild(schedule).position;
                    camera.transform.rotation = parentTarget.transform.GetChild(schedule).rotation;
                    schedule++;
                    yield return new WaitForSeconds(6f);
                    if (schedule==parentTarget.transform.childCount)
                    {
                        schedule = 0;
                        AutoMoveCamera.runState = 1;
                        foreach (GameObject showTarget in showTargets)
                        {
                            showTarget.SetActive(true);
                        }
                    }
                    
                }
            }
            yield return null;
        }
    }

    // Update is called once per frame
    void Update()
    {
        
        
    }
}