InitialObjectDescriptor {
 objectDescriptorID 1
 audioProfileLevelIndication 255
 visualProfileLevelIndication 254
 sceneProfileLevelIndication 1
 graphicsProfileLevelIndication 1
 ODProfileLevelIndication 1
 esDescr [
  ES_Descriptor {
   ES_ID 1
   decConfigDescr DecoderConfigDescriptor {
    streamType 3
    decSpecificInfo BIFSConfig {
     isCommandStream true
     pixelMetric true
     pixelWidth 400
     pixelHeight 400
    }
   }
  }
 ]
}

PROTO P0 [
 field SFVec2f trans 0 0
] {
 Transform2D {
  translation IS trans
  children [
   DEF TS TouchSensor {}
   DEF TR1 Transform2D {
    children [
     Shape {
      appearance Appearance {
       material Material2D {
        lineProps DEF LP LineProperties {
         lineColor 0.2 0.5 0.8
         width 0
        }
       }
      }
      geometry Circle {
       radius 8
      }
     }
    ]
   }
   DEF TIMER TimeSensor {
    cycleInterval 0.5
    startTime -1
   }
  ]
 }
 DEF SC Script {
  eventIn SFBool set_over
  eventIn SFFloat set_fraction
  eventIn SFBool set_active
  field SFNode tim USE TIMER
  field SFNode line USE LP
  eventOut SFFloat frac_changed
  url ["javascript: 
  function set_active(value, timestamp) {
   line.width = value ? 2 : 0;
  }
  function set_over(value, timestamp) {
   is_over = value;
   if (!tim.isActive) tim.startTime = timestamp;
  }
  function set_fraction(value, timestamp) {
   if (is_over) {
    frac_changed = value;
   } else {
    frac_changed = 1 - value;
   }
  }
  "  ]
 }
 DEF PI PositionInterpolator2D {
  key [0 1]
  keyValue [1 1 4 4]
 }
 ROUTE TS.isOver TO SC.set_over
 ROUTE TIMER.isActive TO SC.set_active
 ROUTE TIMER.fraction_changed TO SC.set_fraction
 ROUTE SC.frac_changed TO PI.set_fraction
 ROUTE PI.value_changed TO TR1.scale
}
PROTO P1 [
 field SFVec2f trans 0 0
] {
 Transform2D {
  translation IS trans
  children [
   P0 {
    trans -180 0
   }
   P0 {
    trans -160 0
   }
   P0 {
    trans -140 0
   }
   P0 {
    trans -120 0
   }
   P0 {
    trans -100 0
   }
   P0 {
    trans -80 0
   }
   P0 {
    trans -60 0
   }
   P0 {
    trans -40 0
   }
   P0 {
    trans -20 0
   }
   P0 {}
   P0 {
    trans 20 0
   }
   P0 {
    trans 40 0
   }
   P0 {
    trans 60 0
   }
   P0 {
    trans 80 0
   }
   P0 {
    trans 100 0
   }
   P0 {
    trans 120 0
   }
   P0 {
    trans 140 0
   }
   P0 {
    trans 160 0
   }
   P0 {
    trans 180 0
   }
  ]
 }
}
OrderedGroup {
 children [
  Background2D {
   backColor 0.2 0.4 0.7
  }
  WorldInfo {
   info ["This shows script used in proto for a bubble-like effect" "" "GPAC Regression Tests" "(C) 2002-2004 GPAC Team"]
   title "Script and Proto test"
  }
  Transform2D {
   children [
    P1 {
     trans 0 180
    }
    P1 {
     trans 0 160
    }
    P1 {
     trans 0 140
    }
    P1 {
     trans 0 120
    }
    P1 {
     trans 0 100
    }
    P1 {
     trans 0 80
    }
    P1 {
     trans 0 60
    }
    P1 {
     trans 0 40
    }
    P1 {
     trans 0 20
    }
    P1 {}
    P1 {
     trans 0 -20
    }
    P1 {
     trans 0 -40
    }
    P1 {
     trans 0 -60
    }
    P1 {
     trans 0 -80
    }
    P1 {
     trans 0 -100
    }
    P1 {
     trans 0 -120
    }
    P1 {
     trans 0 -140
    }
    P1 {
     trans 0 -160
    }
    P1 {
     trans 0 -180
    }
   ]
  }
 ]
}