--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Orchestland/Assets/LeapMotion/Scripts/Hands/SkeletalHand.cs	Fri Jul 17 23:09:20 2015 +0900
@@ -0,0 +1,64 @@
+/******************************************************************************\
+* Copyright (C) Leap Motion, Inc. 2011-2014.                                   *
+* Leap Motion proprietary. Licensed under Apache 2.0                           *
+* Available at http://www.apache.org/licenses/LICENSE-2.0.html                 *
+\******************************************************************************/
+
+using UnityEngine;
+using System.Collections;
+using Leap;
+
+/** 
+ * A hand object consisting of discrete, component parts.
+ * 
+ * The hand can have game objects for the palm, wrist and forearm, as well as fingers.
+ */
+public class SkeletalHand : HandModel {
+
+  protected const float PALM_CENTER_OFFSET = 0.0150f;
+
+  void Start() {
+    // Ignore collisions with self.
+    Leap.Utils.IgnoreCollisions(gameObject, gameObject);
+
+    for (int i = 0; i < fingers.Length; ++i) {
+      if (fingers[i] != null) {
+        fingers[i].fingerType = (Finger.FingerType)i;
+      }
+    }
+  }
+
+  /** Updates the hand and its component parts by setting their positions and rotations. */
+  public override void UpdateHand() {
+    SetPositions();
+  }
+
+  protected Vector3 GetPalmCenter() {
+    Vector3 offset = PALM_CENTER_OFFSET * Vector3.Scale(GetPalmDirection(), transform.localScale);
+    return GetPalmPosition() - offset;
+  }
+
+  protected void SetPositions() {
+    for (int f = 0; f < fingers.Length; ++f) {
+      if (fingers[f] != null)
+        fingers[f].UpdateFinger();
+    }
+
+    if (palm != null) {
+      palm.position = GetPalmCenter();
+      palm.rotation = GetPalmRotation();
+    }
+
+    if (wristJoint != null) {
+      wristJoint.position = GetWristPosition();
+      wristJoint.rotation = GetPalmRotation();
+    }
+
+    if (forearm != null) {
+      forearm.position = GetArmCenter();
+      forearm.rotation = GetArmRotation();
+    }
+  }
+}
+
+