A game about forced loneliness, made by TACStudios
tacstudios.tngl.sh
1using System.Collections.Generic;
2using UnityEngine;
3using UnityEngine.Events;
4
5
6namespace TMPro
7{
8
9 internal class TMP_ObjectPool<T> where T : new()
10 {
11 private readonly Stack<T> m_Stack = new Stack<T>();
12 private readonly UnityAction<T> m_ActionOnGet;
13 private readonly UnityAction<T> m_ActionOnRelease;
14
15 public int countAll { get; private set; }
16 public int countActive { get { return countAll - countInactive; } }
17 public int countInactive { get { return m_Stack.Count; } }
18
19 public TMP_ObjectPool(UnityAction<T> actionOnGet, UnityAction<T> actionOnRelease)
20 {
21 m_ActionOnGet = actionOnGet;
22 m_ActionOnRelease = actionOnRelease;
23 }
24
25 public T Get()
26 {
27 T element;
28 if (m_Stack.Count == 0)
29 {
30 element = new T();
31 countAll++;
32 }
33 else
34 {
35 element = m_Stack.Pop();
36 }
37 if (m_ActionOnGet != null)
38 m_ActionOnGet(element);
39 return element;
40 }
41
42 public void Release(T element)
43 {
44 if (m_Stack.Count > 0 && ReferenceEquals(m_Stack.Peek(), element))
45 Debug.LogError("Internal error. Trying to destroy object that is already released to pool.");
46 if (m_ActionOnRelease != null)
47 m_ActionOnRelease(element);
48 m_Stack.Push(element);
49 }
50 }
51}