static void PikselCiz(Piksel Piksel)
{
SetCursorPosition(Piksel.XPoz, Piksel.YPoz);
ForegroundColor = Piksel.EkranRengi;
Write("@");
SetCursorPosition(0, 0);
}
static void Main(string[] args)
{
for (int i = 0; i < filenames.Length; i++)
{
Console.WriteLine("{0} - {1}", i + 1, filenames[i]);
}
Console.Write("Select a cover image from list up above: ");
int selection = Convert.ToInt32(Console.ReadLine());
Bitmap original_bmp = new Bitmap(".\\cover-images\\" + filenames[selection - 1]);
int width = original_bmp.Width, height = original_bmp.Height, totalArea = width * height;
Bitmap stego_image = new Bitmap(width, height);
Piksel[,] pArr_original = new Piksel[width, height];
Piksel[,] pArr = new Piksel[width, height];
for (int i = 0; i < width; i++)
{
for (int j = 0; j < height; j++)
{
pArr_original[i, j] = pArr[i, j] = new Piksel(original_bmp.GetPixel(i, j).R);
}
}
//Random R = new Random(totalArea);
//HashSet<Piksel> hashP = new HashSet<Piksel>();
//while (hashP.Count != totalArea)
//{
// int rndWi = R.Next(0, width);
// int rndHe = R.Next(0, height);
// hashP.Add(pArr[rndWi, rndHe]);
//}
Console.WriteLine("\nDecoded Message:\n" + DecodeMessage(width, height, pArr)); //1011 1010
Console.Write("\nEnter Message: ");
string s = Console.ReadLine() + EOM;
//string s = File.ReadAllText(@"message.txt") + EOM;
int[] message = EncodeMessage(s);
WriteMessage(selection, width, height, stego_image, pArr, message);
Console.WriteLine("\nCapacity:\t\t\t{0} (bpp)", CalculateCapacity(message.Length, width, height).ToString());
Console.WriteLine("Mean Square Error:\t\t{0} ", CalculateMSE(pArr, pArr_original, width, height).ToString());
Console.WriteLine("Pixel Signal Noise Ratio:\t{0} (dB)", CalculatePSNR(pArr, pArr_original, width, height).ToString());
Console.WriteLine("Structural Similarity Index:\t{0}", CalculateSSIM(pArr, pArr_original, width, height, message.Length).ToString());
Console.WriteLine("Done!");
Console.ReadKey();
}
private static void NodeA_CommandReceived(object sender, Piksel.Nemesis.CommandReceivedEventArgs e)
{
e.ResultSource.SetResult("Node A Result");
}
static void Main()
{
WindowHeight = 16;
WindowWidth = 32;
var rasgele = new Random();
var skor = 0;
int eniyiskor = 0;
var hiz = 400;
Title = Convert.ToString("Müthiş Yılan Oyunu");
var bas = new Piksel(WindowWidth / 2, WindowHeight / 2, ConsoleColor.Red);
var kenarlar = new Piksel(rasgele.Next(1, WindowWidth - 10), rasgele.Next(1, WindowHeight - 10), ConsoleColor.DarkGray);
var ortayer = new List <Piksel>();
var ilkHareket = Yon.Sag;
var oyunBittiMi = false;
if (File.Exists(tempdosyasi))
{
TextReader tr = new StreamReader(tempdosyasi);
string a1 = tr.ReadLine();
eniyiskor = Convert.ToInt32(a1);
tr.Close();
}
else
{
TextWriter tw = new StreamWriter(tempdosyasi);
tw.Close();
}
if (eniyiskor <= 25)
{
hiz = 350;
}
else if (eniyiskor <= 50)
{
hiz = 300;
}
else if (eniyiskor <= 75)
{
hiz = 250;
}
else if (eniyiskor <= 100)
{
hiz = 200;
}
else if (eniyiskor <= 200)
{
hiz = 100;
}
SetCursorPosition(WindowWidth / 5 - 3, WindowHeight / 2 - 2);
Write("Kendini hazır hissediyorsan");
SetCursorPosition(WindowWidth / 5 + 3, WindowHeight / 2 + 1);
WriteLine("Bir tuşa bas");
ReadKey();
while (true)
{
Clear();
oyunBittiMi |= (bas.XPoz == WindowWidth - 1 || bas.XPoz == 0 || bas.YPoz == WindowHeight - 1 || bas.YPoz == 0);
DuvarCiz();
if (kenarlar.XPoz == bas.XPoz && kenarlar.YPoz == bas.YPoz)
{
skor++;
Title = Convert.ToString($"Skor: {skor}");
kenarlar = new Piksel(rasgele.Next(1, WindowWidth - 10), rasgele.Next(1, WindowHeight - 10), ConsoleColor.DarkGray);
}
for (int i = 0; i < ortayer.Count; i++)
{
PikselCiz(ortayer[i]);
oyunBittiMi |= (ortayer[i].XPoz == bas.XPoz && ortayer[i].YPoz == bas.YPoz);
}
if (oyunBittiMi)
{
break;
}
PikselCiz(bas);
PikselCiz(kenarlar);
var sw = Stopwatch.StartNew();
while (sw.ElapsedMilliseconds <= hiz)
{
ilkHareket = HareketOku(ilkHareket);
}
ortayer.Add(new Piksel(bas.XPoz, bas.YPoz, ConsoleColor.Green));
switch (ilkHareket)
{
case Yon.Yukari:
bas.YPoz--;
break;
case Yon.Asagi:
bas.YPoz++;
break;
case Yon.Sol:
bas.XPoz--;
break;
case Yon.Sag:
bas.XPoz++;
break;
}
if (ortayer.Count > skor)
{
ortayer.RemoveAt(0);
}
}
if (skor > eniyiskor)
{
eniyiskor = skor;
TextWriter tw = new StreamWriter(tempdosyasi);
tw.WriteLine(eniyiskor);
tw.Close();
}
Clear();
DuvarCiz();
SetCursorPosition(WindowWidth / 5 + 1, WindowHeight / 2 - 2);
WriteLine($"Oyun bitti, skor: {skor}");
SetCursorPosition(WindowWidth / 5 + 2, WindowHeight / 2);
WriteLine($"En yüksek skor: {eniyiskor}");
ReadKey();
}
