planechoose.java

java飞机游戏.rar 一个学习JAVA的好的例子

// Decompiled by Jad v1.5.7g. Copyright 2000 Pavel Kouznetsov.
// Jad home page: http://www.geocities.com/SiliconValley/Bridge/8617/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi 

import java.io.IOException;
import javax.microedition.lcdui.*;

public class PlaneChoose extends Canvas
{

    PlaneStart PS;
    private int KeyCode;
    Plane.PlaneMain PM;
    private Image imgChoose;
    private Display display;
    private int ChooseTitleX;

    public PlaneChoose(Plane.PlaneMain planemain, Display display1)
    {
        PS = new PlaneStart();
        ChooseTitleX = 13;
        PM = planemain;
        display = display1;
    }

    public void paint(Graphics g)
    {
        try
        {
            imgChoose = Image.createImage("/Choose.png");
        }
        catch(IOException ioexception) { }
        PS.LoadImg();
        g.setColor(0, 0, 0);
        g.drawImage(imgChoose, 0, 0, 0);
        g.drawRect(ChooseTitleX, 52, 75, 75);
    }

    public void keyPressed(int i)
    {
        if(i == getKeyCode(5))
            if(ChooseTitleX >= 91)
                ChooseTitleX = 91;
            else
                ChooseTitleX = ChooseTitleX + 78;
        if(i == getKeyCode(2))
            if(ChooseTitleX <= 13)
                ChooseTitleX = 13;
            else
                ChooseTitleX = ChooseTitleX - 78;
        if(i == getKeyCode(8) && ChooseTitleX == 13)
        {
            PS.ChooseAction = 2;
            display.setCurrent(PS);
        }
        if(i == getKeyCode(8) && ChooseTitleX == 91)
        {
            PS.ChooseAction = 1;
            display.setCurrent(PS);
        }
        if(i == 48)
        {
            display.setCurrent(PM);
            PM.repaint();
        }
        repaint();
    }

    public void keyReleased(int i)
    {
    }
}