#X3D V4.0 utf8
PROFILE Immersive
# [X3D] version=4.0
# [X3D] noNamespaceSchemaLocation=/specifications/x3d-4.0.xsd
# X3D-to-ClassicVRML XSL translation autogenerated by X3dToClassicVrmlEncoding.xslt and X3dToVrml97.xslt
# /x3d/content/X3dToClassicVrmlEncoding.xslt
# /x3d/content/X3dToVrml97.xslt
# Transformation using XSLT processor: Saxonica
# [head]
META "title" "Robot.x3d"
META "description" "X3D encodings example: Robot. Seek or zoom in towards the robot to start a simple animation sequence. This scene demonstrates nested prototype instances"
META "creator" "Don Brutzman and Joe Williams"
META "created" "1 June 2002"
META "modified" "28 September 2025"
META "specificationSection" "X3D encodings, ISO/IEC 19776-1.3, Part 1: XML encoding, Annex C.15 Robot"
META "specificationUrl" "/specifications/X3Dv4Draft/ISO-IEC19776-1v4.0-CD/Part01/examples.html#Robot"
META "identifier" "/x3d/content/examples/Basic/X3dSpecifications/Robot.x3d"
META "generator" "X3D-Edit 4.0, /x3d/tools/X3D-Edit"
META "license" "../license.html"

# [Scene] ========== ========== ==========
WorldInfo {
  title "Robot.x3d"
}
EXTERNPROTO Shuttle [ 
  initializeOnly SFTime	 rate
  initializeOnly SFFloat	 distance
  initializeOnly MFNode	 children
  inputOutput    SFTime	 startTime
  inputOutput    SFTime	 stopTime
  initializeOnly SFBool	 loop
][
"ShuttlesAndPendulums.x3d#Shuttle" "/Specifications/Encodings/ShuttlesAndPendulums.x3d#Shuttle"
 ]
EXTERNPROTO Pendulum [ 
  initializeOnly SFTime	 rate
  initializeOnly SFFloat	 maxAngle
  initializeOnly MFNode	 children
  inputOutput    SFTime	 startTime
  inputOutput    SFTime	 stopTime
  initializeOnly SFBool	 loop
][
"ShuttlesAndPendulums.x3d#Pendulum" "/x3d/content/examples/Basic/X3dSpecifications/ShuttlesAndPendulums.x3d#Pendulum"
 ]
NavigationInfo {
  speed 20
  type [ "WALK" "ANY"  ] 
}
Viewpoint {
  description "Watch Robot Stand"
  position 0 0 150
}
Viewpoint {
  description "Watch Robot Walk when close"
  position 0 0 95
}
DEF Near ProximitySensor {
  size 200 200 200
}
DEF WALK  Shuttle {
  stopTime  1
  rate  10
  distance  20
  children  [
    Transform {
      rotation 0 1 0 1.57
      children [
              Shape {
            appearance DEF A Appearance {
              material Material {
                diffuseColor 0 0.5 0.7
              }
            }
            # head
            geometry Box {
            }
          }
          Transform {
            scale 1 5 1
            translation 0 -5 0
            children [
                          Shape {
                  appearance USE A
                  # body
                  geometry Sphere {
                  }
                }
            ]
          }
          Transform {
            rotation 0 1 0 1.57
            translation 1.5 0 0
            children [
                          DEF Arm  Pendulum {
                  stopTime  1
                  rate  1
                  maxAngle  0.52
                  children  [
                    Transform {
                      translation 0 -3 0
                      children [
                                              Shape {
                            appearance USE A
                            geometry Cylinder {
                              height 4
                              radius 0.5
                            }
                          }
                      ]
                    }
 ]
                }
            ]
          }
          Transform {
            rotation 0 -1 0 1.57
            translation -1.5 0 0
            children [
                          # name='Pendulum' no longer required for ProtoInstance USE nodes
                USE Arm
            ]
          }
      ]
    }
 ]
}
ROUTE Near.enterTime TO WALK.startTime
ROUTE Near.enterTime TO Arm.startTime
ROUTE Near.exitTime TO WALK.stopTime
ROUTE Near.exitTime TO Arm.stopTime