ClientServer/Client/Assets/Scripts/UI/Pooler.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using TMPro;

//Thomas09

public class Pooler : MonoBehaviour
{
    public static Pooler Instance;

    [SerializeField] private TextMeshProUGUI floatingTextObject;
    [SerializeField] private Transform textParent;

    public List<TextMeshProUGUI> pooledObjects = new List<TextMeshProUGUI>();
    private int amountToPool = 25;

    private readonly WaitForSeconds three = new WaitForSeconds(3.0f);

    private RectTransform floatingTextObjectTransform;
    private void Awake()
    {
        Instance = this;
    }

    private void Start()
    {
        floatingTextObjectTransform = floatingTextObject.GetComponent<RectTransform>();

        TextMeshProUGUI temp;
        for (int i = 0; i < amountToPool; i++)
        {
            temp = Instantiate(floatingTextObject, floatingTextObjectTransform.position, Quaternion.identity, textParent);
            temp.gameObject.AddComponent<TranslateFloatingText>();
            temp.gameObject.SetActive(false);
            pooledObjects.Add(temp);
        }
    }

    private TextMeshProUGUI GetPooledObject()
    {
        for (int i = 0; i < amountToPool; i++)
        {
            if(!pooledObjects[i].gameObject.activeInHierarchy)
            {
                return pooledObjects[i];
            }
        }
        return null;
    }

    public void SpawnFloatingText(string displayString, Color color)
    {
        TextMeshProUGUI floatingText = GetPooledObject();
        if(floatingText != null)
        {
            floatingText.gameObject.SetActive(true);
            floatingText.SetText(displayString);
            floatingText.color = color;
            StartCoroutine(Recycle(floatingText.gameObject));
        }
    }

    private IEnumerator Recycle(GameObject floatingText)
    {
        yield return three;
        floatingText.SetActive(false);
    }
}