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Source/WulaFallenEmpire/ThingComp/WULA_AreaShield/Harmony_AreaShieldInterceptor.cs

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+using HarmonyLib;
+using RimWorld;
+using Verse;
+using UnityEngine;
+
+namespace WulaFallenEmpire
+{
+    [HarmonyPatch(typeof(Projectile), "CheckForFreeInterceptBetween")]
+    public static class Projectile_CheckForFreeInterceptBetween_Patch
+    {
+        public static bool Prefix(Projectile __instance, Vector3 lastExactPos, Vector3 newExactPos)
+        {
+            if (__instance.Map == null || __instance.Destroyed)
+            {
+                return true;
+            }
+
+            bool shouldDestroy = false;
+
+            // 使用缓存系统获取激活的护盾
+            foreach (var shield in AreaShieldManager.GetActiveShieldsForMap(__instance.Map))
+            {
+                if (shield?.TryIntercept(__instance, lastExactPos, newExactPos) == true)
+                {
+                    shouldDestroy = true;
+                    break; // 只要有一个护盾吸收就销毁
+                }
+                // 如果护盾反射了抛射体，继续检查其他护盾（允许多重反射）
+            }
+
+            if (shouldDestroy)
+            {
+                __instance.Destroy(DestroyMode.Vanish);
+                return false;
+            }
+
+            return true;
+        }
+    }
+
+    // 额外的清理补丁
+    [HarmonyPatch(typeof(Map), "FinalizeInit")]
+    public static class Map_FinalizeInit_Patch
+    {
+        public static void Postfix()
+        {
+            AreaShieldManager.Cleanup();
+        }
+    }
+}