Unity TextMesh 操作-----点击显示/影藏+长按方大+旋转

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using System.Collections; using System.Collections.Generic; using UnityEngine;   public class SetActiveLogic : MonoBehaviour {     //获取操作对象     public GameObject text;     //文字对象     private TextMesh textMesh;     //点击时间长     public float touchTime;     //初始旋转角度     public float xspeed = 120;     //默认不是重新触摸     public bool newTouch = false;     void Start()     {         this.textMesh = this.GetComponentInParent<TextMesh>();     }       // Update is called once per frame     void Update()     {         //MySetActive();         MyFonteSize();         MyRotate();       }     //手指点击关闭显示     void MySetActive()     {         //点击         if (Input.GetMouseButton(0))         {             //一个手指点击             if (Input.touchCount == 1 && Input.GetTouch(0).phase == TouchPhase.Began)             {                 text.SetActive(false);                 //2个点击                 if (Input.GetTouch(0).tapCount == 2)                 {                     text.SetActive(true);//显示                 }             }         }     }       //长安执行文字放大     void MyFonteSize()     {         //点击         if (Input.GetMouseButton(0))         {             //判断单击             if (Input.touchCount == 1)             {                 Touch touch = Input.GetTouch(0);                 //判断点击按下                 if (touch.phase == TouchPhase.Began)                 {                     //修改状态为点击中                     newTouch = true;                     //开始计时                     touchTime = Time.time;                   }//判断长按                 else if (touch.phase == TouchPhase.Stationary)                 {                     //判断时长                     if (newTouch == true && Time.time - touchTime>1f)                     {                         newTouch = false;                         //字体大小不能大于20                         if (textMesh.fontSize<20)                         {                             //设置字体放大                             textMesh.fontSize += 1;                         }                                                                     }                 }                 else                 {                     newTouch = false;                 }             }           }     }       //旋转     void MyRotate()     {         //按下         if (Input.GetMouseButton(0))         {             //单击             if (Input.touchCount ==1)             {                 //滑动                 if (Input.GetTouch(0).phase == TouchPhase.Moved)                 {                     //旋转（以Y轴）                     this.textMesh.transform.Rotate(Vector3.up * Input.GetAxis("Mouse X") * xspeed * Time.deltaTime,Space.Self);                 }             }         }     }   }