✨ Multiplayer Basis

Scripts/UI/MultiplayerUi.cs

@@ -0,0 +1,74 @@
+using Godot;
+
+namespace CodingLand.Scripts.UI;
+
+public partial class MultiplayerUi : Control
+{
+	[Export] public int DefaultServerPort = 4343;
+	[Export] public string DefaultServerAddr = "127.0.0.1";
+
+	[Export] public Multiplayer MultiplayerController;
+
+	[Export] public LineEdit ServerPortInput;
+	[Export] public LineEdit ServerAddrInput;
+	[Export] public Button StartAsServerButton;
+	[Export] public Button StartAsClientButton;
+
+	private void ApplySize()
+	{
+		var screenSize = GetViewportRect().Size;
+
+		Position = new Vector2(0, 0);
+		Size = screenSize;
+		GetNode<CenterContainer>("CenterContainer").Size = screenSize;
+	}
+
+	private bool DoValidation()
+	{
+		var addr = ServerAddrInput.Text;
+		var port = ServerPortInput.Text;
+
+		if (string.IsNullOrEmpty(addr)) return false;
+		if (string.IsNullOrEmpty(port) || !int.TryParse(port, out _)) return false;
+
+		return true;
+	}
+
+	public override void _Ready()
+	{
+		ApplySize();
+
+		ServerPortInput.Text = DefaultServerPort.ToString();
+		ServerAddrInput.Text = DefaultServerAddr;
+
+		StartAsServerButton.Pressed += () =>
+		{
+			if (!DoValidation())
+			{
+				OS.Alert("Invalid multiplayer configuration.");
+				return;
+			}
+
+			var port = ServerPortInput.Text;
+			var result = MultiplayerController.StartAsServer(int.Parse(port));
+			
+			if (result)
+				Hide();
+		};
+		StartAsServerButton.Pressed += () =>
+		{
+			if (!DoValidation())
+			{
+				OS.Alert("Invalid multiplayer configuration.");
+				return;
+			}
+
+			var addr = ServerAddrInput.Text;
+			var port = ServerPortInput.Text;
+			var result = MultiplayerController.StartAsClient(addr, int.Parse(port));
+
+			if (result)
+				Hide();
+		};
+	}
+}