90 lines
2.6 KiB
C#
90 lines
2.6 KiB
C#
using System.Collections;
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using AibisDream.Framework;
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using AibisDream.Kit;
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using UnityEngine.AddressableAssets;
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using UnityEngine.ResourceManagement.AsyncOperations;
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using UnityEngine.SceneManagement;
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namespace AibisDream
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{
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public class SceneLoader : Singleton<SceneLoader>
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{
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#region 场景转换参数
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private BindProperty<string> _currentScene;
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private AsyncOperationHandle _loadHandle;
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private string _sceneToLoad;
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private bool _isLoading;
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public override void OnSingletonInit()
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{
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_currentScene = new BindProperty<string>();
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_currentScene.Register(GameLoopManager.Instance.UpdateCurScene);
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}
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public override void OnSingletonDestroy()
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{
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_currentScene.UnRegister(GameLoopManager.Instance.UpdateCurScene);
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}
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#endregion
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/// <summary>
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/// 同步场景转换
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/// </summary>
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/// <param name="targetScene">目标场景</param>
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public void LoadScene(string targetScene)
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{
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StartCoroutine(LoadSceneAsync(targetScene));
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}
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/// <summary>
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/// 异步场景转换
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/// </summary>
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/// <param name="targetScene">目标场景</param>
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/// <returns></returns>
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public IEnumerator LoadSceneAsync(string targetScene)
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{
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if (_isLoading)
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{
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yield return null;
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}
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else
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{
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// 场景转换参数
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_isLoading = true;
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_sceneToLoad = targetScene;
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if (string.IsNullOrEmpty(_currentScene.Value))
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{
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yield return Addressables.UnloadSceneAsync(_loadHandle);
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}
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_loadHandle = Addressables.LoadSceneAsync(_sceneToLoad, LoadSceneMode.Additive);
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yield return _loadHandle;
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_currentScene.Value = _sceneToLoad;
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_isLoading = false;
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}
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}
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public IEnumerator UnloadSceneAsync(string sceneToUnload)
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{
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if (_isLoading)
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{
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yield return null;
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}
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else
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{
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_isLoading = true;
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if (_currentScene.Value == sceneToUnload)
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{
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yield return Addressables.UnloadSceneAsync(_loadHandle, true);
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_currentScene.Value = null;
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}
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_isLoading = false;
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}
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}
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}
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} |