2 NPEs

[Notorious 342]

The NPEs occured in a subclass of my main class which extends AbstractScript.

 You should only have one class extends from AbstractScript, and that class must also have a ScriptManifest. If you want to have access to the methods available inside of the AbstractScript class outside of the class itself, then you can always pass a reference of the script as a argument to other class and/or method.

 

For example:

//The example class you need the AbstractScript methods.
public class ExampleClass {

   private AbstractScript script;

   public ExampleClass (AbstractScript script) {
      this.script = script;
   }

   public int getHealth () {
      return script.getLocalPlayer().getHealth(); //We access the methods through the script variable
   }

}

Now if we need to initiate the class from inside our AbstractScript class we would do:

 ExampleClass example; //DO NOT INITIATE VARIABLE HERE!!! DO IT IN THE ONSTART()

@Override
public void onStart () {
   example = new ExampleClass(this); //Since we're inside of AbstractScript, we can pass the reference using the keyword "this"
   example.getHealth(); //Can use this method now
}

I hope this helps to clarify some things.

[Kristoffer 24]

Yeah, I knew that. I just thought extending AbstractScript in a class and then extending that class to use the methods would also work. But as you described above is how I did it/have done it before.