虫洞1

Source/ArachnaeSwarm/HarmonyPatches/Patch_Game_DeinitAndRemoveMap.cs

@@ -0,0 +1,23 @@
+using HarmonyLib;
+using Verse;
+using System.Linq;
+
+namespace ArachnaeSwarm
+{
+    [HarmonyPatch(typeof(Game), "DeinitAndRemoveMap")]
+    public static class Patch_Game_DeinitAndRemoveMap
+    {
+        [HarmonyPrefix]
+        public static bool Prefix(Map map)
+        {
+            // 如果地图上存在B端传送门，则阻止该地图被销毁
+            if (map != null && map.listerBuildings.AllBuildingsColonistOfClass<Building_WormholePortal_B>().Any())
+            {
+                return false; // 返回 false, 阻止原版方法执行
+            }
+
+            // 否则，正常执行原版方法
+            return true;
+        }
+    }
+}

Source/ArachnaeSwarm/HarmonyPatches/Patch_SettlementDefeatUtility_CheckDefeated.cs

@@ -0,0 +1,25 @@
+using HarmonyLib;
+using RimWorld;
+using RimWorld.Planet;
+using Verse;
+using System.Linq;
+
+namespace ArachnaeSwarm
+{
+    [HarmonyPatch(typeof(SettlementDefeatUtility), "CheckDefeated")]
+    public static class Patch_SettlementDefeatUtility_CheckDefeated
+    {
+        [HarmonyPrefix]
+        public static bool Prefix(Settlement factionBase)
+        {
+            // 如果目标没有地图，或者地图上存在B端传送门，则跳过原版的失败检查
+            if (!factionBase.HasMap || factionBase.Map.listerBuildings.AllBuildingsColonistOfClass<Building_WormholePortal_B>().Any())
+            {
+                return false; // 返回 false, 阻止原版方法执行
+            }
+            
+            // 否则，正常执行原版方法
+            return true;
+        }
+    }
+}

Source/ArachnaeSwarm/HarmonyPatches/Patch_Site_ShouldRemoveMapNow.cs

@@ -0,0 +1,27 @@
+using HarmonyLib;
+using RimWorld.Planet;
+using Verse;
+using System.Linq;
+
+namespace ArachnaeSwarm
+{
+    [HarmonyPatch(typeof(Site), "ShouldRemoveMapNow")]
+    public static class Patch_Site_ShouldRemoveMapNow
+    {
+        [HarmonyPostfix]
+        public static void Postfix(MapParent __instance, ref bool __result)
+        {
+            // 如果原方法已经决定不移除，我们就不需要干预
+            if (!__result)
+            {
+                return;
+            }
+
+            // 如果地图上存在B端传送门，则推翻原方法的决定，阻止地图被移除
+            if (__instance.HasMap && __instance.Map.listerBuildings.AllBuildingsColonistOfClass<Building_WormholePortal_B>().Any())
+            {
+                __result = false;
+            }
+        }
+    }
+}