private void OnElevationRequestComplete(string response)
{
const int elevationDataResolution = 32;
try
{
bool isFirstResponse = false;
if (elevationData == null)
{
elevationData = new short[elevationDataResolution, elevationDataResolution];
isFirstResponse = true;
}
Array ed = elevationData;
if (OnlineMapsBingMapsElevation.ParseElevationArray(response, OnlineMapsBingMapsElevation.Output.json, ref ed))
{
elevationX1 = elevationRequestX1;
elevationY1 = elevationRequestY1;
elevationW = elevationRequestW;
elevationH = elevationRequestH;
elevationDataWidth = elevationDataResolution;
elevationDataHeight = elevationDataResolution;
UpdateMinMax();
if (OnElevationUpdated != null)
{
OnElevationUpdated();
}
control.UpdateControl();
}
else
{
if (isFirstResponse)
{
elevationX1 = elevationRequestX1;
elevationY1 = elevationRequestY1;
elevationW = elevationRequestW;
elevationH = elevationRequestH;
elevationDataWidth = elevationDataResolution;
elevationDataHeight = elevationDataResolution;
}
Debug.LogWarning(response);
if (OnElevationFails != null)
{
OnElevationFails(response);
}
}
elevationRequest = null;
}
catch (Exception exception)
{
Debug.Log(exception.Message);
if (OnElevationFails != null)
{
OnElevationFails(exception.Message);
}
}
map.Redraw();
}
/// <summary>
/// On request Complete
/// </summary>
/// <param name="response">Response</param>
private void OnComplete(string response)
{
// Log response
Debug.Log(response);
// You have two options:
// 1. Load the result object. It's slower, but you have the entire object.
// 2. Load the elevation data into array. It's fast. Supports one-dimensional and two-dimensional arrays.
// 1. Load result object
OnlineMapsBingMapsElevationResult result = OnlineMapsBingMapsElevation.GetResult(response, OnlineMapsBingMapsElevation.Output.json);
// Log elevations length
if (result != null)
{
Debug.Log(result.resourceSets[0].resources[0].elevations.Length);
}
else
{
Debug.Log("Result is null");
}
// 2. Load the elevation data into two-dimensional array.
short[,] elevations = new short[32, 32];
Array ea = elevations;
OnlineMapsBingMapsElevation.ParseElevationArray(response, OnlineMapsBingMapsElevation.Output.json, ref ea);
// Log first elevation value
Debug.Log(elevations[0, 0]);
}
private void OnTileDownloaded(Tile tile, OnlineMapsBingMapsElevation request)
{
if (request.status == OnlineMapsQueryStatus.error)
{
Debug.Log("Download error");
return;
}
if (OnDownloadSuccess != null)
{
OnDownloadSuccess(tile, request.GetWWW());
}
short[,] elevations = new short[32, 32];
Array ed = elevations;
if (OnlineMapsBingMapsElevation.ParseElevationArray(request.response, OnlineMapsBingMapsElevation.Output.json, ref ed))
{
for (int y = 0; y < 16; y++)
{
for (int x = 0; x < 32; x++)
{
short t = elevations[x, y];
elevations[x, y] = elevations[x, 31 - y];
elevations[x, 31 - y] = t;
}
}
SetElevationToCache(tile, elevations);
SetElevationData(tile, elevations);
}
}
private void Start()
{
// Get the coordinates of the map corners
double tlx, tly, brx, bry;
OnlineMaps.instance.GetCorners(out tlx, out tly, out brx, out bry);
// Ceate a new request and subscribe to OnComplete event
OnlineMapsBingMapsElevation.GetElevationByBounds(key, tlx, tly, brx, bry, 32, 32).OnComplete += OnComplete;
}
public override void CancelCurrentElevationRequest()
{
waitSetElevationData = false;
if (elevationRequest != null)
{
elevationRequest.Destroy();
elevationRequest = null;
}
}
public override void StartDownloadElevationTile(Tile tile)
{
if (TryLoadFromCache(tile))
{
return;
}
double lx, ty, rx, by;
map.projection.TileToCoordinates(tile.x, tile.y, tile.zoom, out lx, out ty);
map.projection.TileToCoordinates(tile.x + 1, tile.y + 1, tile.zoom, out rx, out @by);
OnlineMapsBingMapsElevation request = OnlineMapsBingMapsElevation.GetElevationByBounds(OnlineMapsKeyManager.BingMaps(), lx, ty, rx, @by, tileWidth, tileHeight);
request.OnFinish += r => OnTileDownloaded(tile, request);
}
public void StartDownloadElevation(double sx, double sy, double ex, double ey)
{
elevationRequest = OnlineMapsBingMapsElevation.GetElevationByBounds(bingAPI, sx, sy, ex, ey, 32, 32);
elevationRequest.OnComplete += OnElevationRequestComplete;
}
