//this creates the window for the game package com.tutorial.main; import java.awt.Canvas; //https://www.mkyong.com/java/how-to-generate-serialversionuid/ //need to try and make a serialversion id for "window" don't know how public class Window extends Canvas{ //need private static final long serialversionid = -898379287 or something, hover over "window above.." public Window (int width, int height, String title){ JFrame frame = new JFrame(title, Game game); frame.setPreferredSize(new Dimension(width,height)); frame.setMaximumSize(new Dimension(width,height)); frame.setMinimumSize(new Dimension(width,height)); frame.setDefaultCloseOperations(JFrame.EXIT_ON_CLOSE); frame.setResizable(false); frame.setLocationRelativeTo(null); frame.add(game); frame.setVisible(true); game.start(); } }