private static Engine UltimateDeserializer(byte[] input, out int addedOffset, int offset)
{
Engine output = Engine.New();
int i = offset;
//short - Version header
short version = 0;
version += input[i++];
version *= 256;
version += input[i++];
if (version >= 0)
{
//bool - Active
output.Active = input[i++] == 1;
//String + 2B length header - Name
{
int stringLength = 0;
if (version >= 3)
{
stringLength += input[i++];
stringLength += input[i++] * 256;
}
else
{
stringLength += input[i++] * 256;
stringLength += input[i++];
}
output.Name = "";
for (int c = 0; c < stringLength; ++c)
{
output.Name += Convert.ToChar(input[i++]);
}
output.Name = Regex.Replace(output.Name, "[<>,+*=_ ]", "-");
}
//double - Mass
output.Mass = BitConverter.ToDouble(input, i);
i += 8;
//double - Thrust
output.Thrust = BitConverter.ToDouble(input, i);
i += 8;
//double - AtmIsp
output.AtmIsp = BitConverter.ToDouble(input, i);
i += 8;
//double - VacIsp
output.VacIsp = BitConverter.ToDouble(input, i);
i += 8;
//(2B + 8B) * count + 2B length header - PropellantRatio
{
int dataLength = 0;
if (version >= 3)
{
dataLength += input[i++];
dataLength += input[i++] * 256;
}
else
{
dataLength += input[i++] * 256;
dataLength += input[i++];
}
output.PropellantRatio.Clear(); //Constructor gives one element to this list
FuelType fuelType = 0;
for (int c = 0; c < dataLength; ++c)
{
fuelType = 0;
if (version >= 3)
{
fuelType += input[i++];
fuelType += input[i++] * 256;
}
else
{
fuelType += input[i++] * 256;
fuelType += input[i++];
}
output.PropellantRatio.Add(new FuelRatioElement(fuelType, BitConverter.ToDouble(input, i)));
i += 8;
}
}
//double - Width
output.Width = BitConverter.ToDouble(input, i);
i += 8;
//double - Height
output.Height = BitConverter.ToDouble(input, i);
i += 8;
//double - Gimbal
output.Gimbal = BitConverter.ToDouble(input, i);
i += 8;
//int - Cost
output.Cost = BitConverter.ToInt32(input, i);
i += 4;
}
if (version >= 1)
{
//double - MinThrust
output.MinThrust = BitConverter.ToDouble(input, i);
i += 8;
//int - Ignitions
output.Ignitions = BitConverter.ToInt32(input, i);
i += 4;
//bool - PressureFed
output.PressureFed = input[i++] == 1;
//bool - NeedsUllage
output.NeedsUllage = input[i++] == 1;
}
if (version >= 2)
{
//bool - FuelVolumeRatios
output.FuelVolumeRatios = input[i++] == 1;
}
if (version >= 3)
{
//bool - TestFlightConfigNotDefault
if (input[i++] == 1)
{
//bool - EnableTestFlight
output.EnableTestFlight = input[i++] == 1;
//int - RatedBurnTime
output.RatedBurnTime = BitConverter.ToInt32(input, i);
i += 4;
//double - StartReliability0
output.StartReliability0 = BitConverter.ToDouble(input, i);
i += 8;
//double - StartReliability10k
output.StartReliability10k = BitConverter.ToDouble(input, i);
i += 8;
//double - CycleReliability0
output.CycleReliability0 = BitConverter.ToDouble(input, i);
i += 8;
//double - CycleReliability10k
output.CycleReliability10k = BitConverter.ToDouble(input, i);
i += 8;
}
}
if (version >= 4)
{
//double - AlternatorPower
output.AlternatorPower = BitConverter.ToDouble(input, i);
i += 8;
}
if (version >= 5)
{
//bool - GimbalConfigNotDefault
if (input[i++] == 1)
{
//bool - AdvancedGimbal
output.AdvancedGimbal = input[i++] == 1;
//double - GimbalNX
output.GimbalNX = BitConverter.ToDouble(input, i);
i += 8;
//double - GimbalPX
output.GimbalPX = BitConverter.ToDouble(input, i);
i += 8;
//double - GimbalNY
