splashscreen.java

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

public final class SplashScreen extends Canvas implements Runnable,CommandListener {
  private Puke midlet;
  private Sprite ordeR,ordeL;
  private Image splashLogo1,splashLogo2,voice,im_orde;  
  private int Count=3,sX1,sX2;
  private boolean Pause=false,Stop=false,Over=false,Flash=false;
  public SplashScreen(Puke midlet ) throws Exception {
    this.midlet = midlet;
    setFullScreenMode(true);
    sX1=0;
    sX2=getWidth();
    try {
      splashLogo1 = Image.createImage("/splash1.png");
      splashLogo2 = Image.createImage("/splash2.png");
      voice = Image.createImage("/voice.png");
      im_orde = Image.createImage("/orde.png");
    } catch(Exception ex) {}
    
    ordeR = new Sprite (im_orde,23,11);
	ordeR.setPosition(1,208);
	ordeR.setFrame(0);
	ordeL = new Sprite (im_orde,23,11);
	ordeL.setPosition(152,208);
	ordeL.setFrame(1);
	
    
    startThread();
	setCommandListener(this);

  }
  
  private void startThread(){
    	Pause=false;
    	Thread th=new Thread(this);
    	th.start();	
  }
    
  
  public void commandAction(Command c, Displayable d) {
  }
  
  public void keyPressed(int keyCode){             
    {  
      switch(keyCode){//三页显示        
      	case -5:
      	if(Stop){
      	     	Stop=false;
      	        sX1=101;      	     	
      	}
      	if(sX1==177){
      		midlet.playMusic=true;
      	    midlet.mainMenuScreenShow();
      	}
      	break;
      	case -7://有 
      	if(sX1==177){
      		Pause=true;
      		midlet.playMusic=true;
      	    midlet.mainMenuScreenShow();
      	}            
        
        break;
      	case -6://无
      	if(sX1==177){
      		Pause=true;
      		midlet.playMusic=false;
    	    midlet.mainMenuScreenShow();
      	}
        
    	break;

      }
      	
      	
    }
  }
  
  
  public void run(){  	
  	   while(!Pause){
  	   	   
  	   	   if(!Stop){
  	   	   	sX1+=5;
  	   	   	sX2-=5;
  	   	   }  	   	   
  	   	   if(sX1==100){  	   	   	
  	   	   	Stop=true;
  	   	   	Flash=!Flash;
  	   	   	try{Thread.sleep(50);
  	        }catch (Exception e){}
  	   	   }
  	   	   
  	   	   if(sX1>176)
  	   	   {
  	   	   	 sX1=177;  	   	   	 
  	   	   	 Over=true;  	   	   	 
  	   	   }
  	   	   if(sX1==177){  	   	   	
  	   	   	Flash=!Flash;
  	   	   	try{Thread.sleep(50);
  	        }catch (Exception e){}
  	   	   }
           try{Thread.sleep(20);
  	       }catch (Exception e){}
  	       repaint();
     }
  }

  protected void paint(Graphics g) {
    g.setColor(0x00000000);    
    g.fillRect(0, 0, getWidth(), getHeight());
    if(!Over){
    	g.drawImage(splashLogo2,sX2,getHeight()/2-15,Graphics.VCENTER|Graphics.HCENTER);
    	g.drawImage(splashLogo1,sX1,getHeight()/2+15,Graphics.VCENTER|Graphics.HCENTER);
    }
    if(Flash){
    	g.setColor(0x00ff00);
    	g.fillTriangle(84, 210, 92, 210, 88, 214);
    }
    if(Over){
    	g.drawImage(voice,getWidth()/2,getHeight()/2,Graphics.VCENTER|Graphics.HCENTER);
        ordeR.paint(g);
        ordeL.paint(g);
    }
 }

}