mirror of
https://github.com/hawkeye-stan/msfs-popout-panel-manager.git
synced 2024-11-24 23:00:12 +00:00
475 lines
No EOL
18 KiB
C#
475 lines
No EOL
18 KiB
C#
using Microsoft.FlightSimulator.SimConnect;
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using MSFSPopoutPanelManager.Shared;
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using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Reflection;
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using System.Threading.Tasks;
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using System.Timers;
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using static MSFSPopoutPanelManager.SimConnectAgent.SimDataDefinitions;
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namespace MSFSPopoutPanelManager.SimConnectAgent
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{
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public class SimConnector
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{
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private const int MSFS_CONNECTION_RETRY_TIMEOUT = 2000;
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private const uint WM_USER_SIMCONNECT = 0x0402;
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private SimConnect _simConnect;
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private Timer _connectionTimer;
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private bool _isDisabledReconnect;
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private List<SimConnectDataDefinition> _simConnectRequiredDataDefinitions;
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private List<SimConnectDataDefinition> _simConnectHudBarDataDefinitions;
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private FieldInfo[] _simConnectStructFields;
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public event EventHandler<string> OnException;
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public event EventHandler<List<SimDataItem>> OnReceivedRequiredData;
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public event EventHandler<List<SimDataItem>> OnReceivedHudBarData;
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public event EventHandler OnConnected;
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public event EventHandler OnDisconnected;
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public event EventHandler<SimConnectEvent> OnReceiveSystemEvent;
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public event EventHandler<string> OnActiveAircraftChanged;
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public bool Connected { get; set; }
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public SimConnector()
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{
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_simConnectStructFields = typeof(SimConnectStruct).GetFields(BindingFlags.Public | BindingFlags.Instance);
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_simConnectRequiredDataDefinitions = SimDataDefinitions.GetRequiredDefinitions();
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}
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public void Start()
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{
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_connectionTimer = new Timer();
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_connectionTimer.Interval = MSFS_CONNECTION_RETRY_TIMEOUT;
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_connectionTimer.Enabled = true;
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_connectionTimer.Elapsed += (source, e) =>
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{
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try
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{
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Debug.WriteLine("Connecting to MSFS...");
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InitializeSimConnect();
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}
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catch
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{
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// handle SimConnect instantiation error when MSFS is not connected
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}
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};
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}
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public void Restart()
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{
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_connectionTimer.Enabled = true;
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}
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public void SetSimConnectHudBarDataDefinition(SimDataDefinitionType definitionType)
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{
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_simConnectHudBarDataDefinitions = SimDataDefinitions.GetHudBarDefinitions(definitionType);
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AddHudBarDataDefinitions();
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}
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private void HandleOnRecvOpen(SimConnect sender, SIMCONNECT_RECV_OPEN data)
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{
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ReceiveMessage();
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}
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public void StopAndReconnect()
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{
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if (!_isDisabledReconnect)
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{
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Stop();
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InitializeSimConnect();
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}
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}
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public void Stop()
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{
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if (_simConnect != null)
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{
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// Dispose serves the same purpose as SimConnect_Close()
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//try { _simConnect.Dispose(); } catch { }
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_simConnect = null;
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}
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Connected = false;
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}
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public void RequestRequiredData()
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{
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if (_simConnect == null || !Connected)
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return;
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try
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{
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_simConnect.RequestDataOnSimObjectType(DATA_REQUEST.REQUIRED_REQUEST, DATA_DEFINITION.REQUIRED_DEFINITION, 0, SIMCONNECT_SIMOBJECT_TYPE.USER);
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}
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catch
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{
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if (!_isDisabledReconnect)
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_isDisabledReconnect = true;
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OnException?.Invoke(this, null);
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}
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}
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public void RequestHudBarData()
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{
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if (_simConnect == null || !Connected)
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return;
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try
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{
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if (_simConnectHudBarDataDefinitions != null)
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_simConnect.RequestDataOnSimObjectType(DATA_REQUEST.HUDBAR_REQUEST, DATA_DEFINITION.HUDBAR_DEFINITION, 0, SIMCONNECT_SIMOBJECT_TYPE.USER);
