private void ParseResult(UnityWebRequest webRequest)
{
CardData result = JsonConvert.DeserializeObject <CardData> (webRequest.downloadHandler.text);
if (result == null)
{
Log($"Error Result: {result}");
return;
}
if (!string.IsNullOrEmpty(result.error))
{
Log($"Parse error: {result.error}");
return;
}
CachedData cachedData = null;
if (localBuffer.TryGetValue(result.id, out cachedData))
{
cachedData.usageCount = 0;
}
else
{
cachedData = new CachedData()
{
data = result
};
localBuffer.Add(result.id, cachedData);
}
UIEngine.Get <UIDetails> ().SetData(result.details);
videoController.PlayVideo(cachedData.data.url);
Log("Text: " + webRequest.downloadHandler.text);
}
/// <summary>
/// This coroutine is used because of a bug with unity (http://forum.unity3d.com/threads/closing-scene-with-active-webcamtexture-crashes-on-android-solved.363566/)
/// Trying to stop the camera in OnDestroy provoke random crash on Android
/// </summary>
/// <param name="callback"></param>
/// <returns></returns>
public IEnumerator StopCamera(Action callback)
{
// Stop Scanning
UIEngine.Get <UICamera> ().CameraImage = null;
BarcodeScanner.Destroy();
BarcodeScanner = null;
// Wait a bit
yield return(new WaitForSeconds(0.1f));
callback.Invoke();
}
private IEnumerator Start()
{
// Create a basic scanner
yield return(Application.RequestUserAuthorization(UserAuthorization.WebCam));
if (!Application.HasUserAuthorization(UserAuthorization.WebCam))
{
throw new Exception("This Webcam library can't work without the webcam authorization");
}
ScannerSettings scannerSettings = new ScannerSettings();
scannerSettings.WebcamRequestedWidth = Screen.width;
scannerSettings.WebcamRequestedHeight = Screen.height;
var image = UIEngine.Get <UICamera> ().CameraImage;
image.rectTransform.sizeDelta = new Vector2(Screen.width, Screen.height);
BarcodeScanner = new Scanner(scannerSettings);
BarcodeScanner.Camera.Play();
// Display the camera texture through a RawImage
BarcodeScanner.OnReady += (sender, arg) => {
Log("BarcodeScanner.OnReady");
// Set Orientation & Texture
image.transform.localEulerAngles = BarcodeScanner.Camera.GetEulerAngles();
image.transform.localScale = BarcodeScanner.Camera.GetScale();
image.texture = BarcodeScanner.Camera.Texture;
image.color = Color.white;
// Keep Image Aspect Ratio
var rect = image.GetComponent <RectTransform> ();
var newHeight = rect.sizeDelta.x * BarcodeScanner.Camera.Height / BarcodeScanner.Camera.Width;
rect.sizeDelta = new Vector2(rect.sizeDelta.x, newHeight);
RestartTime = Time.realtimeSinceStartup;
};
}
public override void Hide()
{
base.Hide();
UIEngine.Get <UIDetails> ().Hide();
}
public void ShowDetails()
{
UIEngine.Get <UIDetails> ().Show();
}
