Load screen with pausing

src/app/App.cs

@@ -2,7 +2,7 @@
 using Chickensoft.GodotNodeInterfaces;
 using Chickensoft.Introspection;
 using Godot;
-using System.Linq;
+using System.Threading;
 
 namespace GameJamDungeon
 {
@@ -25,28 +25,54 @@ namespace GameJamDungeon
     public IAppLogic AppLogic { get; set; } = default!;
     public AppLogic.IBinding AppBinding { get; set; } = default!;
 
+    [Node] public IMenu Menu { get; set; } = default!;
+
     [Node] public ISubViewport GameWindow { get; set; } = default!;
 
+    [Node] public IAnimationPlayer AnimationPlayer { get; set; } = default!;
+
     public void Initialize()
     {
       Instantiator = new Instantiator(GetTree());
       AppRepo = new AppRepo();
       AppLogic = new AppLogic();
       AppLogic.Set(AppRepo);
-
+      Menu.NewGame += OnNewGame;
+      Menu.Quit += OnQuit;
+      AnimationPlayer.AnimationFinished += AnimationPlayer_AnimationFinished;
       this.Provide();
     }
 
     public void OnReady()
     {
-      Game = Instantiator.LoadAndInstantiate<Game>(GAME_SCENE_PATH);
-      GameWindow.AddChildEx(Game);
       AppBinding = AppLogic.Bind();
-      AppLogic.Start();
 
-      Instantiator.SceneTree.Paused = false;
+      AppBinding
+        .Handle((in AppLogic.Output.ShowLoadingScreen _) =>
+        {
+          Menu.Hide();
+          AnimationPlayer.Play("load");
+        })
+        .Handle((in AppLogic.Output.SetupGameScene _) =>
+        {
+          Instantiator.SceneTree.Paused = true;
+          Game = Instantiator.LoadAndInstantiate<Game>(GAME_SCENE_PATH);
+          GameWindow.AddChildEx(Game);
+        })
+        .Handle((in AppLogic.Output.ShowGame _) =>
+        {
+          Instantiator.SceneTree.Paused = false;
+          Game.Show();
+        });
+
+
+      AppLogic.Start();
     }
 
+    private void AnimationPlayer_AnimationFinished(StringName animName)
+    {
+      AppLogic.Input(new AppLogic.Input.LoadGameFinished());
+    }
 
     public void OnNewGame() => AppLogic.Input(new AppLogic.Input.NewGame());