helpform.java

来自「利用J2ME在手机上实现的简单的拼图游戏。」· Java 代码 · 共 52 行

package picturepuzzle;

import javax.microedition.lcdui.*;

/**
 * <p>Title: PicturePuzzle</p>
 *
 * <p>Description: 拼图游戏</p>
 *
 * <p>Copyright: Copyright (c) 2005</p>
 *
 * <p>Company: Star Group</p>
 *
 * @author 王耀
 * @version 1.0
 */
public class HelpForm extends Form implements CommandListener{
  private UIController controller;
  public HelpForm(String title, UIController ctrl){
    super(title);
    controller = ctrl;
    Init();
  }

  /**
   * Init
   */
  private void Init() {
    setCommandListener(this);
    addCommand(new Command("确定", Command.OK, 1));
    this.append("拼图游戏规则\n");
    this.append("图片被分割成9块,如下图所示:\n");
    this.append("+     +     +     +\n");
    this.append("|  1  |  2  |  3  |\n");
    this.append("+     +     +     +\n");
    this.append("|  4  |  5  |  6  |\n");
    this.append("+     +     +     +\n");
    this.append("|  7  |  8  |  9  |\n");
    this.append("+     +     +     +\n");
    this.append("每格中的数字表示对应的控制键\n");
    this.append("按下控制键将移动对应的图片块\n");
    this.append("图片块只有与空白块相邻时才能移动\n");
    this.append("数字键0用于查看原图片\n");
    this.append("祝您游戏愉快!\n");
  }

  public void commandAction(Command command, Displayable displayable) {
    if(command.getCommandType() == Command.OK)
      controller.handleEvent(UIController.EventID.EVENT_GAME_RUN);
  }
}