Unity3D简单的音乐播放器

狂风大尉

1.     import System.IO;
   
2. 
   
3.     import System.Collections;
   
4. 
   
5.     import System.Text;
   
6. 
   
7.     var www : WWW;
   
8. 
   
9.     var file:ArrayList;
   
10. 
    
11.     var scrollPosition :Vector2= Vector2.zero;
    
12. 
    
13.     var scrollVelocity:float  = 0f;
    
14. 
    
15.     var timeTouchPhaseEnded:float  = 0f;
    
16. 
    
17.     var inertiaDuration:float = 0.5f;
    
18. 
    
19.     var lastDeltaPos:Vector2 ;
    
20. 
    
21.     var skin:GUISkin;
    
22. 
    
23.     ?
    
24. 
    
25.     function Start () {
    
26. 
    
27.     file=new ArrayList();
    
28. 
    
29.     he("C:\\","*.mp3",file);
    
30. 
    
31.     } <!--DVFMTSC-->
    
32. 
    
33.     ?
    
34. 
    
35.     var play:Texture;
    
36. 
    
37.     var pause:Texture;
    
38. 
    
39.     var next:Texture;
    
40. 
    
41.     var last:Texture;
    
42. 
    
43.     var sound:Texture;
    
44. 
    
45.     ?
    
46. 
    
47.     function OnGUI(){
    
48. 
    
49.     GUI.skin=skin;
    
50. 
    
51.     var y:int=0;
    
52. 
    
53.     scrollPosition = GUI.BeginScrollView( Rect(0, 0, Screen.width, Screen.height), scrollPosition,  Rect(0, 0,Screen.width, file.Count*60), false, false);
    
54. 
    
55.     //unity3d教程:www.unitymanual.com
    
56. 
    
57.     for(var f:String in file){
    
58. 
    
59.     //把系统编码转成utf-8，因为android上是utf-8
    
60. 
    
61.     var utf:Encoding =Encoding.UTF8;//utf-8
    
62. 
    
63.     var gb:Encoding =Encoding.Default;//系统的编码
    
64. 
    
65.     var temp:byte[] = gb.GetBytes(f);
    
66. 
    
67.     var temp1:byte[] = Encoding.Convert(gb, utf, temp);
    
68. 
    
69.     var f1:String=utf.GetString(temp1);
    
70. 
    
71.     ?
    
72. 
    
73.     //用lastindexof和substring方法获取文件名（不包括路径）
    
74. 
    
75.     var p:int=f1.LastIndexOf('\\',f1.Length-1); //必须是'\\'，如果是‘\’会报错的。如果是手机要写‘/’
    
76. 
    
77.     var f2:String=f1.Substring(p+1,f1.Length-1-p);
    
78. 
    
79.     var b=GUI.Button(Rect(0,y,Screen.width,60),"   "+f2);
    
80. 
    
81.     ?
    
82. 
    
83.     if(b){
    
84. 
    
85.     www=new WWW("file://"+f);    //记住这里面的“//”别写成“\\”就行哈；
    
86. 
    
87.     audio.clip=www.audioClip;
    
88. 
    
89.     }
    
90. 
    
91.     y+=60;
    
92. 
    
93.     }
    
94. 
    
95.     GUI.EndScrollView();
    
96. 
    
97.     ?
    
98. 
    
99.     }
    
100. 
     
101.     ?
     
102. 
     
103.     ?
     
104. 
     
105.     function Update (){
     
106. 
     
107.     if(Input.touchCount > 0){
     
108. 
     
109.     if(Input.GetTouch(0).phase == TouchPhase.Moved){
     
110. 
     
111.     scrollPosition.y += Input.GetTouch(0).deltaPosition.y;
     
112. 
     
113.     lastDeltaPos = Input.GetTouch(0).deltaPosition;
     
114. 
     
115.     }
     
116. 
     
117.     else if (Input.GetTouch(0).phase == TouchPhase.Ended){
     
118. 
     
119.     print ("End:"+lastDeltaPos.y+"|"+Input.GetTouch(0).deltaTime);
     
120. 
     
121.     if(Mathf.Abs(lastDeltaPos.y)> 20.0f){
     
122. 
     
123.     scrollVelocity = lastDeltaPos.y * 0.5/ Input.GetTouch(0).deltaTime;
     
124. 
     
125.     print(scrollVelocity);
     
126. 
     
127.     }
     
128. 
     
129.     timeTouchPhaseEnded = Time.time;
     
130. 
     
131.     }
     
132. 
     
133.     ?
     
134. 
     
135.     }
     
136. 
     
137.     ?
     
138. 
     
139.     else{
     
140. 
     
141.     if(scrollVelocity != 0.0f){
     
142. 
     
143.     var t:float = (Time.time - timeTouchPhaseEnded)/inertiaDuration;
     
144. 
     
145.     var frameVelocity:float = Mathf.Lerp(scrollVelocity, 0, t);
     
146. 
     
147.     scrollPosition.y += frameVelocity * Time.deltaTime;
     
148. 
     
149.     if (t >= inertiaDuration)
     
150. 
     
151.     scrollVelocity = 0;
     
152. 
     
153.     }
     
154. 
     
155.     ?
     
156. 
     
157.     }
     
158. 
     
159.     if(Input.GetKey(KeyCode.Escape)){
     
160. 
     
161.     Application.Quit();
     
162. 
     
163.     }
     
164. 
     
165.     if(!audio.isPlaying)
     
166. 
     
167.     audio.Play();
     
168. 
     
169.     }
     
170. 
     
171.     ?
     
172. 
     
173.     function he(path:String,pattern:String,al:ArrayList){
     
174. 
     
175.     if(path!=null){
     
176. 
     
177.     var f1:String[]=Directory.GetFiles(path,pattern);
     
178. 
     
179.     var d1:String[];
     
180. 
     
181.     for(var f11:String in f1){
     
182. 
     
183.     al.Add(f11);
     
184. 
     
185.     }
     
186. 
     
187.     try{
     
188. 
     
189.     d1=Directory.GetDirectories(path);
     
190. 
     
191.     for(var d11:String in d1){
     
192. 
     
193.     try{ he(d11,pattern,al);}
     
194. 
     
195.     catch(Exception){}
     
196. 
     
197.     }
     
198. 
     
199.     }catch(Exception){}
     
200. 
     
201.     ?
     
202. 
     
203.     }
     
204. 
     
205.     }
     
206. 
     
207.     ?

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hyui

Thanks for sharing this!

wucnj

感谢分享！！！

HIDEOKOJIMA

感谢分享！

hoyuiii

多谢分享~

libufan

一楼二楼的乘客，  请问你俩好像只要有帖子就来啊！一个
Thanks for sharing this!一个感谢分享！！！

Kadina

Thanks for sharing!

ceshi125800

我这边为什么不能播放呢、、、

ceshi125800

Thanks for sharing!