TianJin_23/Assets/textcollider.cs

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

/// <summary>
/// 测试
/// </summary>
public class textcollider : MonoBehaviour {

    Canvas canvas;
    private void Start()
    {
        canvas = GameObject.Find("Canvas").GetComponent<Canvas>();

    }


    private void Update()
    {
        transform.LookAt(Camera.main.transform);
        transform.localEulerAngles = new Vector3(-transform.localEulerAngles.x,-180+transform.localEulerAngles.y,transform.localEulerAngles.z);
        if (Input.GetMouseButtonDown(1)&&MySceneManager.GetActiveScene().name=="5")
        {
            Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
            RaycastHit hitinfo;
            if (Physics.Raycast(ray,out hitinfo,100,LayerMask.GetMask("UI")))
            {

                if (hitinfo.collider.name.Equals("text"))
                {
                    UI_FourFireController[] uiArray = canvas.GetComponentsInChildren<UI_FourFireController>();
                    if (uiArray.Length != 0)
                    {
                        foreach (var item in uiArray)
                        {
                            Destroy(item.gameObject);
                        }
                    }
                    GameObject obj = Resources.Load("UIPrefab/UI_FourFireController") as GameObject;
                    obj= Instantiate(obj, canvas.transform);
                    Vector2 pos;
                    RectTransformUtility.ScreenPointToLocalPointInRectangle(canvas.GetComponent<RectTransform>(), Input.mousePosition, canvas.worldCamera, out pos);
                    obj.GetComponent<RectTransform>().localPosition = pos;
                    obj.GetComponent<UI_FourFireController>().SetParticle(hitinfo.transform.parent.gameObject);
                }
            }
        }
    }




}