108 lines
2.7 KiB
C#
108 lines
2.7 KiB
C#
namespace Lesson18_多线程练习
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{
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enum E_Direction
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{
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Up,
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Down,
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Left,
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Right
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}
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struct Position
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{
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public int X;
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public int Y;
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}
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interface IDraw
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{
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public void Draw();
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}
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class Snake : IDraw
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{
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public E_Direction Direction;
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Position Position;
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public Snake()
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{
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Position.X = 15;
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Position.Y = 5;
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Direction = E_Direction.Right;
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}
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public void Move()
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{
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switch (this.Direction)
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{
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case E_Direction.Up:
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Position.Y -= 1;
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break;
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case E_Direction.Down:
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Position.Y += 1;
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break;
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case E_Direction.Left:
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Position.X -= 2;
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break;
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case E_Direction.Right:
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Position.X += 2;
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break;
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default:
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break;
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}
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}
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public void Draw()
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{
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Console.SetCursorPosition(Position.X, Position.Y);
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Console.Write("■");
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}
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public void Clean()
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{
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Console.SetCursorPosition(Position.X, Position.Y);
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Console.Write(" ");
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}
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public void ChangeDirection(E_Direction direction)
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{
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this.Direction = direction;
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}
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}
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class Program
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{
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static Snake snake;
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static void Main(string[] args)
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{
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snake = new Snake();
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Console.CursorVisible = false;
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Thread inputThread = new Thread(input);
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inputThread.Start();
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while (true)
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{
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Thread.Sleep(500);
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snake.Clean();
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snake.Move();
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snake.Draw();
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}
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}
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static void input()
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{
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while (true)
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{
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switch(Console.ReadKey(true).Key)
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{
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case ConsoleKey.UpArrow:
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snake.ChangeDirection(E_Direction.Up);
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break;
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case ConsoleKey.DownArrow:
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snake.ChangeDirection(E_Direction.Down);
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break;
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case ConsoleKey.LeftArrow:
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snake.ChangeDirection(E_Direction.Left);
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break;
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case ConsoleKey.RightArrow:
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snake.ChangeDirection(E_Direction.Right);
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break;
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default:
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break;
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}
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}
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}
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}
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}
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