ПРИЛОЖЕНИЕ A
Исходный код программы: using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; using System.IO; using Microsoft.DirectX.AudioVideoPlayback;
namespace MySnake { static class Program { /// <summary> /// Главная точка входа для приложения. /// </summary> [STAThread] static void Main() { Application.EnableVisualStyles(); Application.SetCompatibleTextRenderingDefault(false); Application.Run(new formGame()); } } public static class Input { private static Hashtable _keys = new Hashtable();//I:\MySnake\Input.cs
public static void ChangeState(Keys key, bool state) { _keys[key] = state; } /// <summary> /// Returns whether or not "key" is being pressed. /// </summary> /// <param name="key"></param> /// <returns></returns> public static bool Press(Keys key) { if (_keys[key] == null) _keys[key] = false; return (bool)_keys[key]; } } public class RecordStats { public string X { get; set; } public int Y { get; set; }
public RecordStats(string x, int y) { X = x; Y = y; } } public class SnakePart { public int X { get; set; } public int Y { get; set; }
public SnakePart(int x, int y) { X = x; Y = y; } } public partial class formGame: Form { #region Constructor #region Variables int score = 0; int level = 1; bool pause = false; bool gameover = false; bool stayFoot = true; int direction = 0; //0 -down, 1 - left, 2 - right, 3- up List<SnakePart> snake = new List<SnakePart>(); List<RecordStats> record = new List<RecordStats>(5); static string filedata = File.ReadAllText("Recfile.txt"); SnakePart food; Timer gameLoop = new Timer(); Timer snakeLoop = new Timer(); int snakeRate = 2; Bitmap Pbody = new Bitmap(Properties.Resources.body); Bitmap Pfood = new Bitmap(Properties.Resources.flov); Bitmap Phead = new Bitmap(Properties.Resources.head3); Bitmap Phead3 = new Bitmap(Properties.Resources.head1); Bitmap Phead2 = new Bitmap(Properties.Resources.head2); Bitmap Phead0 = new Bitmap(Properties.Resources.head3); Bitmap Phead1 = new Bitmap(Properties.Resources.head4); Microsoft.DirectX.AudioVideoPlayback.Audio audio = new Microsoft.DirectX.AudioVideoPlayback.Audio(@"F:\MySnake\Backsound.mp3"); System.Media.SoundPlayer Eda = new System.Media.SoundPlayer(Properties.Resources.Eda); System.Media.SoundPlayer Gameover1 = new System.Media.SoundPlayer(Properties.Resources.Gameover);
#endregion
public formGame() { InitializeComponent(); gameLoop.Tick += new EventHandler(Update); snakeLoop.Tick += new EventHandler(UpdateSnake); gameLoop.Interval = 1000 / 60; snakeLoop.Interval = 1000 / snakeRate; gameLoop.Start(); snakeLoop.Start(); StartGame(); } #endregion
#region Form Events;
private void formGame_KeyDown(object sender, KeyEventArgs e) { Input.ChangeState(e.KeyCode, true); }
private void formGame_KeyUp(object sender, KeyEventArgs e) { Input.ChangeState(e.KeyCode, false); }
private void pbCanvas_Paint(object sender, PaintEventArgs e) { Draw(e.Graphics); }
#endregion
#region Game Logic private void StartGame() { snakeRate = 3; snakeLoop.Interval = 1000 / snakeRate; snake.Clear(); SnakePart head = new SnakePart(10, 8); direction = 2; snake.Add(head); GenerateFood(); level = 1; score = 0; gameover = false; stayFoot = true; audio.Play(); }
private void Update(object sender, EventArgs e) { if (gameover) { if (Input.Press(Keys.Enter)) { StartGame(); } } else { if (Input.Press(Keys.Left)) { if (snake.Count < 2 || snake[0].X == snake[1].X) { direction = 1; Phead = new Bitmap(Phead1); } } else if (Input.Press(Keys.Right)) { if (snake.Count < 2 || snake[0].X == snake[1].X) { direction = 2; Phead = new Bitmap(Phead2); } } else if (Input.Press(Keys.Up)) { if (snake.Count < 2 || snake[0].Y == snake[1].Y) { direction = 3; Phead = new Bitmap(Phead3); } } else if (Input.Press(Keys.Down)) { if (snake.Count < 2 || snake[0].Y == snake[1].Y) { direction = 0; Phead = new Bitmap(Phead0); } }
else if (Input.Press(Keys.P)) { Pause(); } else if (Input.Press(Keys.R)) { Continue(); }
} pbCanvas.Invalidate(); }
private void UpdateSnake(object sender, EventArgs e) { if (!gameover) { for (int i = snake.Count - 1; i >= 0; i--) { if (i == 0) { switch (direction) { case 0: snake[0].Y++; break; case 1: snake[0].X--; break; case 2: snake[0].X++; break; case 3: snake[0].Y--; break; }
// Check for out of bounds SnakePart head = snake[0]; if (head.X >= 20 || head.X < 0 || head.Y >= 20 || head.Y < 0) Gameover();
