public void Update()
{
try
{
if (MarkerDownloader != null && MarkerDownloader.Finished)
{
string text = System.Text.UTF8Encoding.UTF8.GetString(MarkerDownloader.Data);
LitJson.JsonData node = LitJson.JsonMapper.ToObject(text);
for (int i = 0; i < node["markers"].Count; i++)
{
string n = node["markers"][i]["name"].ToString().Replace("\"", "");
if (IngameMap.markerSettings.ContainsKey(n))
{
Markers.Add(new Marker(node["markers"][i], IngameMap.markerSettings[n]));
}
}
MarkerDownloader = null;
}
if (HashDownloader != null && HashDownloader.Finished)
{
string text = System.Text.UTF8Encoding.UTF8.GetString(HashDownloader.Data);
serverHash = ConvertHexStringToByteArray(text);
bool identical = true;
for (int i = 0; i < loadedHash.Length; i++)
{
if (loadedHash[i] != serverHash[i])
{
identical = false;
this.Downloader.StartDownload();
break;
}
}
if (identical)
{
CurrentTexture = 0;
}
HashDownloader = null;
}
// load textures distributed over frames
if (CurrentTexture >= 0)
{
LoadTexture();
}
if (this.Downloader.Finished && !downloadParsed)
{
string directoryName = System.IO.Path.GetDirectoryName(filename);
if (!System.IO.Directory.Exists(directoryName))
System.IO.Directory.CreateDirectory(directoryName);
System.IO.File.WriteAllBytes(filename, Downloader.Data);
ParseTextures();
downloadParsed = true;
}
} catch (Exception e)
{
ModAPI.Log.Write(e.ToString());
}
}
public Map(string url, string hashURL, string markerURL, string filename)
{
Textures = new Texture2D[SPLIT * SPLIT];
this.filename = filename;
this.url = url;
this.HashDownloader = new Downloader(hashURL, false);
this.Downloader = new Downloader(url, false);
this.MarkerDownloader = new Downloader(markerURL, true);
if (System.IO.File.Exists(filename))
{
System.Security.Cryptography.MD5CryptoServiceProvider md5 = new System.Security.Cryptography.MD5CryptoServiceProvider();
loadedHash = md5.ComputeHash(System.IO.File.ReadAllBytes(filename));
this.HashDownloader.StartDownload();
}
else
{
this.Downloader.StartDownload();
}
}