tetris.java

来自「一些JAVA的小程序」· Java 代码 · 共 52 行

//
//	Tetris game
//      mdm 2001

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class Tetris extends JFrame {

	public static void main(String [] args){
            world = new Tetris(panel);
            world.show();
        }

        public static final int FrameWidth = 350;
	public static final int FrameHeight = 400;
        public static Tetris world;
        public static TetrisPanel panel = new TetrisPanel();
        public PieceMover currentPieceMover; //thread that moves the current piece


	public Tetris (TetrisPanel panel)
	{
           setTitle("Tetris");
	   setSize (FrameWidth, FrameHeight);
	   getContentPane().add(panel);
                /*add thread that listens for user input*/
           addKeyListener (new keyDown());
                /*create thread that moves current piece*/
           currentPieceMover = new PieceMover(panel);
	   currentPieceMover.start();
	}

	private class keyDown extends KeyAdapter {
		public void keyPressed (KeyEvent e) {
			char key = e.getKeyChar();
                        System.out.println("key pressed = "+key);
			switch (key) {
				case 'g': panel.newGame(); break;
				case 'j': panel.getCommand(Piece.Left); break;
				case 'k': panel.getCommand(Piece.Rotate); break;
				case 'l': panel.getCommand(Piece.Right); break;
				case 'q': System.exit(0);
				}
			}
		}


}