11

Source/ArachnaeSwarm/Abilities/ARA_HuggingFace/CompAbilityEffect_Possess.cs

@@ -40,9 +40,77 @@ namespace ArachnaeSwarm
         public override void Apply(LocalTargetInfo target, LocalTargetInfo dest)
         {
             base.Apply(target, dest);
-            DoPossession(this.parent.pawn, target.Pawn);
+            
+            // 新增：检查目标是否无法行动（倒地）
+            if (target.Pawn != null && IsTargetImmobilized(target.Pawn))
+            {
+                Log.Message($"[夺舍] 目标 {target.Pawn.LabelShort} 无法行动，直接执行夺舍");
+                DoPossession(this.parent.pawn, target.Pawn);
+            }
+            else
+            {
+                Log.Message($"[夺舍] 目标可以行动，执行标准夺舍流程");
+                DoPossession(this.parent.pawn, target.Pawn);
+            }
         }
         
+        // 新增：检查目标是否无法行动
+        private bool IsTargetImmobilized(Pawn target)
+        {
+            if (target == null) return false;
+            
+            // 检查是否倒地
+            if (target.Downed)
+            {
+                Log.Message($"[夺舍] 目标 {target.LabelShort} 处于倒地状态");
+                return true;
+            }
+            
+            // 检查是否无法移动
+            if (!target.health.capacities.CapableOf(PawnCapacityDefOf.Moving))
+            {
+                Log.Message($"[夺舍] 目标 {target.LabelShort} 无法移动");
+                return true;
+            }
+            
+            // 检查是否有严重的移动障碍
+            if (target.health.hediffSet.HasHediff(HediffDefOf.Anesthetic) || 
+                target.health.hediffSet.HasHediff(HediffDefOf.CryptosleepSickness) ||
+                target.health.hediffSet.HasHediff(HediffDefOf.FoodPoisoning))
+            {
+                Log.Message($"[夺舍] 目标 {target.LabelShort} 有严重的移动障碍");
+                return true;
+            }
+            
+            // 检查是否被束缚或囚禁
+            if (target.IsPrisoner || target.HostFaction != null)
+            {
+                Log.Message($"[夺舍] 目标 {target.LabelShort} 被囚禁或束缚");
+                return true;
+            }
+            
+            return false;
+        }
+        
+        // 新增：计算寄生成功率
+        private float CalculateSuccessChance(Pawn targetPawn, float damageDealt = 0f)
+        {
+            // 如果目标无法行动，100%成功率
+            if (IsTargetImmobilized(targetPawn))
+            {
+                Log.Message($"[夺舍] 目标 {targetPawn.LabelShort} 无法行动，寄生成功率: 100%");
+                return 1f;
+            }
+            
+            // 正常计算成功率
+            float baseChance = Props.successChance.RandomInRange;
+            float bonusFromDamage = damageDealt * Props.successChanceBonusPerDamage;
+            float finalChance = Mathf.Clamp01(baseChance + bonusFromDamage);
+            
+            Log.Message($"[夺舍] 目标 {targetPawn.LabelShort} 可以行动，寄生成功率: {finalChance:P0} (基础: {baseChance:P0}, 伤害加成: {bonusFromDamage:P0})");
+            return finalChance;
+        }
+
         private void DoPossession(Pawn caster, Pawn targetPawn)
         {
             if (targetPawn == null || caster == null) return;
@@ -146,10 +214,10 @@ namespace ArachnaeSwarm
 
             if (damageResult.totalDamageDealt > 0)
             {
-                float baseChance = Props.successChance.RandomInRange;
-                float bonusFromDamage = damageResult.totalDamageDealt * Props.successChanceBonusPerDamage;
-                float finalChance = Mathf.Clamp01(baseChance + bonusFromDamage);
-                Log.Message($"[Possess] Base chance: {baseChance}, Bonus: {bonusFromDamage}, Final chance: {finalChance}");
+                // 修改：使用新的成功率计算方法
+                float finalChance = CalculateSuccessChance(targetPawn, damageResult.totalDamageDealt);
+                
+                Log.Message($"[Possess] Final chance: {finalChance:P0}");
 
                 if (Rand.Chance(finalChance))
                 {
@@ -163,4 +231,4 @@ namespace ArachnaeSwarm
             }
         }
     }
-}
+}