Non-Exploding grenades!

datablock ItemData(Grenade)
{
   category = "Mine";
   shapeFile = "starter.fps/data/shapes/grenade.dts";
   mass = 1;
   friction = 1;
   elasticity = 0.3; //how much bounce 0.1 = none, 1 = funny
   repairAmount = 50;
   maxDamage = 0.2;
   directDamage = 125;
   damageRadius = 20;
   radiusDamage = 150;
   dynamicType = $TypeMasks::DamagableItemObjectType;
   explosion = CrossbowExplosion;
   fadeIn = 0;

};

function Grenade::Explode( %data, %obj, %col )
{
   echo("Grenade::Explode called");
   %obj.setDamageState(Destroyed);
   %obj.schedule(999, "delete");
}

function Grenade::onDestroyed(%data,%obj)
{
   echo("Grenade::onDestroyed called");
   radiusDamage(%obj,%pos,%data.damageRadius,%data.radiusDamage,"Mine",0);
}

function ShapeBase::throwItem(%this,%data,%client){
   // Construct item to throw from the given datablock
   // (with a random rotation around the z axis)
   echo("ShapeBase::throwItem grenade, creating item");
   %item = new Item() {
      dataBlock    = %data;
      rotation     = "0 0 1 " @ (getRandom() * 360);
      sourceObject   = %client.player;
      client       = %client;
   };
   echo("ShapeBase::throwObject grenade, setting explode time to 100ms");
    %item.schedule(3000, "explode"); //<------- explode in 5555 miliseconds
   // Call the workhorse throw method...
   echo("ShapeBase::throwItem grenade, calling throwObject");
   %this.throwObject(%item);
   MissionCleanup.add(%item);
}
function ShapeBase::throwObject(%this,%obj){
   // Throw the given object in the direction the shape is
   // looking.  The force values are hardcoded...
   echo("ShapeBase::throwObject grenade, getting direction");
   %eye = %this.getEyeVector();
   %vec = vectorScale(%eye, 20);
   // Add a vertical component to give the item a better arc
   
   %dot = vectorDot("0 0 1",%eye);
      if (%dot < 0)
            %dot = -%dot;
      %vec = vectorAdd(%vec,vectorScale("0 0 7",1 - %dot));
      // Add the shape's velocity
      %vec = vectorAdd(%vec,%this.getVelocity());
      // Set the object's position and initial velocity
      %pos = getBoxCenter(%this.getWorldBox());
      %obj.setTransform(%pos);
      %obj.applyImpulse(%pos,%vec);
      // Since the object is thrown from the center of the
      // shape, the object needs to avoid colliding with it&#180;s
      // thrower.
      %obj.setCollisionTimeout(%this);
}