Program (2).cs - Game - d4nil/Konenkov_2413_Course_Work

Program (2).cs
100 строк3 KB
Konenkov Daniel
feat: добавлены тесты
10 янв 2026, 00:34
10 янв 2026, 00:348c4388f
using System;
using System.IO;
using System.Runtime.InteropServices;
using Microsoft.Win32.SafeHandles;

namespace ConsoleApplication1
{
  class Program
  {

    [DllImport("Kernel32.dll", SetLastError = true, CharSet = CharSet.Auto)]
    static extern SafeFileHandle CreateFile(
        string fileName,
        [MarshalAs(UnmanagedType.U4)] uint fileAccess,
        [MarshalAs(UnmanagedType.U4)] uint fileShare,
        IntPtr securityAttributes,
        [MarshalAs(UnmanagedType.U4)] FileMode creationDisposition,
        [MarshalAs(UnmanagedType.U4)] int flags,
        IntPtr template);

    [DllImport("kernel32.dll", SetLastError = true)]
    static extern bool WriteConsoleOutput(
      SafeFileHandle hConsoleOutput,
      CharInfo[] lpBuffer,
      Coord dwBufferSize,
      Coord dwBufferCoord,
      ref SmallRect lpWriteRegion);

    [StructLayout(LayoutKind.Sequential)]
    public struct Coord
    {
      public short X;
      public short Y;

      public Coord(short X, short Y)
      {
        this.X = X;
        this.Y = Y;
      }
    };

    [StructLayout(LayoutKind.Explicit)]
    public struct CharUnion
    {
      [FieldOffset(0)] public char UnicodeChar;
      [FieldOffset(0)] public byte AsciiChar;
    }

    [StructLayout(LayoutKind.Explicit)]
    public struct CharInfo
    {
      [FieldOffset(0)] public CharUnion Char;
      [FieldOffset(2)] public short Attributes;
    }

    [StructLayout(LayoutKind.Sequential)]
    public struct SmallRect
    {
      public short Left;
      public short Top;
      public short Right;
      public short Bottom;
    }


    [STAThread]
    static void Main(string[] args)
    {
      SafeFileHandle h = CreateFile("CONOUT$", 0x40000000, 2, IntPtr.Zero, FileMode.Open, 0, IntPtr.Zero);

      if (!h.IsInvalid)
      {
        CharInfo[] buf = new CharInfo[80 * 25];
        SmallRect rect = new SmallRect() { Left = 0, Top = 0, Right = 80, Bottom = 25 };

        //for (byte character = 65; character < 65 + 26; ++character)
        for ( byte character = 160; character < 240; ++character )
        {
          for (short attribute = 0; attribute < 15; ++attribute)
          {
            for (int i = 0; i < buf.Length; ++i)
            {
              buf[i].Attributes = attribute;
              buf[i].Char.AsciiChar = character;
            }

            bool b = WriteConsoleOutput(h, buf,
              new Coord() { X = 80, Y = 25 },
              new Coord() { X = 0, Y = 0 },
              ref rect);

            System.Threading.Thread.Sleep( 100 );

          }
        }
      }
      Console.ReadKey();
    }
  }
}