titlecanvas.java

j2me游戏代码

// 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 com.nokia.mid.ui.FullCanvas;
import java.io.IOException;
import java.util.Timer;
import javax.microedition.lcdui.*;
import javax.microedition.midlet.MIDlet;

public class TitleCanvas extends FullCanvas
    implements CommandListener
{

    Image titleImg[];
    Image bufImg;
    Image commandImg;
    Image copy;
    GameMain gameMain;
    Graphics bufg;
    Form set;
    Form about;
    Form contact;
    Form keymap;
    List menuList;
    Font font;
    String arrayStr[] = {
        "Start Game", "Sound", "High Scores", "About", "Key Map", "Contact Us", "Exit"
    };
    Command backCmd;
    Command okCmd;
    Command cancelCmd;
    short height;
    short width;
    short v;
    short w;
    boolean keyFlag;
    boolean key2;

    public TitleCanvas(GameMain gamemain)
    {
        titleImg = new Image[3];
        backCmd = new Command("Back", 2, 1);
        okCmd = new Command("OK", 2, 1);
        cancelCmd = new Command("Cancel", 3, 1);
        gameMain = gamemain;
        height = (short)getHeight();
        width = (short)getWidth();
        bufImg = Image.createImage(width, width);
        bufg = bufImg.getGraphics();
        try
        {
            if(!gamemain.resumeFlag)
            {
                titleImg[0] = Image.createImage("/img/title_1.png");
                titleImg[1] = Image.createImage("/img/title_2.png");
                titleImg[2] = Image.createImage("/img/title_copy.png");
            }
            copy = Image.createImage("/img/menu/copy.png");
        }
        catch(IOException ioexception) { }
        menuList = new List("Menu", 3);
        if(gamemain.resumeFlag)
            menuList.append("Continue", null);
        else
            menuList.append("Start Game", null);
        if(gamemain.soundFlag)
            menuList.append("Sound : ON", null);
        else
            menuList.append("Sound : OFF", null);
        menuList.append("High Scores", null);
        menuList.append("About", null);
        menuList.append("Key Map", null);
        menuList.append("Contact Us", null);
        menuList.append("Exit", null);
        menuList.setCommandListener(this);
    }

    protected void keyPressed(int i)
    {
        if((i == -6 || keyFlag && i == -7) && !key2)
        {
            keyFlag = false;
            gameMain.display.setCurrent(menuList);
        }
    }

    public void commandAction(Command command, Displayable displayable)
    {
        if(command == List.SELECT_COMMAND)
        {
            if(displayable == menuList)
                switch(menuList.getSelectedIndex())
                {
                case 0: // '\0'
                    if(!gameMain.resumeFlag)
                    {
                        gameMain.gameFlag = 0;
                        gameMain.loading = new Loading(gameMain);
                        gameMain.timer.schedule(gameMain.loading, 0L, 20L);
                        gameMain.display.setCurrent(gameMain.titleCanvas);
                        gameMain.resumeFlag = false;
                        key2 = true;
                    } else
                    {
                        gameMain.display.setCurrent(gameMain.gameCanvas);
                        gameMain.titleCanvas = null;
                        gameMain.resumeFlag = false;
                    }
                    break;

                case 1: // '\001'
                    menuList = null;
                    menuList = new List("Menu", 3);
                    if(gameMain.resumeFlag)
                        menuList.append("Continue", null);
                    else
                        menuList.append("Start Game", null);
                    if(gameMain.soundFlag)
                    {
                        gameMain.soundFlag = false;
                        menuList.append("Sound : OFF", null);
                    } else
                    {
                        gameMain.soundFlag = true;
                        menuList.append("Sound : ON", null);
                    }
                    menuList.append("High Scores", null);
                    menuList.append("About", null);
                    menuList.append("Key Map", null);
                    menuList.append("Contact Us", null);
                    menuList.append("Exit", null);
                    menuList.setCommandListener(this);
                    menuList.setSelectedIndex(1, true);
                    gameMain.display.setCurrent(gameMain.titleCanvas.menuList);
                    break;

