| public SendDataToClient ( int bytes ) : void | ||
| bytes | int | |
| Résultat | void | |
public bool processCameraManagerIndex(HttpListenerRequest request, HttpListenerResponse response)
{
if (GameObject.Find("CurrentFlightCameraCapture") == null)
{
//PluginLogger.debug("REBUILDING CAMERA CAPTURE");
this.setCameraCapture();
}
var jsonObject = new List <Dictionary <string, object> >();
foreach (KeyValuePair <string, CameraCapture> cameraKVP in CameraCaptureManager.classedInstance.cameras)
{
var jsonData = new Dictionary <string, object>();
jsonData["name"] = cameraKVP.Value.cameraManagerName();
jsonData["type"] = cameraKVP.Value.cameraType();
jsonData["url"] = cameraURL(request, cameraKVP.Value);
jsonObject.Add(jsonData);
}
byte[] jsonBytes = Encoding.UTF8.GetBytes(SimpleJson.SimpleJson.SerializeObject(jsonObject));
response.ContentEncoding = Encoding.UTF8;
response.ContentType = "application/json";
response.WriteContent(jsonBytes);
dataRates.SendDataToClient(jsonBytes.Length);
return(true);
}
public bool process(HttpListenerRequest request, HttpListenerResponse response)
{
if (!request.RawUrl.StartsWith(PAGE_PREFIX))
{
return(false);
}
// Work out how big this request was
long byteCount = request.RawUrl.Length + request.ContentLength64;
// Don't count headers + request.Headers.AllKeys.Sum(x => x.Length + request.Headers[x].Length + 1);
dataRates.RecieveDataFromClient(Convert.ToInt32(byteCount));
IDictionary <string, object> apiRequests;
if (request.HttpMethod.ToUpper() == "POST" && request.HasEntityBody)
{
System.IO.StreamReader streamReader = new System.IO.StreamReader(request.InputStream);
apiRequests = parseJSONBody(streamReader.ReadToEnd());
}
else
{
apiRequests = splitArguments(request.Url.Query);
}
var results = new Dictionary <string, object>();
var unknowns = new List <string>();
var errors = new Dictionary <string, string>();
foreach (var name in apiRequests.Keys)
{
try {
results[name] = kspAPI.ProcessAPIString(apiRequests[name].ToString());
} catch (IKSPAPI.UnknownAPIException)
{
unknowns.Add(apiRequests[name].ToString());
} catch (Exception ex)
{
errors[apiRequests[name].ToString()] = ex.ToString();
}
}
// If we had any unrecognised API keys, let the user know
if (unknowns.Count > 0)
{
results["unknown"] = unknowns;
}
if (errors.Count > 0)
{
results["errors"] = errors;
}
// Now, serialize the dictionary and write to the response
var returnData = Encoding.UTF8.GetBytes(SimpleJson.SimpleJson.SerializeObject(results));
response.ContentEncoding = Encoding.UTF8;
response.ContentType = "application/json";
response.WriteContent(returnData);
dataRates.SendDataToClient(returnData.Length);
return(true);
}
} // OnMessage
/// Read all variables and send back the responses for just this client
public void SendDataUpdate()
{
// Don't do anything if we are e.g. still awaiting data to be fully set
if (!readyToSend)
{
return;
}
lastUpdate = UnityEngine.Time.time;
// Grab all of the variables at once
string[] allVariables;
lock (dataLock)
{
allVariables = subscriptions.Union(oneShotRuns).Union(binarySubscriptions).ToArray();
oneShotRuns.Clear();
}
var vessel = api.getVessel();
// Now, process them all into a data dictionary
var apiResults = new Dictionary <string, object>();
var unknowns = new List <string>();
var errors = new Dictionary <string, string>();
foreach (var apiString in allVariables)
{
try
{
apiResults[apiString] = api.ProcessAPIString(apiString);
}
catch (IKSPAPI.UnknownAPIException)
{
// IF we get this message, we know it was because no variable was found
unknowns.Add(apiString);
} catch (IKSPAPI.VariableNotEvaluable)
{
// We can't evaluate this at the moment. Just ignore until we can.
} catch (Exception ex)
{
errors[apiString] = ex.ToString();
}
}
if (unknowns.Count > 0)
{
apiResults["unknown"] = unknowns;
}
if (errors.Count > 0)
{
apiResults["errors"] = errors;
}
// Handle sending a binary packet if requested
if (binarySubscriptions.Length > 0)
{
var variableValues = new List <float>();
// Read every binary value
foreach (var name in binarySubscriptions)
{
try {
variableValues.Add(Convert.ToSingle(apiResults[name]));
} catch (Exception ex)
{
variableValues.Add(0);
if (apiResults.ContainsKey(name))
{
errors[name] = "Error streaming to binary " + name + "='" + apiResults[name] + "'; " + ex.ToString();
}
else
{
errors[name] = "Error streaming to binary: value for " + name + " not found; " + ex.ToString();
}
}
}
// Which byte translation?
Func <float, IEnumerable <byte> > reverser = x => BitConverter.GetBytes(x).Reverse();
var byteTranslation = BitConverter.IsLittleEndian ? reverser : BitConverter.GetBytes;
// Now translate these to binary bytes
var byteData = new List <byte>();
byteData.Add(1);
byteData.AddRange(variableValues.SelectMany(x => byteTranslation(x)));
SendAsync(byteData.ToArray(), x => { });
}
//if (allVariables.Contains("binaryNavigation"))
//{
// allVariables = allVariables.Where(x => x != "binaryNavigation").ToArray();
// // Build and dispatch the binary information, here and quickly....
// var pitch = Convert.ToSingle(api.ProcessAPIString("n.pitch"));
// var roll = Convert.ToSingle(api.ProcessAPIString("n.roll"));
// var heading = Convert.ToSingle(api.ProcessAPIString("n.heading"));
// var deltaV = Convert.ToSingle(api.ProcessAPIString("v.verticalSpeed"));
// var parts = new List<byte[]>();
// parts.Add(new byte[] { 1 });
// parts.Add(BitConverter.GetBytes(heading));
// parts.Add(BitConverter.GetBytes(pitch));
// parts.Add(BitConverter.GetBytes(roll));
// parts.Add(BitConverter.GetBytes(deltaV));
// if (BitConverter.IsLittleEndian) parts = parts.Select(x => x.Reverse().ToArray()).ToList();
// var byteData = parts.SelectMany(x => x).ToArray();
// SendAsync(byteData, x => { });
// PluginLogger.print(string.Format("Send byte data for {0}, {1}, {2}, {3}", heading, pitch, roll, deltaV));
//}
var data = SimpleJson.SimpleJson.SerializeObject(apiResults);
// Now, if we have data send a message, otherwise send a null message
readyToSend = false;
try
{
SendAsync(data, (b) => readyToSend = true);
dataRates.SendDataToClient(data.Length);
}
catch (Exception ex)
{
PluginLogger.print("Caught " + ex.ToString());
}
finally
{
readyToSend = true;
}
}
