dxbenchmarkermidlet.java

J2ME的游戏原代码!希望能帮助有需要帮助的师兄弟们！

/*
 * BenchpressSuiteMIDlet.java
 *
 * Created on den 1 juli 2003, 13:08
 *
 * This MIDlet suite was made to test graphics and process-power on 
 * arbitrary mobile platform supporting midp 1.0.
 * Code for GraphicsTest is based on the "Bounce.java" made by Magnus Larsson.
 * In addition to GraphicsTest the midlet needs Adder, Multiplier and CharacterTest classes.
 */

package DXBenchmarker;

import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;

/**
 * The DXBenchmarkerMIDlet contains GraphicsTest, Adder, Multiplier and CharacterTest
 *
 * @author  23046803
 * @version
 */
public class DXBenchmarkerMIDlet extends MIDlet implements CommandListener {
  
  private Command exitCommand; // The exit command
  private Command okCommand;   // the affirm command
    
  private Display display;    // The display for this MIDlet
  
  private ChoiceGroup choiceGroup;  // Choices displayed
  
  // Inner classes
  private Chooser chooser;    
  private GraphicsTest graphicsTest;
  private Adder adder;
  private Multiplier multiplier;
  private CharacterTest characterTest;
  
  //Possible choices
  private static int CHOICE_GRAPHICSTEST = 0;
  private static int CHOICE_ADDER = 1;
  private static int CHOICE_MULTIPLIER = 2;
  private static int CHOICE_CHARACTERTEST = 3;
  
  
  /**
   * Constructor - sets display
   *
   */
  public DXBenchmarkerMIDlet() 
  {
    display = Display.getDisplay(this);
    
    exitCommand = new Command("Exit", Command.EXIT, 2);   
  }
  
  /**
   * Starts the MIDlet by calling on the inner class Chooser which displays a 
   * list of possible choices.
   */
  public void startApp() 
  { 
    
    try
    {
      chooser = new Chooser();

      chooser.addCommand(exitCommand);
      chooser.setCommandListener(this);
   
      display.getDisplay(this).setCurrent(chooser);

//      graphicsTest = new GraphicsTest(display, chooser);
//      adder = new Adder(display, chooser);
//      multiplier = new Multiplier(display, chooser);
//      characterTest = new CharacterTest(display, chooser);
    }
    catch(Exception e) 
    { 
      System.out.println(e.getMessage()); 
    }
  }
  
  /**
   * 
   */
  public void pauseApp() 
  { 
  }
  
  /**
   * 
   */
  public void destroyApp(boolean unconditional) 
  {
  }
  
  /*
   * Respond to commands, including exit
   * On the exit command, cleanup and notify that the MIDlet has been destroyed.
   */
  public void commandAction(Command c, Displayable s) 
  {    
    if (c == exitCommand) {
      destroyApp(false);
      notifyDestroyed();
    }
    if (c == List.SELECT_COMMAND) {
      if (chooser.getSelectedMIDletByIndex() == CHOICE_GRAPHICSTEST) {
        GameSplash gameSplash = new GameSplash(display, chooser);
        Thread thread = new Thread(gameSplash);
        thread.start();
        display.getDisplay(this).setCurrent(gameSplash);
      }
      if (chooser.getSelectedMIDletByIndex() == CHOICE_ADDER) {
        display.getDisplay(this).setCurrent(new Adder(display, chooser));        
      }
      if (chooser.getSelectedMIDletByIndex() == CHOICE_MULTIPLIER) {
        display.getDisplay(this).setCurrent(new Multiplier(display, chooser));  
      }
      if (chooser.getSelectedMIDletByIndex() == CHOICE_CHARACTERTEST) {
        display.getDisplay(this).setCurrent(new CharacterTest(display, chooser));
      }
    }
  }
  
  private class Chooser extends List 
  {
    public Chooser() 
    {
      super("Choose application", List.IMPLICIT);
      
      append("GraphicsTest", null);
      append("Adder", null);
      append("Multiplier", null);
      append("CharacterTest", null);
/*
      super("Choose application");
      
      choiceGroup = new ChoiceGroup(null, Choice.EXCLUSIVE);  

      choiceGroup.append("GraphicsTest", null);
      choiceGroup.append("Adder", null);
      choiceGroup.append("Multiplier", null);
      choiceGroup.append("CharacterTest", null);

      append(choiceGroup);    
*/
    }
    
    public int getSelectedMIDletByIndex() {
      return chooser.getSelectedIndex();
    }
  }
}