#VRML V2.0 utf8

PROTO MenuItem [ field MFString objectURL ""
		 exposedField SFVec3f menu_translation 0 0 0
		 exposedField SFRotation menu_rotation 0 0 1 0
		 field MFString onTexture ""
		 field MFString offTexture ""
		 eventIn SFVec3f set_translation 
		 eventIn SFRotation set_rotation
]
{
  Transform {
  children [
  DEF WorldItemSwitch Switch {
    whichChoice 0
    choice [
      Inline { 
	url IS objectURL 
      }
    ]
  }
  DEF MenuItemTransform Transform {
  translation 0 0 0
  children [
  Transform {
    translation IS menu_translation
    rotation IS menu_rotation
    scale 3 1 3
    children [
	      DEF MenuSensor TouchSensor {
		enabled TRUE
	      } # MenuSensor TouchSensor
	      Shape {
		appearance Appearance {
		  texture DEF ButtonTexture ImageTexture {
		    url ""
	          }     # texture ImageTexture
	        }       # Appearance
		geometry DEF MenuButton IndexedFaceSet {
		  coord Coordinate {
		    point [ 0 0 0, 1 1 0, 0 1 0, 1 0 0 ]
		  }     # coordinate
		  coordIndex [ 0 3 1 2 ]
		}       # geometry IndexedFaceSet
	      }         # children Shape
           ]
  }
]}
]
}
  DEF MenuScript Script{
    eventIn SFTime touchTime
    eventIn SFRotation set_rotation IS set_rotation
    eventIn SFVec3f set_translation IS set_translation
    field MFString onButtonURL IS onTexture
    field MFString offButtonURL IS offTexture
    eventOut SFInt32 whichChoice
    eventOut MFString buttonURL
    eventOut SFRotation the_rotation
    eventOut SFVec3f the_translation
    url "javascript:

    function initialize() {
      buttonURL=offButtonURL;
      whichChoice=-1;      
    } // initialize()

    function touchTime(val){
      if (whichChoice==-1){ // Then turn it On (to 0)
	whichChoice=0;
        buttonURL=onButtonURL;
      } else if (whichChoice==0) { // Then turn it Off (to -1) 
      	whichChoice=-1;
        buttonURL=offButtonURL;
      } else {
        buttonURL=new MFString('');
      } // else
    } // touchTime()

    function set_translation(val){
      the_translation=val;
    }
    function set_rotation(val){
      the_rotation=val;
    }
    "
  } # DEF MenuScript Script

  ROUTE MenuScript.buttonURL TO ButtonTexture.set_url
  ROUTE MenuScript.whichChoice TO WorldItemSwitch.whichChoice
  ROUTE MenuSensor.touchTime TO MenuScript.touchTime
  ROUTE MenuScript.the_translation TO MenuItemTransform.set_translation
  ROUTE MenuScript.the_rotation TO MenuItemTransform.set_rotation
}

######## BEGIN MENU CONSTRUCTION NOW ########
DEF HUD Transform {
  children Collision {
   children [
   Transform {
children [
Transform {
  children DEF TRANSECT_MENU MenuItem {
    objectURL "transects.wrl"
    menu_translation -8 0 0
    menu_rotation 0 0 1 0
    onTexture "transectson.gif"
    offTexture "transectsoff.gif"
  }
}
Transform {
  children DEF RAINGAUGE_MENU MenuItem {
    objectURL "raingauges.wrl"
    menu_translation -8 2 0
    menu_rotation 0 0 1 0
    onTexture "raingaugeson.gif"
    offTexture "raingaugesoff.gif"
  }
}
Transform {
  children DEF CORRAL_MENU MenuItem {
    objectURL "corrals.wrl"
    menu_translation -8 1 0
    menu_rotation 0 0 1 0
    onTexture "corralson.gif"
    offTexture "corralsoff.gif"
  }
}
Transform {
  children DEF SRER_MENU MenuItem {
    objectURL "jan19.wrl"
    menu_translation -8 -1 0
    menu_rotation 0 0 1 0
    onTexture "3dterrainon.gif"
    offTexture "3dterrainoff.gif"
  }
}
    ]
    }
]
    collide FALSE
  }
}
DEF POSITIONSENSOR ProximitySensor {
#  enabled FALSE
  enabled TRUE
  size 40000 40000 40000
  center 0 0 100
}
DEF HUDVIEW Viewpoint {
  isBound TRUE
  description "HUD"
  position 0 0 100
#  orientation 0 0 -1 0
}
#ROUTE POSITIONSENSOR.position_changed TO TRANSECT_MENU.set_translation
#ROUTE POSITIONSENSOR.position_changed TO RAINGAUGE_MENU.set_translation
#ROUTE POSITIONSENSOR.position_changed TO CORRAL_MENU.set_translation
#ROUTE POSITIONSENSOR.position_changed TO SRER_MENU.set_translation
ROUTE POSITIONSENSOR.orientation_changed TO RAINGAUGE_MENU.set_rotation
ROUTE POSITIONSENSOR.orientation_changed TO CORRAL_MENU.set_rotation
ROUTE POSITIONSENSOR.orientation_changed TO TRANSECT_MENU.set_rotation
ROUTE POSITIONSENSOR.orientation_changed TO SRER_MENU.set_rotation
#ROUTE POSITIONSENSOR.position_changed TO POSITIONSENSOR.set_center