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  1. using System;
  2. using System.Collections.Generic;
  3. using System.Threading.Tasks;
  4.  
  5. namespace App
  6. {
  7.     public class World
  8.     {
  9.         public List<IActor> Actors { get; } = new List<IActor>();
  10.  
  11.         private readonly int fieldH;
  12.         private readonly int fieldW;
  13.         private readonly Point _drawingPoint;
  14.  
  15.         public World(int h, int w, Point drawingPoint)
  16.         {
  17.             fieldH = h;
  18.             fieldW = w;
  19.             _drawingPoint = drawingPoint;
  20.         }
  21.         public void DrawField()
  22.         {
  23.             char[] c = new char[fieldW];
  24.             Array.Fill(c, '.');
  25.  
  26.             for (int i = 0; i < fieldH; i++)
  27.             {
  28.                 Console.SetCursorPosition(_drawingPoint.X, _drawingPoint.Y + i);
  29.                 Console.WriteLine(c);
  30.             }
  31.             foreach (var actor in Actors)
  32.             {
  33.                 DrawActor(actor);
  34.             }
  35.             Console.ResetColor();
  36.             Console.SetCursorPosition(0, _drawingPoint.Y + fieldH + 1);
  37.         }
  38.         public void Tick()
  39.         {
  40.             foreach (var actor in Actors)
  41.             {
  42.                 actor.TickAction();
  43.             }
  44.         }
  45.  
  46.         private void DrawActor(IActor actor)//Чтобы наш эктор в рамках поля рисовался
  47.         {
  48.             Console.SetCursorPosition((actor.PositionInsideField.X + _drawingPoint.X), (actor.PositionInsideField.Y + _drawingPoint.Y));
  49.             Console.ForegroundColor = actor.Color;
  50.             Console.Write(actor.Icon);
  51.         }
  52.     }
  53.  
  54.     public struct Point
  55.     {
  56.         public int X, Y;
  57.         public Point(int x, int y)
  58.         {
  59.             X = x;
  60.             Y = y;
  61.         }
  62.     }
  63.     public interface IActor
  64.     {
  65.         ConsoleColor Color { get; }
  66.         char Icon { get; }
  67.         Point PositionInsideField { get; }
  68.         void TickAction();
  69.     }
  70.     public class ActorA : IActor
  71.     {
  72.         public ConsoleColor Color => ConsoleColor.Red;
  73.  
  74.         public char Icon => '@';
  75.  
  76.         private Point pos = new Point(2, 2);
  77.         public Point PositionInsideField => pos;
  78.  
  79.         private bool moveRight = false;
  80.         public void TickAction()
  81.         {
  82.             if (moveRight)
  83.                 pos.X++;
  84.             else
  85.                 pos.X--;
  86.             if (pos.X > 10 || pos.X < 1)
  87.                 moveRight = !moveRight;
  88.         }
  89.     }
  90.     public class ActorB : IActor
  91.     {
  92.         public ConsoleColor Color => ConsoleColor.Blue;
  93.  
  94.         public char Icon => '*';
  95.  
  96.         private Point pos = new Point(9, 9);
  97.         public Point PositionInsideField => pos;
  98.  
  99.         private bool moveUp = false;
  100.         public void TickAction()
  101.         {
  102.             if (moveUp)
  103.                 pos.Y++;
  104.             else
  105.                 pos.Y--;
  106.             if (pos.Y > 10 || pos.Y < 1)
  107.                 moveUp = !moveUp;
  108.         }
  109.     }
  110.     class Program
  111.     {
  112.         public static int ReadInt => int.Parse(Console.ReadLine());
  113.         public static async Task Main()
  114.         {
  115.             World f = new World(20, 20, new Point(5, 5));
  116.             f.Actors.Add(new ActorA());
  117.             f.Actors.Add(new ActorB());
  118.             while (true)
  119.             {
  120.                 f.Tick();
  121.                 f.DrawField();
  122.                 await Task.Delay(50);
  123.             }
  124.         }
  125.     }
  126. }
  127.  
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
prog.cs(113,34): warning CS0028: `App.Program.Main()' has the wrong signature to be an entry point
error CS5001: Program `prog.exe' does not contain a static `Main' method suitable for an entry point
Compilation failed: 1 error(s), 1 warnings
stdout 
Standard output is empty
https://ideone.com/R9VWiP
language:
C# (gmcs 5.20.1)
created:
5 years ago
visibility:
public

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