/// <summary>
/// Initializes the <see cref="workerBehaviour"/> and <see cref="worker"/>
/// member variables.
/// </summary>
/// <returns>
/// <c>true</c>, on success; <c>false</c> otherwise.
/// </returns>
protected bool InitWorkerReference()
{
// Worker already found?
if (this.worker != null)
{
return(true);
}
// VLWorkerBeahaviour specified explicitly?
if (this.workerBehaviour != null)
{
this.worker = this.workerBehaviour.GetWorker();
return(this.worker != null);
}
// Look for it at the same GameObject first
this.workerBehaviour =
GetComponent <VLWorkerBehaviour>();
if (this.workerBehaviour != null)
{
this.worker = this.workerBehaviour.GetWorker();
return(this.worker != null);
}
// Try to find it anywhere in the scene
this.workerBehaviour = FindObjectOfType <VLWorkerBehaviour>();
if (this.workerBehaviour != null)
{
this.worker = this.workerBehaviour.GetWorker();
return(this.worker != null);
}
return(false);
}
private bool InitWorker()
{
// VLWorkerBeahaviour specified explicitly or previously found?
if (this.workerBehaviour != null)
{
return(true);
}
// Try to get the VLWorkerBehaviour from the current GameObject
this.workerBehaviour = GetComponent <VLWorkerBehaviour>();
if (this.workerBehaviour != null)
{
return(true);
}
// If the current GameObject doesn't have a VLWorkerBehaviour
// attached, just use the first VLWorkerBehaviour from anywhere in
// the scene
this.workerBehaviour = FindObjectOfType <VLWorkerBehaviour>();
if (this.workerBehaviour != null)
{
return(true);
}
return(false);
}
private void StartTracking()
{
// VLWorkerBeahaviour not specified explicitly?
if (this.workerBehaviour == null)
{
// Try to get the VLWorkerBehaviour from the current GameObject
this.workerBehaviour = GetComponent <VLWorkerBehaviour>();
// If the current GameObject doesn't have a VLWorkerBehaviour
// attached, just use the first VLWorkerBehaviour from anywhere in
// the scene
if (this.workerBehaviour == null)
{
this.workerBehaviour = FindObjectOfType <VLWorkerBehaviour>();
// Failed to get VLWorkerBehaviour?
if (this.workerBehaviour == null)
{
return;
}
}
}
this.workerBehaviour.StartTracking(filename);
if (this.visualAid != null)
{
this.visualAid.SetActive(true);
}
this.trackingStarted = true;
}
/// <summary>
/// Acquires a reference to the VLWorkerBehavioiur and gathers the
/// VLDeviceInfo.
/// </summary>
private void Init()
{
// VLWorkerBeahaviour not specified explicitly?
if (this.workerBehaviour == null)
{
// Try to get the VLWorkerBehaviour from the current GameObject
this.workerBehaviour = GetComponent <VLWorkerBehaviour>();
// If the current GameObject doesn't have a VLWorkerBehaviour
// attached, just use the first VLWorkerBehaviour from anywhere in
// the scene
if (this.workerBehaviour == null)
{
this.workerBehaviour = FindObjectOfType <VLWorkerBehaviour>();
// Failed to get VLWorkerBehaviour?
if (this.workerBehaviour == null)
{
return;
}
}
}
// Try to get the VLDeviceInfo
this.deviceInfo = this.workerBehaviour.GetDeviceInfo();
if (this.deviceInfo == null)
{
return;
}
this.initialized = true;
}
private void Start()
{
worker = GetComponent <VLWorkerBehaviour>();
worker.StartTracking("Examples/ModelTracking/ModelTracker.vl");
}