116 lines
3.6 KiB
C#
116 lines
3.6 KiB
C#
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#if ARGPS_USE_VUFORIA
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using Logger = ARLocation.Utils.Logger;
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using System;
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using Vuforia;
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namespace ARLocation.Session
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{
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public class VuforiaSessionManager : IARSessionManager
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{
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private string sessionInfoString;
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private bool trackingStarted;
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private Action trackingStartedCallback;
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private Action onAfterReset;
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private Action trackingRestoredCallback;
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private Action trackingLostCallback;
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public bool DebugMode { get; set; }
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public VuforiaSessionManager()
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{
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VuforiaApplication.Instance.OnVuforiaStarted += OnVuforiaStarted;
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VuforiaApplication.Instance.OnVuforiaPaused += OnVuforiaPaused;
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VuforiaBehaviour.Instance.DevicePoseBehaviour.OnTargetStatusChanged += OnDevicePoseStatusChanged;
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}
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private void OnDevicePoseStatusChanged(ObserverBehaviour behaviour, TargetStatus targetStatus)
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{
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sessionInfoString = $"OnDevicePoseStatusChanged: {targetStatus.Status}";
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Logger.LogFromMethod("VuforiaSessionManager", "OnDevicePoseStatusChanged", sessionInfoString, DebugMode);
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// if (arg1 != / TrackableBehaviour.Status.NO_POSE)
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if (targetStatus.Status != Status.NO_POSE)
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{
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if (!trackingStarted)
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{
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trackingStarted = true;
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Logger.LogFromMethod("VuforiaSessionManager", "OnDevicePoseStatusChanged", "Tracking Started!.", DebugMode);
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trackingStartedCallback?.Invoke();
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}
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else if (targetStatus.Status == Status.NO_POSE)
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{
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Logger.LogFromMethod("VuforiaSessionManager", "OnDevicePoseStatusChanged", "Tracking Restored!", DebugMode);
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trackingRestoredCallback?.Invoke();
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}
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if (onAfterReset != null)
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{
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Logger.LogFromMethod("VuforiaSessionManager", "OnDevicePoseStatusChanged", "Emitting 'OnAfterReset' event.", DebugMode);
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onAfterReset.Invoke();
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onAfterReset = null;
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}
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}
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else if (targetStatus.Status != Status.NO_POSE)
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{
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Logger.LogFromMethod("VuforiaSessionManager", "OnDevicePoseStatusChanged", "Tracking Lost!", DebugMode);
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trackingLostCallback?.Invoke();
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}
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}
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private void OnTrackerStarted()
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{
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sessionInfoString = $"OnTrackerStarted";
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}
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private void OnVuforiaPaused(bool obj)
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{
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sessionInfoString = $"OnVuforiaPaused";
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}
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private void OnVuforiaStarted()
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{
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sessionInfoString = $"OnVuforiaStarted";
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}
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public void Reset(Action callback)
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{
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VuforiaBehaviour.Instance.DevicePoseBehaviour.Reset();
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onAfterReset += callback;
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}
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public string GetSessionInfoString()
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{
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return sessionInfoString;
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}
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public string GetProviderString()
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{
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return "Vuforia (" + VuforiaApplication.GetVuforiaLibraryVersion() + ")";
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}
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public void OnARTrackingStarted(Action callback)
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{
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if (trackingStarted)
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{
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callback?.Invoke();
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return;
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}
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trackingStartedCallback += callback;
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}
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public void OnARTrackingRestored(Action callback)
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{
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trackingRestoredCallback += callback;
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}
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public void OnARTrackingLost(Action callback)
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{
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trackingLostCallback += callback;
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}
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}
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}
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#endif
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