edit

Author: KorStrix

LICENSE.md.meta

@@ -7,7 +7,7 @@ namespace UNKO.Utils
     public class DataSender<T> : IObservable<T>, IDisposable
     {
         protected HashSet<IObserver<T>> _observers = new HashSet<IObserver<T>>();
-        protected SimplePool<Unsubscriber<T>> _pool = new SimplePool<Unsubscriber<T>>();
+        protected SimplePool<Unsubscriber<T>> _pool = new SimplePool<Unsubscriber<T>>(new Unsubscriber<T>());
         protected T _lastSendedData = default;
 
         public void SendData(T data)

README.md.meta

@@ -15,15 +15,18 @@ public class SimplePool<T>
         protected HashSet<T> _use = new HashSet<T>();
         protected List<T> _notUse = new List<T>();
         protected T _originItem { get; private set; }
+        protected Func<T, T> _OnCreateInstance;
 
-        public SimplePool(int initializeSize = 0)
+        public SimplePool(T originItem, int initializeSize = 0)
         {
-            Init(Activator.CreateInstance<T>(), initializeSize);
+            _OnCreateInstance = (origin) => Activator.CreateInstance<T>();
+            Init(originItem, initializeSize);
         }
 
-        public SimplePool(T originItem, int initializeSize = 0)
+        public SimplePool(Func<T> onCreateInstance, int initializeSize = 0)
         {
-            Init(originItem, initializeSize);
+            _OnCreateInstance = (origin) => onCreateInstance();
+            Init(onCreateInstance(), initializeSize);
         }
 
         public T Spawn()
@@ -62,7 +65,7 @@ public void DeSpawnAll()
                 DeSpawn(_use.Last());
         }
 
-        protected virtual T OnRequireNewInstance(T originItem) => Activator.CreateInstance<T>();
+        protected virtual T OnRequireNewInstance(T originItem) => _OnCreateInstance(originItem);
         protected virtual void OnSpawn(T spawnTarget) { }
         protected virtual void OnDespawn(T despawnTarget) { }
 

Runtime/DataSender/DataSender.cs

@@ -0,0 +1,37 @@
+using UnityEngine;
+
+namespace UNKO.Utils
+{
+    public abstract class SingletonComponentBase<T> : MonoBehaviour
+        where T : SingletonComponentBase<T>
+    {
+        public static T instance
+        {
+            get
+            {
+                if (s_isQuitApp)
+                    return default;
+
+                if (s_instance == null)
+                {
+                    s_instance = FindObjectOfType<T>();
+                    s_instance.InitSingleton();
+                }
+
+                return s_instance;
+            }
+        }
+
+        private static T s_instance;
+        protected static bool s_isQuitApp { get; private set; } = false;
+
+        protected virtual void InitSingleton()
+        {
+        }
+
+        private void OnApplicationQuit()
+        {
+            s_isQuitApp = true;
+        }
+    }
+}

Runtime/SimplePool.cs

@@ -49,7 +49,7 @@ public void 사용예시()
     {
         SimplePoolTarget.Reset_InstanceCount();
         int totalInstanceCount = 10;
-        SimplePool<SimplePoolTarget> pool = new SimplePool<SimplePoolTarget>(totalInstanceCount);
+        SimplePool<SimplePoolTarget> pool = new SimplePool<SimplePoolTarget>(new SimplePoolTarget(), totalInstanceCount);
         int loopCount = Random.Range(3, 10);
         for (int i = 0; i < loopCount; i++)
         {
@@ -69,7 +69,7 @@ public void 사용예시()
 
     public class PoolEx : SimplePool<SimplePoolTarget>
     {
-        public PoolEx(int initializeSize = 0) : base(initializeSize)
+        public PoolEx(int initializeSize = 0) : base(new SimplePoolTarget(), initializeSize)
         {
         }