First attempt at counter-inflation

Source/Genes/Cum/Patch_CumflationImmunity.cs

@@ -0,0 +1,38 @@
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using System.Reflection.Emit;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using HarmonyLib;
+using rjw;
+using RimWorld;
+using Verse;
+
+namespace RJW_Genes
+{
+    /// <summary>
+    /// Changes LicentiaLabs (if Present) to not cumflate pawns that are cumflation immune. 
+    /// This code is exercised / loaded in the HarmonyInit.
+    /// Patched File: https://gitgud.io/John-the-Anabaptist/licentia-labs/-/blob/master/Source/LicentiaLabs/LicentiaLabs/Cumflation.cs
+    /// </summary>
+    /// 
+    class Patch_CumflationImmunity
+    {
+        // This patch does not need the normal Harmony Targetting, 
+        // as it needs to be added only on demand (See HarmonyInit.cs)
+        public static bool Prefix(SexProps props)
+        {
+            // Harmony Logic skips the original Method after Prefix when "false" is returned 
+            // See https://harmony.pardeike.net/articles/execution.html 
+
+            // We skip the whole Cumflation Logic when the Partner is Cumflation Immune
+            if (props != null && props.partner != null && GeneUtility.IsCumflationImmune(props.partner))
+            {
+                return false;
+            }
+            return true;
+        }
+    }
+}