feat(enemy): 死亡层三模块（终态/单段/两段）

2026-07-29 13:46:20 +08:00
parent 3d00c66677
commit 3bc7eb1855
7 changed files with 187 additions and 0 deletions
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+using System;
+using UnityEngine;
+using BaseGames.AI;
+using BaseGames.Enemies.Abilities;
+
+namespace BaseGames.Enemies
+{
+    /// <summary>单段死亡能力：进入即触发一次，不重播。</summary>
+    [Serializable]
+    public sealed class AbilityDeath : IDeathModule
+    {
+        public const string Death = "Death";
+
+        [Tooltip("死亡演出能力")]
+        [SerializeField] AbilityRef _ability;
+
+        public AbilityDeath() { }
+        public AbilityDeath(AbilityRef ability) { _ability = ability; }
+
+        public string EntryState => Death;
+
+        public void Build(BrainBuilder b)
+        {
+            string id = _ability.Id;
+            if (string.IsNullOrEmpty(id))
+                throw new InvalidOperationException("AbilityDeath：未配置死亡能力。若死亡演出走物理状态机，请改用 TerminalDeath。");
+            AiStateFragments.AbilityOnce(b, Death, id);
+        }
+    }
+}
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+using System;
+using BaseGames.AI;
+
+namespace BaseGames.Enemies
+{
+    /// <summary>死亡演出交给物理状态机（EnemyBase.PerformDeath）：AI 只需要一个无行为终态。</summary>
+    [Serializable]
+    public sealed class TerminalDeath : IDeathModule
+    {
+        public const string Death = "Death";
+        public string EntryState => Death;
+        public void Build(BrainBuilder b) => AiStateFragments.Terminal(b, Death);
+    }
+}
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+using System;
+using UnityEngine;
+using BaseGames.AI;
+using BaseGames.Enemies.Abilities;
+
+namespace BaseGames.Enemies
+{
+    /// <summary>两段死亡：前段（挣扎 / 膨胀）播完接后段（爆体，可带生成物）。</summary>
+    [Serializable]
+    public sealed class TwoStageDeath : IDeathModule
+    {
+        public const string DeathPre = "Death_Pre";
+        public const string Death    = "Death";
+
+        [Tooltip("前段演出能力（挣扎 / 膨胀）")]
+        [SerializeField] AbilityRef _preAbility;
+        [Tooltip("后段演出能力（爆体 / 生成物）")]
+        [SerializeField] AbilityRef _ability;
+
+        public TwoStageDeath() { }
+        public TwoStageDeath(AbilityRef preAbility, AbilityRef ability)
+        { _preAbility = preAbility; _ability = ability; }
+
+        public string EntryState => DeathPre;
+
+        public void Build(BrainBuilder b)
+        {
+            string preId = _preAbility.Id;
+            string id    = _ability.Id;
+            if (string.IsNullOrEmpty(preId)) throw new InvalidOperationException("TwoStageDeath：未配置前段能力。");
+            if (string.IsNullOrEmpty(id))    throw new InvalidOperationException("TwoStageDeath：未配置后段能力。");
+
+            AiStateFragments.AbilityOnce(b, DeathPre, preId)
+                .To(Death).When(x => !x.Combat.IsAbilityRunning(preId), "preDone");
+            AiStateFragments.AbilityOnce(b, Death, id);
+        }
+    }
+}
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