122 lines
3.7 KiB
C#
122 lines
3.7 KiB
C#
using System.Collections.Generic;
|
||
using System.Linq;
|
||
using Cysharp.Threading.Tasks;
|
||
using PhxhSDK;
|
||
using UnityEngine;
|
||
using UnityEngine.AddressableAssets;
|
||
using UnityEngine.ResourceManagement.AsyncOperations;
|
||
using UnityEngine.ResourceManagement.ResourceProviders;
|
||
using UnityEngine.SceneManagement;
|
||
|
||
namespace Gameplay.SubSystems
|
||
{
|
||
/// <summary>
|
||
/// 游戏场景的底层逻辑
|
||
/// </summary>
|
||
public class GameSceneManager : Singlenton<GameSceneManager>
|
||
{
|
||
public class SceneHandle
|
||
{
|
||
public Scene Scene { get; private set; }
|
||
|
||
public SceneHandle(Scene scene)
|
||
{
|
||
Scene = scene;
|
||
}
|
||
|
||
public Camera SceneMainCamera => CommonUtils.GetSceneRootComponent<Camera>(Scene);
|
||
}
|
||
|
||
private Dictionary<string, AsyncOperationHandle<SceneInstance>> _sceneOpDic = new();
|
||
|
||
private string _lastSceneToBeUnload;
|
||
|
||
private string GetPostProcessedScenePath(string scenePath) => PostProcessData.Instance[scenePath];
|
||
|
||
public async UniTask<SceneHandle> LoadSceneAsync(string scenePath, LoadSceneMode mode = LoadSceneMode.Single)
|
||
{
|
||
scenePath = GetPostProcessedScenePath(scenePath);
|
||
if (string.IsNullOrEmpty(scenePath))
|
||
{
|
||
DebugUtil.LogError($"ScenePath is null!");
|
||
return null;
|
||
}
|
||
|
||
if (mode == LoadSceneMode.Single)
|
||
{
|
||
_sceneOpDic.Clear();
|
||
_lastSceneToBeUnload = null;
|
||
}
|
||
|
||
if (!_sceneOpDic.TryGetValue(scenePath, out var op))
|
||
{
|
||
op = Addressables.LoadSceneAsync(scenePath, mode);
|
||
_sceneOpDic.Add(scenePath, op);
|
||
}
|
||
|
||
await op;
|
||
if (!string.IsNullOrEmpty(_lastSceneToBeUnload))
|
||
{
|
||
UnLoadSceneAsync(_lastSceneToBeUnload);
|
||
_lastSceneToBeUnload = null;
|
||
}
|
||
|
||
return new(op.Result.Scene);
|
||
}
|
||
|
||
public async UniTask UnLoadSceneAsync(string scenePath)
|
||
{
|
||
scenePath = GetPostProcessedScenePath(scenePath);
|
||
if (string.IsNullOrEmpty(scenePath))
|
||
{
|
||
DebugUtil.LogError($"ScenePath is null!");
|
||
return;
|
||
}
|
||
|
||
if (!_sceneOpDic.TryGetValue(scenePath, out var op))
|
||
{
|
||
DebugUtil.LogError($"该场景没有被加载过 scenePath:{scenePath}");
|
||
return;
|
||
}
|
||
|
||
if (_sceneOpDic.Count == 1)
|
||
{
|
||
//如果只剩下一个场景了，那么此次unload必然失败，要等到下一次load新场景后重新unload
|
||
_lastSceneToBeUnload = scenePath;
|
||
}
|
||
else
|
||
{
|
||
_sceneOpDic.Remove(scenePath);
|
||
await Addressables.UnloadSceneAsync(op);
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 返回场景加载的进度
|
||
/// </summary>
|
||
/// <param name="scenePath"></param>
|
||
/// <returns>0-100的浮点数</returns>
|
||
public float GetSceneLoadingProgress(string scenePath)
|
||
{
|
||
scenePath = GetPostProcessedScenePath(scenePath);
|
||
if (_sceneOpDic.TryGetValue(scenePath, out var op))
|
||
{
|
||
return op.PercentComplete * 100;
|
||
}
|
||
|
||
return 0;
|
||
}
|
||
|
||
public SceneHandle GetLoadedSceneHandle(string scenePath)
|
||
{
|
||
scenePath = GetPostProcessedScenePath(scenePath);
|
||
var op = _sceneOpDic.GetValueOrDefault(scenePath);
|
||
if (op.Status == AsyncOperationStatus.Succeeded)
|
||
{
|
||
return new SceneHandle(op.Result.Scene);
|
||
}
|
||
|
||
return null;
|
||
}
|
||
}
|
||
} |