Restructuring, some sorting into folders

Source/Animal_Inheritance/Patches/Patch_Vanilla_PregnancyUtility.cs

@@ -0,0 +1,41 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using HarmonyLib;
+using RimWorld;
+using Verse;
+
+namespace RJW_BGS
+{
+    /// <summary>
+    /// This Patch is applied to change the normal pregnancy to add animal-inheritance. 
+    /// If the settings allow animal gene inheritance, 
+    /// the genes are determined and "simply added". 
+    /// </summary>
+    [HarmonyPatch(typeof(PregnancyUtility), "GetInheritedGeneSet", new Type[] 
+    { 
+        typeof(Pawn), 
+        typeof(Pawn),
+        //typeof(bool)
+    }
+    )]
+    public static class Patch_Vanilla_PregnancyUtility
+    {
+        [HarmonyPostfix]
+        public static void AnimalInheritedGenes(Pawn father, Pawn mother, ref GeneSet __result)
+        {
+            if (!RJW_BGSSettings.rjw_bgs_enabled)
+            {
+                return;
+            }
+            List<GeneDef> genes = InheritanceUtility.AnimalInheritedGenes(father, mother);
+            if (genes.Any())
+            {
+                foreach (GeneDef gene in genes)
+                {
+                    __result.AddGene(gene);
+                }
+            }
+        }
+    }
+}