splash.java

来自「由J2ME开发的能在NOKIA S40上运行的手机游戏!开发者:徐巍!qq:18」· Java 代码 · 共 65 行

//import javax.microedition.lcdui.CommandListener;
//import javax.microedition.lcdui.Canvas;
import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.Image;
import javax.microedition.lcdui.Displayable;
import java.io.IOException;
import javax.microedition.lcdui.Graphics;
import javax.microedition.lcdui.Font;
import com.nokia.mid.ui.FullCanvas;
public class Splash extends FullCanvas //implements CommandListener
{
  private BeatBrick theMidlet;
  private boolean ingame;
  //private Command ok;
  private Image intro;
  Graphics g;
  final int screenHeight=getHeight();
  final int screenWidth=getWidth();
  private Image offScreenBuffer;
  Font font=Font.getDefaultFont();
  public Splash(BeatBrick midlet)
  {
    theMidlet=midlet;
    try{
        intro=Image.createImage("/intro.png");
    }
    catch(IOException ioe){
        System.out.println("unable to load image");
    }
    
    offScreenBuffer=Image.createImage(screenWidth,screenHeight);

    //ok=new Command("OK",Command.EXIT,1);
    //addCommand(ok);
    //setCommandListener(this);
  }

  protected void paint(Graphics graphics)
  {
    renderGameOver();
    graphics.drawImage(offScreenBuffer,0,0,Graphics.LEFT|Graphics.TOP);
  }

  private void renderGameOver()
  {
    Graphics g=offScreenBuffer.getGraphics();
    g.drawImage(intro,0,0,Graphics.LEFT|Graphics.TOP);
  }
  
  //public void commandAction(Command command,Displayable displayable)
  //{
       //if(command==ok)
          //theMidlet.activateMainMenu();
  //}
  protected void keyPressed(int keyCode)
  {
    if(keyCode==FullCanvas.KEY_SOFTKEY1||keyCode==FullCanvas.KEY_SOFTKEY2)
       theMidlet.activateMainMenu();
  }

}