[Unity3D]做个小Demo学习Input.touches

[Unity3D]做个小Demo学习Input.touches

学不如做，下面用一个简单的Demo展示的Input.touches各项字段，有图有真相。

本项目已发布到Github，地址在（https://github.com/bitzhuwei/AndroidTouchDemo）。

制作Demo

很简单，只需拉一个Text，然后添加一个脚本。

脚本如下。

 using UnityEngine;
 using System.Collections;

 public class DisplayTouchInfo : MonoBehaviour {

     private UnityEngine.UI.Text lblInfo;

     // Use this for initialization
     void Start () {
         this.lblInfo = this.GetComponent<UnityEngine.UI.Text>();
     }

     // Update is called once per frame
     void Update () {
         var builder = new System.Text.StringBuilder();
         builder.AppendLine("touch info:");
         builder.AppendLine(string.Format("deltaTime:{0}", Time.deltaTime));
         builder.AppendLine(string.Format("touchCount:{0}", Input.touchCount));
         builder.AppendLine("i, fingerId, position, rawPosition, deltaPosition, deltaTime, phase, tapCount");
         for (int i = ; i < Input.touches.Length; i++)
         {
             var touch = Input.touches[i];
             builder.AppendFormat("[{0}]:{1},{2},{3},{4},{5},{6},{7}", i, touch.fingerId, touch.position, touch.rawPosition, touch.deltaPosition, touch.deltaTime, touch.phase, touch.tapCount);
             builder.AppendLine();
         }
         this.lblInfo.text = builder.ToString();
     }
 }

使用

注意，必须发布到Android手机上才有效，PC貌似不搭理Input.touchs。