public static void ReadACDATFile(Aircraft aircraft, String path)
{
XmlDocument doc = new XmlDocument();
doc.Load(path);
foreach (XmlNode recordNode in doc.SelectSingleNode("AC_DATA").ChildNodes)
{
// Required stuff
float time = (float)Math.Truncate(int.Parse(recordNode.SelectSingleNode("UTC").InnerText) / 10.0f) / 100.0f; // Time is recorded in milliseconds
XmlNode acNode = recordNode.SelectSingleNode("AC");
double longitude = double.Parse(acNode.SelectSingleNode("Long").InnerText) * 180; // Longitude is recorded from -1 to 1.
double latitude = double.Parse(acNode.SelectSingleNode("LAT").InnerText) * 180; // Latitude is recorded from -0.5 to 0.5.
int altitude = (int)Math.Truncate(double.Parse(acNode.SelectSingleNode("SYS_Alt").InnerText) * 0.3048);
double roll = double.Parse(acNode.SelectSingleNode("Roll").InnerText);
double pitch = double.Parse(acNode.SelectSingleNode("Pitch").InnerText);
double yaw = double.Parse(acNode.SelectSingleNode("True_Head").InnerText);
// Extra stuff - TODO should I remove this to load the file faster?
double magHead = double.Parse(acNode.SelectSingleNode("Mag_Head").InnerText);
double trueHead = double.Parse(acNode.SelectSingleNode("True_Head").InnerText);
int tas = (int)double.Parse(acNode.SelectSingleNode("TAS").InnerText);
double mach = double.Parse(acNode.SelectSingleNode("MACH").InnerText);
int fuel = (int)(int.Parse(acNode.SelectSingleNode("Fuel").InnerText) * 0.804); // Fuel is recorded in litres
int msMode = (int)(int.Parse(acNode.SelectSingleNode("MS_Mode").InnerText));
int acMode = (int)(int.Parse(acNode.SelectSingleNode("AC_Mode").InnerText));
String casStr = acNode.SelectSingleNode("CAS").InnerText;
int cas = (casStr.Length > 0 ? (int)double.Parse(casStr) : 0); // CAS can be empty and throw an error
String aoaStr = acNode.SelectSingleNode("True_AOA").InnerText;
double aoa = (aoaStr.Length > 0 ? double.Parse(aoaStr) : 0); // AOA can be empty and throw an error
String aglStr = acNode.SelectSingleNode("RALT_Alt").InnerText;
int agl = (aglStr.Length > 0 ? int.Parse(aglStr) : 0); // AGL can be empty and throw an error
AircraftPosition aircraftPosition = new AircraftPosition
{
// Required stuff
time = time,
longitude = longitude,
latitude = latitude,
altitude = altitude,
roll = roll,
pitch = pitch,
yaw = yaw,
// Extra stuff - TODO should I remove it to save space?
magHead = magHead,
trueHead = trueHead,
tas = tas,
cas = cas,
mach = mach,
aoa = aoa,
fuel = fuel,
agl = agl,
msMode = msMode,
acMode = acMode
};
aircraft.positions.Add(aircraftPosition);
}
}
public AddAircraft()
{
InitializeComponent();
aircraft = new Aircraft();
}
public static void ReadEVENTSFile(Aircraft aircraft, String path, Main main)
{
XmlDocument doc = new XmlDocument();
doc.Load(path);
foreach (XmlNode acNode in doc.SelectSingleNode("EVENT").ChildNodes)
{
float time = (float)Math.Truncate(int.Parse(acNode.SelectSingleNode("UTC").InnerText) / 10.0f) / 100.0f;
if (acNode.Name == "MARK")
{
// TODO register marks
continue;
}
double longitude = double.Parse(acNode.SelectSingleNode("LONG").InnerText) * 180;
double latitude = double.Parse(acNode.SelectSingleNode("LAT").InnerText) * 180;
int altitude = (int)Math.Truncate(double.Parse(acNode.SelectSingleNode("SYS_Alt").InnerText) * 0.3048);
double roll = double.Parse(acNode.SelectSingleNode("Roll").InnerText);
