97 lines
2.2 KiB
Java
97 lines
2.2 KiB
Java
package dev.lh.ui;
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import java.awt.Color;
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import java.awt.Dimension;
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import java.awt.Graphics;
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import java.awt.Rectangle;
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import java.awt.Toolkit;
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import java.awt.event.KeyAdapter;
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import java.awt.event.KeyEvent;
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import javax.swing.JFrame;
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import javax.swing.JPanel;
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import javax.swing.Timer;
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import dev.lh.FoodFactory;
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import dev.lh.Snake;
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import dev.lh.Snake.Direction;
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public class GameWindow extends JFrame {
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private static final long serialVersionUID = 1L;
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private Snake s = new Snake(7);
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private FoodFactory foodFactory = FoodFactory.getInstance();
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public GameWindow(String title) {
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super(title);
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newFood();
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Dimension size = Toolkit.getDefaultToolkit().getScreenSize();
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setBounds(new Rectangle(size));
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setLocationRelativeTo(null);
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setMinimumSize(size);
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setPreferredSize(size);
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setMaximumSize(size);
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setExtendedState(JFrame.MAXIMIZED_BOTH);
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setResizable(false);
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setDefaultCloseOperation(EXIT_ON_CLOSE);
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add(new JPanel() {
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private static final long serialVersionUID = 1L;
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@Override
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protected void paintComponent(Graphics g) {
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super.paintComponent(g);
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g.setColor(Color.black);
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g.fillRect(0, 0, super.getWidth(), super.getHeight());
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s.render(g);
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foodFactory.paintFood(g);
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}
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});
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addKeyListener(new KeyAdapter() {
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@Override
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public void keyPressed(KeyEvent e) {
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super.keyPressed(e);
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switch (e.getKeyCode()) {
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case KeyEvent.VK_W:
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case KeyEvent.VK_UP:
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s.setRichtung(Direction.Up);
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break;
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case KeyEvent.VK_A:
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case KeyEvent.VK_LEFT:
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s.setRichtung(Direction.Left);
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break;
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case KeyEvent.VK_S:
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case KeyEvent.VK_DOWN:
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s.setRichtung(Direction.Down);
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break;
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case KeyEvent.VK_D:
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case KeyEvent.VK_RIGHT:
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s.setRichtung(Direction.Right);
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break;
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}// switch
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}// keypressed
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});// keylistener
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Timer timer = new Timer(50, (evt) -> {
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s.tick();
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if(System.currentTimeMillis()>=foodFactory.getTimeOfNextFood()) newFood();
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repaint();
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});
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timer.start();
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setVisible(true);
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}
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public void newFood() {
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foodFactory.generateFood();
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foodFactory.generateFoodLocation(super.getWidth(), super.getHeight());
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}
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public void close() {
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dispose();
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}
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} |