feat: Implement Room Streaming System

- Add RoomStreamingManager to manage room loading and unloading based on player proximity.
- Create StreamingBudgetConfigSO for memory and performance budgeting of the streaming system.
- Introduce TransitionDirector to handle seamless and atmospheric fade transitions between rooms.
- Develop WorldGraph to represent room connectivity and facilitate neighbor queries and distance calculations.
- Implement RoomNode and RoomEdge classes to structure room data and connections.

Assets/_Game/Scripts/Enemies/AI/BD_SummonMinions.cs

@@ -1,4 +1,4 @@
-#if GRAPH_DESIGNER
+#if GRAPH_DESIGNER
 using UnityEngine;
 using Opsive.BehaviorDesigner.Runtime.Tasks;
 using Opsive.BehaviorDesigner.Runtime.Tasks.Actions;
@@ -12,28 +12,40 @@ namespace BaseGames.Enemies.AI
     /// BD Action：Boss 专用召唤小兵。
     /// 通过 GlobalObjectPool 在 Boss 周围生成 MinionPrefabKey 对应的敌人。
     /// </summary>
+    [TaskName("Summon Minions")]
+    [TaskCategory("BaseGames/Enemy/Boss")]
+    [TaskDescription("在指定位置生成小怪预制体（支持延迟和数量配置）")]
     public class BD_SummonMinions : Action
     {
+        [Header("召唤配置")]
+        [Tooltip("对象池 Key，对应 PoolRegistry 中注册的小怪预制体。")]
         [SerializeField] private string m_MinionPrefabKey = "";
+        [Tooltip("单次召唤的小兵数量。")]
+        [Min(1)]
         [SerializeField] private int    m_Count           = 2;
+        [Tooltip("小兵生成位置距 Boss 中心的横向散开半径（m）。")]
+        [Min(0.1f)]
         [SerializeField] private float  m_SpawnRadius     = 3f;
 
+        // 延迟缓存：首次调用时解析，避免每帧服务定位开销
+        private IObjectPoolService _pool;
+
         public override TaskStatus OnUpdate()
         {
             if (string.IsNullOrEmpty(m_MinionPrefabKey)) return TaskStatus.Failure;
 
-            var pool = ServiceLocator.GetOrDefault<IObjectPoolService>();
-            if (pool == null) return TaskStatus.Failure;
+            _pool ??= ServiceLocator.GetOrDefault<IObjectPoolService>();
+            if (_pool == null) return TaskStatus.Failure;
 
             for (int i = 0; i < m_Count; i++)
             {
-                var angle    = Random.Range(0f, 360f) * Mathf.Deg2Rad;
-                var offset   = new Vector2(Mathf.Cos(angle), 0f) * m_SpawnRadius;
-                var spawnPos = new Vector3(
+                float angleRad = (i / (float)m_Count) * Mathf.PI * 2f;
+                var   offset   = new Vector2(Mathf.Cos(angleRad), 0f) * m_SpawnRadius;
+                var   spawnPos = new Vector3(
                     transform.position.x + offset.x,
-                    transform.position.y + offset.y,
+                    transform.position.y,
                     0f);
-                pool.Spawn(m_MinionPrefabKey, spawnPos, Quaternion.identity);
+                _pool.Spawn(m_MinionPrefabKey, spawnPos, Quaternion.identity);
             }
 
             return TaskStatus.Success;