// returns cached url if the file is there
public static string GetCachedUrl(string url)
{
// if url is local, no cache
if (PopUrl.IsLocalUrl(url))
{
return(url);
}
string path = urlToCachePath(url);
if (!File.Exists(path))
{
//Debug.LogWarning("dont have cache url:"+url);
return(url);
}
return(PopUrl.MakeFileUrl(path));
}
public static void WriteCache(WWW www)
{
// skip if url in cached path
var CachePrefix = PopUrl.MakeFileUrl(GetCachePath());
if (www.url.StartsWith(CachePrefix))
{
return;
}
try
{
var CachePath = urlToCachePath(www.url);
File.WriteAllBytes(CachePath, www.bytes);
Debug.Log("Wrote " + www.url + " cache to " + CachePath);
}
catch (System.Exception e)
{
Debug.LogError("Failed to write cache (" + www.url + "); " + e.Message);
}
}