output.GimbalNY = BitConverter.ToDouble(input, i);
i += 8;
//double - GimbalPY
output.GimbalPY = BitConverter.ToDouble(input, i);
i += 8;
}
}
if (version >= 6)
{
//short - ModelID
output.ModelID += input[i++];
output.ModelID += input[i++] * 256;
//short - PlumeID
output.PlumeID += input[i++];
output.PlumeID += input[i++] * 256;
}
if (version >= 7)
{
//short - TechUnlockNode
output.TechUnlockNode += input[i++];
output.TechUnlockNode += input[i++] * 256;
//int - EntryCost
output.EntryCost = BitConverter.ToInt32(input, i);
i += 4;
//1B * length + 2B length header - EngineName
{
int stringLength = 0;
stringLength += input[i++];
stringLength += input[i++] * 256;
output.EngineName = "";
for (int c = 0; c < stringLength; ++c)
{
output.EngineName += Convert.ToChar(input[i++]);
}
}
//bool - ManufacturerNotDefault
if (input[i++] == 1)
{
//(1B * length + 2B length header) if Manufacturer was changed - EngineManufacturer
{
int stringLength = 0;
stringLength += input[i++];
stringLength += input[i++] * 256;
output.EngineManufacturer = "";
for (int c = 0; c < stringLength; ++c)
{
output.EngineManufacturer += Convert.ToChar(input[i++]);
}
}
}
//bool - DescriptionNotDefault
if (input[i++] == 1)
{
//(1B * length + 2B length header) if description was changed - EngineDescription
{
int stringLength = 0;
stringLength += input[i++];
stringLength += input[i++] * 256;
output.EngineDescription = "";
for (int c = 0; c < stringLength; ++c)
{
output.EngineDescription += Convert.ToChar(input[i++]);
}
}
}
}
if (version >= 8)
{
//bool - UseBaseWidth
output.UseBaseWidth = input[i++] == 1;
}
else //version < 8
//Default value before version 8 was false
{
output.UseBaseWidth = false;
//Now the default value is true
}
if (version >= 9)
{
//EngineType - EngineVariant
output.EngineVariant = (EngineType)input[i++];
//double - TanksVolume
output.TanksVolume = BitConverter.ToDouble(input, i);
i += 8;
//(2B + 8B) * count + 2B length header - TanksContents
{
int dataLength = 0;
dataLength += input[i++];
dataLength += input[i++] * 256;
FuelType fuelType = 0;
for (int c = 0; c < dataLength; ++c)
{
fuelType = 0;
fuelType += input[i++];
fuelType += input[i++] * 256;
output.TanksContents.Add(new FuelRatioElement(fuelType, BitConverter.ToDouble(input, i)));
i += 8;
}
}
//(8B + 8B) * count + 2B length header - ThrustCurve
{
int dataLength = 0;
dataLength += input[i++];
dataLength += input[i++] * 256;
for (int c = 0; c < dataLength; ++c)
{
double tmp = BitConverter.ToDouble(input, i);
i += 8;
output.ThrustCurve.Add(new DoubleTuple(tmp, BitConverter.ToDouble(input, i)));
i += 8;
}
}
}
if (version >= 10)
{
//bool - UseTanks
output.UseTanks = input[i++] == 1;
//bool - LimitTanks
output.LimitTanks = input[i++] == 1;
}
if (version >= 11)
{
//Polymorphism - PolyType
output.PolyType = (Polymorphism)input[i++];
//(1B * length + 2B length header) - MasterEngineName
{
int stringLength = 0;
stringLength += input[i++];
stringLength += input[i++] * 256;
output.MasterEngineName = "";
for (int c = 0; c < stringLength; ++c)
{
output.MasterEngineName += Convert.ToChar(input[i++]);
}
}
}
if (version >= 12)
{
//int - MasterEngineCost
output.MasterEngineCost = BitConverter.ToInt32(input, i);
i += 4;
//double - MasterEngineMass
output.MasterEngineMass = BitConverter.ToDouble(input, i);
i += 8;
}
addedOffset = i - offset;
return(output);
}
/// <summary>
/// Convert an Engine object into a byte array.