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}
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catch
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{
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if (!_isDisabledReconnect)
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_isDisabledReconnect = true;
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OnException?.Invoke(this, null);
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}
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}
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public void ReceiveMessage()
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{
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if (_simConnect == null)
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return;
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try
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{
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if (!_isDisabledReconnect)
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_simConnect.ReceiveMessage();
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}
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catch (Exception ex)
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{
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if (ex.Message != "0xC00000B0")
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{
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FileLogger.WriteLog($"SimConnector: SimConnect receive message exception - {ex.Message}", StatusMessageType.Error);
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}
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if (!_isDisabledReconnect)
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{
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// Prevent multiple reconnects from running
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_isDisabledReconnect = true;
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OnException?.Invoke(this, null);
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}
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}
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}
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public void TransmitActionEvent(ActionEvent eventID, uint data)
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{
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if (_simConnect != null)
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{
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try
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{
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_simConnect.TransmitClientEvent(0U, eventID, data, NotificationGroup.GROUP0, SIMCONNECT_EVENT_FLAG.GROUPID_IS_PRIORITY);
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System.Threading.Thread.Sleep(200);
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}
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catch (Exception ex)
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{
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var eventName = eventID.ToString()[4..]; // trim out KEY_ prefix
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FileLogger.WriteLog($"SimConnector: SimConnect transmit event exception - EventName: {eventName} - {ex.Message}", StatusMessageType.Error);
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}
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}
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}
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public void SetDataObject(WriteableVariableName propName, object dValue)
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{
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try
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{
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var dataStruct = new WriteableDataStruct();
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dataStruct.Prop0 = (double)dValue;
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switch (propName)
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{
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case WriteableVariableName.TrackIREnable:
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_simConnect.SetDataOnSimObject(DATA_DEFINITION.WRITEABLE_TRACKIR_DEFINITION, SimConnect.SIMCONNECT_OBJECT_ID_USER, SIMCONNECT_DATA_SET_FLAG.DEFAULT, dataStruct);
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break;
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case WriteableVariableName.CockpitCameraZoom:
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_simConnect.SetDataOnSimObject(DATA_DEFINITION.WRITEABLE_COCKPITCAMERAZOOM_DEFINITION, SimConnect.SIMCONNECT_OBJECT_ID_USER, SIMCONNECT_DATA_SET_FLAG.DEFAULT, dataStruct);
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break;
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}
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}
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catch (Exception ex)
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{
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FileLogger.WriteLog($"SimConnector: Unable to set SimConnect variable - {ex.Message}", StatusMessageType.Error);
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}
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}
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private void InitializeSimConnect()
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{
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Debug.WriteLine("Trying to start simConnect");
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_simConnect = new SimConnect("MSFS Pop Out Panel Manager", Process.GetCurrentProcess().MainWindowHandle, WM_USER_SIMCONNECT, null, 0);
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Debug.WriteLine("SimConnect started");
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_connectionTimer.Enabled = false;
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// Listen to connect and quit msgs
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_simConnect.OnRecvOpen += HandleOnRecvOpen;
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_simConnect.OnRecvQuit += HandleOnRecvQuit;
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_simConnect.OnRecvException += HandleOnRecvException;
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_simConnect.OnRecvEvent += HandleOnReceiveSystemEvent;
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_simConnect.OnRecvSimobjectDataBytype += HandleOnRecvSimobjectDataBytype;
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_simConnect.OnRecvEventFilename += HandleOnRecvEventFilename;
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_simConnect.OnRecvSystemState += HandleOnRecvSystemState;
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// Register simConnect system events
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_simConnect.UnsubscribeFromSystemEvent(SimConnectEvent.SIMSTART);
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_simConnect.SubscribeToSystemEvent(SimConnectEvent.SIMSTART, "SimStart");
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_simConnect.UnsubscribeFromSystemEvent(SimConnectEvent.SIMSTOP);
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_simConnect.SubscribeToSystemEvent(SimConnectEvent.SIMSTOP, "SimStop");
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_simConnect.UnsubscribeFromSystemEvent(SimConnectEvent.VIEW);
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_simConnect.SubscribeToSystemEvent(SimConnectEvent.VIEW, "View");
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_simConnect.UnsubscribeFromSystemEvent(SimConnectEvent.AIRCRAFTLOADED);
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_simConnect.SubscribeToSystemEvent(SimConnectEvent.AIRCRAFTLOADED, "AircraftLoaded");
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AddRequiredDataDefinitions();
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SetupActionEvents();
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_simConnect.RequestSystemState(SystemStateRequestId.AIRCRAFTPATH, "AircraftLoaded");
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_isDisabledReconnect = false;
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Task.Run(() =>
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{
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for (var i = 0; i < 5; i++)
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{
