menu.java~2~

手机版泡泡龙游戏

package paopao;

import javax.microedition.lcdui.*;
import com.nokia.mid.ui.*;

public class Menu
    extends FullCanvas implements Runnable {

  int state;
//主菜单
  final int screenw = getWidth();
  final int screenh = getHeight();
  final int paintw = 168;
  final int painth = 182;
  final int midx = paintw / 2;
  final int midy = painth / 2;
  final int orgx = (screenw - paintw) / 2;
  final int orgy = (screenh - painth) / 2;
  final int MENU_INIT = 0;
  final int MENU_SELECT = 1000;
  final int MENU_LOADING = 2000;
  final int MENU_SETKEY = 3000;
  final int MENU_HELP_RANK = 4000;
  final int MENU_HELP = 5000;
  final int MENU_RANK = 6000;
  Image[] img = new Image[8];
  final int helpStrHeight = -150;
//主选择菜单
  int fingerCount;
  int selectNum;
//this is loading
  int progress;
//this is setkey
  boolean isSettingKey = false;
  int nowKey;

//this is help and rank
  boolean isHelp = true;
//this is help
  int helpStrY; //帮助的起始y坐标
  final int minHelpTop = -300; //帮助的y坐标上限
  int heightPerLine = 20;

//this is rank

//this is thread
  Thread thread = null;
  int interval = 50;
  boolean killThread = false;
  int pressedKeyCode = 10000;
  static final String DIR = "/resource/";
  public Menu() {
    Resource.initrecord();
    Resource.init(16);
    state = MENU_INIT;
  }

  protected void keyPressed(int KeyCode) {
    pressedKeyCode = KeyCode;
    System.out.println("" + KeyCode);
  }

  protected void doKeyEvent(int keyCode) {
    if (keyCode == 10000)
      return;
    else
      switch (state) {
        case MENU_INIT:
          return;
        case MENU_SELECT:
          if (keyCode == Resource.KEY_UP) {
            selectNum--;
            selectNum = (selectNum < 0 ? 3 : selectNum);
          }
          else if (keyCode == Resource.KEY_DOWN) {
            selectNum++;
            selectNum %= 4;
          }
          else if (keyCode == Resource.KEY_FIRE) {
            switch (selectNum) {
              case 0:
                state = MENU_LOADING;
                break;
              case 1:
                state = MENU_SETKEY;
                break;
              case 2:
                state = MENU_HELP_RANK;
                break;
              case 3:
                PaoPao.quitApp();
                break;
            }
          }
          break;
        case MENU_LOADING:

          break;
        case MENU_SETKEY:
          if (!isSettingKey) {
            if (keyCode == Resource.KEY_UP) {
              nowKey++;
              nowKey = (nowKey > Resource.setupKeyNum ? 0 : nowKey);
            }
            if (keyCode == Resource.KEY_DOWN) {
              nowKey--;
              nowKey = (nowKey < 0 ? Resource.setupKeyNum : nowKey);
            }
            if (nowKey > 0 && keyCode == Resource.KEY_LS) {
              isSettingKey = true;
              Resource.key[nowKey - 1] = 0;
            }
            if (nowKey == 0 && keyCode == Resource.KEY_LS)
              Resource.isSoundOn = !Resource.isSoundOn;
            if (keyCode == Resource.KEY_RS) {
              this.serviceRepaints();
              state = MENU_HELP_RANK;
              repaint();
              Resource.saveOption();
            }

          }
          else {
            if (Resource.GetUserKeyName(keyCode) != " ") {
              Resource.key[nowKey - 1] = (byte) keyCode;
              isSettingKey = false;
            }
          }
          break;
        case MENU_HELP_RANK:

//选择进入帮助或者排行榜
          if (keyCode == Resource.KEY_DOWN || keyCode == Resource.KEY_UP)
//选择好
            isHelp = !isHelp;
          else if (keyCode == Resource.KEY_LS || keyCode == Resource.KEY_FIRE) {
            if (isHelp)
              state = MENU_HELP;
            else
              state = MENU_RANK;
          }
          else if (keyCode == Resource.KEY_RS)
            state = MENU_SELECT;
          break;
        case MENU_HELP:
          if (keyCode == Resource.KEY_UP) {
            helpStrY += 100;
            if (helpStrY > 0)
              helpStrY = 0;
          }
          else if (keyCode == Resource.KEY_DOWN) {
            helpStrY -= 100;
            if (helpStrY < helpStrHeight) helpStrY = helpStrHeight;
          }
          else if (keyCode == Resource.KEY_RS) {
            this.serviceRepaints();
            state = MENU_HELP_RANK;
            repaint();
          }
          break;
        case MENU_RANK:
          if (keyCode == Resource.KEY_RIGHT || keyCode == Resource.KEY_FIRE)
            state = MENU_HELP_RANK;
          break;
      }
    pressedKeyCode = 10000;
  }

