增强现实的解密游戏

有兴趣的朋友可以试试，不过好像不很稳定。

游戏过程的视频：http://www.bilibili.com/video/av3375068/

游戏的APK下载地址：http://www.nshworkshop.cn/demo/12/arpuzzlegame.apk

游戏用到的图片下载：http://www.nshworkshop.cn/demo/12/pic.zip

 游戏源码：https://code.csdn.net/wuyt2008/arpuzzlegame

最近在弄增强现实，主要是基于Unity3D和vuforia AR SDK。有个想做真人密室逃脱游戏的朋友看到了，就说这个可以用在真人密室逃脱游戏里，于是就有了这个demo。

这个演示其实很简单，就是在识别率特定图片以后，会载入新的场景来推动游戏进程。

Unity3D制作AR图片识别请看以前的文章：http://blog.csdn.net/wuyt2008/article/details/48326767

Vuforia给的例子中的视频播放脚本稍微修改下

/*==============================================================================  * Copyright (c) 2012-2014 Qualcomm Connected Experiences, Inc. All Rights Reserved.  * ==============================================================================*/using UnityEngine;using Vuforia;/// <summary>/// A custom handler that implements the ITrackableEventHandler interface./// </summary>public class TrackableEventHandler : MonoBehaviour,                                     ITrackableEventHandler{    #region PRIVATE_MEMBER_VARIABLES    private TrackableBehaviour mTrackableBehaviour;    private bool mHasBeenFound = false;    private bool mLostTracking;    private float mSecondsSinceLost;    #endregion // PRIVATE_MEMBER_VARIABLESprivate bool track=false;    #region UNITY_MONOBEHAVIOUR_METHODS    void Start()    {        mTrackableBehaviour = GetComponent<TrackableBehaviour>();        if (mTrackableBehaviour)        {            mTrackableBehaviour.RegisterTrackableEventHandler(this);        }        OnTrackingLost();    }    void Update()    {        // Pause the video if tracking is lost for more than two seconds        if (mHasBeenFound && mLostTracking)        {            if (mSecondsSinceLost > 0.5f)            {                VideoPlaybackBehaviour video = GetComponentInChildren<VideoPlaybackBehaviour>();                if (video != null &&                    video.CurrentState == VideoPlayerHelper.MediaState.PLAYING)                {                    video.VideoPlayer.Pause();                }                mLostTracking = false;            }            mSecondsSinceLost += Time.deltaTime;        }    }    #endregion // UNITY_MONOBEHAVIOUR_METHODS    #region PUBLIC_METHODS    /// <summary>    /// Implementation of the ITrackableEventHandler function called when the    /// tracking state changes.    /// </summary>    public void OnTrackableStateChanged(                                    TrackableBehaviour.Status previousStatus,                                    TrackableBehaviour.Status newStatus)    {        if (newStatus == TrackableBehaviour.Status.DETECTED ||            newStatus == TrackableBehaviour.Status.TRACKED ||            newStatus == TrackableBehaviour.Status.EXTENDED_TRACKED)        {            OnTrackingFound();        }        else        {            OnTrackingLost();        }    }    #endregion // PUBLIC_METHODS    #region PRIVATE_METHODS    private void OnTrackingFound()    {        Renderer[] rendererComponents = GetComponentsInChildren<Renderer>();        Collider[] colliderComponents = GetComponentsInChildren<Collider>();        // Enable rendering:        foreach (Renderer component in rendererComponents)        {            component.enabled = true;        }        // Enable colliders:        foreach (Collider component in colliderComponents)        {            component.enabled = true;        }        Debug.Log("Trackable " + mTrackableBehaviour.TrackableName + " found");        // Optionally play the video automatically when the target is found        VideoPlaybackBehaviour video = GetComponentInChildren<VideoPlaybackBehaviour>();        if (video != null && video.AutoPlay)        {            if (video.VideoPlayer.IsPlayableOnTexture())            {                VideoPlayerHelper.MediaState state = video.VideoPlayer.GetStatus();                if (state == VideoPlayerHelper.MediaState.PAUSED ||                    state == VideoPlayerHelper.MediaState.READY ||                    state == VideoPlayerHelper.MediaState.STOPPED)                {                    // Pause other videos before playing this one                    PauseOtherVideos(video);                    // Play this video on texture where it left off                    video.VideoPlayer.Play(false, video.VideoPlayer.GetCurrentPosition());                }                else if (state == VideoPlayerHelper.MediaState.REACHED_END)                {                    // Pause other videos before playing this one                    PauseOtherVideos(video);                    // Play this video from the beginning                    video.VideoPlayer.Play(false, 0);                }            }        }        mHasBeenFound = true;        mLostTracking = false;track = true;    }    private void OnTrackingLost()    {        Renderer[] rendererComponents = GetComponentsInChildren<Renderer>();        Collider[] colliderComponents = GetComponentsInChildren<Collider>();        // Disable rendering:        foreach (Renderer component in rendererComponents)        {            component.enabled = false;        }        // Disable colliders:        foreach (Collider component in colliderComponents)        {            component.enabled = false;        }        Debug.Log("Trackable " + mTrackableBehaviour.TrackableName + " lost");        mLostTracking = true;        mSecondsSinceLost = 0;if (track) {GameManager.TrackLost(gameObject.name);} track = false;    }    // Pause all videos except this one    private void PauseOtherVideos(VideoPlaybackBehaviour currentVideo)    {        VideoPlaybackBehaviour[] videos = (VideoPlaybackBehaviour[])                FindObjectsOfType(typeof(VideoPlaybackBehaviour));        foreach (VideoPlaybackBehaviour video in videos)        {            if (video != currentVideo)            {                if (video.CurrentState == VideoPlayerHelper.MediaState.PLAYING)                {                    video.VideoPlayer.Pause();                }            }        }    }    #endregion // PRIVATE_METHODS}

这个是控制游戏的类

using UnityEngine;using System.Collections;public static class GameManager {public static int currentScene=0;public static string[] tips = {"努力加载中","开始游戏吧","你找到一个锁着的箱子","再问问宫森葵，她知道的更多","快去找宫森葵，你找到资料了","恭喜你，游戏已经通关","请把手机放到Cardboard里，请小心周围情况。"};public static string[] scene = {"Open","SceneOne","SceneTow","SceneSAO","SceneFour","SceneEnd","BoxAR"};private static string[] rnd = {"SceneAB","SceneSAO","SceneKoto","SceneSuzumiya"};public static void TrackLost(string information){switch (currentScene) {case 0:break;case 1:if(information=="Box"){currentScene=2;Application.LoadLevel("LoadScene");}break;case 2:if(information=="Miyamori"){currentScene=3;scene[3]=RandomScene();Application.LoadLevel("LoadScene");}break;case 3:if(information=="SAO"||information=="AB"||information=="Koto"||information=="Suzumiya"){currentScene=4;Application.LoadLevel("LoadScene");}break;case 4:if(information=="Box"){currentScene=5;Application.LoadLevel("LoadScene");}break;default:break;}}private static string RandomScene(){string strReturn = PlayerPrefs.GetString("scene","SceneAB");int temp = Random.Range (0, 4);if(strReturn==rnd[temp]){temp=temp+1;}if(temp>=rnd.Length){temp=0;}strReturn = rnd [temp];PlayerPrefs.SetString ("scene",strReturn);return strReturn;}}