class Ship
{ 
 float x;
 float y;
 float vx;
 float vy;
 float angle;
 boolean bulletShot;   


 
 void update()
 {
   if (keyPressed)
   {  
     if(keyCode == LEFT)
     {
       angle = angle - 0.1;  
     }     
     if(keyCode == RIGHT)
     {
       angle = angle + 0.1;  
     }
     if(keyCode == UP)
     {
       vx = vx + cos(angle + 3.14/2) * 0.2;  
       vy = vy + sin(angle + 3.14/2) * 0.2;
     }
     if(keyCode == CONTROL)
     {
       if (!bulletShot)
       {
         bullets[bulletsCount] = new BasicBullet();
         bullets[bulletsCount].x = x;
         bullets[bulletsCount].y = y;
         //bullets[bulletsCount].svx = vx;
//         bullets[bulletsCount].svy = vy;
         bullets[bulletsCount].angle = angle;
         bulletsCount ++;
         bulletShot = true;
       }
     }
     else
     {
       bulletShot = false;   
     }
   }
   else
   {
     bulletShot = false;   
   }

   x = x + vx;
   y = y + vy;
   vx *= 0.99;
   vy *= 0.99;
   if (x > 500) x = 0;
   if (y > 400) y = 0;
   if (x < 0) x = 500;
   if (y < 0) y = 400;
 }
 
 void draw() 
 {
   pushMatrix(); 
   translate(x, y);
   rotate(angle);
   noFill();
   rect(-5, -5, 10, 10);  
   rect(-9, -4, 3, 3);
   rect(6, -4, 3, 3);
   popMatrix(); 
 } 
}