private void UnregisterToSimConnect(SimVarRequest simvarRequest)
{
if (_simConnect == null)
{
return;
}
_simConnect.ClearDataDefinition((eDummy)simvarRequest.Def);
}
private bool RegisterToSimConnect(SimVarRequest simvarRequest)
{
if (_simConnect == null)
{
return(false);
}
/// Define a data structure
_simConnect.AddToDataDefinition((eDummy)simvarRequest.Def, simvarRequest.Name, simvarRequest.Units, SIMCONNECT_DATATYPE.FLOAT64, 0.0f, SimConnect.SIMCONNECT_UNUSED);
/// IMPORTANT: Register it with the simconnect managed wrapper marshaller
/// If you skip this step, you will only receive a uint in the .dwData field.
_simConnect.RegisterDataDefineStruct <double>((eDummy)simvarRequest.Def);
return(true);
}
public Task <Double> GetValueAsync(string simvar, string unit)
{
Console.WriteLine("Adding a one-time request for value: " + simvar);
string newSimvarRequest = simvar;
string newUnitRequest = unit;
var reqId = ++_lastReqId;
SimVarRequest request = new SimVarRequest
{
Def = (eDummy)reqId,
Request = (eDummy)reqId,
Name = newSimvarRequest,
Units = newUnitRequest,
OneTimeEvent = true
};
double retValue = 0d;
bool isFinished = false;
request.SimVarChanged += (object sender, SimVarUpdatedEventArgs e) =>
{
retValue = e.Request.Value;
isFinished = true;
};
request.Pending = !RegisterToSimConnect(request);
request.StillPending = request.Pending;
_simVarRequests.Add(request);
return(Task <Double> .Factory.StartNew(() =>
{
while (!isFinished)
{
System.Threading.Thread.Yield();
}
return retValue;
}));
}
public SimVarRequest AddRequest(string simvar, string unit)
{
Console.WriteLine("Adding request for value: " + simvar);
string newSimvarRequest = simvar;
string newUnitRequest = unit;
var reqId = ++_lastReqId;
SimVarRequest request = new SimVarRequest
{
Def = (eDummy)reqId,
Request = (eDummy)reqId,
Name = newSimvarRequest,
Units = newUnitRequest,
OneTimeEvent = false
};
request.Pending = !RegisterToSimConnect(request);
request.StillPending = request.Pending;
_simVarRequests.Add(request);
return(request);
}
public SimVarUpdatedEventArgs(SimVarRequest request)
{
Request = request;
}