//Check for collision with body for (int j = 1; j < snake.Count; j++) if (head.X == snake[j].X && head.Y == snake[j].Y) Gameover(); //Check for collision with food if (head.X == food.X && head.Y == food.Y) { SnakePart part = new SnakePart(snake[snake.Count - 1].X, snake[snake.Count - 1].Y); snake.Add(part); score++; Eda.Play(); GenerateFood(); if ((score % 5) == 0) { snakeRate ++; level++; snakeLoop.Interval = 1000 / snakeRate; } } } else { snake[i].X = snake[i - 1].X; snake[i].Y = snake[i - 1].Y; } }
}
}
private void Draw(Graphics canvas) { Font font = this.Font; if (gameover) { SizeF message = canvas.MeasureString("Gameover", font); canvas.DrawString("Gameover", font, Brushes.White, new PointF(200 - message.Width / 2, 140)); message = canvas.MeasureString("Final Score " + score.ToString(), font); canvas.DrawString("Final Score " + score.ToString(), font, Brushes.White, new PointF(200 - message.Width / 2, 160)); message = canvas.MeasureString("Press Enter to Start a New Game", font); canvas.DrawString("Press Enter to Start a New Game", font, Brushes.White, new PointF(200 - message.Width / 2, 200)); } else {
lscore.Text = "Score: " + score.ToString(); llevel.Text = "Level: " + level.ToString(); for (int i = 0; i < snake.Count; i++) { SnakePart currentPart = snake[i]; if (i == 0) canvas.DrawImage(Phead, currentPart.X * 20, currentPart.Y * 20); else canvas.DrawImage(Pbody, currentPart.X * 20, currentPart.Y * 20); } canvas.DrawImage(Pfood, food.X * 20, food.Y * 20);
if (pause) { Font Pfont = new System.Drawing.Font("Modern No. 20", 25.2F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0))); SizeF message = canvas.MeasureString("Pause", Pfont); canvas.DrawString("Pause", Pfont, Brushes.Black, new PointF(200 - message.Width / 2, 140)); message = canvas.MeasureString("Press R to continue!", Pfont); canvas.DrawString("Press R to continue!", Pfont, Brushes.Black, new PointF(200 - message.Width / 2, 180)); } } }
private void Gameover() { audio.Stop(); // audio.Stop(); gameover = true; Gameover1.Play();
}
private void Pause() { pause = true; snakeLoop.Stop(); }
private void Continue() { pause = false; snakeLoop.Start(); }
private void GenerateFood() { while (stayFoot) { stayFoot = false; Random random = new Random(); food = new SnakePart(random.Next(0, 20), random.Next(0, 20)); for (int i = 0; i < snake.Count; i++) if (food.X == snake[i].X && food.Y == snake[i].Y) { stayFoot = true; break; } } stayFoot = true;
}
#endregion
#region Menu private void exitToolStripMenuItem_Click(object sender, EventArgs e) { Close(); }
private void aboutToolStripMenuItem_Click(object sender, EventArgs e) { (new About()).ShowDialog(); }
private void recordsToolStripMenuItem_Click(object sender, EventArgs e) { string FinalScore = score.ToString(); (new Records(FinalScore)).ShowDialog(); } #endregion } public partial class Records: Form { protected string score;
public Records(string score) { InitializeComponent(); YouScore.Text = score; this.score = score; }
public struct Stats { public string NamePlayer { get; set; } public int ScorePlayer { get; set; } } private void ShowRecord() { StreamReader reader = new StreamReader(@"F:\MySnake\bin\Debug\Recfile.txt"); List<Stats> points = new List<Stats>(); string s = string.Empty; while ((s = reader.ReadLine())!= null) { string[] splits = s.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries); points.Add(new Stats { NamePlayer = splits[0], ScorePlayer = int.Parse(splits[1]), }); } points.Sort((a, b) => a.ScorePlayer.CompareTo(b.ScorePlayer) * -1); player1.Text = points[0].NamePlayer + " " + points[0].ScorePlayer; player2.Text = points[1].NamePlayer + " " + points[1].ScorePlayer; player3.Text = points[2].NamePlayer + " " + points[2].ScorePlayer; player4.Text = points[3].NamePlayer + " " + points[3].ScorePlayer; player5.Text = points[4].NamePlayer + " " + points[4].ScorePlayer; reader.Close(); }
private void Records_Shown(object sender, EventArgs e) { ShowRecord();
}
public void button1_Click(object sender, EventArgs e) { System.IO.StreamWriter NewRecord = new System.IO.StreamWriter(@"F:\MySnake\bin\Debug\Recfile.txt", true); NewRecord.WriteLine(PlayerName.Text + " " + score); MessageBox.Show("Рекорд успешно записан"); NewRecord.Close(); ShowRecord(); score = "0"; PlayerName.Text = ""; YouScore.Text = "0";
} } public partial class About: Form { public About() { InitializeComponent(); } } }
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