----------------- Part 7 - Section 2 ----------------- 

Code Sample 7.2.1

"
function FishClass::setSpeed(%this)
{
   %this.speed = getRandom(%this.minSpeed, %this.maxSpeed);
}
"





Code Sample 7.2.2

"
function FishClass::onLevelLoaded(%this, %scenegraph)
{
   %this.setSpeed();
   %this.setLinearVelocityX(%this.speed);
}

function FishClass::onWorldLimit(%this, %mode, %limit)
{
   %this.setSpeed();

   switch$ (%limit)
   {
      case "left":
         %this.setLinearVelocityX(%this.speed);
         %this.setFlipX(false);
         %this.setPositionY(getRandom(-35, 25));

      case "right":   
         %this.setLinearVelocityX(-%this.speed);
         %this.setFlipX(true);
         %this.setPositionY(getRandom(-35, 25));
   }
}
"