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Source/WulaFallenEmpire/EventSystem/QuestNode_Root_EventLetter.cs

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+using RimWorld;
+using RimWorld.QuestGen;
+using System;
+using System.Collections.Generic;
+using Verse;
+
+namespace WulaFallenEmpire
+{
+    public class QuestNode_Root_EventLetter : QuestNode
+    {
+        // Fields to be set from the QuestScriptDef XML
+        public SlateRef<string> letterLabel;
+        public SlateRef<string> letterTitle;
+        public SlateRef<string> letterText;
+        public List<Option> options = new List<Option>();
+
+        // This is a root node, so it doesn't have a parent signal.
+        // It runs immediately when the quest starts.
+        protected override void RunInt()
+        {
+            // Get the current slate
+            Slate slate = QuestGen.slate;
+
+            var letter = (Letter_EventChoice)LetterMaker.MakeLetter(DefDatabase<LetterDef>.GetNamed("Wula_EventChoiceLetter"));
+            letter.Label = letterLabel.GetValue(slate);
+            letter.title = letterTitle.GetValue(slate);
+            letter.Text = letterText.GetValue(slate);
+            letter.options = options;
+            letter.quest = QuestGen.quest;
+            letter.lookTargets = slate.Get<LookTargets>("lookTargets");
+
+            Find.LetterStack.ReceiveLetter(letter);
+        }
+
+        protected override bool TestRunInt(Slate slate)
+        {
+            // This node can always run as long as the slate refs are valid.
+            // We can add more complex checks here if needed.
+            return true;
+        }
+
+        // Inner class to hold option data from XML
+        public class Option
+        {
+            public string label;
+            public List<Effect> effects;
+        }
+    }
+}