scene manager

script/Menu.cs

@@ -6,10 +6,13 @@ public partial class Menu : Control
 	[Export] AnimationPlayer anim;
 	[Export] Panel pause;
 	[Export] Panel trick;
-	[Export] PackedScene principal;
+	[Export] CharacterBody2D player;
+	Node parent;
+
 	// Called when the node enters the scene tree for the first time.
 	public override void _Ready()
 	{
+		parent = player.GetParent().GetParent();
 	}
 
 	// Called every frame. 'delta' is the elapsed time since the previous frame.
@@ -32,7 +35,10 @@ public partial class Menu : Control
 
 	public void ExitDown()
 	{
-		GetTree().ChangeSceneToPacked(principal);
+		GetTree().Paused = false;
+		parent.Call("ToPrincipalFunc");
+		//EmitSignal("ToPrincipalEventHandler");
+		//GetTree().ChangeSceneToPacked(principal);
 	}
 
 	public void Res()

script/Player.cs

@@ -10,7 +10,7 @@ public partial class Player : CharacterBody2D
 	[Export] TextureProgressBar bar;
 	[ExportGroup("controls")]
 	[Export] Control menu;
-	[Export] PackedScene principal;
+	
 	
 
 

script/Principal.cs

@@ -5,12 +5,14 @@ public partial class Principal : Control
 {
 	[Export] Panel sub; 
 	[Export] Panel credit;
-	[Export] PackedScene play;
+
+	Node parent;
 	
 	// Called when the node enters the scene tree for the first time.
 	public override void _Ready()
 	{
-		
+		parent = GetParent();
+		sub.Visible = false;	
 	}
 
 	// Called every frame. 'delta' is the elapsed time since the previous frame.
@@ -20,6 +22,7 @@ public partial class Principal : Control
 
 	public void EnterPressed()
 	{
+		GD.Print("wefwef");
 		sub.Visible = true;
 	}
 
@@ -37,7 +40,9 @@ public partial class Principal : Control
 
 	public void PlayPressed()
 	{
-		GetTree().ChangeSceneToPacked(play);
+		parent.Call("ToCityFunc");
+		//EmitSignal("ToCityEventHandler");
+		//GetTree().ChangeSceneToPacked(play);
 	}
 
 	public void ExitGlobPressed()

script/SceneManager.cs

@@ -0,0 +1,43 @@
+using Godot;
+using System;
+
+public partial class SceneManager : Node
+{
+	PackedScene principal ;
+	PackedScene city;
+	Node actuel;
+
+
+	[Signal] public delegate void ToPrincipalEventHandler();
+	[Signal] public delegate void ToCityEventHandler();
+	// Called when the node enters the scene tree for the first time.
+	public override void _Ready()
+	{
+		Callable PrincipalCallable = new Callable(this, MethodName.ToPrincipalFunc);
+		Connect(SignalName.ToPrincipal, PrincipalCallable);
+
+		Callable CityCallable = new Callable(this, MethodName.ToCityFunc);
+		Connect(SignalName.ToCity, CityCallable);
+		
+		
+		principal = (PackedScene)ResourceLoader.Load("res://scene/principal.tscn");
+		city = (PackedScene)ResourceLoader.Load("res://scene/city.tscn");
+		actuel = principal.Instantiate();
+		AddChild(actuel);
+
+	}
+
+    public void ToPrincipalFunc()
+	{
+		actuel.QueueFree();
+		actuel = principal.Instantiate();
+		AddChild(actuel);
+	}
+
+	public void ToCityFunc()
+	{
+		actuel.QueueFree();
+		actuel = city.Instantiate();
+		AddChild(actuel);
+	}
+}