zc

.claude/settings.local.json

@@ -0,0 +1,7 @@
+{
+  "permissions": {
+    "allow": [
+      "mcp__rimworld-code-rag__rough_search"
+    ]
+  }
+}

AGENTS.md

@@ -0,0 +1,129 @@
+# AGENTS.md - WulaFallenEmpire RimWorld Mod
+
+## Build Commands
+
+### Primary Build Command
+```bash
+dotnet build "C:\Steam\steamapps\common\RimWorld\Mods\3516260226\Source\WulaFallenEmpire\WulaFallenEmpire.csproj"
+```
+
+### Clean Build
+```bash
+dotnet clean "C:\Steam\steamapps\common\RimWorld\Mods\3516260226\Source\WulaFallenEmpire\WulaFallenEmpire.csproj"
+dotnet build "C:\Steam\steamapps\common\RimWorld\Mods\3516260226\Source\WulaFallenEmpire\WulaFallenEmpire.csproj"
+```
+
+### Output Location
+- Debug builds: `C:\Steam\steamapps\common\RimWorld\Mods\3516260226\1.6\1.6\Assemblies\`
+- Release builds: Same as Debug (optimized)
+
+### Testing
+This project does not have automated unit tests. Manual testing is done through RimWorld gameplay.
+
+## Project Structure
+
+```
+C:\Steam\steamapps\common\RimWorld\Mods\3516260226\
+├── Source\WulaFallenEmpire\      # C# source code
+├── 1.6\1.6\                      # RimWorld 1.6 mod files
+│   ├── Assemblies\               # Compiled DLL output
+│   ├── Defs\                     # XML definitions
+│   ├── Languages\                # Translation files
+│   ├── Patches\                  # XML patch operations
+│   └── Textures\                 # Visual assets
+└── LoadFolders.xml               # Mod loading configuration
+```
+
+## Code Style Guidelines
+
+### Imports & Formatting
+- Group RimWorld imports: `Verse`, `RimWorld`, `Verse.Sound`, `UnityEngine`
+- Group mod imports after RimWorld imports
+- 4-space indentation, curly braces on new lines
+- Use `var` when type is obvious, explicit types when clarity matters
+- C# 11.0, .NET Framework 4.8
+
+### Naming Conventions
+- Classes/Methods/Properties: PascalCase (e.g., `WulaFallenEmpireMod`, `TryCastShot`)
+- Fields: camelCase (e.g., `explosionShotCounter`), private: `_scrollPosition`
+- Harmony patches: `Patch_` prefix (e.g., `Patch_CaravanFormingUtility_AllSendablePawns`)
+
+### Harmony Patches
+```csharp
+[HarmonyPatch(typeof(RimWorld.Planet.CaravanFormingUtility), "AllSendablePawns")]
+public static class Patch_CaravanFormingUtility_AllSendablePawns
+{
+    [HarmonyPostfix]
+    public static void Postfix(Map map, ref List<Pawn> __result)
+    {
+        WulaLog.Debug("[WULA] Patch executed");
+    }
+}
+```
+
+### DefOf Pattern
+```csharp
+[DefOf]
+public static class ThingDefOf_WULA
+{
+    public static ThingDef WULA_MaintenancePod;
+    static ThingDefOf_WULA() => DefOfHelper.EnsureInitializedInCtor(typeof(ThingDefOf_WULA));
+}
+```
+
+### Mod Initialization
+```csharp
+[StaticConstructorOnStartup]
+public class WulaFallenEmpireMod : Mod
+{
+    public WulaFallenEmpireMod(ModContentPack content) : base(content)
+    {
+        new Harmony("tourswen.wulafallenempire").PatchAll(Assembly.GetExecutingAssembly());
+    }
+}
+```
+
+### Error Handling
+Check null before access, use `WulaLog.Debug()` for logging (controlled by mod setting).
+
+### Signing Convention
+沐雪写的代码会加上可爱的署名注释，例如：
+```csharp
+// ✨ 沐雪写的哦~
+```
+
+## Important Rules
+
+### Knowledge Base Usage
+When working on RimWorld modding, ALWAYS use the `rimworld-knowledge-base` tool to:
+- Search for correct class names, method signatures, and enum values
+- Verify game mechanics and API usage
+- Access decompiled RimWorld 1.6 source code
+- **Do not rely on external memory or searches**
+
+### Critical Paths
+- Local C# Knowledge Base: `C:\Steam\steamapps\common\RimWorld\dll1.6`
+- Mod Project: `C:\Steam\steamapps\common\RimWorld\Mods\3516260226`
+- C# Project: `C:\Steam\steamapps\common\RimWorld\Mods\3516260226\Source\WulaFallenEmpire`
+
+### Project File Sync
+When renaming, moving, or deleting C# files, **MUST** update `.csproj` file's `<Compile Include="..." />` entries.
+
+### Dependencies
+- RimWorld Assembly-CSharp
+- UnityEngine modules (Core, IMGUIModule, etc.)
+- Harmony (0Harmony.dll)
+- AlienRace (AlienRace.dll)
+
+## Additional Notes
+
+### Logging
+Use `WulaLog.Debug(string message)` for all debug output. Controlled by mod setting `enableDebugLogs`. Independent of DevMode.
+
+### Serialization
+Use `Scribe_Values.Look()` for primitive types, `Scribe_Collections.Look()` for collections in `ExposeData()` methods.
+
+### Comments
+- Use Chinese comments for Chinese-language code
+- Use English comments for general API documentation
+- XML documentation (`///`) for public APIs

