private void EvaluateParameter(string name, ParameterArgs args)
{
try
{
if (name.Contains("."))
{
var parts = name.Split('.'); // 2.2 or 2.3.1
if (parts.Length == 2)
{
args.Result = PsnParamValueExtractor.GetBitValueFromBytes(_cmdPartContext, _startByte, int.Parse(parts[0]), int.Parse(parts[1])) ? 1.0 : 0.0;
args.HasResult = true;
}
else if (parts.Length == 3)
{
args.Result = PsnParamValueExtractor.GetMultibitUnsignedValueFromBytes(_cmdPartContext, _startByte, int.Parse(parts[0]), int.Parse(parts[1]), int.Parse(parts[2]));
args.HasResult = true;
}
else
{
args.HasResult = false;
}
}
else
{
// else we have "u1" or "s19" or "r20" - byte or sbyte value or random beetween 0 and 20;
if (name.StartsWith("u"))
{
args.Result = (int)(PsnParamValueExtractor.GetByteValueFromBytes(_cmdPartContext, _startByte, int.Parse(name.Substring(1))));
args.HasResult = true;
}
else if (name.StartsWith("s"))
{
args.Result = (int)(PsnParamValueExtractor.GetSByteValueFromBytes(_cmdPartContext, _startByte, int.Parse(name.Substring(1))));
args.HasResult = true;
}
else if (name.StartsWith("r"))
{
args.Result = PsnParamValueExtractor.GetRandomIntValue(int.Parse(name.Substring(1)));
args.HasResult = true;
}
else
{
args.HasResult = false;
}
}
}
catch {
args.HasResult = false;
}
}
public override double GetValue(byte[] cmdPartContext, int startByte)
{
return(PsnParamValueExtractor.GetBitValueFromBytes(cmdPartContext, startByte, _positionByte, _posotionBit) ? 1.0 : 0.0);
}
public override double GetValue(byte[] cmdPartContext, int startByte)
{
return(PsnParamValueExtractor.GetMultibitSignedValueFromBytes(cmdPartContext, startByte, _positionByte, _positionBit, _length) * _multiplier);
}
public override double GetValue(byte[] cmdPartContext, int startByte)
{
return(PsnParamValueExtractor.GetSByteValueFromBytes(cmdPartContext, startByte, _positionByte) * _multiplier);
}