universe@17: package de.uapcore.threelittlestars;
universe@17: 
universe@17: import java.awt.BorderLayout;
universe@17: import java.io.IOException;
universe@17: 
universe@17: import javax.swing.JFrame;
universe@17: import javax.swing.JOptionPane;
universe@17: 
universe@17: import de.uapcore.threelittlestars.entities.Player;
universe@17: import de.uapcore.threelittlestars.entities.Player.PlayerCharacter;
universe@17: import de.uapcore.threelittlestars.managers.AssetManager;
universe@17: import de.uapcore.threelittlestars.managers.InputManager;
universe@17: import de.uapcore.threelittlestars.managers.WorldManager;
universe@17: import de.uapcore.threelittlestars.renderers.GameRenderer;
universe@17: 
universe@17: 
universe@17: public class Game implements Runnable {
universe@17:    
universe@17:    public static final int TICK_RATE = 32;
universe@17: 
universe@17:    private InputManager im;
universe@17:    private AssetManager am;
universe@17:    private WorldManager wm;
universe@17:    
universe@17:    private MainFrame frame;
universe@17:    private MainPanel canvas;
universe@17: 
universe@17:    public Game(MainFrame frame, PlayerCharacter playerCharacter) {
universe@17: 
universe@17:       this.frame = frame;
universe@17:       canvas = new MainPanel();
universe@17:       
universe@17:       am = new AssetManager(canvas);
universe@17:       wm = new WorldManager(am);
universe@17:       im = new InputManager();
universe@17:       
universe@17:       canvas.setRenderer(new GameRenderer(wm));
universe@17:       canvas.addKeyListener(im);
universe@17:       
universe@17:       frame.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
universe@17:       frame.add(canvas, BorderLayout.CENTER);
universe@17:       frame.pack();
universe@17:       canvas.requestFocusInWindow();
universe@17: 
universe@17:       try {
universe@17:          startGame(playerCharacter);
universe@17:       } catch (IOException e) {
universe@17:          JOptionPane.showMessageDialog(frame, "Die Weltdaten sind beschädigt.",
universe@17:                frame.getTitle(), JOptionPane.ERROR_MESSAGE);
universe@17:          System.exit(1);
universe@17:       }
universe@17:    }
universe@17:    
universe@17:    public void startGame(PlayerCharacter character) throws IOException {
universe@17:       Player.setCharacter(character);
universe@17:       
universe@17:       // TODO: asset / savegame loading
universe@17:       wm.loadAsset("testworld"); // just testing here
universe@17:       
universe@17:       new Thread(this).start();
universe@17:    }
universe@17:    
universe@17:    @Override
universe@17:    public void run() {
universe@17:       long lastTick = System.currentTimeMillis();
universe@17:       do {
universe@17:          long currentTick = System.currentTimeMillis();
universe@17:          if (currentTick - lastTick >= TICK_RATE) {
universe@17:             lastTick += TICK_RATE;
universe@17:             
universe@17:             // Deliver buffered input events
universe@17:             im.deliverEvents(wm);
universe@17:             
universe@17:             // Call updates
universe@17:             wm.update();
universe@17:             
universe@17:             // Catch other key events
universe@17:             if (im.isEscapePressed()) {
universe@17:                frame.setVisible(false);
universe@17:             }
universe@17:             
universe@17:             
universe@17:             // Repaint canvas
universe@17:             canvas.repaint();
universe@17:          }
universe@17:          Thread.yield();
universe@17:       } while (frame.isVisible());
universe@17:       
universe@17:       // Cleanup stuff
universe@17:       frame.dispose();
universe@17:       System.exit(0);
universe@17:    }
universe@17: 
universe@17: }