| | | 1 | | using System.Collections.Generic; |
| | | 2 | | using UnityEngine; |
| | | 3 | | using System; |
| | | 4 | | using Object = UnityEngine.Object; |
| | | 5 | | |
| | | 6 | | internal class ViewPool<T> : IDisposable where T : MonoBehaviour |
| | | 7 | | { |
| | | 8 | | T baseView; |
| | 12 | 9 | | Queue<T> viewPool = new Queue<T>(); |
| | | 10 | | |
| | 12 | 11 | | public ViewPool(T baseView, int prewarm = 0) |
| | | 12 | | { |
| | 12 | 13 | | this.baseView = Object.Instantiate(baseView, baseView.transform.parent); |
| | 12 | 14 | | this.baseView.gameObject.SetActive(false); |
| | | 15 | | |
| | 12 | 16 | | PoolView(baseView); |
| | | 17 | | |
| | 88 | 18 | | for (int i = 0; i < prewarm - 1; i++) |
| | | 19 | | { |
| | 32 | 20 | | PoolView(CreateView()); |
| | | 21 | | } |
| | 12 | 22 | | } |
| | | 23 | | |
| | | 24 | | public void Dispose() |
| | | 25 | | { |
| | 50 | 26 | | while (viewPool.Count > 0) |
| | | 27 | | { |
| | 38 | 28 | | var obj = viewPool.Dequeue(); |
| | | 29 | | |
| | 38 | 30 | | if (obj != null) |
| | 38 | 31 | | Object.Destroy(obj.gameObject); |
| | | 32 | | } |
| | | 33 | | |
| | 12 | 34 | | Object.Destroy(baseView.gameObject); |
| | 12 | 35 | | } |
| | | 36 | | |
| | | 37 | | public T GetView() |
| | | 38 | | { |
| | 8 | 39 | | T ret = viewPool.Count > 0 ? viewPool.Dequeue() : CreateView(); |
| | 8 | 40 | | return ret; |
| | | 41 | | } |
| | | 42 | | |
| | | 43 | | public void PoolView(T cellView) |
| | | 44 | | { |
| | 46 | 45 | | cellView.gameObject.SetActive(false); |
| | 46 | 46 | | viewPool.Enqueue(cellView); |
| | 46 | 47 | | } |
| | | 48 | | |
| | 0 | 49 | | public Queue<T>.Enumerator GetEnumerator() { return viewPool.GetEnumerator(); } |
| | | 50 | | |
| | 32 | 51 | | T CreateView() { return Object.Instantiate(baseView, baseView.transform.parent); } |
| | | 52 | | } |