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System.Threading.Thread.Sleep(1000);
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ReceiveMessage();
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}
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});
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OnConnected?.Invoke(this, null);
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Connected = true;
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}
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private void HandleOnRecvSystemState(SimConnect sender, SIMCONNECT_RECV_SYSTEM_STATE data)
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{
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switch ((SystemStateRequestId)Enum.Parse(typeof(SystemStateRequestId), data.dwRequestID.ToString()))
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{
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case SystemStateRequestId.AIRCRAFTPATH:
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SetActiveAircraftTitle(data.szString);
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break;
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}
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}
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private void HandleOnRecvEventFilename(SimConnect sender, SIMCONNECT_RECV_EVENT_FILENAME data)
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{
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switch (data.uEventID)
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{
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case (uint)SimConnectEvent.AIRCRAFTLOADED:
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SetActiveAircraftTitle(data.szFileName);
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break;
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}
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}
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private void SetupActionEvents()
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{
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// Setup SimEvent mapping
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//_simConnect.SetInputGroupPriority(NotificationGroup.GROUP0, (uint)SIMCONNECT_EVENT_FLAG.GROUPID_IS_PRIORITY);
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foreach (ActionEvent item in Enum.GetValues(typeof(ActionEvent)))
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{
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_simConnect.MapClientEventToSimEvent(item, item.ToString());
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//_simConnect.AddClientEventToNotificationGroup(NotificationGroup.GROUP0, item, true);
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}
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}
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private void AddRequiredDataDefinitions()
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{
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if (_simConnect == null || _simConnectRequiredDataDefinitions == null)
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return;
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foreach (var definition in _simConnectRequiredDataDefinitions)
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{
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if (definition.DefinitionId == DATA_DEFINITION.REQUIRED_DEFINITION && definition.DataDefinitionType == DataDefinitionType.SimConnect)
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{
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SIMCONNECT_DATATYPE simmConnectDataType;
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switch (definition.DataType)
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{
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case DataType.String:
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simmConnectDataType = SIMCONNECT_DATATYPE.STRING256;
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break;
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case DataType.Float64:
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simmConnectDataType = SIMCONNECT_DATATYPE.FLOAT64;
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break;
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default:
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simmConnectDataType = SIMCONNECT_DATATYPE.FLOAT64;
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break;
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}
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_simConnect.AddToDataDefinition(definition.DefinitionId, definition.VariableName, definition.SimConnectUnit, simmConnectDataType, 0.0f, SimConnect.SIMCONNECT_UNUSED);
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}
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}
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_simConnect.AddToDataDefinition(DATA_DEFINITION.WRITEABLE_TRACKIR_DEFINITION, "TRACK IR ENABLE", "bool", SIMCONNECT_DATATYPE.FLOAT64, 0.0f, SimConnect.SIMCONNECT_UNUSED);
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_simConnect.AddToDataDefinition(DATA_DEFINITION.WRITEABLE_COCKPITCAMERAZOOM_DEFINITION, "COCKPIT CAMERA ZOOM", "percentage", SIMCONNECT_DATATYPE.FLOAT64, 0.0f, SimConnect.SIMCONNECT_UNUSED);
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_simConnect.RegisterDataDefineStruct<SimConnectStruct>(DATA_DEFINITION.REQUIRED_DEFINITION);
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_simConnect.RegisterDataDefineStruct<SimConnectStruct>(DATA_DEFINITION.WRITEABLE_TRACKIR_DEFINITION);
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_simConnect.RegisterDataDefineStruct<SimConnectStruct>(DATA_DEFINITION.WRITEABLE_COCKPITCAMERAZOOM_DEFINITION);
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}
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private void AddHudBarDataDefinitions()
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{
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if (_simConnect == null)
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return;
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_simConnect.ClearDataDefinition(DATA_DEFINITION.HUDBAR_DEFINITION);
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if (_simConnectHudBarDataDefinitions == null)
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return;
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foreach (var definition in _simConnectHudBarDataDefinitions)
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{
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if (definition.DefinitionId == DATA_DEFINITION.HUDBAR_DEFINITION && definition.DataDefinitionType == DataDefinitionType.SimConnect)
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{
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SIMCONNECT_DATATYPE simmConnectDataType;
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switch (definition.DataType)
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{
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case DataType.String:
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simmConnectDataType = SIMCONNECT_DATATYPE.STRING256;
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break;
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case DataType.Float64:
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simmConnectDataType = SIMCONNECT_DATATYPE.FLOAT64;
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break;
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default:
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simmConnectDataType = SIMCONNECT_DATATYPE.FLOAT64;
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break;
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}
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_simConnect.AddToDataDefinition(definition.DefinitionId, definition.VariableName, definition.SimConnectUnit, simmConnectDataType, 0.0f, SimConnect.SIMCONNECT_UNUSED);
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}
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}
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_simConnect.RegisterDataDefineStruct<SimConnectStruct>(DATA_DEFINITION.HUDBAR_DEFINITION);
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}
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private void HandleOnRecvQuit(SimConnect sender, SIMCONNECT_RECV data)
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{
