Minimal code

Just start with something like the following code:

package org.voidness.oje2d.tests;

import org.lwjgl.input.Keyboard;
import org.voidness.oje2d.Engine;
import org.voidness.oje2d.interfaces.EngineInterface;

public class SimplerEngineTest implements EngineInterface {

    public SimplerEngineTest() {

        Engine.getInstance().init(640, 480, 32, false, this);
        Engine.getInstance().start();
    }

    public void initChild() {

        // This is where you initialize your stuff (resources, objects, etc.)
    }

    public void checkKeys() {

        // This method will be called every cycle.

        if (Engine.getInstance().isKeyPressed(Keyboard.KEY_ESCAPE)) {
            Engine.getInstance().destroy();
            System.exit(0);
        }
    }

    public void render() {

        // This is where you should render your images
    }

    public void onEngineExit() {

        // Before exiting, the engine will call this method
    }

    public void mousePressed(int mButton) {

        // Everytime a mouse button is pressed, this is called
    }

    public void mouseReleased(int mButton) {

        // Everytime a mouse button is released, this is called
    }

    public static void main(String[] args) {
        
        // Don't forget the java.library.path on your run configuration. It 
        // needs to point to wherever you have your LWJGL binaries.
        // Something like this:
        // -Djava.library.path=/Users/void/Development/lwjgl-2.1.0/native/macosx
        new SimplerEngineTest();
    }
}