update

Assets/Opsive/UltimateCharacterController/Scripts/Traits/Remover.cs

@@ -0,0 +1,67 @@
+/// ---------------------------------------------
+/// Ultimate Character Controller
+/// Copyright (c) Opsive. All Rights Reserved.
+/// https://www.opsive.com
+/// ---------------------------------------------
+
+namespace Opsive.UltimateCharacterController.Traits
+{
+    using Opsive.Shared.Game;
+    using UnityEngine;
+
+    /// <summary>
+    /// Places the object back in the ObjectPool after the specified number of seconds.
+    /// </summary>
+    public class Remover : MonoBehaviour
+    {
+        [Tooltip("The number of seconds until the object should be placed back in the pool.")]
+        [SerializeField] protected float m_Lifetime = 5;
+
+        private GameObject m_GameObject;
+        private ScheduledEventBase m_RemoveEvent;
+
+        /// <summary>
+        /// Initialize the default values.
+        /// </summary>
+        private void Awake()
+        {
+            m_GameObject = gameObject;
+        }
+
+        /// <summary>
+        /// Schedule the object for removal.
+        /// </summary>
+        private void OnEnable()
+        {
+            m_RemoveEvent = Scheduler.Schedule(m_Lifetime, Remove);
+        }
+
+        /// <summary>
+        /// Cancels the remove event.
+        /// </summary>
+        public void CancelRemoveEvent()
+        {
+            if (m_RemoveEvent != null) {
+                Scheduler.Cancel(m_RemoveEvent);
+                m_RemoveEvent = null;
+            }
+        }
+
+        /// <summary>
+        /// The object has been destroyed - no need for removal if it hasn't already been removed.
+        /// </summary>
+        private void OnDisable()
+        {
+            CancelRemoveEvent();
+        }
+
+        /// <summary>
+        /// Remove the object.
+        /// </summary>
+        private void Remove()
+        {
+            ObjectPool.Destroy(m_GameObject);
+            m_RemoveEvent = null;
+        }
+    }
+}