SphereCommands_AddedPhrase.cs

/*copied from "https://developer.microsoft.com/en-us/windows/holographic/holograms_101"*/
using UnityEngine;

public class SphereCommands : MonoBehaviour {

    Vector3 originalPosition;
    void Start() {
        // Grab the original local position of the sphere when the app starts.
        originalPosition = this.transform.localPosition;
    }

    // Called by GazeGestureManager when the user performs a Select gesture
    void OnSelect() {
        // If the sphere has no Rigidbody component, add one to enable physics.
        if (!this.GetComponent<Rigidbody>()) {
            var rigidbody = this.gameObject.AddComponent<Rigidbody>();
            rigidbody.collisionDetectionMode = CollisionDetectionMode.Continuous;
        }
    }

    // Called by SpeechManager when the user says the "Reset world" command
    void OnReset() {
        // If the sphere has a Rigidbody component, remove it to disable physics.
        var rigidbody = this.GetComponent<Rigidbody>();
        if (rigidbody != null) {
            DestroyImmediate(rigidbody);
        }

        // Put the sphere back into its original local position.
        this.transform.localPosition = originalPosition;
    }

    // Called by SpeechManager when the user says the "Drop sphere" command
    void OnDrop() {
        // Just do the same logic as a Select gesture.
        OnSelect();
    }

    /*added by @WheetTweet*/
    void OnExpand() {
        this.transform.localScale = new Vector3(2, 2, 2);
    }

    /*added by @WheetTweet*/
    void OnRotate() {
        this.transform.Rotate(0,0,30);
    }
}