content/hifi-public/anshuman/MenithalsGravity.js

function GravityDanceBall(){};
var self;

GravityDanceBall.prototype = {
    myUUID: null,
    attracted: false,
    force: false,
    timer: 0,
    preload: function(entityID){
        self = this;
        self.timer = 0;
        self.myUUID = entityID;
        print("Script Load Complete");
    },
    update: function(dt){
      if(self.attracted){ // Double safe guard to avoid someracing issues
        self.timer += dt;

        if(self.timer> 0.0333333333333333){
          self.timer = 0;

            try{
                var entity = Entities.getEntityProperties(self.myUUID);
               // Up should be the Avatars Reverse FWD: We want the feet point downsssssssssssd
                var up = Quat.getUp(entity.rotation);

               //lookAt(const glm::vec3& eye, const glm::vec3& center, const glm::vec3& up)
               //LookAt( Orientation of Current Object, Orientation of Target, Directionality)
                MyAvatar.orientation = Quat.multiply(Quat.lookAt(MyAvatar.position, entity.position, up), Quat.fromVec3Degrees({x:90,y:0,z:0}));
             }catch(e){
                  print("Failed to sustain update, reset " + e);
                  Script.update.disconnect(self.update);
                  self.attracted = false;
             }
           }
       }
    },
    clickDownOnEntity: function (entityId, mouseEvent){
      if (mouseEvent.isPrimaryButton) {
        if(self.attracted){
             self.attracted = false; // lets just flip this before to cancel it.
             print("Unattract");
             try{
                 Script.update.disconnect(self.update);

                  // Dettach.
                  MyAvatar.setParentID(null);

            }catch(e){
                print("Disconnect Event encountered an error: " + e)
            }finally{
              // Cant be 0, so.
              MyAvatar.orientation = Quat.fromVec3Degrees({x:0,y:0,z:0});
              // Thrust Avatar Down (relatively)
              MyAvatar.addThrust({x:0, y: -1000, z: 0});
            }
        }else{
            self.attracted = true; // lets just flip this before to cancel it.
            print("Attract");
            MyAvatar.setParentID(self.myUUID);
            try{
               print("Connecting");
               Script.update.connect(self.update);
                  // Thrust Avatar Down (relatively)
               print("Connected");
               MyAvatar.addThrust({x:0,y: -100000, z: 0});

            print("Force Push");
            }catch(e){
                print("Connect Event encountered an error: " + e)
                MyAvatar.orientation = Quat.fromVec3Degrees({x:0,y:0,z:0});
                self.attracted = false; // lets just flip this before to cancel it.
            }

        }
      }
    }
};

GravityDanceBallObject = function(){ return new GravityDanceBall()}