OKAY YOUR FIRST ADD-ON TUTORIAL
First, open up Notepad.
Next, type in
function hello()
{
echo("hello, world");
}
Now, save that file to your desktop as server.cs
Next, open up notepad again, and type in
Title: Hello world
Author: Me
Save that to the desktop as description.txt
Now, select server.cs, right-click it, and click "Send to Compressed (Zipped) file" and name it server_hello.
Do not add .zip, it automatically adds it.
Finally, double-click on server_hello.zip and drag in your description.txt, then install it like you would any other add-on.
Lastly, start up a game, enable your add-on, open up the console (~ button) and type in hello();
The game should print
Hello, world
in the console.
Congratz, you made an add-on.