GameState.cs

using Deadline;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Windows;

/// <summary>
/// Base for objects in game state (such as drones etc.).
/// </summary>
public abstract class GameStateObject
{
    public GameState Game;
    public int Id;

    public GameStateObject(GameState game, int id)
    {
        Game = game;
        Id = id;
    }
}

public class Unit : GameStateObject
{
    public Point Point = new Point(0, 0);
    public double X { get { return Point.X; } set { Point.X = value; } }
    public double Y { get { return Point.Y; } set { Point.Y = value; } }

    public virtual bool CollisionWith(Unit b) { return false; }
    public Unit(GameState g, int id) : base(g, id) { }
}

public class GameState
{
    public static readonly int LevelNumber = 1;

    public GameState()
    {
        //var data = Console.ReadLine().ParseList<int>();
    }
}