update

Assets/FPS/Scripts/Game/TimedSelfDestruct.cs

@@ -0,0 +1,24 @@
+using UnityEngine;
+
+namespace Unity.FPS.Game
+{
+    public class TimedSelfDestruct : MonoBehaviour
+    {
+        public float LifeTime = 1f;
+
+        float m_SpawnTime;
+
+        void Awake()
+        {
+            m_SpawnTime = Time.time;
+        }
+
+        void Update()
+        {
+            if (Time.time > m_SpawnTime + LifeTime)
+            {
+                Destroy(gameObject);
+            }
+        }
+    }
+}