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Programming / Downloading image data from server to client
« on: March 07, 2016, 16:33:18 »
Syntax is Unity3d C#, networking is UNET.
This is useful for uploading and downloading images, for example custom clan banners etc.
Server side
This is useful for uploading and downloading images, for example custom clan banners etc.
Server side
Code: [Select]
const short DOWNLOAD_FILE = 1337;
void SendImageToClient(string path,int size, int connID)
{
if (File.Exists(path))
{
byte[] fileData = File.ReadAllBytes(path);
Texture2D tex = new Texture2D(size, size);
tex.LoadImage(fileData);
FileMessage fmsg = new FileMessage();
fmsg.name = path;
fmsg.size = size;
fmsg.data = tex.EncodeToPNG();
NetworkServer.SendToClient(connID, DOWNLOAD_FILE, fmsg);
}
}
public class FileMessage : MessageBase
{
public string name;
public byte[] data;
public int size;
}
[b]Client side[/b]
Code: [Select]
const short DOWNLOAD_FILE = 1337;
void Start()
{
myClient.RegisterHandler(DOWNLOAD_FILE, OnDownloadFile);
}
void OnDownloadFile(NetworkMessage msg)
{
FileMessage wmsg = msg.ReadMessage<FileMessage>();
Texture2D tex = new Texture2D(wmsg.size, wmsg.size);
tex.LoadImage(wmsg.data);
//Do something with the downloaded image
}
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