GameStates.cs

using Godot;
using System;
using System.Collections.Generic;

public class GameStates : Node
{

	public enum GameType {
		SINGLE_PLAYER, MULTI_PLAYER, SIMULATION
	}

	private GameType _gameType = GameType.SIMULATION;

	public int current_level = 0;

	// How many game updates per second
	public float updateRate = 60;
	public float updateDelta = 0;

	public String[] levels = { "res://ui/TitleScreen.tscn", "res://network/Lobby.tscn", "res://map/GameWorld.tscn" };

	public String endResultScreen = "res://ui/EndGameScreen.tscn";

	public float currentTime = 0;

	public List<TeamMapAISetting> _teamMapAISettings = null;

	private String messages;

	public override void _Ready()
	{
		set_update_rate(updateRate);
	}

	public List<TeamMapAISetting> GetTeamMapAISettings()
	{
		return _teamMapAISettings;
	}

	public void SetTeamMapAISettings(List<TeamMapAISetting> teamMapAISettings)
	{
		_teamMapAISettings = teamMapAISettings;
	}


	public void setMessagesForNextScene(String inputMessages)
	{
		messages = inputMessages;

	}

	public String getMessgesForNextScene()
	{
		return messages;
	}

	public GameType GetGameType()
	{
		return _gameType;
	}

	private void set_update_rate(float rate)
	{
		this.updateRate = rate;
		this.updateDelta = 1.0f / updateRate;
	}

	private float getUpdateDelta()
	{
		return updateDelta;
	}

	private void noSet(float rate) { }

	public void endGameScreen()
	{
		// In menu, enable mouse
		Input.SetMouseMode(Input.MouseMode.Visible);
		GetTree().ChangeScene(endResultScreen);
	}

	public void EnterLobbyScreen()
	{
		_gameType = GameType.MULTI_PLAYER;
		// In menu, enable mouse
		Input.SetMouseMode(Input.MouseMode.Visible);
		current_level = 1;
		GetTree().CurrentScene.QueueFree();
		GetTree().ChangeScene(levels[current_level]);
	}

	public void EnterTitleScreen()
	{
		_gameType = GameType.SIMULATION;
		// In menu, enable mouse
		Input.SetMouseMode(Input.MouseMode.Visible);
		current_level = 0;
		GetTree().CurrentScene.QueueFree();
		GetTree().ChangeScene(levels[current_level]);
	}

	public void EnterNetworkLevel()
	{
		current_level = 2;
		// In game, disable mouse
		Input.SetMouseMode(Input.MouseMode.Hidden);
		GetTree().CurrentScene.QueueFree();
		GetTree().ChangeScene(levels[current_level]);
	}
}