  protected void show() {
    if (thread == null) {
      thread = new Thread(this);
      thread.start();
    }
  }

  protected void paint(Graphics g) {
    g.setColor(0, 0, 0);
    g.fillRect(0, 0, screenw, screenh);
    g.translate(orgx, orgy);
    g.setClip(0, 0, paintw, painth);
    g.fillRect(0, 0, paintw, painth);
    switch (state) {
      case MENU_INIT:
        g.setColor(0, 0, 0);
        g.fillRect(0, 0, paintw, painth);
        break;
      case MENU_SELECT:
        g.setColor(0, 0, 0);
        g.fillRect(0, 0, paintw, painth);
        g.drawImage(img[0], midx, 0, Graphics.TOP | Graphics.HCENTER);
        g.drawImage(img[1], midx, 130, Graphics.VCENTER | Graphics.HCENTER);
        g.drawImage(img[2 + fingerCount], 18, 103 + selectNum * 18,
                    Graphics.VCENTER | Graphics.HCENTER);
        break;
      case MENU_LOADING:

        g.drawImage(img[6], midx, 15, Graphics.TOP | Graphics.HCENTER);
        g.drawImage(img[7], midx, 150, Graphics.TOP | Graphics.HCENTER);
        g.setColor(162, 28, 50);
        g.fillRect(45, 151, progress * 7, 4);
        break;
      case MENU_SETKEY:

        g.setColor(255, 255, 255);
        g.setFont(Font.getFont(Font.FACE_MONOSPACE, Font.STYLE_PLAIN,
                               Font.SIZE_SMALL));
        g.drawString("音效：" + (Resource.isSoundOn ? "开" : "关"), 10, 10,
                     g.TOP | g.LEFT);
        for (int i = 0; i < Resource.setupKeyNum; i++)
          g.drawString(Resource.keyDes[i] +
                       Resource.GetUserKeyName(Resource.key[i]), 10,
                       25 + i * 15, 20);

        g.drawRect(7, 9 + 15 * nowKey, paintw - 14, 14);

        g.setColor(248, 248, 53);
        if (!isSettingKey) {
          g.drawString("请按左软件修改设置", paintw / 2, 90, g.TOP | g.HCENTER);
          g.drawImage(img[4], paintw - 5, painth - 5, g.RIGHT | g.BOTTOM);
        }
        else
          g.drawString("请按下要设置的按键", paintw / 2, 90, g.TOP | g.HCENTER);

        break;

      case MENU_HELP_RANK:
        drawFrame(g);
        g.setColor(175, 165, 52);
        if (isHelp)
          g.fillRect(0, 10, paintw, 15);
        else
          g.fillRect(0, 25, paintw, 15);
        g.setColor(255, 255, 255);
        g.setFont(Font.getFont(Font.FACE_MONOSPACE, Font.STYLE_PLAIN,
                               Font.SIZE_SMALL));
        g.drawString("帮助信息", 10, 10, g.TOP | g.LEFT);
        g.drawString("本地排行", 10, 25, g.TOP | g.LEFT);
        break;
      case MENU_HELP:
        drawFrame(g);
        g.setFont(Font.getFont(Font.FACE_MONOSPACE, Font.STYLE_PLAIN,
                               Font.SIZE_SMALL));
        g.setClip(5, 5, paintw - 10, painth - 10);
        g.setColor(255, 255, 255);
        drawHelpString(g, Resource.helpStr, 8, helpStrY + 6);
        g.setClip(0, 0, paintw, painth);

        //g.drawImage(img[4],paintw-5,painth-5,g.RIGHT  |g.BOTTOM );
        break;
      case MENU_RANK:
        drawFrame(g);
        g.setColor(255, 255, 255);
        g.setFont(Font.getFont(Font.FACE_MONOSPACE, Font.STYLE_PLAIN,
                               Font.SIZE_SMALL));
        g.drawString("本地分数排行", paintw / 2, 10, g.HCENTER | g.TOP);

        for (int i = 0; i < 5; i++) {
          g.drawString( (i + 1) + ".", 10, 30 + i * 15, g.TOP | g.LEFT);
        }

