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

//测量距离
public class RangeFinding : MonoBehaviour
{
    //总控制
    public bool isClbool;
    private Vector3 posOne, posTwo;
    //测量控制
    public bool isOpenDistance;
    private int distanceInt;   //计数控制
    public Transform prefabTransform;  //测量的预制体
    private Transform myDistanceObj;
    public Transform allCLParentTransform;  //所有预制体生成的父节点
    // Start is called before the first frame update
    void Start()
    {

    }

    // Update is called once per frame
    void Update()
    {
        if (isClbool)
        {
            if (Input.GetMouseButtonDown(0))
            {
                posOne = Input.mousePosition;
            }
            Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
            RaycastHit hit;

            //距离
            if (isOpenDistance)
            {
                if (Input.GetMouseButtonUp(0))
                {
                    posTwo = Input.mousePosition;
                    if (Physics.Raycast(ray, out hit, 1000) && posOne == posTwo)
                    {
                        if (distanceInt == 0)
                        {
                            distanceInt++;
                            //鼠标点击克隆物体
                            myDistanceObj = Instantiate(prefabTransform, allCLParentTransform);
                            // transform.TransformPoint(Prefab,hit.poit, Quaternion.identity);
                            myDistanceObj.transform.GetChild(0).position = hit.point;

                        }
                        else
                        {

                            myDistanceObj.transform.GetChild(1).position = hit.point;
                            //isOpenJL = false;
                            distanceInt = 0;
                        }

                    }
                }
                if (distanceInt > 0)
                {
                    if (Physics.Raycast(ray, out hit, 1000))
                    {

                        myDistanceObj.transform.GetChild(1).position = hit.point;
                    }
                }
            }
        }
    }
}