resources_for_tetris
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resources_for_tetris [2022/05/09 11:17] – created frchris | resources_for_tetris [2022/05/23 16:43] (current) – frchris | ||
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**Tetris resources** | **Tetris resources** | ||
+ | |||
The basic falling item, with a Key Listener: | The basic falling item, with a Key Listener: | ||
+ | <code java> | ||
+ | import java.awt.Color; | ||
+ | import java.awt.Font; | ||
+ | import java.awt.Graphics; | ||
+ | import java.awt.event.ActionEvent; | ||
+ | import java.awt.event.ActionListener; | ||
+ | import java.awt.event.KeyEvent; | ||
+ | import java.awt.event.KeyListener; | ||
+ | import javax.swing.JFrame; | ||
+ | import javax.swing.JPanel; | ||
+ | import javax.swing.Timer; | ||
+ | |||
+ | public class Tetris extends JPanel implements KeyListener, | ||
+ | { | ||
+ | public static int WIDTH=800; | ||
+ | public static int HEIGHT=600; | ||
+ | private Font titleFont, regularFont; | ||
+ | private int x,y; | ||
+ | private Timer timer1, timer2; | ||
+ | |||
+ | |||
+ | public Tetris() | ||
+ | { | ||
+ | |||
+ | // | ||
+ | titleFont = new Font(" | ||
+ | regularFont = new Font(" | ||
+ | y=0; | ||
+ | x=200; | ||
+ | timer1 = new Timer(50, this); //1000=1 seconds | ||
+ | timer2 = new Timer(2000, this); //1000=1 seconds | ||
+ | timer1.start(); | ||
+ | |||
+ | } | ||
+ | public static void main(String[] args) { | ||
+ | Tetris app= new Tetris(); | ||
+ | JFrame window = new JFrame(" | ||
+ | window.setSize(WIDTH, | ||
+ | window.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); | ||
+ | window.getContentPane().add(app); | ||
+ | window.addKeyListener(app); | ||
+ | // | ||
+ | window.setVisible(true); | ||
+ | |||
+ | } | ||
+ | public void paintComponent(Graphics g){ | ||
+ | super.paintComponent(g); | ||
+ | g.setColor(Color.WHITE); | ||
+ | g.fillRect(0, | ||
+ | g.setColor(Color.BLUE); | ||
+ | g.setFont(titleFont); | ||
+ | g.drawString(" | ||
+ | g.setColor(Color.BLACK); | ||
+ | g.setFont(regularFont); | ||
+ | g.drawString(" | ||
+ | g.fillRect(x, | ||
+ | |||
+ | } | ||
+ | |||
+ | |||
+ | // These 3 methods need to be declares to implement the KeyListener Interface | ||
+ | @Override | ||
+ | public void keyTyped(KeyEvent e) {} | ||
+ | |||
+ | @Override | ||
+ | public void keyPressed(KeyEvent e) { | ||
+ | int code=e.getKeyCode(); | ||
+ | | ||
+ | if (code ==39) // right | ||
+ | x=(x+1)%HEIGHT; | ||
+ | else if (code == 37 && x>0) //left | ||
+ | x--; | ||
+ | repaint(); | ||
+ | } | ||
+ | |||
+ | @Override | ||
+ | public void keyReleased(KeyEvent e) {} | ||
+ | @Override | ||
+ | public void actionPerformed(ActionEvent e) { | ||
+ | |||
+ | if (e.getSource()==timer1){ | ||
+ | y=(y+1)%WIDTH; | ||
+ | } | ||
+ | | ||
+ | } | ||
+ | |||
+ | } | ||
+ | </ | ||
+ | |||
+ | You may wish to make a Shape class which has an ArrayList< | ||
+ | |||
+ | |||
+ | < | ||
+ | |||
+ | import java.awt.Color; | ||
+ | import java.awt.Graphics; | ||
+ | import java.awt.Rectangle; | ||
+ | import java.util.ArrayList; | ||
+ | public class Shape | ||
+ | { | ||
+ | | ||
+ | | ||
+ | | ||
+ | | ||
+ | { | ||
+ | this.x=x; | ||
+ | this.y=y; | ||
+ | int n = xPoints.length; | ||
+ | color = Color.RED; | ||
+ | boxes = new ArrayList< | ||
+ | } | ||
+ | | ||
+ | { | ||
+ | |||
+ | for (Rectangle r:boxes) { | ||
+ | g.setColor(color); | ||
+ | g.fillRect(r.x, | ||
+ | g.setColor(Color.BLACK); | ||
+ | g.drawRect(r.x, | ||
+ | |||
+ | } | ||
+ | |||
+ | |||
+ | } | ||
+ | } | ||
+ | |||
+ | </ | ||
resources_for_tetris.1652109442.txt.gz · Last modified: 2022/05/09 11:17 by frchris