Source/WulaFallenEmpire/EventSystem/AI/AIIntelligenceCore.cs

@@ -141,25 +141,32 @@ For each function call, return a JSON object within <tool_call></tool_call> tags
                 if (_overlayWindowOpen && !string.IsNullOrEmpty(_overlayWindowEventDefName))
                 {
                     string eventDefNameToRestore = _overlayWindowEventDefName;
+                    float savedX = _overlayWindowX;
+                    float savedY = _overlayWindowY;
                     LongEventHandler.ExecuteWhenFinished(() =>
                     {
                         try
                         {
-                            var existingWindow = Find.WindowStack?.Windows?.OfType<WulaFallenEmpire.EventSystem.AI.UI.Overlay_WulaLink>().FirstOrDefault();
+                            // Additional safety checks for load scenarios
+                            if (Find.WindowStack == null || Find.World == null)
+                            {
+                                WulaLog.Debug("[WulaAI] Skipping overlay restore: game not fully loaded.");
+                                return;
+                            }
+
+                            var existingWindow = Find.WindowStack.Windows?.OfType<WulaFallenEmpire.EventSystem.AI.UI.Overlay_WulaLink>().FirstOrDefault();
                             if (existingWindow == null)
                             {
                                 var eventDef = DefDatabase<EventDef>.GetNamedSilentFail(eventDefNameToRestore);
                                 if (eventDef != null)
                                 {
                                     var newWindow = new WulaFallenEmpire.EventSystem.AI.UI.Overlay_WulaLink(eventDef);
+                                    if (savedX >= 0f && savedY >= 0f)
+                                    {
+                                        newWindow.SetInitialPosition(savedX, savedY);
+                                    }
                                     Find.WindowStack.Add(newWindow);
                                     newWindow.ToggleMinimize(); // Start minimized
-                                    // Force position after everything else
-                                    if (_overlayWindowX >= 0f && _overlayWindowY >= 0f)
-                                    {
-                                        newWindow.windowRect.x = _overlayWindowX;
-                                        newWindow.windowRect.y = _overlayWindowY;
-                                    }
                                 }
                             }
                         }

Source/WulaFallenEmpire/EventSystem/AI/UI/Dialog_AIConversation.cs

@@ -197,7 +197,7 @@ namespace WulaFallenEmpire.EventSystem.AI.UI
             Rect switchBtnRect = new Rect(0f, 0f, 25f, 25f);
             if (DrawHeaderButton(switchBtnRect, "-"))
             {
-                if (def != null)
+                if (def != null && Find.WindowStack != null)
                 {
                     var existing = Find.WindowStack.WindowOfType<Overlay_WulaLink>();
                     if (existing != null) existing.Expand();
@@ -210,7 +210,7 @@ namespace WulaFallenEmpire.EventSystem.AI.UI
             Rect personalityBtnRect = new Rect(0f, 30f, 25f, 25f);
             if (DrawHeaderButton(personalityBtnRect, "P"))
             {
-                Find.WindowStack.Add(new Dialog_ExtraPersonalityPrompt());
+                Find.WindowStack?.Add(new Dialog_ExtraPersonalityPrompt());
             }
 
             float margin = 15f;
@@ -854,7 +854,7 @@ namespace WulaFallenEmpire.EventSystem.AI.UI
         private string BuildThinkingStatus()
         {
             if (_core == null) return "Thinking...";
-            float elapsedSeconds = Mathf.Max(0f, Time.realtimeSinceStartup - _core.ThinkingStartTime);
+            float elapsedSeconds = Mathf.Max(0f, Time.realtimeSinceStartup - (_core.ThinkingStartTime));
             string elapsedText = elapsedSeconds.ToString("0.0", CultureInfo.InvariantCulture);
             return $"P.I.A is thinking... ({elapsedText}s Loop {_core.ThinkingPhaseIndex})";
         }
@@ -960,7 +960,7 @@ namespace WulaFallenEmpire.EventSystem.AI.UI
 
