test-trait-entities.js

var testStep = 0;

var simpleBox = {
  type: "Box",
  color: {
    red: 255,
    blue: 0,
    green: 0
  },
  localPosition: {
    x: 0,
    y: 0.5,
    z: 0
  },
  collisionsWillMove: false,
  ignoreForCollisions: true,
};

var boxEntityID = null;

Script.setInterval(function(){
  simpleBox.parentID = MyAvatar.sessionUUID;
  simpleBox.parentJointIndex = MyAvatar.getJointIndex("Head");

  if (testStep == 0) {
    // add a red box
    simpleBox.color = { red: 255, blue: 0, green: 0 };

    console.log("Adding red box");

    boxEntityID = Entities.addEntity(simpleBox, true);
  } else if (testStep == 1) {
    // make it blue
    simpleBox.color =  { red: 0, blue: 255, green: 0 };

    console.log("Making box blue");

    Entities.editEntity(boxEntityID, simpleBox);
  } else if (testStep == 2) {
    // make it green
    simpleBox.color =  { red: 0, blue: 0, green: 255 };

    console.log("Making box green");

    Entities.editEntity(boxEntityID, simpleBox);
  } else if (testStep == 3) {
    console.log("Deleting box");

    // delete the box
    Entities.deleteEntity(boxEntityID);
    boxEntityID = null;
  }

  if (++testStep == 4) {
    console.log("Restarting the cycle");
    testStep = 0;
  }

}, 5000);

Script.scriptEnding.connect(function(){
  if (boxEntityID) {
    Entities.deleteEntity(boxEntityID);
  }
})