PROTO SharedObject
[
 exposedField    SFBool        isPilot            TRUE
 exposedField    SFString      name           ""
 exposedField    MFNode        children	          []
 exposedField    SFVec3f       position           0 0 0
 exposedField    SFRotation     orientation       0 0 1 0
 eventIn         SFBool        set_isVisible
 eventOut        SFBool        isVisible_changed
 exposedField    MFString       url               []
 exposedField    SFBool        isAvatar           FALSE
 exposedField    MFNode        states             []
]
{
   Transform {
      translation IS position
      rotation IS orientation
      children [
	 DEF Visible Switch {
	    whichChoice 0
	    choice [
	       Transform {
		  rotation 0 1 0 3.141592 # to compensate for Camera direction
		  children IS children
	       }
	      ]
	 }
	 Group {
	    children IS states
	 }
	 DEF Control Script {
	    eventIn   SFBool   set_isVisible IS set_isVisible
	    eventOut  SFBool   isVisible_changed IS isVisible_changed
	    eventOut  SFInt32  choice

	    mustEvaluate TRUE

	    url "javascript:
      function set_isVisible( value ){
        isVisible_changed = value;
        if( value == true ){
          choice = 0;
        } else {
          choice = -1;
        }
      }"
	 }
	]
   }
   ROUTE Control.choice TO Visible.set_whichChoice
}