/// </summary>
/// <param name="e">The Engine to be serialized</param>
/// <returns></returns>
public static byte[] Serialize(Engine e)
{
return(LatestSerializer(e));
}
private static byte[] LatestSerializer(Engine e)
{
short version = SerializerVersion;
int i = 0;
byte[] output = new byte[ //This is getting out of hand. Still, I think it's readable
2 + //short - Version (BIG ENDIAN - BACKWARDS COMPATIBILITY)
1 + //bool - Active
(e.Name.Length + 2) + //1B * length + 2B length header - Name
8 + //double - Mass
8 + //double - Thrust
8 + //double - AtmIsp
8 + //double - VacIsp
e.PropellantRatio.Count * 10 + 2 + //(2B + 8B) * count + 2B length header - PropellantRatio
8 + //double - Width
8 + //double - Height
8 + //double - Gimbal
4 + //int - Cost
8 + //double - MinThrust
4 + //int - Ignitions
1 + //bool - PressureFed
1 + //bool - NeedsUllage
1 + //bool - FuelVolumeRatios
1 + //bool - TestFlightConfigNotDefault
(e.TestFlightConfigNotDefault ? 1 : 0) * ( //Include all properties inside brackets only if any Test Flight properties were changed
1 + //bool - EnableTestFlight
4 + //int - RatedBurnTime
8 + //double - StartReliability0
8 + //double - StartReliability10k
8 + //double - CycleReliability0
8) + //double - CycleReliability10k
8 + //double - AlternatorPower
1 + //bool - GimbalConfigNotDefault
(e.GimbalConfigNotDefault ? 1 : 0) * ( //Include all properties inside brackets only if any Gimbal properties were changed
1 + //bool - AdvancedGimbal
8 + //double - GimbalNX
8 + //double - GimbalPX
8 + //double - GimbalNY
8) + //double - GimbalPY
2 + //short - ModelID
2 + //short - PlumeID
2 + //short - TechUnlockNode
4 + //int - EntryCost
(e.EngineName.Length + 2) + //1B * length + 2B length header - EngineName
1 + //bool - ManufacturerNotDefault
(e.ManufacturerNotDefault ? 1 : 0) * (e.EngineManufacturer.Length + 2) + //(1B * length + 2B length header) if manufacturer was changed - EngineManufacturer
1 + //bool - DescriptionNotDefault
(e.DescriptionNotDefault ? 1 : 0) * (e.EngineDescription.Length + 2) + //(1B * length + 2B length header) if description was changed - EngineDescription
1 + //bool - UseBaseWidth
1 + //EngineType - EngineVariant
8 + //double - TanksVolume
e.TanksContents.Count * 10 + 2 + //(2B + 8B) * count + 2B length header - TanksContents
e.ThrustCurve.Count * 16 + 2 + //(8B + 8B) * count + 2B length header - ThrustCurve
1 + //bool - UseTanks
1 + //bool - LimitTanks
1 + //Polymorphism - PolyType
e.MasterEngineName.Length + 2 + //1B * length + 2B length header - MasterEngineName
4 + //int - MasterEngineCost
8 //double - MasterEngineMass
];
//short - Version (BIG ENDIAN - BACKWARDS COMPATIBILITY)
output[i++] = (byte)(version / 256);
output[i++] = (byte)(version % 256);
//bool - Active
output[i++] = (byte)(e.Active ? 1 : 0);
//String + 2B length header - Name
//String length header
output[i++] = (byte)(e.Name.Length % 256);
output[i++] = (byte)(e.Name.Length / 256);
//String data
foreach (char c in e.Name)
{
output[i++] = Convert.ToByte(c);
}
//double - Mass
foreach (byte b in BitConverter.GetBytes(e.Mass))
{
output[i++] = b;
}
//double - Thrust
foreach (byte b in BitConverter.GetBytes(e.Thrust))
