public override object Evaluate(List <string> args, ExpressionEvaluator evaluator, Creature player, Target target, CastedSpell spell, RollResults dice = null)
{
Creature modOwner = Expressions.GetCustomData <Creature>(evaluator.Variables);
if (modOwner == null)
{
throw new Exception($"Creature mod owner must be specified before evaluating expressions containing RemovePropertyMod.");
}
ExpectingArguments(args, 2);
string propertyName = Expressions.GetStr(args[0], player, target, spell);
string id = Expressions.GetStr(args[1], player, target, spell);
modOwner.RemovePropertyMod(propertyName, id);
return(null);
}