Unity 3D 计算机游戏设计实验指导书七.docx

1、Unity 3D 计算机游戏设计实验指导书七Unity 3D 计算机游戏设计实验指导书（七）三、实验内容及步骤1. 编写代码实现轻量级数据的存储和读取。public class cunchu : MonoBehaviour private string username=; private string passwd=; private string userage=; private string userheight=; private bool showInfo=false; / Use this for initialization void Start () / Update is

2、called once per frame void Update () void OnGUI() GUILayout.BeginHorizontal(box,GUILayout.Width(200); GUILayout.Label(请输入用户名); username=GUILayout.TextField(username,10); GUILayout.EndHorizontal(); GUILayout.BeginHorizontal(box); GUILayout.Label(请输入密码); passwd=GUILayout.TextField(passwd,10); GUILayou

3、t.EndHorizontal(); GUILayout.BeginHorizontal(box); GUILayout.Label(请输入年龄); userage=GUILayout.TextField(userage,10); GUILayout.EndHorizontal(); GUILayout.BeginHorizontal(box); GUILayout.Label(请输入身高); userheight=GUILayout.TextField(userheight,5); GUILayout.EndHorizontal(); if(GUILayout.Button(提交数据) sh

4、owInfo=true; PlayerPrefs.SetString(username,username); PlayerPrefs.SetString(passwd,passwd); PlayerPrefs.SetInt(userage,int.Parse(userage); PlayerPrefs.SetFloat(userheight,float.Parse(userheight); if(GUILayout.Button(取消查看) showInfo=false; PlayerPrefs.DeleteAll(); if(showInfo) GUILayout.Label(输入的姓名为：

5、+PlayerPrefs.GetString(username,姓名默认值); GUILayout.Label(输入的密码为：+PlayerPrefs.GetString(passwd,密码默认值); GUILayout.Label(输入的年龄为：+PlayerPrefs.GetInt(userage,0).ToString(); GUILayout.Label(输入的身高为：+PlayerPrefs.GetFloat(userheight,0.0f).ToString(); 2. 编写代码实现自定义文件的存储和读取。using UnityEngine;using System.Collect

6、ions;using System.IO;public class file : MonoBehaviour / string TestInfo=hello !; / Use this for initialization void Start () CreateFile(Application.dataPath,nnfile,TestInfo); / Update is called once per frame void Update () void CreateFile(string path,string name,string Info) StreamWriter sw; FileI

7、nfo t=new FileInfo(path+/+name); if(!t.Exists) sw=t.CreateText(); else sw=t.AppendText(); sw.WriteLine(Info); sw.Close(); sw.Dispose(); using UnityEngine;using System.Collections;using System.Collections.Generic;using System.IO;using System;public class file1 : MonoBehaviour / Use this for initializ

8、ation void Start () ArrayList info=LoadFile(Application.dataPath,nnfile); foreach(string str in info) Debug.Log (str); / Update is called once per frame void Update () ArrayList LoadFile(string path,string name) StreamReader str=null; try str=File.OpenText (path+/+name); catch(Exception e) return nu

9、ll; string line; ArrayList arr=new ArrayList(); while(line=str.ReadLine ()!=null) arr.Add (line); str.Close(); str.Dispose (); return arr; 3. 编写代码实现鼠标拖动模型。效果：鼠标拖着物体向右走，可以看到物体移动：源代码：using UnityEngine;using System.Collections;public class moxingyidong : MonoBehaviour void OnMouseDrag() Debug .Log (鼠标拖

10、动模型区域时); transform .position +=Vector3 .right*Time.deltaTime*Input .GetAxis (Mouse X); transform .position +=Vector3 .right*Time.deltaTime*Input .GetAxis (Mouse Y); / Use this for initialization void Start () / Update is called once per frame void Update () 实验7 游戏多媒体三、实验内容及步骤1. 编写代码实现音频的播放、暂停、停止，和音量

11、等控制方法。using UnityEngine;using System.Collections;public class yinpin : MonoBehaviour public AudioSource music; public float musicVolume; / Use this for initialization void Start () musicVolume =0.5F; void OnGUI() if (GUI.Button(new Rect(10,10,100,50),播放音乐) if (!music .isPlaying ) music.Play (); if (

12、GUI.Button (new Rect(10,60,100,50),暂停音乐) if(music.isPlaying ) music.Stop (); / Update is called once per frame void Update () 2. 编写代码实现视频的播放、暂停、停止等控制方法。源代码：using UnityEngine;using System.Collections;public class NewBehaviourScript : MonoBehaviour /电影纹理 public MovieTexture movTexture; / Use this for

13、initialization void Start () renderer.material.mainTexture = movTexture; movTexture.loop = true; / Update is called once per frame void Update () void OnGUI() if(GUILayout.Button (播放/继续) if(!movTexture.isPlaying) movTexture.Play (); if(GUILayout.Button (暂停播放) movTexture.Pause (); if(GUILayout.Button (停止播放) movTexture.Stop ();