{
output[i++] = b;
}
//double - AtmIsp
foreach (byte b in BitConverter.GetBytes(e.AtmIsp))
{
output[i++] = b;
}
//double - VacIsp
foreach (byte b in BitConverter.GetBytes(e.VacIsp))
{
output[i++] = b;
}
//(2B + 8B) * count + 2B length header - PropellantRatio
//Length header
output[i++] = (byte)(e.PropellantRatio.Count % 256);
output[i++] = (byte)(e.PropellantRatio.Count / 256);
//Data
foreach (FuelRatioElement f in e.PropellantRatio)
{
output[i++] = (byte)((int)f.Propellant % 256);
output[i++] = (byte)((int)f.Propellant / 256);
foreach (byte b in BitConverter.GetBytes(f.Ratio))
{
output[i++] = b;
}
}
//double - Width
foreach (byte b in BitConverter.GetBytes(e.Width))
{
output[i++] = b;
}
//double - Height
foreach (byte b in BitConverter.GetBytes(e.Height))
{
output[i++] = b;
}
//double - Gimbal
foreach (byte b in BitConverter.GetBytes(e.Gimbal))
{
output[i++] = b;
}
//int - Cost
foreach (byte b in BitConverter.GetBytes(e.Cost))
{
output[i++] = b;
}
//double - MinThrust
foreach (byte b in BitConverter.GetBytes(e.MinThrust))
{
output[i++] = b;
}
//int - Ignitions
foreach (byte b in BitConverter.GetBytes(e.Ignitions))
{
output[i++] = b;
}
//bool - PressureFed
output[i++] = (byte)(e.PressureFed ? 1 : 0);
//bool - NeedsUllage
output[i++] = (byte)(e.NeedsUllage ? 1 : 0);
//bool - FuelVolumeRatios
output[i++] = (byte)(e.FuelVolumeRatios ? 1 : 0);
//bool - TestFlightConfigNotDefault
output[i++] = (byte)(e.TestFlightConfigNotDefault ? 1 : 0);
//Include all properties inside brackets only if any Test Flight properties were changed
if (e.TestFlightConfigNotDefault)
{
//bool - EnableTestFlight
output[i++] = (byte)(e.EnableTestFlight ? 1 : 0);
//int - RatedBurnTime
foreach (byte b in BitConverter.GetBytes(e.RatedBurnTime))
{
output[i++] = b;
}
//double - StartReliability0
foreach (byte b in BitConverter.GetBytes(e.StartReliability0))
{
output[i++] = b;
}
//double - StartReliability10k
foreach (byte b in BitConverter.GetBytes(e.StartReliability10k))
{
output[i++] = b;
}
//double - CycleReliability0
foreach (byte b in BitConverter.GetBytes(e.CycleReliability0))
{
output[i++] = b;
}
//double - CycleReliability10k
foreach (byte b in BitConverter.GetBytes(e.CycleReliability10k))
{
output[i++] = b;
}
}
//double - AlternatorPower
foreach (byte b in BitConverter.GetBytes(e.AlternatorPower))
{
output[i++] = b;
}
//bool - GimbalConfigNotDefault
output[i++] = (byte)(e.GimbalConfigNotDefault ? 1 : 0);
//Include all properties inside brackets only if any Gimbal properties were changed
if (e.GimbalConfigNotDefault)
{
//bool - AdvancedGimbal
output[i++] = (byte)(e.AdvancedGimbal ? 1 : 0);
//double - GimbalNX
foreach (byte b in BitConverter.GetBytes(e.GimbalNX))
{
output[i++] = b;
}
//double - GimbalPX
foreach (byte b in BitConverter.GetBytes(e.GimbalPX))
{
output[i++] = b;
}
//double - GimbalNY
foreach (byte b in BitConverter.GetBytes(e.GimbalNY))
{
output[i++] = b;
}
//double - GimbalPY
foreach (byte b in BitConverter.GetBytes(e.GimbalPY))
{
output[i++] = b;
}
}
//short - ModelID
output[i++] = (byte)(((short)e.ModelID) % 256);
output[i++] = (byte)(((short)e.ModelID) / 256);
//short - PlumeID