        //  g.drawImage(img[4],paintw - 5,painth - 5,g.RIGHT | g.BOTTOM );

        break;
      default:
        break;
    }
  }

  public void run() {
    /*
     while(!killThread)
       {

         switch(state)
          {
       case MENU_INIT:
              try
          {

          img[0] = Image.createImage(Resource.DIR + "logo.png");
          img[1] = Image.createImage(Resource.DIR + "select.png");
          img[2] = Image.createImage(Resource.DIR + "finger0.png");
          img[3] = Image.createImage(Resource.DIR + "finger1.png");
          img[4] = Image.createImage(Resource.DIR + "finger2.png");
          img[5] = Image.createImage(Resource.DIR + "finger3.png");
          img[6] = Image.createImage(Resource.DIR + "boy.png");
          img[7] = Image.createImage(Resource.DIR + "progress.png");
        }
        catch(Exception ex)
        {
        System.out.println("Error int create new img!");
        }
        state = MENU_SELECT;
              break;
          case MENU_SELECT:
          //this is for lover circle act
           fingerCount ++;
           fingerCount %= 4;
           break;
           case MENU_LOADING:
            Resource.setImage(Resource.PLAYER,Resource.DIR + "player.png");
            progress += 1;
            repaint();
            Resource.setImage(Resource.BOARD,Resource.DIR + "board.png");
            progress += 2;
            repaint();
            Resource.setImage(Resource.BG,Resource.DIR + "bg.png");
            Resource.setImage(Resource.PH,Resource.DIR + "ph.png");
     Resource.setImage(Resource.WALL_LEFT,Resource.DIR + "wall_left.png");
            progress += 2;
            repaint();
            Resource.setImage(Resource.TOOTH,Resource.DIR + "tooth.png");
            Resource.setImage(Resource.LOGO,Resource.DIR + "logo.png");
            progress += 2;
            repaint();
            Resource.setImage(Resource.SELECT,Resource.DIR + "select.png");
            Resource.setImage(Resource.FINGER0,Resource.DIR + "finger0.png");
            Resource.setImage(Resource.FINGER1,Resource.DIR + "finger1.png");
            Resource.setImage(Resource.FINGER2,Resource.DIR + "finger2.png");
            Resource.setImage(Resource.FINGER3,Resource.DIR + "finger3.png");
            progress += 1;
            repaint();
            Resource.setImage(Resource.BOY,Resource.DIR + "boy.png");
            Resource.setImage(Resource.PROGRESS,Resource.DIR + "progress.png");
     Resource.setImage(Resource.WALL_RIGHT,Resource.DIR + "wall_right.png");
            progress += 2;
            repaint();
            Resource.setImage(Resource.OVER,Resource.DIR + "over.png");
            progress += 1;
            repaint();
            killThread = true;
           break;
          case MENU_SETKEY:

            break;
          case MENU_HELP_RANK:


            break;
          case MENU_HELP:


            break;
          case MENU_RANK:


            break;
          }                      //switch(state)
        try
        {
        this.doKeyEvent(pressedKeyCode);
        repaint();
        thread.sleep(interval);
        }
        catch(Exception ex){}
              }                        //while(!killThread)
     serviceRepaints();
     img = null;
     System.gc();
     PaoPao.shiftCanvas(PaoPao.GAMEWORLD_ID,6);
     */
  } //run

  void drawFrame(Graphics g) {
    g.setColor(46, 49, 146);
    g.fillRect(2, 2, paintw - 4, painth - 4);

    g.setColor(128, 128, 128);
    g.drawLine(2, 2, 2, painth - 2);
    g.drawLine(2, 4, paintw - 2, 4);
    g.drawLine(2 + paintw - 7, 2, 2 + paintw - 7, painth - 2);
    g.drawLine(2, 4 + painth - 6, paintw - 2, 4 + painth - 6);

    g.setColor(184, 184, 184);
    g.drawLine(3, 2, 3, painth - 2);
    g.drawLine(2, 3, paintw - 2, 3);
    g.drawLine(3 + paintw - 7, 2, 3 + paintw - 7, painth - 2);
    g.drawLine(2, 3 + painth - 6, paintw - 2, 3 + painth - 6);

    g.setColor(248, 248, 248);
    g.drawLine(4, 2, 4, painth - 2);
    g.drawLine(2, 2, paintw - 2, 2);
    g.drawLine(4 + paintw - 7, 2, 4 + paintw - 7, painth - 2);
    g.drawLine(2, 2 + painth - 6, paintw - 2, 2 + painth - 6);

    //g.drawImage(img[1],3,3,g.HCENTER|g.VCENTER );
    // g.drawImage(img[1],3,painth-3,g.HCENTER|g.VCENTER );
    // g.drawImage(img[1],paintw-3,3,g.HCENTER|g.VCENTER );
    //g.drawImage(img[1],paintw-3,painth-3,g.HCENTER|g.VCENTER );

  }

  public static void drawHelpString(Graphics g, String str, int x, int y) {
    System.gc();
    StringBuffer output = new StringBuffer(30);
    int j = 0;
    for (int i = 0; i < str.length(); i++) {
      if (str.charAt(i) != '&') {
        output.append(str.charAt(i));
      }
      else {
        if (y + 12 * j > g.getClipY() - 20 &&
            y + 12 * j < g.getClipY() + g.getClipHeight())
          g.drawString(output.toString(), x, y + 12 * j, g.TOP | g.LEFT);
        j++;
        output.delete(0, 29);
      }
    }

  }
}