void SetImage()
{
// Find a matching layer to render
if (Overlay.MapOverlay.MediaElement != null &&
Image != null)
{
Image.LoadMedia(Overlay.MapOverlay.MediaElement);
}
}
void SetSize()
{
if (m_tileDriver.Zoom != m_lastZoom)
{
var hscale = m_tileDriver.GetDistanceScale(m_mapView.CenterCoordinates, Overlay.Area.Width);
var vscale = m_tileDriver.GetDistanceScale(m_mapView.CenterCoordinates, Overlay.Area.Height);
var xscale = (float)hscale * MapController.Instance.MapX.magnitude;
var yscale = (float)vscale * MapController.Instance.MapY.magnitude;
//Logger.PrintMessage(LogLevel.Debug, "hs={0} vs={1} xs={2} ys={3}",
// hscale, vscale, xscale, yscale);
transform.localScale = new Vector2(xscale, yscale);
//m_lastRange = Range;
m_lastZoom = m_tileDriver.Zoom;
MediaElement media = null;
// Find a matching layer to render
if (Overlay.Overlay.MapOverlayLayers != null)
{
foreach (var layer in Overlay.Overlay.MapOverlayLayers)
{
if (layer.ZoomRange == null ||
(layer.ZoomRange != null &&
layer.ZoomRange.IsInRange(m_lastZoom)))
{
media = layer.MediaElement;
break;
}
}
}
if (Image &&
media != null &&
media.MediaUrl != null &&
media.MediaUrl != m_lastUrl)
{
m_lastUrl = media.MediaUrl;
Image.LoadMedia(media);
}
}
}