             _scrollToBottom = true;
             _core.SendUserMessage(text);
-            _history = _core.GetHistorySnapshot();
+            _history = _core.GetHistorySnapshot() ?? new List<(string role, string message)>();
         }
 
         private void DrawConversationOptions(Rect rect, List<EventOption> options)

Source/WulaFallenEmpire/EventSystem/AI/UI/Overlay_WulaLink.cs

@@ -129,14 +129,14 @@ namespace WulaFallenEmpire.EventSystem.AI.UI
         public void Expand()
         {
             if (_isMinimized) ToggleMinimize();
-            Find.WindowStack.Notify_ManuallySetFocus(this);
+            Find.WindowStack?.Notify_ManuallySetFocus(this);
         }
 
         public override void PreOpen()
         {
             base.PreOpen();
-            // Connect to Core
-            _core = Find.World.GetComponent<AIIntelligenceCore>();
+            // Connect to Core - with null safety for load scenarios
+            _core = Find.World?.GetComponent<AIIntelligenceCore>();
             if (_core != null)
             {
                 _core.InitializeConversation(_eventDefName);
@@ -167,7 +167,7 @@ namespace WulaFallenEmpire.EventSystem.AI.UI
             {
                 _unreadCount++;
                 // Spawn Notification Bubble
-                Find.WindowStack.Add(new Overlay_WulaLink_Notification(msg));
+                Find.WindowStack?.Add(new Overlay_WulaLink_Notification(msg));
             }
         }
 
@@ -246,16 +246,17 @@ namespace WulaFallenEmpire.EventSystem.AI.UI
             float rightContentX = avatarRect.xMax + 12f;
             float btnWidth = 30f;
 
-            // Status Info
-            string status = _core.IsThinking ? "Thinking..." : "Standby";
-            Color statusColor = _core.IsThinking ? Color.yellow : Color.green;
+            // Status Info - with null safety
+            bool isThinking = _core?.IsThinking ?? false;
+            string status = isThinking ? "Thinking..." : "Standby";
+            Color statusColor = isThinking ? Color.yellow : Color.green;
 
             // 绘制状态文字
             Rect textRect = new Rect(rightContentX, 0, rect.width - rightContentX - btnWidth - 5f, rect.height);
             Text.Anchor = TextAnchor.MiddleLeft;
             Text.Font = GameFont.Small;
             GUI.color = statusColor;
-            Widgets.Label(textRect, _core.IsThinking ? BuildThinkingStatus() : "Standby");
+            Widgets.Label(textRect, isThinking ? BuildThinkingStatus() : "Standby");
             GUI.color = Color.white;
 
             // 右侧：小巧的展开按钮
@@ -290,13 +291,14 @@ namespace WulaFallenEmpire.EventSystem.AI.UI
             Widgets.DrawLineHorizontal(rect.x, rect.y, rect.width);
             
             string contextInfo = "Context: None";
-            if (Find.Selector.SingleSelectedThing != null)
+            var selector = Find.Selector;
+            if (selector?.SingleSelectedThing != null)
             {
-                contextInfo = $"Context: [{Find.Selector.SingleSelectedThing.LabelCap}]";
+                contextInfo = $"Context: [{selector.SingleSelectedThing.LabelCap}]";
             }
-            else if (Find.Selector.SelectedObjects.Count > 1)
+            else if (selector?.SelectedObjects?.Count > 1)
             {
-                contextInfo = $"Context: {Find.Selector.SelectedObjects.Count} objects selected";
+                contextInfo = $"Context: {selector.SelectedObjects.Count} objects selected";
             }
             
             Text.Anchor = TextAnchor.MiddleLeft;
@@ -917,7 +919,7 @@ namespace WulaFallenEmpire.EventSystem.AI.UI
             bool sendClicked = DrawCustomButton(btnRect, ">", !string.IsNullOrWhiteSpace(_inputText));
             if (sendClicked || enterPressed)
             {
-                if (!string.IsNullOrWhiteSpace(_inputText))
+                if (!string.IsNullOrWhiteSpace(_inputText) && _core != null)
                 {
                     bool wasFocused = GUI.GetNameOfFocusedControl() == "WulaInput";
                     _core.SendUserMessage(_inputText);