[WIP]Add Wristwatch

Assets/Scripts/Wristwatch.cs

@@ -0,0 +1,77 @@
+using UnityEngine;
+using UnityEngine.UI;
+using System;
+using System.Globalization;
+using Leap;
+
+public class Wristwatch : MonoBehaviour
+{
+	Controller controller = new Controller();
+	public UnityEngine.UI.Image i1;
+	public UnityEngine.UI.Image i2;
+	public UnityEngine.UI.Image i3;
+	public UnityEngine.UI.Image i4;
+	private string tm;
+	DateTime dt;
+	// Use this for initialization
+	void Start () {
+		dt = DateTime.Now;
+	}
+
+	// Update is called once per frame
+	void Update()
+	{
+		Vector3? wristPosition = GetWristPosition(controller.Frame());
+		if (wristPosition.HasValue)
+		{
+			UnityEngine.Debug.Log(wristPosition.Value.ToString());
+			ShowWatch();
+			UpdateWatch();
+			transform.localPosition = wristPosition.Value;
+		}
+		else
+		{
+			HideWatch();
+		}
+	}
+
+	private void ShowWatch()
+	{
+		i1.enabled = true;
+		i2.enabled = true;
+		i3.enabled = true;
+		i4.enabled = true;
+	}
+
+	private void HideWatch()
+	{
+		i1.enabled = false;
+		i2.enabled = false;
+		i3.enabled = false;
+		i4.enabled = false;
+	}
+
+	private void UpdateWatch ()
+	{
+		dt = DateTime.Now;
+		if (tm != dt.ToString ()) {
+			string strDate = dt.ToString("T", DateTimeFormatInfo.InvariantInfo);
+			i1.sprite = Resources.Load <Sprite>(strDate[3].ToString ());
+			i2.sprite = Resources.Load <Sprite>(strDate[4].ToString ());
+			i3.sprite = Resources.Load <Sprite>(strDate[6].ToString ());
+			i4.sprite = Resources.Load <Sprite>(strDate[7].ToString ());
+			tm = dt.ToString ();
+		}
+	}
+
+	private Vector3? GetWristPosition (Frame frame)
+    {
+		InteractionBox interactionBox = frame.InteractionBox;
+		Hand hand = frame.Hands.Leftmost;
+		if (!hand.IsValid) return null;
+        Vector wristPosition =
+            (interactionBox.NormalizePoint(hand.Arm.WristPosition, false)
+			+ new Vector(0.5f, 0f, 0.5f)) * 100.0f;
+		return new Vector3(wristPosition.x, wristPosition.y, wristPosition.z);
+	}
+}