Create ObjectPoolService

Assets/Scripts/Services/ObjectPoolService.cs

@@ -0,0 +1,38 @@
+using System.Collections;
+using System.Collections.Generic;
+using Services.Interfaces;
+using UnityEngine;
+
+namespace Services {
+    public class ObjectPoolService:IObjectPool<GameObject> {
+        private readonly GameObject prefab;
+        private readonly Transform parent;
+        private readonly int size;
+
+        private readonly Stack<GameObject> pool = new Stack<GameObject>();
+        
+        public ObjectPoolService(GameObject prefab, Transform parent, int size = 5) {
+            this.prefab = prefab;
+            this.parent = parent;
+            this.size = size;
+        }
+
+        public GameObject Get() {
+            return this.pool.Count == 0 ? Object.Instantiate(this.prefab, this.parent) : this.pool.Pop();
+        }
+
+        public void Fill() {
+            for (int i = 0; i < this.size; i++) {
+                Object.Instantiate(this.prefab, this.parent);
+            }
+        }
+
+        public void Release(GameObject gameObject) {
+            this.pool.Push(gameObject);
+        }
+
+        public void Clear() {
+            this.pool.Clear();
+        }
+    }
+}