/// <summary>
/// Updates the observing screen status with the current connection status of the VncManager observed.
/// and sets the variables needed for the screen to behave properly in case of disconnection.
/// </summary>
public void UpdateObserver()
{
// Invert if it has to be shown on screen.
_statusOnScreen = !_statusOnScreen;
// Update status regarding the client status
if (VncManager.GetInstance(true) != null)
{
_statusOnline = VncManager.GetInstance(true).ConnectionStatus;
}
// Put placeholder image in case of disconnection.
if (!_statusOnline)
{
_imageRenderer.overrideSprite = defaultSprite;
}
else if (VncManager.GetInstance(true) != null)
{
_imageRenderer.overrideSprite = null;
_imageRenderer.sprite = VncManager.GetInstance(true).remoteDesktopSprite;
}
// Deactivate game element if terminal mode is not toggled
_imageRenderer.enabled = _statusOnScreen;
}
/// <summary>
/// Function called on each frame the RemoteDesktopUI is present into the game.
/// Polls the state of the object to determine if it should show remote desktop images or not.
/// </summary>
private void Update()
{
if (!_statusOnline || !_statusOnScreen)
{
return;
}
_imageRenderer.sprite = VncManager.GetInstance(true).remoteDesktopSprite;
}
/// <summary>
/// Update the color of the UI regarding on the remote server availability.
/// </summary>
public void UpdateOnlineStatus()
{
Color color = connectionCircle.color;
if (VncManager.GetInstance(true) != null)
{
connectionCircle.color = VncManager.GetInstance(true).ConnectionStatus ?
connectedColor : disconnectedColor;
}
if (connectionCircle.color != color)
{
AudioManager.Instance.PlayEffectClip(AudioManager.ConnectionChange);
}
}
