ResourcesLoaderComponent.cs 2.8 KB

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  1. using System.Collections.Generic;
  2. namespace ET.Client
  3. {
  4. [FriendOf(typeof(ResourcesLoaderComponent))]
  5. public static class ResourcesLoaderComponentSystem
  6. {
  7. [ObjectSystem]
  8. public class ResourcesLoaderComponentDestroySystem: DestroySystem<ResourcesLoaderComponent>
  9. {
  10. protected override void Destroy(ResourcesLoaderComponent self)
  11. {
  12. async ETTask UnLoadAsync()
  13. {
  14. using (ListComponent<string> list = ListComponent<string>.Create())
  15. {
  16. list.AddRange(self.LoadedResource);
  17. self.LoadedResource = null;
  18. if (TimerComponent.Instance == null)
  19. {
  20. return;
  21. }
  22. // 延迟5秒卸载包,因为包卸载是引用计数,5秒之内假如重新有逻辑加载了这个包,那么可以避免一次卸载跟加载
  23. await TimerComponent.Instance.WaitAsync(5000);
  24. foreach (string abName in list)
  25. {
  26. using CoroutineLock coroutineLock =
  27. await CoroutineLockComponent.Instance.Wait(CoroutineLockType.ResourcesLoader, abName.GetHashCode(), 0);
  28. {
  29. if (ResourcesComponent.Instance == null)
  30. {
  31. return;
  32. }
  33. await ResourcesComponent.Instance.UnloadBundleAsync(abName);
  34. }
  35. }
  36. }
  37. }
  38. UnLoadAsync().Coroutine();
  39. }
  40. }
  41. public static async ETTask LoadAsync(this ResourcesLoaderComponent self, string ab)
  42. {
  43. using CoroutineLock coroutineLock = await CoroutineLockComponent.Instance.Wait(CoroutineLockType.ResourcesLoader, ab.GetHashCode(), 0);
  44. if (self.IsDisposed)
  45. {
  46. Log.Error($"resourceload already disposed {ab}");
  47. return;
  48. }
  49. if (self.LoadedResource.Contains(ab))
  50. {
  51. return;
  52. }
  53. self.LoadedResource.Add(ab);
  54. await ResourcesComponent.Instance.LoadBundleAsync(ab);
  55. }
  56. }
  57. [ComponentOf(typeof(Scene))]
  58. public class ResourcesLoaderComponent: Entity, IAwake, IDestroy
  59. {
  60. public HashSet<string> LoadedResource = new HashSet<string>();
  61. }
  62. }