add object pooling for skeleton

Assets/Scripts/Enemy/EnemyHealth.cs

@@ -39,6 +39,11 @@ public class EnemyHealth : MonoBehaviour
 
     void Update()
     {
+        if (isSinking && startingHealth > 0)
+        {
+            // memindahkan object ke bawah
+            isSinking = false;
+        }
         if (isSinking)
         {
             // memindahkan object ke bawah
@@ -104,6 +109,14 @@ public class EnemyHealth : MonoBehaviour
         GetComponent<Rigidbody>().isKinematic = true;
         isSinking = true;
         ScoreManager.score += scoreValue;
-        Destroy(gameObject, 2f);
+
+        if (gameObject.GetComponent<RangedEnemyAttack>() != null)
+        {
+            startingHealth = 100;
+            gameObject.SetActive(false);
+        } else
+        {
+            Destroy(gameObject, 2f);
+        }
     }
 }

Assets/Scripts/MainMenu/MainMenu.cs

@@ -12,14 +12,20 @@ public class MainMenu : MonoBehaviour
     {
         //SceneManager.LoadScene(SceneManager.GetActiveScene().buildIndex+1);
         playerName = GameObject.Find("Text").GetComponent<Text>().text;
-        Debug.Log(GameObject.Find("Text").GetComponent<Text>().text);
+        if (playerName == "")
+        {
+            playerName = "<Anonymous>";
+        }
         SceneManager.LoadScene("WaveComplete");
     }
     public void PlayZenMode()
     {
         //SceneManager.LoadScene(SceneManager.GetActiveScene().buildIndex + 1);
         playerName = GameObject.Find("Text").GetComponent<Text>().text;
-        Debug.Log(GameObject.Find("Text").GetComponent<Text>().text);
+        if (playerName == "")
+        {
+            playerName = "<Anonymous>";
+        }
         SceneManager.LoadScene("ZenComplete");
     }
     public void QuitGame()

Assets/Scripts/Managers/WaveManager.cs

@@ -47,6 +47,16 @@ public class WaveManager : MonoBehaviour
 
         Vector3 position = new Vector3(Random.Range(-10.0F, 10.0F), 1, Random.Range(-10.0F, 10.0F));
         Instantiate (Factory.FactoryMethod(0), position, Quaternion.identity);
+
+        // Object Pooling
+
+        GameObject skeleton = ObjectPool.SharedInstance.GetPooledObject();
+        if (skeleton != null)
+        {
+            skeleton.transform.position = position;
+            skeleton.transform.rotation = Quaternion.identity;
+            skeleton.SetActive(true);
+        }
     }
 
     void SpawnBomber()

Assets/Scripts/ObjectPooling.meta

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+folderAsset: yes
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+  userData: 
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+  assetBundleVariant: 

Assets/Scripts/ObjectPooling/ObjectPool.cs

+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class ObjectPool : MonoBehaviour
+{
+    public static ObjectPool SharedInstance;
+    public List<GameObject> pooledObjects;
+    public GameObject objectToPool;
+    public int amountToPool;
+
+    private void Awake()
+    {
+        SharedInstance = this;
+    }
+
+    private void Start()
+    {
+        pooledObjects = new List<GameObject>();
+        GameObject tmp;
+        for(int i = 0; i < amountToPool; i++)
+        {
+            tmp = Instantiate(objectToPool);
+            tmp.SetActive(false);
+            pooledObjects.Add(tmp);
+        }
+    }
+
+    public GameObject GetPooledObject()
+    {
+        for(int i = 0; i < amountToPool; i++)
+        {
+            if (!pooledObjects[i].activeInHierarchy)
+            {
+                return pooledObjects[i];
+            }
+        }
+
+        return null;
+    }
+}

Assets/Scripts/ObjectPooling/ObjectPool.cs.meta

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+  defaultReferences: []
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UserSettings/EditorUserSettings.asset

@@ -30,10 +30,10 @@ EditorUserSettings:
       value: 22424703114646680e0b0227036c6515183417273c2423242867083debf42d
       flags: 0
     RecentlyUsedScenePath-8:
-      value: 22424703114646680e0b0227036c681100123b2521382a35392c5326ece92021
+      value: 22424703114646680e0b0227036c72111f19352f223d68252320092a
       flags: 0
     RecentlyUsedScenePath-9:
-      value: 22424703114646680e0b0227036c72111f19352f223d68252320092a
+      value: 22424703114646680e0b0227036c681100123b2521382a35392c5326ece92021
       flags: 0
     vcSharedLogLevel:
       value: 0d5e400f0650