double pitch = double.Parse(acNode.SelectSingleNode("Pitch").InnerText);
double yaw = double.Parse(acNode.SelectSingleNode("True_Heading").InnerText);
String weaponType = acNode.SelectSingleNode("Weapon_Type").InnerText;
switch (weaponType)
{
case "AIM9L":
{
MissileEvent aircraftEvent = new MissileEvent
{
time = time,
longitude = longitude,
latitude = latitude,
altitude = altitude,
roll = roll,
pitch = pitch,
yaw = yaw,
parent = aircraft
};
aircraftEvent.type = BaseEvent.TYPE_AIM9L;
aircraft.events.Add(aircraftEvent);
}
break;
case "INGUN":
{
float quantity = 0;
if (acNode.SelectSingleNode("Quantity") != null)
{
quantity = int.Parse(acNode.SelectSingleNode("Quantity").InnerText);
}
else if (acNode.SelectSingleNode("No_of_Bullets") != null)
{
quantity = int.Parse(acNode.SelectSingleNode("No_of_Bullets").InnerText);
}
else
{
continue;
}
float rate = 1025.0f / 60.0f; // per second;
float separation = 3.93f; // Distance between the two machineguns;
float focalDistance = 300; // Distance the bullets should cross
for (float q = 0; q < quantity; q++)
{
float qTime = time + q / (rate * 2);
AircraftPosition aircraftPosition = aircraft.getPosition(qTime);
// TODO - I should create two separate machineguns for a more realistic ballistic calculation
// Center "double barrel" machinegun
GunsEvent aircraftEvent = new GunsEvent
{
time = qTime,
longitude = aircraftPosition.longitude,
latitude = aircraftPosition.latitude,
altitude = aircraftPosition.altitude,
roll = aircraftPosition.roll,
pitch = aircraftPosition.pitch + 2.5 * Math.Cos(aircraftPosition.roll * Math.PI / 180),
yaw = aircraftPosition.yaw + 2.5 * Math.Sin(aircraftPosition.roll * Math.PI / 180),
parent = aircraft
};
aircraftEvent.type = BaseEvent.TYPE_INGUN;
aircraft.events.Add(aircraftEvent);
}
}
break;
case "EX11":
{
if (main.ecmConvertBex.Checked)
{
float quantity = 6.0f;
float rate = 2.0f; // per second;
for (float q = 0; q < quantity; q++)
{
float qTime = time + q / rate;
AircraftPosition aircraftPosition = aircraft.getPosition(qTime);
ECMEvent aircraftEvent = new ECMEvent
{
time = qTime,
longitude = aircraftPosition.longitude,
latitude = aircraftPosition.latitude,
altitude = aircraftPosition.altitude,
roll = aircraftPosition.roll,
pitch = aircraftPosition.pitch + 2.5 * Math.Cos(aircraftPosition.roll * Math.PI / 180),
yaw = aircraftPosition.yaw + 2.5 * Math.Sin(aircraftPosition.roll * Math.PI / 180),
parent = aircraft
};
aircraftEvent.type = BaseEvent.TYPE_ECM;
aircraft.events.Add(aircraftEvent);
}
}
}
break;
case "FG230":
{
MK82Event aircraftEvent = new MK82Event
{
time = time,
longitude = longitude,
latitude = latitude,
altitude = altitude,
roll = roll,
pitch = pitch,
yaw = yaw,
parent = aircraft
};
aircraftEvent.type = BaseEvent.TYPE_MK82;
int tas = int.Parse(acNode.SelectSingleNode("TAS").InnerText);
aircraftEvent.tas = tas;
aircraftEvent.impactAltitude = (int)Math.Truncate(double.Parse(acNode.SelectSingleNode("Tgt_Alt").InnerText) * 0.3048);
aircraft.events.Add(aircraftEvent);
}
break;
case "FG120":
{
MK82Event aircraftEvent = new MK82Event
{
time = time,
longitude = longitude,
latitude = latitude,
altitude = altitude,
roll = roll,
pitch = pitch,
yaw = yaw,
parent = aircraft
};
aircraftEvent.type = BaseEvent.TYPE_MK81;
aircraft.events.Add(aircraftEvent);
}
break;
}
}
}
