import javax.microedition.lcdui.*;

public class cv extends Canvas implements Runnable
{
public static int random(int min,int max){

return min +(int)(Math.random()*((max>min)?(max-min+1): (min-max+1)));
 }

public int x,y,eny,enx,roadx,roady,altx,alty;
public int speed,k,rotspeed;



public boolean isdie=false;


 /**
 * constructor
 */
 public cv() {
super();
speed=1;
x=getWidth()/2-5;
y=92;
eny=-40;
enx=23;



 }
 
 public void start(){
Thread t=new Thread(this);
t.start();
}





public void run(){
while(true){

repaint();
try {
Thread.sleep(100);
}
catch(Exception ex){}
}
}

 public void paint(Graphics g) 
 {
g.setColor(0,0,0);
g.fillRect(0,0,getWidth(),getHeight());


if(isdie) {
g.setColor(220,20,32);
g.drawString("проиграл",2,3,Graphics.TOP);
try{
Thread.sleep(1000);
}
catch(Exception ex){}
isdie=false;
}
else {
g.setColor(0,230,60);
g.fillRect(x,y,10,30);
g.setColor(230,0,0);
g.fillRect(enx,eny,10,30);
eny+=speed;
if(eny>getHeigth()){
eny=-40;
enx=random(0,getWidth());
}



if(k!=0){
sk();
}



 }








 }

 /**
 * Called when a key is pressed.
 */
 protected  void keyPressed(int key)  {
k=key;

 }
public void keyReleased(int key){
k=0;
}
public void sk(){
switch(k){
case KEY_NUM4:
x-=2;
if(x<0) 
{
x=0;
}
break;
case KEY_NUM6 :
x+=2;
if(x>getWidth()-10)
{
x=getWidth()-10;
}

}

}
}