                case 2: // '\002'
                    if(gameMain.scoreBoard == null)
                        gameMain.scoreBoard = new ScoreBoard(gameMain);
                    gameMain.display.setCurrent(gameMain.scoreBoard);
                    break;

                case 3: // '\003'
                    if(about == null)
                    {
                        about = new Form("About");
                        about.append("PhoneShot\n1.0.0\n-Introduction-\nA player has important information about a terror on important man. You should stop the terror without any civilian casualty with limited time.\n-How to play-\nOn screen, directions and numbers appear. The numbers are terrorists in total. By taking steps one by one, you should trace after the terrorists and shoot them.");
                        about.addCommand(backCmd);
                        about.setCommandListener(this);
                    }
                    gameMain.display.setCurrent(about);
                    break;

                case 4: // '\004'
                    if(keymap == null)
                    {
                        about = new Form("Key Map");
                        about.append("Up : 2 or UP\nDown : 8 or DOWN\nLeft : 4 or LEFT\nRight : 6 or RIGHT\nShot : 5\nScan : 0\nMap ON/OFF : STAR");
                        about.addCommand(backCmd);
                        about.setCommandListener(this);
                    }
                    gameMain.display.setCurrent(about);
                    break;

                case 5: // '\005'
                    if(contact == null)
                    {
                        contact = new Form("Contact us");
                        contact.append(copy);
                        contact.addCommand(backCmd);
                        contact.setCommandListener(this);
                    }
                    gameMain.display.setCurrent(contact);
                    break;

                case 6: // '\006'
                    gameMain.midlet.destroyApp(true);
                    gameMain.midlet.notifyDestroyed();
                    break;
                }
        } else
        if(command == backCmd)
        {
            about = null;
            contact = null;
            keymap = null;
            gameMain.display.setCurrent(menuList);
        }
    }

    public void paint(Graphics g)
    {
        if(gameMain.loading != null)
            g.drawImage(bufImg, 0, 0, 0x10 | 0x4);
        else
        if(!gameMain.resumeFlag)
        {
            TitleCanvas _tmp = this;
            TitleCanvas _tmp1 = this;
            g.drawImage(titleImg[0], 64, 1, 0x10 | 0x1);
            TitleCanvas _tmp2 = this;
            TitleCanvas _tmp3 = this;
            g.drawImage(titleImg[1], 0, 60, 0x10 | 0x4);
            TitleCanvas _tmp4 = this;
            TitleCanvas _tmp5 = this;
            g.drawImage(titleImg[2], 0, 116, 0x10 | 0x4);
        }
    }

    void bufPaint()
    {
        v++;
        w++;
        bufg.setColor(254, 255, 255);
        bufg.fillRect(0, 0, width, height);
        if(v < width / 2 && w < height / 2)
        {
            bufg.setClip(v, w, width - v * 2, height - w * 2);
            TitleCanvas _tmp = this;
            TitleCanvas _tmp1 = this;
            bufg.drawImage(titleImg[0], 64, 1, 0x10 | 0x1);
            TitleCanvas _tmp2 = this;
            TitleCanvas _tmp3 = this;
            bufg.drawImage(titleImg[1], 0, 60, 0x10 | 0x4);
            TitleCanvas _tmp4 = this;
            TitleCanvas _tmp5 = this;
            bufg.drawImage(titleImg[2], 0, 116, 0x10 | 0x4);
        } else
        {
            bufg.setFont(Font.getFont(0, 0, 8));
            bufg.setClip(0, 0, width, height);
            bufg.setColor(0, 0, 0);
            bufg.drawString("Loading", width / 2, height / 2, 33);
            bufg.drawString("Please Wait...", width / 2, height / 2, 17);
            gameMain.loadingCount++;
        }
        repaint();
        serviceRepaints();
    }
}