LD22 'Framework'

// LD22.java
// inserted into main
System.setProperty("org.lwjgl.librarypath",
        new File(new File(System.getProperty("user.dir"), "native"),
        LWJGLUtil.getPlatformName()).getAbsolutePath());
System.setProperty("net.java.games.input.librarypath",
        System.getProperty("org.lwjgl.librarypath"));
AppGameContainer app = null;
try {
    app = new AppGameContainer(new LD22Warmup());
    app.setDisplayMode(800, 600, false);
    app.setTargetFrameRate(60);
    app.setShowFPS(true);
    app.start();
} catch (SlickException ex) {
    System.exit(1);
}

// Game.java
// + versions for Music and Sound
public static Image image(String file) {
    String path = basepath + "/graphics/";
    try {
        return new Image(path + file + ".png");
    } catch (Exception ex) {
        System.err.println("ERROR: Failed to open image '" + file + "'");
        // avoid endless recursion
        if (!file.equals("missing")) {
            return image("missing");
        }
    }
    return null;
}