AceField/Scripts/UI/BootScreen.cs

using AceField.Scripts.Logic;
using Godot;

namespace AceField.Scripts.UI;

public partial class BootScreen : Control
{
	[Export] public World World;

	[Export] public Button StartGameButton;
	[Export] public LineEdit PlayerNameInput;
	[Export] public Label PlayerCountLabel;

	[Signal]
	public delegate void StartGameEventHandler();

	public override void _Ready()
	{
		StartGameButton.Pressed += () => { Rpc(nameof(Start)); };
	}

	public override void _Process(double delta)
	{
		var count = Multiplayer.GetPeers().Length;
		PlayerCountLabel.Text = $"{(count + 1):00}/{16}";

		StartGameButton.Disabled = !Multiplayer.IsServer() || Multiplayer.GetPeers().Length == 0;
	}

	[Rpc(MultiplayerApi.RpcMode.AnyPeer, CallLocal = true)]
	private void Start()
	{
		EmitSignal(SignalName.StartGame);
		var name = string.IsNullOrEmpty(PlayerNameInput.Text) ? null : PlayerNameInput.Text;
		World.Scoreboard.SetName(Multiplayer.GetUniqueId(), name ?? $"Player#{Multiplayer.GetUniqueId()}");
		World.StartGame(currentPlayerName: name);
		Hide();
	}
}