Refactor Thought_IncreaseRecord, also fix null error in it if no sexperience

Source/IdeologyAddon/Thoughts/ThoughtDefExtension_IncreaseRecord.cs

@@ -1,4 +1,5 @@
 using RimWorld;
+using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
 using Verse;
 
@@ -10,5 +11,23 @@ namespace RJWSexperience
 		public RecordDef recordDef;
 		[SuppressMessage("Minor Code Smell", "S1104:Fields should not have public accessibility", Justification = "Field value loaded from XML")]
 		public float increment;
+
+		public override IEnumerable<string> ConfigErrors()
+		{
+			foreach (string error in base.ConfigErrors())
+			{
+				yield return error;
+			}
+
+			if (recordDef == null)
+			{
+				yield return "<recordDef> is empty";
+			}
+
+			if (increment == 0f)
+			{
+				yield return "<increment> is empty or 0";
+			}
+		}
 	}
 }

Source/IdeologyAddon/Thoughts/Thought_IncreaseRecord.cs

@@ -1,70 +1,25 @@
 using RimWorld;
-using Verse;
 
 namespace RJWSexperience
 {
+	/// <summary>
+	/// Increments record every time the thought is added
+	/// The increment is permanent
+	/// </summary>
 	public class Thought_IncreaseRecord : Thought_Memory
 	{
-		private ThoughtDefExtension_IncreaseRecord extension;
-
-		protected ThoughtDefExtension_IncreaseRecord Extension
-		{
-			get
-			{
-				if (extension == null)
-					extension = def.GetModExtension<ThoughtDefExtension_IncreaseRecord>();
-				return extension;
-			}
-		}
-
-		protected RecordDef RecordDef => Extension.recordDef;
-		protected float Increment => Extension.increment;
-
-		protected float recordIncrement;
-
-		public override void ExposeData()
-		{
-			base.ExposeData();
-			Scribe_Values.Look(ref recordIncrement, "recordIncrement", recordIncrement, true);
-		}
-
-		public override void ThoughtInterval()
-		{
-			base.ThoughtInterval();
-			if (recordIncrement != 0)
-			{
-				pawn.records.AddTo(RecordDef, recordIncrement);
-				recordIncrement = 0;
-			}
-		}
-
+		/// <summary>
+		/// This method is called for every thought right after the pawn is assigned
+		/// </summary>
 		public override bool TryMergeWithExistingMemory(out bool showBubble)
 		{
-			ThoughtHandler thoughts = pawn.needs.mood.thoughts;
-			if (thoughts.memories.NumMemoriesInGroup(this) >= def.stackLimit)
+			var defExtension = def.GetModExtension<ThoughtDefExtension_IncreaseRecord>();
+
+			if (defExtension != null)
 			{
-				Thought_IncreaseRecord thought_Memory = (Thought_IncreaseRecord)thoughts.memories.OldestMemoryInGroup(this);
-				if (thought_Memory != null)
-				{
-					showBubble = (thought_Memory.age > thought_Memory.def.DurationTicks / 2);
-					thought_Memory.Merged();
-					return true;
-				}
+				pawn.records.AddTo(defExtension.recordDef, defExtension.increment);
 			}
-			showBubble = true;
-			return false;
-		}
-
-		public override void Init()
-		{
-			base.Init();
-			recordIncrement = Increment;
-		}
-
-		protected virtual void Merged()
-		{
-			age = 0;
-			recordIncrement += Increment;
+			return base.TryMergeWithExistingMemory(out showBubble);
 		}
 	}
 }