Texture Array getting the last index only ( C# UNITY)

Here's my code

Code (CSharp):

1.  [SerializeField] GameObject[] uitex = new GameObject[3];
2. void GetTextureFromServer()
3. {
4.      string dealer_img = "";
5.      for (int i = 0; i < PlayInfo.Instance.gametablelist.Count; i++)
6.      {
7.          dealer_img += PlayInfo.Instance.gametablelist[i].dlrimage;
8.          dealer_img += ",";
9.      }
10.      Debug.Log("HERE ARE THE LINKS : " + dealer_img);
11.      string[] links = dealer_img.Split(',');
12.      for (int j = 0; j < links.Length - 1; j++)
13.      {
14.          Debug.Log("HERE ARE THE NEW LINKS : " + links[j]);
15.          new BestHTTP.HTTPRequest(new System.Uri("*************************amazonaws.com/resources/" + "dealer/pic/" + links[j]),
16.          (BestHTTP.HTTPRequest req, BestHTTP.HTTPResponse res)
17.          =>
18.          {
19.              for (int k = 0; k < uitex.Length; k++) {
20.                  var tex = new Texture2D(20, 20);
21.                  tex.LoadImage(res.Data);
22.                  uitex[k].GetComponent<UITexture>().mainTexture = tex;
23.              }
24.          }).Send();
25.      }
26. }

The problem with this code is that it's only getting the last index of my links. What could be the problem on my iteration . Can someone please help me.

 

First, why using dealer_img and split and not adding the links to an array directly at line 7?
I am not sure, from my view it should provide you all links except the last one according to "j < links.Length - 1".
Please explain the problem in more detail, what happens exactly? Is Line 14 called only once?
If not then I assume that something with your Network request is wrong, I have no much understanding of it but is it wise to call multiple Send() in a loop, don't you have to wait for the resut first? Just a guess.

 

I tried another way so i'm doing it like this right now .

Code (CSharp):

1. for (int i = 0; i < tzPlayInfo.Instance.bc_gametablelist.Count; i++)
2.         {
3.             dealer_img += tzPlayInfo.Instance.bc_gametablelist[i].dlrimage;
4.  
5.             new BestHTTP.HTTPRequest(new System.Uri("*****************.amazonaws.com/resources/" + "dealer/pic/" + dealer_img),
6.             (BestHTTP.HTTPRequest req, BestHTTP.HTTPResponse res)
7.             =>
8.             {
9.                 var tex = new Texture2D(20, 20);
10.                 tex.LoadImage(res.Data);
11.                 uitex[i].GetComponent<UITexture>().mainTexture = tex;
12.             }).Send();
13.         }

But the problem is that it gives me an Array index is out of range. StackTrace in this line

uitex[i].GetComponent<UITexture>().mainTexture = tex

I tried debugging my i value and it has 4

 

Right, sounds like boxing. Try that using a temporary variable instead of i.
The reason is that the delegate is called after the for loop has finished and at that time i has become 4. You basically call the variable, not it's value once the HTTP answered.
By storing the value in another variable we can fix this.

Code (CSharp):

1. for (int i = 0; i < tzPlayInfo.Instance.bc_gametablelist.Count; i++)
2.         {
3.             dealer_img += tzPlayInfo.Instance.bc_gametablelist[i].dlrimage;
4. var n=i;
5.             new BestHTTP.HTTPRequest(new System.Uri("https://samgyeopsalgood.s3.ap-southeast-1.amazonaws.com/resources/" + "dealer/pic/" + dealer_img),
6.             (BestHTTP.HTTPRequest req, BestHTTP.HTTPResponse res)
7.             =>
8.             {
9.                 var tex = new Texture2D(20, 20);
10.                 tex.LoadImage(res.Data);
11.                 uitex[n].GetComponent<UITexture>().mainTexture = tex;
12.             }).Send();
13.         }

 

sir could you please edit it and put ***** on the system.uri please thanks

 

Now it can only download 1 image sir and can display successfully. the other 3 is i cannot get them .

 

https://imgur.com/zT9Y1dN please see this image only 1 can be downloaded sir and the rest is this https://imgur.com/I46h1Fe

 

This works for me but the problem this code is not optimize sir .

Code (CSharp):

1. for (int i = 0; i < tzPlayInfo.Instance.bc_gametablelist.Count; i++)
2.         {
3.             dealer_img += tzPlayInfo.Instance.bc_gametablelist[i].dlrimage;
4.             dealer_img += ",";
5.         }
6.         string[] newLinks = dealer_img.Split(',');
7.  
8.         new BestHTTP.HTTPRequest(new System.Uri("***************************.amazonaws.com/resources/"
9.             + "dealer/pic/" + newLinks[0]),
10.             (BestHTTP.HTTPRequest req, BestHTTP.HTTPResponse res)
11.             =>
12.             {
13.                 var tex = new Texture2D(20, 20);
14.                 tex.LoadImage(res.Data);
15.                 uitex[0].GetComponent<UITexture>().mainTexture = tex;
16.             }).Send();
17.  
18.         new BestHTTP.HTTPRequest(new System.Uri("***************************.amazonaws.com/resources/"
19.             + "dealer/pic/" + newLinks[1]),
20.             (BestHTTP.HTTPRequest req, BestHTTP.HTTPResponse res)
21.             =>
22.             {
23.                 var tex = new Texture2D(20, 20);
24.                 tex.LoadImage(res.Data);
25.                 uitex[1].GetComponent<UITexture>().mainTexture = tex;
26.             }).Send();
27.  
28.         new BestHTTP.HTTPRequest(new System.Uri("***************************.amazonaws.com/resources/"
29.             + "dealer/pic/" + newLinks[2]),
30.             (BestHTTP.HTTPRequest req, BestHTTP.HTTPResponse res)
31.             =>
32.             {
33.                 var tex = new Texture2D(20, 20);
34.                 tex.LoadImage(res.Data);
35.                 uitex[2].GetComponent<UITexture>().mainTexture = tex;
36.             }).Send();
37.  
38.         new BestHTTP.HTTPRequest(new System.Uri("***************************.amazonaws.com/resources/"
39.             + "dealer/pic/" + newLinks[3]),
40.             (BestHTTP.HTTPRequest req, BestHTTP.HTTPResponse res)
41.             =>
42.             {
43.                 var tex = new Texture2D(20, 20);
44.                 tex.LoadImage(res.Data);
45.                 uitex[3].GetComponent<UITexture>().mainTexture = tex;
46.             }).Send();