暂存

Source/WulaFallenEmpire/EventSystem/Letter_EventChoice.cs

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+using RimWorld;
+using RimWorld.QuestGen;
+using System;
+using System.Collections.Generic;
+using Verse;
+
+namespace WulaFallenEmpire
+{
+    public class Letter_EventChoice : ChoiceLetter
+    {
+        // These fields are now inherited from the base Letter class
+        // public string letterLabel;
+        // public string letterTitle;
+        // public string letterText;
+        public List<QuestNode_Root_EventLetter.Option> options;
+        public new Quest quest;
+
+        public override IEnumerable<DiaOption> Choices
+        {
+            get
+            {
+                if (options.NullOrEmpty())
+                {
+                    yield break;
+                }
+
+                foreach (var optionDef in options)
+                {
+                    var currentOption = optionDef;
+                    Action choiceAction = delegate
+                    {
+                        if (!currentOption.effects.NullOrEmpty())
+                        {
+                            foreach (var effect in currentOption.effects)
+                            {
+                                effect.Execute(null);
+                            }
+                        }
+                        if (quest != null && !quest.hidden && !quest.Historical)
+                        {
+                            quest.End(QuestEndOutcome.Success);
+                        }
+                        Find.LetterStack.RemoveLetter(this);
+                    };
+
+                    var diaOption = new DiaOption(currentOption.label)
+                    {
+                        action = choiceAction,
+                        resolveTree = true
+                    };
+                    yield return diaOption;
+                }
+            }
+        }
+
+        public override bool CanDismissWithRightClick => false;
+
+        public override void ExposeData()
+        {
+            base.ExposeData();
+            // Scribe_Values.Look(ref letterLabel, "letterLabel"); // Now uses base.label
+            // Scribe_Values.Look(ref letterTitle, "letterTitle"); // Now uses base.title
+            // Scribe_Values.Look(ref letterText, "letterText"); // Now uses base.text
+            Scribe_Collections.Look(ref options, "options", LookMode.Deep);
+            Scribe_References.Look(ref quest, "quest");
+        }
+    }
+}