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Stop();
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OnDisconnected?.Invoke(this, null);
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}
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private void HandleOnRecvException(SimConnect sender, SIMCONNECT_RECV_EXCEPTION data)
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{
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SIMCONNECT_EXCEPTION e = (SIMCONNECT_EXCEPTION)data.dwException;
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switch (e)
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{
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case SIMCONNECT_EXCEPTION.DATA_ERROR:
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case SIMCONNECT_EXCEPTION.NAME_UNRECOGNIZED:
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case SIMCONNECT_EXCEPTION.ALREADY_CREATED:
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case SIMCONNECT_EXCEPTION.UNRECOGNIZED_ID:
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case SIMCONNECT_EXCEPTION.EVENT_ID_DUPLICATE:
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break;
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default:
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OnException?.Invoke(this, $"SimConnector: SimConnect on recieve exception - {e}");
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break;
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}
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}
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private void HandleOnReceiveSystemEvent(SimConnect sender, SIMCONNECT_RECV_EVENT data)
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{
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var systemEvent = ((SimConnectEvent)data.uEventID);
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OnReceiveSystemEvent?.Invoke(this, systemEvent);
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}
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private void HandleOnRecvSimobjectDataBytype(SimConnect sender, SIMCONNECT_RECV_SIMOBJECT_DATA_BYTYPE data)
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{
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if (_simConnect == null || !Connected)
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return;
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if (data.dwRequestID == (int)DATA_REQUEST.REQUIRED_REQUEST)
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ParseRequiredReceivedSimData(data);
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else if (data.dwRequestID == (int)DATA_REQUEST.HUDBAR_REQUEST)
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ParseHudBarReceivedSimData(data);
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}
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private void ParseRequiredReceivedSimData(SIMCONNECT_RECV_SIMOBJECT_DATA_BYTYPE data)
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{
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if (_simConnectRequiredDataDefinitions == null)
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return;
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try
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{
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var simData = new List<SimDataItem>();
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var simDataStruct = (SimConnectStruct)data.dwData[0];
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int i = 0;
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foreach (var definition in _simConnectRequiredDataDefinitions)
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{
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if (definition.DataDefinitionType == DataDefinitionType.SimConnect)
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{
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simData.Add(new SimDataItem { PropertyName = definition.PropName, Value = (double)_simConnectStructFields[i].GetValue(simDataStruct) });
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i++;
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}
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}
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OnReceivedRequiredData?.Invoke(this, simData);
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}
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catch (Exception ex)
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{
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FileLogger.WriteException($"SimConnector: SimConnect received required data exception - {ex.Message}", ex);
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}
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}
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private void ParseHudBarReceivedSimData(SIMCONNECT_RECV_SIMOBJECT_DATA_BYTYPE data)
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{
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try
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{
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if (_simConnectHudBarDataDefinitions == null)
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return;
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var simData = new List<SimDataItem>();
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var simDataStruct = (SimConnectStruct)data.dwData[0];
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int i = 0;
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lock (_simConnectHudBarDataDefinitions)
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{
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foreach (var definition in _simConnectHudBarDataDefinitions)
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{
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if (definition.DataDefinitionType == DataDefinitionType.SimConnect)
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{
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simData.Add(new SimDataItem { PropertyName = definition.PropName, Value = (double)_simConnectStructFields[i].GetValue(simDataStruct) });
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i++;
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}
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}
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}
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OnReceivedHudBarData?.Invoke(this, simData);
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}
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catch (Exception ex)
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{
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FileLogger.WriteException($"SimConnector: SimConnect received hud bar data exception - {ex.Message}", ex);
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StopAndReconnect();
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}
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}
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private void SetActiveAircraftTitle(string aircraftFilePath)
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{
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var filePathToken = aircraftFilePath.Split(@"\");
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if (filePathToken.Length > 1)
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{
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var aircraftName = filePathToken[filePathToken.Length - 2];
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aircraftName = aircraftName.Replace("_", " ").ToUpper();
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OnActiveAircraftChanged?.Invoke(this, aircraftName);
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//var def = _simConnectDataDefinitions.Find(s => s.PropName == SimDataDefinitions.PropName.AircraftName);
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//if(def != null)
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//{
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// def.Value = aircraftName;
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// OnReceivedData?.Invoke(this, _simConnectDataDefinitions);
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//}
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}
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}
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}
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} |