balloons
Differences
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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| balloons [2018/08/17 08:42] – frchris | balloons [2018/08/18 20:14] (current) – cthiel | ||
|---|---|---|---|
| Line 53: | Line 53: | ||
| <code java BalloonDrop.java> | <code java BalloonDrop.java> | ||
| + | import java.awt.Color; | ||
| import java.awt.Font; | import java.awt.Font; | ||
| import java.awt.Graphics; | import java.awt.Graphics; | ||
| Line 60: | Line 61: | ||
| import java.awt.event.KeyListener; | import java.awt.event.KeyListener; | ||
| import java.util.ArrayList; | import java.util.ArrayList; | ||
| + | |||
| import javax.swing.JFrame; | import javax.swing.JFrame; | ||
| import javax.swing.JPanel; | import javax.swing.JPanel; | ||
| import javax.swing.Timer; | import javax.swing.Timer; | ||
| + | |||
| public class BalloonFall extends JPanel implements KeyListener, | public class BalloonFall extends JPanel implements KeyListener, | ||
| { | { | ||
| Line 101: | Line 102: | ||
| window.addKeyListener(app); | window.addKeyListener(app); | ||
| window.setVisible(true); | window.setVisible(true); | ||
| + | |||
| } | } | ||
| + | |||
| /** | /** | ||
| * This is the method to change what is drawn to the screen: | * This is the method to change what is drawn to the screen: | ||
| Line 121: | Line 122: | ||
| x.draw(g); | x.draw(g); | ||
| } | } | ||
| + | |||
| } | } | ||
| + | |||
| /** | /** | ||
| * These 3 methods need to be declared to implement the KeyListener Interface | * These 3 methods need to be declared to implement the KeyListener Interface | ||
| Line 130: | Line 131: | ||
| @Override | @Override | ||
| public void keyTyped(KeyEvent e) {} | public void keyTyped(KeyEvent e) {} | ||
| + | |||
| @Override | @Override | ||
| public void keyPressed(KeyEvent e) {} | public void keyPressed(KeyEvent e) {} | ||
| + | |||
| @Override | @Override | ||
| public void keyReleased(KeyEvent e) { | public void keyReleased(KeyEvent e) { | ||
| + | |||
| int size = Balloon.randomInt(50, | int size = Balloon.randomInt(50, | ||
| int x = Balloon.randomInt(0, | int x = Balloon.randomInt(0, | ||
| Line 143: | Line 144: | ||
| repaint(); | repaint(); | ||
| } | } | ||
| - | + | ||
| @Override | @Override | ||
| /** | /** | ||
balloons.txt · Last modified: 2018/08/18 20:14 by cthiel