----------------- Part 4 - Section 1 ----------------- 

Code Sample 4.1.1

"
function FishClass::onLevelLoaded(%this, %scenegraph)
{

}
"




Code Sample 4.1.2

"
function FishClass::onLevelLoaded(%this, %scenegraph)
{
   %this.setLinearVelocityX(20);
}
"