Add static Game.Instance property

Game.cs

@@ -1,9 +1,20 @@
+using System.Globalization;
+
 public partial class Game : Node
 {
+	static Game _game;
+	public static Game Instance => _game
+		??= ((SceneTree)Engine.GetMainLoop()).Root.GetNode<Game>("Game");
+
 	[Export] public Player LocalPlayer { get; set; }
 
 	public MultiplayerManager MultiplayerManager { get; private set; }
 
 	public override void _EnterTree()
-		=> MultiplayerManager = GetNode<MultiplayerManager>("MultiplayerManager");
+	{
+		// Set invariant culture so formatting is consistent.
+		CultureInfo.CurrentCulture = CultureInfo.InvariantCulture;
+
+		MultiplayerManager = GetNode<MultiplayerManager>("MultiplayerManager");
+	}
 }

game.tscn

@@ -15,8 +15,9 @@ shader = ExtResource("4_gacvj")
 shader_parameter/line_color = Color(1, 1, 1, 0.75)
 shader_parameter/line_thickness = 2.0
 
-[node name="Game" type="Node"]
+[node name="Game" type="Node" node_paths=PackedStringArray("LocalPlayer")]
 script = ExtResource("1_uywdd")
+LocalPlayer = NodePath("Players/Local")
 
 [node name="MultiplayerManager" type="Node" parent="." node_paths=PackedStringArray("LocalPlayer", "Players")]
 script = ExtResource("1_7shyh")

ui/MultiplayerMenu.cs

@@ -30,18 +30,16 @@ public partial class MultiplayerMenu : MarginContainer
 	[Export] public Label     PlayersLabel     { get; set; }
 	[Export] public Button    DisconnectButton { get; set; }
 
-	Game _game;
 	public override void _Ready()
 	{
-		_game = GetNode<Game>("/root/Game");
 		PortDisplay.AddThemeColorOverride("font_uneditable_color", PortDisplay.GetThemeColor("font_color"));
 
 		Multiplayer.ConnectedToServer  += () => UpdateStatus(Status.Connected);
 		Multiplayer.ConnectionFailed   += () => UpdateStatus(Status.ConnectionFailed);
 		Multiplayer.ServerDisconnected += () => UpdateStatus(Status.Disconnected);
 
-		_game.MultiplayerManager.PlayerJoined += (_) => UpdatePlayerCount();
-		_game.MultiplayerManager.PlayerLeft   += (_) => UpdatePlayerCount();
+		Game.Instance.MultiplayerManager.PlayerJoined += _ => UpdatePlayerCount();
+		Game.Instance.MultiplayerManager.PlayerLeft   += _ => UpdatePlayerCount();
 	}
 
 	void UpdateStatus(Status status)
@@ -81,7 +79,7 @@ public partial class MultiplayerMenu : MarginContainer
 			< Status.Connecting => "Singleplayer",
 			  Status.Connecting => "??? Players",
 			> Status.Connecting => ((Func<string>)(() => {
-				var players = _game.MultiplayerManager.Players.GetChildCount();
+				var players = Game.Instance.MultiplayerManager.Players.GetChildCount();
 				return $"{players} {(players != 1 ? "Players" : "Player")}";
 			}))(),
 		};
@@ -100,14 +98,14 @@ public partial class MultiplayerMenu : MarginContainer
 		var address = AddressInput.Text;
 		if (address == "") address = AddressInput.PlaceholderText;
 		var port = (ushort)RoundToInt(PortInput.Value);
-		_game.MultiplayerManager.Connect(address, port);
+		Game.Instance.MultiplayerManager.Connect(address, port);
 		UpdateStatus(Status.Connecting);
 	}
 
 	public void OnHostPressed()
 	{
 		var port = (ushort)RoundToInt(PortInput.Value);
-		if (_game.MultiplayerManager.CreateServer(port)) {
+		if (Game.Instance.MultiplayerManager.CreateServer(port)) {
 			PortDisplay.Text = port.ToString();
 			UpdateStatus(Status.Hosting);
 		} else
@@ -116,7 +114,7 @@ public partial class MultiplayerMenu : MarginContainer
 
 	public void OnDisconnectPressed()
 	{
-		_game.MultiplayerManager.Disconnect();
+		Game.Instance.MultiplayerManager.Disconnect();
 		UpdateStatus(Status.Disconnected);
 	}
 }