rjw-quirks/RJW-Quirks/Modules/Shared/Selectors/Pawn/HasRaceTag.cs

using rjw;
using rjwquirks.Modules.Shared.PawnSelectors;
using System.Collections.Generic;
using Verse;

namespace rjwquirks.Modules.Shared.PawnSelectors
{
	public class HasRaceTag : PawnSelector
	{
		/// <summary>
		/// For def load only. Use RaceTag property
		/// </summary>
		public string raceTag;

		public RaceTag RaceTag
		{
			get
			{
				if (RaceTag.TryParse(raceTag, out RaceTag tag))
					return tag;
				return null;
			}
		}

		public override bool PawnSatisfies(Pawn pawn) => pawn.Has(RaceTag);

		public override IEnumerable<string> ConfigErrors()
		{
			foreach (string error in base.ConfigErrors())
			{
				yield return error;
			}

			if (raceTag.NullOrEmpty())
			{
				yield return "<raceTag> is empty";
			}
			else if (!RaceTag.TryParse(raceTag, out _))
			{
				yield return $"\"{raceTag}\" is not a valid RaceTag";
			}
		}
    }
}