annotate Orchestland/Assets/LeapMotion/Scripts/Hands/DebugHand.cs @ 1:f7675884f2a1

Add Orchestland project
author Daiki OYAKAWA <e135764@ie.u-ryukyu.ac.jp>
date Fri, 17 Jul 2015 23:09:20 +0900
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1 /******************************************************************************\
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2 * Copyright (C) Leap Motion, Inc. 2011-2014. *
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3 * Leap Motion proprietary. Licensed under Apache 2.0 *
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4 * Available at http://www.apache.org/licenses/LICENSE-2.0.html *
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5 \******************************************************************************/
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7 using UnityEngine;
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8 using System.Collections;
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9 using Leap;
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11 /**
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12 * A HandModel that draws lines for the bones in the hand and its fingers.
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13 *
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14 * The debugs lines are only drawn in the Editor Scene view (when a hand is tracked) and
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15 * not in the Game view. Use debug hands when you aren't using visible hands in a scene
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16 * so that you can see where the hands are in the scene view.
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17 * */
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18 public class DebugHand : HandModel {
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19
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20 /**
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21 * Initializes the hand and calls the line drawing function.
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22 */
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23 public override void InitHand() {
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24 for (int f = 0; f < fingers.Length; ++f) {
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25 if (fingers[f] != null)
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26 fingers[f].InitFinger();
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27 }
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28
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29 DrawDebugLines();
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30 }
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31
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32 /**
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33 * Updates the hand and calls the line drawing function.
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34 */
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35 public override void UpdateHand() {
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36 for (int f = 0; f < fingers.Length; ++f) {
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37 if (fingers[f] != null)
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38 fingers[f].UpdateFinger();
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39 }
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40
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41 DrawDebugLines();
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42 }
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43
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44 /**
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45 * Draws lines from elbow to wrist, wrist to palm, and normal to the palm.
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46 */
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47 protected void DrawDebugLines() {
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48 HandModel hand = GetComponent<HandModel>();
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49 Debug.DrawLine(hand.GetElbowPosition(), hand.GetWristPosition(), Color.red);
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50 Debug.DrawLine(hand.GetWristPosition(), hand.GetPalmPosition(), Color.white);
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51 Debug.DrawLine(hand.GetPalmPosition(),
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52 hand.GetPalmPosition() + hand.GetPalmNormal(), Color.black);
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53 Debug.Log(Vector3.Dot(hand.GetPalmDirection(), hand.GetPalmNormal()));
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54 }
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55 }