From 4afa86a150d21bb48d6c8cf0018416377faa9084 Mon Sep 17 00:00:00 2001
From: Ebise Lutica <7106976+EbiseLutica@users.noreply.github.com>
Date: Thu, 1 Feb 2024 23:22:44 +0900
Subject: [PATCH] =?UTF-8?q?feat:=20=E3=82=B7=E3=83=BC=E3=83=B3=E3=81=8C?=
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---
 Promete/PrometeApp.cs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Promete/PrometeApp.cs b/Promete/PrometeApp.cs
index ddb4d46..0e3ad20 100644
--- a/Promete/PrometeApp.cs
+++ b/Promete/PrometeApp.cs
@@ -137,10 +137,7 @@ public void Dispose()
 	/// <exception cref="ArgumentException">指定したシーンが存在しない。</exception>
 	public void LoadScene<TScene>() where TScene : Scene
 	{
-		currentScene?.OnDestroy();
-
-		currentScene = provider.GetService<TScene>() ?? throw new ArgumentException($"The scene \"{nameof(TScene)}\" is not registered.");
-		currentScene.OnStart();
+		LoadScene(typeof(TScene));
 	}
 
 	/// <summary>
@@ -153,6 +150,7 @@ public void LoadScene(Type typeScene)
 		currentScene?.OnDestroy();
 
 		currentScene = provider.GetService(typeScene) as Scene ?? throw new ArgumentException($"The scene \"{typeScene}\" is not registered.");
+		SceneWillChange?.Invoke();
 		currentScene.OnStart();
 	}
 
@@ -263,4 +261,6 @@ public PrometeApp Build<TWindow>() where TWindow : IWindow
 			return new PrometeApp(services, rendererTypes);
 		}
 	}
+
+	public event Action? SceneWillChange;
 }