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Source/ArachnaeSwarm/ArachnaeSwarm.csproj

@@ -154,6 +154,7 @@
     <Compile Include="Hediffs\WULA_HediffDamgeShield\DRMDamageShield.cs" />
     <Compile Include="Hediffs\WULA_HediffDamgeShield\Hediff_DamageShield.cs" />
     <Compile Include="MainHarmony.cs" />
+    <Compile Include="CompAndPatch_GiveHediffOnShot.cs" />
     <Compile Include="Pawn_Comps\ARA_AutoMechCarrier\CompAutoMechCarrier.cs" />
     <Compile Include="Pawn_Comps\ARA_AutoMechCarrier\CompProperties_AutoMechCarrier.cs" />
     <Compile Include="Pawn_Comps\ARA_AutoMechCarrier\PawnProductionEntry.cs" />

Source/ArachnaeSwarm/CompAndPatch_GiveHediffOnShot.cs

@@ -0,0 +1,75 @@
+using HarmonyLib;
+using RimWorld;
+using Verse;
+
+namespace ArachnaeSwarm
+{
+    // 1. 定义CompProperties来存储我们的数据
+    public class CompProperties_GiveHediffOnShot : CompProperties
+    {
+        public HediffDef hediffDef;
+        public float severityToAdd = 0.1f;
+
+        public CompProperties_GiveHediffOnShot()
+        {
+            compClass = typeof(CompGiveHediffOnShot);
+        }
+    }
+
+    // 2. 创建一个简单的Comp来挂载到武器上，它只负责持有数据
+    public class CompGiveHediffOnShot : ThingComp
+    {
+        public CompProperties_GiveHediffOnShot Props => (CompProperties_GiveHediffOnShot)props;
+    }
+
+    // 3. 创建Harmony补丁
+    // 补丁目标为 Verb_Shoot.TryCastShot。这是所有射击动作的通用入口。
+    [HarmonyPatch(typeof(Verb_Shoot), "TryCastShot")]
+    public static class Patch_Verb_Shoot_TryCastShot
+    {
+        // 使用[HarmonyPostfix]特性来创建一个在原方法执行后运行的补丁
+        // 添加一个bool类型的返回值`__result`，它代表了原方法的返回值
+        public static void Postfix(Verb_Shoot __instance, bool __result)
+        {
+            // __result 是原方法 TryCastShot 的返回值。
+            // 如果 __result 为 false，意味着射击动作因某些原因（如目标无效、没有弹药）失败了，我们就不应该添加Hediff。
+            if (!__result)
+            {
+                return;
+            }
+
+            // __instance是原方法的实例对象，也就是那个Verb_Shoot
+            // 检查这个Verb是否来源于一个装备（武器）
+            if (__instance.EquipmentSource == null || __instance.CasterPawn == null)
+            {
+                return;
+            }
+
+            // 尝试从武器上获取我们自定义的Comp
+            CompGiveHediffOnShot comp = __instance.EquipmentSource.GetComp<CompGiveHediffOnShot>();
+            if (comp == null)
+            {
+                return;
+            }
+            
+            // 检查XML中是否配置了hediffDef
+            if (comp.Props.hediffDef == null)
+            {
+                Log.ErrorOnce($"[ArachnaeSwarm] CompGiveHediffOnShot on {__instance.EquipmentSource.def.defName} has null hediffDef.", __instance.EquipmentSource.def.GetHashCode());
+                return;
+            }
+
+            // 为射击者（CasterPawn）添加或增加Hediff的严重性
+            Hediff hediff = __instance.CasterPawn.health.GetOrAddHediff(comp.Props.hediffDef);
+            hediff.Severity += comp.Props.severityToAdd;
+
+            // 检查Hediff是否带有HediffComp_Disappears组件
+            HediffComp_Disappears disappearsComp = hediff.TryGetComp<HediffComp_Disappears>();
+            if (disappearsComp != null)
+            {
+                // 如果有，则调用正确的方法重置它的消失计时器
+                disappearsComp.ResetElapsedTicks();
+            }
+        }
+    }
+}