rjw-sexperience-ideology/Source/IdeologyAddon/GoodwillSituationWorker_MemeCompatibility.cs

using RimWorld;

namespace RJWSexperience.Ideology
{
	public class GoodwillSituationWorker_OneWayReceive : GoodwillSituationWorker_MemeCompatibility
	{
		public override int GetNaturalGoodwillOffset(Faction other)
		{
			if (!Applies(other))
				return 0;
			return def.naturalGoodwillOffset;
		}

		protected bool Applies(Faction other)
		{
			Ideo primaryideo = Faction.OfPlayer.ideos?.PrimaryIdeo;
			Ideo primaryideo2 = other.ideos?.PrimaryIdeo;
			if (primaryideo == null || primaryideo2 == null)
				return false;

			return primaryideo.memes.Contains(def.meme) && !primaryideo2.memes.Contains(def.meme);
		}
	}
}