public IEnumerator GetElv(Latlong latlong, int zoom)
{
size = 32;
size = zoom >= 18 ? 32 : (int)(Math.Pow(2.0, (18 - zoom)) * 32.0);
int tileX = size / 32;
int tileY = size / 32;
Latlong RBLl = HarvenSin.pixelToLatlong(new Vector2(512 * 16, 512 * 16), latlongLT, zoom);
if (zoom >= 18)
{
string ElvURL = "http://dev.virtualearth.net/REST/v1/Elevation/Bounds?bounds=" + RBLl.lati + "," + latlongLT.longti + "," + latlongLT.lati + "," + RBLl.longti + "&rows=32&cols=32&heights=ellipsoid&key=" + bingKey;
WWW www = new WWW(ElvURL);
yield return(www);
JsonData EData = JsonMapper.ToObject(www.text);
zoomLevel = int.Parse(EData["resourceSets"][0]["resources"][0]["zoomLevel"].ToString());
Debug.Log(EData["resourceSets"][0]["resources"][0]["zoomLevel"]);
ElevaList.Clear();
//Update ElevaList to WWW
foreach (JsonData e in EData["resourceSets"][0]["resources"][0]["elevations"])
{
float eF = float.Parse(e.ToString());
ElevaList.Add(eF);
}
www.Dispose();
}
else
{
Latlong LB = new Latlong(RBLl.lati, latlongLT.longti);
int pixelDis = 8192 / tileX;
WWW[] www = new WWW[tileX * tileY];
ElevaList.Clear();
for (int i = 0; i < tileX; ++i)
{
for (int j = 0; j < tileY; ++j)
{
Latlong tileLB = HarvenSin.pixelToLatlong(new Vector2(pixelDis * j, pixelDis * -i), LB, zoom);
Latlong tileRT = HarvenSin.pixelToLatlong(new Vector2(pixelDis, -pixelDis), tileLB, zoom);
string ElvURL = "http://dev.virtualearth.net/REST/v1/Elevation/Bounds?bounds=" + tileLB.lati + "," + tileLB.longti + "," + tileRT.lati + "," + tileRT.longti + "&rows=32&cols=32&heights=ellipsoid&key=" + bingKey;
//Debug.Log(ElvURL);
www[i * tileX + j] = new WWW(ElvURL);
}
for (int j = 0; j < tileY; ++j)
{
yield return(www[i * tileX + j]);
JsonData EData = JsonMapper.ToObject(www[i * tileX + j].text);
zoomLevel = int.Parse(EData["resourceSets"][0]["resources"][0]["zoomLevel"].ToString());
Debug.Log("elv" + i + " " + j);
//Update ElevaList to WWW
foreach (JsonData e in EData["resourceSets"][0]["resources"][0]["elevations"])
{
float eF = float.Parse(e.ToString());
ElevaList.Add(eF);
}
www[i * tileX + j].Dispose();
}
}
}
}
public IEnumerator GetDataFormUrl(string url)
{
//get ElevationData From WWW
downloaded = false;
WWW www = new WWW(url);
yield return(www);
ElevaList.Clear();
JsonData EData = JsonMapper.ToObject(www.text);
zoomLevel = int.Parse(EData["resourceSets"][0]["resources"][0]["zoomLevel"].ToString());
Debug.Log(EData["resourceSets"][0]["resources"][0]["zoomLevel"]);
//Update ElevaList to WWW
foreach (JsonData e in EData["resourceSets"][0]["resources"][0]["elevations"])
{
float eF = float.Parse(e.ToString());
ElevaList.Add(eF);
}
downloaded = true;
www.Dispose();
}