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comparison Orchestland/Assets/LeapMotion+OVR/SystemWipe/QuickSwitcher.cs @ 1:f7675884f2a1

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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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0:347d21cdfc22 1:f7675884f2a1
1 using UnityEngine;
2 using UnityEngine.UI;
3 using System.Collections;
4 using System.Collections.Generic;
5
6 public class QuickSwitcher : MonoBehaviour {
7
8 public bool m_enabled = false;
9 [SerializeField]
10 private HandController m_handController;
11 [SerializeField]
12 private LeapCameraAlignment m_cameraAlignment;
13 [SerializeField]
14 private float m_minProgressToStartTransition;
15 [SerializeField]
16 private float m_fractionToLockTransition;
17 [SerializeField]
18 private Vector3 m_wipeOutPosition;
19 [SerializeField]
20 private List<LeapImageRetriever> m_imageRetriever;
21
22 private Vector3 m_startPosition;
23
24 private enum TransitionState { ON, OFF, MANUAL, TWEENING };
25 private TransitionState m_currentTransitionState;
26 // Know what the last locked state was so we know what we're transitioning to.
27 private TransitionState m_lastLockedState;
28
29 // Where are we transitioning to and from
30 private Vector3 m_from;
31 private Vector3 m_to;
32
33 private delegate void TweenCompleteDelegate();
34
35 // Use this for initialization
36 void Start () {
37 m_startPosition = transform.localPosition;
38 m_from = m_startPosition;
39 m_to = m_wipeOutPosition;
40 m_lastLockedState = TransitionState.ON;
41 SystemWipeRecognizerListener.Instance.SystemWipeUpdate += onWipeUpdate;
42 TweenToOffPosition();
43 }
44
45 private void onWipeUpdate(object sender, SystemWipeArgs eventArgs) {
46 if ( !m_enabled ) { return; }
47
48 string debugLine = "Debug";
49 if ( eventArgs.WipeInfo.Status == Leap.Util.Status.SwipeAbort ) {
50 debugLine += " | Abort";
51 // If the user aborts, tween back to original location
52 if ( m_lastLockedState == TransitionState.ON ) {
53 TweenToOnPosition();
54 }
55 else {
56 TweenToOffPosition();
57 }
58 }
59
60 if ( m_currentTransitionState == TransitionState.MANUAL ) {
61 debugLine += " | Manual Control";
62 float fraction = Mathf.Clamp01(eventArgs.WipeInfo.Progress);
63
64 debugLine += ": " + fraction;
65 transform.localPosition = Vector3.Lerp(m_from, m_to, fraction);
66
67 // If we're sure of the gesture, just go make the transition
68 if ( fraction >= m_fractionToLockTransition ) {
69 debugLine += " | Transition Cofirmed";
70 if ( m_lastLockedState == TransitionState.OFF ) {
71 TweenToOnPosition();
72 }
73 else {
74 TweenToOffPosition();
75 }
76 }
77 }
78 else if ( m_currentTransitionState == TransitionState.TWEENING ) {
79 debugLine += " | Currently Tweening";
80 //Debug.Log(debugLine);
81 return;
82 }
83 else { // We're either on or off
84 debugLine += " | Locked";
85 if ( eventArgs.WipeInfo.Progress >= m_minProgressToStartTransition ) {
86 debugLine += " | Go To Manual";
87 m_currentTransitionState = TransitionState.MANUAL;
88 }
89 }
90
91 //Debug.Log(debugLine);
92 }
93
94 private void onOnPosition() {
95 //Debug.Log("onOnPosition");
96 m_currentTransitionState = TransitionState.ON;
97 m_lastLockedState = TransitionState.ON;
98 m_from = m_startPosition;
99 m_to = m_wipeOutPosition;
100 m_handController.gameObject.SetActive(false);
101 if (m_cameraAlignment != null)
102 m_cameraAlignment.enabled = true;
103 }
104
105 private void onOffPosition() {
106 //Debug.Log("onOffPosition");
107 m_currentTransitionState = TransitionState.OFF;
108 m_lastLockedState = TransitionState.OFF;
109 m_from = m_wipeOutPosition;
110 m_to = m_startPosition;
111 if ( m_imageRetriever != null ) {
112 foreach (LeapImageRetriever image in m_imageRetriever) {
113 image.enabled = false;
114 }
115 }
116 else {
117 Debug.LogError("No image retreiver on: " + gameObject.name);
118 }
119 m_handController.gameObject.SetActive(true);
120 if (m_cameraAlignment != null)
121 m_cameraAlignment.enabled = false;
122 }
123
124 public void TweenToOnPosition() {
125 //Debug.Log("tweenToOnPosition");
126 if ( m_imageRetriever != null ) {
127 foreach (LeapImageRetriever image in m_imageRetriever) {
128 image.enabled = true;
129 }
130 }
131 StopAllCoroutines();
132 StartCoroutine(doPositionTween(0.0f, 0.1f, onOnPosition));
133 }
134
135 public void TweenToOffPosition() {
136 // Debug.Log("tweenToOffPosition");
137 StopAllCoroutines();
138 StartCoroutine(doPositionTween(1.0f, 0.1f, onOffPosition));
139 }
140
141 public void TweenToPosition(float fraction, float time = 0.4f) {
142 m_currentTransitionState = TransitionState.TWEENING;
143 StopAllCoroutines();
144 StartCoroutine(doPositionTween(fraction, time));
145 }
146
147 private IEnumerator doPositionTween(float goalPercent, float transitionTime, TweenCompleteDelegate onComplete = null) {
148 // Debug.Log("doPositionTween: " + goalPercent);
149 float startTime = Time.time;
150
151 Vector3 from = transform.localPosition;
152 Vector3 to = Vector3.Lerp(m_startPosition, m_wipeOutPosition, goalPercent);
153
154 while ( true ) {
155 float fraction = Mathf.Clamp01((Time.time - startTime)/transitionTime);
156 // Debug.Log("Tween step: " + fraction);
157
158 transform.localPosition = Vector3.Lerp(from, to, fraction);
159 if (m_cameraAlignment != null)
160 m_cameraAlignment.tween = fraction;
161
162 // Kick out of the loop if we're done
163 if ( fraction == 1 ) {
164 break;
165 } else { // otherwise continue
166 yield return 1;
167 }
168 }
169
170 if ( onComplete != null ) {
171 onComplete();
172 }
173 }
174 }
175