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Gameton-06/Assets/LeanTween/Testing/Scripts/LeanPool.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+/**
+ * A Pooling System for GameObjects
+*/
+
+namespace DentedPixel
+{
+    public class LeanPool : object
+    {
+        private GameObject[] array;
+
+        private Queue<GameObject> oldestItems;
+
+        private int retrieveIndex = -1;
+
+        public GameObject[] init(GameObject prefab, int count, Transform parent = null, bool retrieveOldestItems = true)
+        {
+            array = new GameObject[count];
+
+            if (retrieveOldestItems)
+                oldestItems = new Queue<GameObject>();
+
+            for (int i = 0; i < array.Length; i++)
+            {
+                GameObject go = GameObject.Instantiate(prefab, parent);
+                go.SetActive(false);
+
+                array[i] = go;
+            }
+
+            return array;
+        }
+
+        public void init(GameObject[] array, bool retrieveOldestItems = true){
+            this.array = array;
+
+            if (retrieveOldestItems)
+                oldestItems = new Queue<GameObject>();
+        }
+
+        public void giveup(GameObject go)
+        {
+            go.SetActive(false);
+            oldestItems.Enqueue(go);
+        }
+
+        public GameObject retrieve()
+        {
+            for (int i = 0; i < array.Length; i++)
+            {
+                retrieveIndex++;
+                if (retrieveIndex >= array.Length)
+                    retrieveIndex = 0;
+
+                if (array[retrieveIndex].activeSelf == false)
+                {
+                    GameObject returnObj = array[retrieveIndex];
+                    returnObj.SetActive(true);
+
+                    if (oldestItems != null)
+                    {
+                        oldestItems.Enqueue(returnObj);
+                    }
+
+                    return returnObj;
+                }
+            }
+
+            if (oldestItems != null)
+            {
+                GameObject go = oldestItems.Dequeue();
+                oldestItems.Enqueue(go);// put at the end of the queue again
+
+                return go;
+            }
+
+            return null;
+        }
+    }
+
+}

Gameton-06/Assets/LeanTween/Testing/Scripts/LeanPool.cs.meta

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+timeCreated: 1533566616
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