public void actionPerformed(ActionEvent action) {
player.Update();
viewScreen.CenterOnObject(player.getBoundingBox());
map.centerOnWorldCoordinates(
new Point((int) player.getBoundingBox().x, (int) player.getBoundingBox().y));
collisionManager.handleCollisions();
this.repaint();
this.requestFocus();
}
public GamePanel() {
GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
GraphicsDevice gs = ge.getDefaultScreenDevice();
GraphicsConfiguration gc = gs.getDefaultConfiguration();
// Create an image that does not support transparency
backBufferImage =
gc.createCompatibleImage(
TopDownShooter_Main.screenWidth, TopDownShooter_Main.screenHeight, Transparency.OPAQUE);
backBuffer = backBufferImage.getGraphics();
player = new Player(new Point(750, 750));
map = Map.getInstance();
map.loadWorld("World 1");
viewScreen = ViewScreen.getInstance();
collisionManager = CollisionManager.getInstance();
SwingUtilities.invokeLater(
new Runnable() { // The GUI needs to be added to the JPanel at a later time, since there is
// no way to know the size of this panel yet.
public void run() {
viewScreen.setSize(
new Rectangle(
new Point(0, 0),
new Dimension(
GamePanel.this.getWidth(),
GamePanel.this
.getHeight()))); // Size the ViewScreen to the actual dimensions of the
// viewable area now that we know them
viewScreen.CenterOnObject(player.getBoundingBox());
}
});
this.setFocusable(true);
this.addKeyListener(player);
new Timer(16, this).start(); // Master game timer
}
public void paintEntities() {
player.Draw(backBuffer, viewScreen.getScreen());
}
public void paintBackground() {
map.Draw(backBuffer, viewScreen.getScreen());
}