Meet new easy thread queue asset!

Please meet new arrival ! http://u3d.as/content/orange-tree/thread-queue exactly

If you need easy and fast way to make save or load of big files or any other heavy operations and you not guru in multi-threading - that for you!

btw that is a part of http://u3d.as/content/orange-tree/sqlite-kit which actualy already has asynchronous sqlite database processing.

There is copy/paste from example project.

Code (csharp):

1.  
2. using UnityEngine;
3. using System.Collections;
4. using System;
5. using System.IO;
6.  
7. public class DemoObject : MonoBehaviour {
8.    
9.     ThreadQueue.TaskControl control = null;
10.    
11.     void OnGUI()
12.     {
13.         if( control == null )
14.         {
15.             if ( GUI.Button(new Rect (10,10,150,50), "Write File") )
16.             {
17.                 string filename = Application.persistentDataPath+"/threadqueue.test";
18.                 control = ThreadQueue.QueueUserWorkItem(WorkCallback,CompeteCallback,filename);
19.             }
20.         }
21.         else
22.         {
23.             GUI.Label (new Rect (10,70,600,600), "Progress:"+control.Progress);
24.            
25.             if ( GUI.Button(new Rect (10,10,150,50), "Cancel") )
26.             {
27.                 control.Cancel();
28.                 control = null;
29.             }
30.         }
31.     }
32.    
33.     // write file
34.     public void WorkCallback (ThreadQueue.TaskControl control, object state)
35.     {
36.         string filename = state as string;
37.        
38.         using( FileStream fs = new FileStream(filename, FileMode.Create, FileAccess.Write, FileShare.None)  )
39.         {
40.             for(int i = 0; i < 10000000; i++)
41.             {
42.                 fs.WriteByte((byte)'A');
43.                
44.                 // update progress
45.                 control.Progress = (double)i;
46.                
47.                 // break if user puch cancel
48.                 if(control.Canceled)
49.                     break;
50.             }
51.         }
52.     }
53.    
54.    
55.     // task complete
56.     public void CompeteCallback (object state)
57.     {
58.         control = null;
59.     }
60.  
61.    
62. }