Bobbing and Rotation Script

default
{
    state_entry()   {
        llSetLinkPrimitiveParamsFast(LINK_THIS,[PRIM_PHYSICS_SHAPE_TYPE, PRIM_PHYSICS_SHAPE_CONVEX]); // for non mesh aware viewers
        llSetKeyframedMotion(
            [<0.0, 0.0, 0.5>, llEuler2Rot(<0, 0, 180> * DEG_TO_RAD), 2,
             <0.0, 0.0,-0.5>, llEuler2Rot(<0, 0, 180> * DEG_TO_RAD), 2],
            [KFM_MODE, KFM_LOOP]);
    }
}