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CSharp · Console

/Program.cs

using System;
using System.Collections.Generic;


public interface Actionable{
	void Do();
}

public interface Drawable{
	void Draw();
}

public class Player : Drawable, Actionable{
	
	public void Do(){
		Console.WriteLine("Action");
	}
	
	public void Draw(){
		Console.WriteLine("Draw");
	}
}
					
public class Program
{
	public delegate void DrawHandler(IEnumerable<Drawable> obj);
	public delegate void LogicHandler(IEnumerable<Actionable> obj);
	
	public static void gameloop(DrawHandler draw,LogicHandler action){
		
		List<Player> list = new List<Player>(){
			new Player()
		};
		
		for(int rounds = 0; rounds < 500; rounds++){
			draw(list);
			action(list);
		}
		
	}
	public static void Main()
	{
		gameloop(
			 list =>{
				foreach(var item in list){
					item.Draw();
				}
			},
			list =>{
				foreach(var item in list){
					item.Do();
				}
			}
		);
	}
}