output[i++] = (byte)(((short)e.PlumeID) % 256);
output[i++] = (byte)(((short)e.PlumeID) / 256);
//short - TechUnlockNode
output[i++] = (byte)(((short)e.TechUnlockNode) % 256);
output[i++] = (byte)(((short)e.TechUnlockNode) / 256);
//int - EntryCost
foreach (byte b in BitConverter.GetBytes(e.EntryCost))
{
output[i++] = b;
}
//1B * length + 2B length header - EngineName
//String header
output[i++] = (byte)(e.EngineName.Length % 256);
output[i++] = (byte)(e.EngineName.Length / 256);
//String data
foreach (char c in e.EngineName)
{
output[i++] = Convert.ToByte(c);
}
//bool - ManufacturerNotDefault
output[i++] = (byte)(e.ManufacturerNotDefault ? 1 : 0);
//Write Manufacturer to file if it was changed
if (e.ManufacturerNotDefault)
{
//(1B * length + 2B length header) - EngineManufacturer
//String header
output[i++] = (byte)(e.EngineManufacturer.Length % 256);
output[i++] = (byte)(e.EngineManufacturer.Length / 256);
//String data
foreach (char c in e.EngineManufacturer)
{
output[i++] = Convert.ToByte(c);
}
}
//bool - DescriptionNotDefault
output[i++] = (byte)(e.DescriptionNotDefault ? 1 : 0);
//Write description to file if it was changed
if (e.DescriptionNotDefault)
{
//(1B * length + 2B length header) - EngineDescription
//String header
output[i++] = (byte)(e.EngineDescription.Length % 256);
output[i++] = (byte)(e.EngineDescription.Length / 256);
//String data
foreach (char c in e.EngineDescription)
{
output[i++] = Convert.ToByte(c);
}
}
//bool - UseBaseWidth
output[i++] = (byte)(e.UseBaseWidth ? 1 : 0);
//EngineType - EngineVariant
output[i++] = (byte)e.EngineVariant;
//double - TanksVolume
foreach (byte b in BitConverter.GetBytes(e.TanksVolume))
{
output[i++] = b;
}
//(2B + 8B) * count + 2B length header - TanksContents
//Length header
output[i++] = (byte)(e.TanksContents.Count % 256);
output[i++] = (byte)(e.TanksContents.Count / 256);
//Data
foreach (FuelRatioElement f in e.TanksContents)
{
output[i++] = (byte)((int)f.Propellant % 256);
output[i++] = (byte)((int)f.Propellant / 256);
foreach (byte b in BitConverter.GetBytes(f.Ratio))
{
output[i++] = b;
}
}
//(8B + 8B) * count + 2B length header - ThrustCurve
//Length header
output[i++] = (byte)(e.ThrustCurve.Count % 256);
output[i++] = (byte)(e.ThrustCurve.Count / 256);
//Data
foreach (DoubleTuple t in e.ThrustCurve)
{
foreach (byte b in BitConverter.GetBytes(t.Item1))
{
output[i++] = b;
}
foreach (byte b in BitConverter.GetBytes(t.Item2))
{
output[i++] = b;
}
}
//bool - UseTanks
output[i++] = (byte)(e.UseTanks ? 1 : 0);
//bool - LimitTanks
output[i++] = (byte)(e.LimitTanks ? 1 : 0);
//Polymorphism - PolyType
output[i++] = (byte)e.PolyType;
//String + 2B length header - MasterEngineName
//String length header
output[i++] = (byte)(e.MasterEngineName.Length % 256);
output[i++] = (byte)(e.MasterEngineName.Length / 256);
//String data
foreach (char c in e.MasterEngineName)
{
output[i++] = Convert.ToByte(c);
}
//int - MasterEngineCost
foreach (byte b in BitConverter.GetBytes(e.MasterEngineCost))
{
output[i++] = b;
}
//double - MasterEngineMass
foreach (byte b in BitConverter.GetBytes(e.MasterEngineMass))
{
output[i++] = b;
}
return(output);
}
