更新

Assets/Mods/Basic/Characters/CombatBuffs/General/Erosion.cs

@@ -0,0 +1,53 @@
+using Continentis.MainGame;
+using Continentis.MainGame.Character;
+using SLSUtilities.General;
+
+namespace Continentis.Mods.Basic.Buffs
+{
+    /// <summary>
+    /// 风蚀（Wind 元素）：行动开始时移除目标 [层数×2] 点格挡，然后层数 -1。
+    /// 定位：反格挡，与 Firm（格挡积累）形成元素克制。
+    /// </summary>
+    public sealed class Erosion : CharacterCombatBuffBase
+    {
+        public Erosion(int stack)
+        {
+            Initialize(BuffType.Negative, BuffDispelLevel.Basic);
+
+            this.contentSubmodule = new ContentSubmodule(this)
+                .AddParameterGetter("Stack",       () => unitedStackSubmodule.stackAmount.ToString())
+                .AddParameterGetter("BlockRemoval", () => (unitedStackSubmodule.stackAmount * 2).ToString());
+
+            this.iconSubmodule = new IconSubmodule(this);
+
+            this.unitedStackSubmodule = new UnitedStackSubmodule(this, stack);
+
+            this.eventSubmodule = new EventSubmodule(this);
+            this.eventSubmodule.onActionStart.Add("Erosion", new PrioritizedAction(OnActionStart));
+        }
+
+        private void OnActionStart()
+        {
+            int blockRemoval = unitedStackSubmodule.stackAmount * 2;
+            // 负值减少格挡，Clamp 至 0
+            attachedCharacter.ModifyAndClampAttribute(CharacterAttributes.Block, -blockRemoval);
+
+            unitedStackSubmodule.ReduceStack(1);
+            iconSubmodule.Update();
+        }
+
+        public override bool OnBuffApply(out CharacterCombatBuffBase existingBuff)
+        {
+            MainGameManager.Instance.basePrefabs.GenerateInfoText(
+                contentSubmodule.displayName, attachedCharacter.characterView);
+
+            if (FindExistingSameBuff(out existingBuff))
+            {
+                existingBuff.unitedStackSubmodule.AddStack(this.unitedStackSubmodule.stackAmount);
+                return false;
+            }
+
+            return true;
+        }
+    }
+}