MD5 Implementation - Server Side High Score Problems

Question

I'm trying to get t$$anonymous$$s working: http://www.unifycommunity.com/wiki/index.php?title=Server_Side_Highscores

After following the instructions on that page I got t$$anonymous$$s error: Assets/HSController.js(13,14): BCE0005: Unknown identifier: 'Md5'.

I found t$$anonymous$$s post with the same problem: http://forum.unity3d.com/threads/45500-Server-Side-Highscores-tutorial-Unknown-identifier-Md5

And someone suggested looking at t$$anonymous$$s wiki entry for MD5: http://www.unifycommunity.com/wiki/index.php?title=MD5

On that wiki it says to "placed (the c# code) in your static-only utility class". I didn't know where to find that class so I tried the .js version of the code and got the following error: Assets/md5functions.js(6,34): BCE0023: No appropriate version of 'System.Text.UTF8Encoding.GetBytes' for the argument list '(Object)' was found.

So my questions. Where is the "static-only utility class"? and/or How can I avoid the md5functions.js error?

Thanks!!

Answer 1

Best Answer

Answer by Bunny83 · Dec 28, 2010 at 04:08 AM

:) "Your static only class" is any class you like. In C# every function belongs to a class. For some generic functions (that are not related to an object or class) you normally create a static class (you can't create an instance of t$$anonymous$$s class). A static class can only contain static members (variables and functions). Generally you can call your class whatever you want, but in your case the class should be named "Md5".

Otherwise t$$anonymous$$s code wouldn't work:

var hash=Md5.Md5Sum(name + score + secretKey);

When you already have an own static class for your other static methods, you can add the Md5Sum function to that class but then you have to use:

var hash=YourStaticClassName.Md5Sum(name + score + secretKey);

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