plane$planemain.java

来自「java飞机游戏.rar 一个学习JAVA的好的例子」· Java 代码 · 共 75 行

// 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.*;

class PlaneMain extends Canvas
{

    int MoveTitleY;
    Image imgCover;
    Image imgNewGame;
    Image imgGameHelp;
    Image imgExitGame;

    public void paint(Graphics g)
    {
        try
        {
            imgCover = Image.createImage("/Cover.png");
            imgNewGame = Image.createImage("/NewGame.png");
            imgGameHelp = Image.createImage("/GameHelp.png");
            imgExitGame = Image.createImage("/ExitGame.png");
        }
        catch(IOException ioexception) { }
        g.setColor(255, 255, 255);
        g.fillRect(0, 0, getWidth(), getHeight());
        g.drawImage(imgCover, 0, 0, 0);
        g.setColor(255, 0, 0);
        g.fillRect(65, MoveTitleY, 50, 19);
        g.drawImage(imgNewGame, 65, 80, 0);
        g.drawImage(imgGameHelp, 65, 110, 0);
        g.drawImage(imgExitGame, 65, 140, 0);
    }

    public void keyReleased(int i)
    {
        repaint();
    }

    public void keyPressed(int i)
    {
        if(i == getKeyCode(6))
            if(MoveTitleY >= 140)
                MoveTitleY = 140;
            else
                MoveTitleY = MoveTitleY + 30;
        if(i == getKeyCode(1))
            if(MoveTitleY <= 80)
                MoveTitleY = 80;
            else
                MoveTitleY = MoveTitleY - 30;
        if(i == getKeyCode(8) && MoveTitleY == 80)
            display.setCurrent(PCe);
        if(i == getKeyCode(8) && MoveTitleY == 110)
            display.setCurrent(PH);
        if(i == getKeyCode(8) && MoveTitleY == 140)
        {
            try
            {
                destroyApp(false);
                notifyDestroyed();
            }
            catch(Exception exception) { }
            repaint();
        }
    }

    PlaneMain()
    {
        MoveTitleY = 80;
    }
}