佩佩初版流程跑通

Assets/Scripts/Game Loop/SceneLoader.cs

@@ -52,6 +52,25 @@ namespace AibisDream
                 isLoading = false;
             }
         }
+        public IEnumerator UnloadSceneAsync(string sceneToUnload)
+        {
+            if (isLoading)
+            {
+                yield return null;
+            }
+            else
+            {
+                isLoading = true;
+
+                if (currentScene == sceneToUnload)
+                {
+                    yield return Addressables.UnloadSceneAsync(_loadHandle, true);
+                    currentScene = null;
+                }
+
+                isLoading = false;
+            }
+        }
     }
 }