/// <summary>
/// Tries the select read only variable at random.
/// </summary>
/// <returns><c>true</c>, if select read only variable at random was tryed, <c>false</c> otherwise.</returns>
/// <param name="returnType">Return type.</param>
/// <param name="signatureOut">Signature out.</param>
public static bool TrySelectReadOnlyVariableAtRandom(
byte returnType,
out VariableSignature signatureOut)
{
if (readOnlyVariableList == null)
{
throw new InvalidOperationException("readOnlyVariableList is null");
}
List <VariableSignature> candidates = new List <VariableSignature> ();
foreach (VariableSignature signature in readOnlyVariableList)
{
if (signature.VariableType == returnType)
{
candidates.Add(signature);
}
}
foreach (VariableSignature signature in readWriteVariableList)
{
if (signature.VariableType == returnType)
{
candidates.Add(signature);
}
}
if (candidates.Count == 0)
{
signatureOut = null;
return(false);
}
int index = CommonHelperMethods.GetRandomPositiveInt0ToValue(candidates.Count - 1);
signatureOut = candidates [index];
return(true);
}
/// <summary>
/// Adds a read write variable.
/// </summary>
/// <param name="signature">Signature.</param>
public static void AddReadWriteVariable(byte variableId, byte variableType)
{
VariableSignature signature = new VariableSignature(variableId, variableType);
readWriteVariableList.Add(signature);
}
