/// <summary>
/// Starts a CognitiveVR session. Records hardware info, creates network manager
/// </summary>
public static Error Init(Transform HMDCamera)
{
_hmd = HMDCamera;
CognitiveStatics.Initialize();
CustomEvent.Initialize();
Error error = Error.None;
// Have we already initialized CognitiveVR?
if (IsInitialized)
{
Util.logWarning("CognitiveVR has already been initialized, no need to re-initialize");
error = Error.AlreadyInitialized;
}
if (error == Error.None)
{
SetSessionProperty("c3d.app.name", Application.productName);
SetSessionProperty("c3d.app.version", Application.version);
SetSessionProperty("c3d.app.engine.version", Application.unityVersion);
SetSessionProperty("c3d.device.type", SystemInfo.deviceType.ToString());
SetSessionProperty("c3d.device.cpu", SystemInfo.processorType);
SetSessionProperty("c3d.device.model", SystemInfo.deviceModel);
SetSessionProperty("c3d.device.gpu", SystemInfo.graphicsDeviceName);
SetSessionProperty("c3d.device.os", SystemInfo.operatingSystem);
SetSessionProperty("c3d.device.memory", Mathf.RoundToInt(SystemInfo.systemMemorySize / 1024));
DeviceId = UnityEngine.SystemInfo.deviceUniqueIdentifier;
SetSessionProperty("c3d.deviceid", DeviceId);
//initialize Network Manager early, before gameplay actually starts
var temp = NetworkManager.Sender;
DynamicManager.Initialize();
DynamicObjectCore.Initialize();
_timestamp = Util.Timestamp();
//set session timestamp
if (string.IsNullOrEmpty(_sessionId))
{
_sessionId = (int)SessionTimeStamp + "_" + DeviceId;
}
IsInitialized = true;
}
return(error);
}
void SendResponsesAsTransaction()
{
var exitpoll = new CustomEvent("cvr.exitpoll");
exitpoll.SetProperty("userId", CognitiveVR.Core.UniqueID);
exitpoll.SetProperty("questionSetId", QuestionSetId);
exitpoll.SetProperty("hook", RequestQuestionHookName);
var scenesettings = Core.TrackingScene;
if (scenesettings != null && !string.IsNullOrEmpty(scenesettings.SceneId))
{
exitpoll.SetProperty("sceneId", scenesettings.SceneId);
}
foreach (var property in transactionProperties)
{
exitpoll.SetProperty(property.Key, property.Value);
}
exitpoll.Send(CurrentExitPollPanel.transform.position);
Core.SendDataEvent();
}
void SendResponsesAsTransaction()
{
var exitpollEvent = new CustomEvent("cvr.exitpoll");
exitpollEvent.SetProperty("userId", CognitiveVR.Core.DeviceId);
exitpollEvent.SetProperty("questionSetId", QuestionSetId);
exitpollEvent.SetProperty("hook", myparameters.Hook);
exitpollEvent.SetProperty("duration", Util.Timestamp() - StartTime);
var scenesettings = Core.TrackingScene;
if (scenesettings != null && !string.IsNullOrEmpty(scenesettings.SceneId))
{
exitpollEvent.SetProperty("sceneId", scenesettings.SceneId);
}
foreach (var property in transactionProperties)
{
exitpollEvent.SetProperty(property.Key, property.Value);
}
exitpollEvent.Send(CurrentExitPollPanel.transform.position);
Core.InvokeSendDataEvent();
}
private void CognitiveVR_Manager_TickEvent()
{
if (!IsVideo)
{
return;
}
if (WasPlaying)
{
if (!VideoPlayer.isPlaying)
{
if (VideoPlayer.frame == 0)
{
//stopped event
CustomEvent.SendCustomEvent("cvr.media.stop", new List <KeyValuePair <string, object> >()
{
new KeyValuePair <string, object>("videoTime", lastFrame), new KeyValuePair <string, object>("mediaId", MediaSource)
}, transform.position);
}
else
{
//paused event
CustomEvent.SendCustomEvent("cvr.media.pause", new List <KeyValuePair <string, object> >()
{
new KeyValuePair <string, object>("videoTime", VideoPlayer.frame), new KeyValuePair <string, object>("mediaId", MediaSource)
}, transform.position);
}
WasPlaying = false;
}
lastFrame = VideoPlayer.frame;
}
else
{
if (VideoPlayer.isPlaying)
{
//play event
CustomEvent.SendCustomEvent("cvr.media.play", new List <KeyValuePair <string, object> >()
{
new KeyValuePair <string, object>("videoTime", VideoPlayer.frame), new KeyValuePair <string, object>("mediaId", MediaSource)
}, transform.position);
WasPlaying = true;
}
}
//register to prepare_complete to see if video has finished buffering
//how to tell if video starts buffering again?
if (wasPrepared)
{
if (!VideoPlayer.isPrepared) //started buffering. possibly stopped
{
wasPrepared = false;
CustomEvent.SendCustomEvent("cvr.media.videoBuffer", new List <KeyValuePair <string, object> >()
{
new KeyValuePair <string, object>("videoTime", VideoPlayer.frame), new KeyValuePair <string, object>("mediaId", MediaSource)
}, transform.position);
}
}
else
{
if (VideoPlayer.isPrepared) //finishing buffering
{
wasPrepared = true;
}
}
}