2015.03.02

SnakeGame/Form1.Designer.cs

@@ -164,6 +164,7 @@
             this.Activated += new System.EventHandler(this.Form1_Activated);
             this.Deactivate += new System.EventHandler(this.Form1_Deactivate);
             this.Load += new System.EventHandler(this.Form1_Load);
+            this.ResizeEnd += new System.EventHandler(this.Form1_ResizeEnd);
             this.KeyDown += new System.Windows.Forms.KeyEventHandler(this.Form1_KeyDown);
             this.Resize += new System.EventHandler(this.Form1_Resize);
             this.menuStrip1.ResumeLayout(false);

SnakeGame/Form1.cs

@@ -88,7 +88,7 @@ namespace SnakeGame
             GameRenderer.Render();
         }
 
-        private static bool playerpaused = false;
+        //private static bool playerpaused = false;
         private void Form1_KeyDown(object sender, KeyEventArgs e)
         {
             //if (e.KeyCode == Keys.Down && WPFInput.Keyboard.IsKeyDown(WPFInput.Key.Down))
@@ -108,10 +108,10 @@ namespace SnakeGame
             else if (e.KeyCode == Keys.P || e.KeyCode == Keys.Pause)
             {
                 Game.Paused = !Game.Paused;
-                if (Game.Paused)
+                /*if (Game.Paused)
                     playerpaused = true;
                 else
-                    playerpaused = false;
+                    playerpaused = false;*/
             }
             else
                 return;
@@ -150,12 +150,19 @@ namespace SnakeGame
 
         private void toolStripTextBox1_TextChanged(object sender, EventArgs e)
         {
-            Game.UserName = toolStripTextBox1.Text;
+            Game.Player.Name = toolStripTextBox1.Text;
         }
 
+        //private static Timer resizetimer = new Timer();
         private void Form1_Resize(object sender, EventArgs e)
         {
+            GameRenderer.Render();
+        }
 
+        private void Form1_ResizeEnd(object sender, EventArgs e)
+        {
+            Graphics gr = panel1.CreateGraphics();
+            gr.FillRectangle(new SolidBrush(Color.Black), new Rectangle(new Point(0, 0), panel1.Size));
             GameRenderer.Render();
         }
     }

SnakeGame/Game.cs

@@ -19,14 +19,15 @@ namespace SnakeGame
         public static Point GameSize;
         //public static List<SqCoord> GameField;
         public static SqCoord[,] GameField;
-        public static Point PlayerPos;
+        //public static Point Player.Position;
         public static int Length = 4;
         public static int UpdateTime = 800;
         public static Direction MoveDirection;
         public static Label ScoreLabel;
         public static Label LivesLabel;
         public static Panel DialogPanel;
-        public static string UserName;
+        //public static string UserName;
+        public static Player Player = new Player("Player", 0, true);
         private static int score;
         public static int Score
         {
@@ -93,7 +94,7 @@ namespace SnakeGame
                     }));
                     break;
                 case GameStartMode.MultiPlayer:
-                    if (Game.UserName == "Player")
+                    if (Game.Player.Name == "Player")
                     {
                         MSGBox.ShowMSGBox("Please change your username from default.", "", MSGBoxType.Text);
                         break;
@@ -105,6 +106,7 @@ namespace SnakeGame
                         if (int.TryParse(strs[1], out num))
                         {
                             var match = new NetMatch { Name = strs[0], MaxPlayers = num, OwnerIP = Network.GetIPs() };
+                            match.Players.Add(Game.Player);
                             Network.CreateGame(match);
                             Game.Paused = false;
                         }
@@ -113,7 +115,7 @@ namespace SnakeGame
                     }));
                     break;
                 case GameStartMode.Connect:
-                    if (Game.UserName == "Player")
+                    if (Game.Player.Name == "Player")
                     {
                         MSGBox.ShowMSGBox("Please change your username from default.", "", MSGBoxType.Text);
                         break;
@@ -150,12 +152,13 @@ namespace SnakeGame
             //GameField = new List<SqCoord>(GameSize.X * GameSize.Y);
             //GameField = new int[GameSize.X, GameSize.Y];
             GameSize = new Point { X = size.Width / 20, Y = size.Height / 20 };
-            UserName = "Player";
+            //UserName = "Player";
+            //Player = new Player("Player", 0);
             Game.Reset();
-            //GameField.Single(entry => entry.X == PlayerPos.X && entry.Y == PlayerPos.Y).Tick;
+            //GameField.Single(entry => entry.X == Player.Position.X && entry.Y == Player.Position.Y).Tick;
             /*for (int i = 0; i < GameField.Count; i++)
             {
-                if(GameField[i].X==PlayerPos.X && GameField[i].Y==PlayerPos.Y)
+                if(GameField[i].X==Player.Position.X && GameField[i].Y==Player.Position.Y)
                 {
                     GameField[i].Tick = Length;
                 }
@@ -168,7 +171,7 @@ namespace SnakeGame
             Size size = GameRenderer.Panel.Size;
             //GameSize = new Point { X = size.Width / 20, Y = size.Height / 20 };
             GameField = new SqCoord[GameSize.X, GameSize.Y];
-            PlayerPos = new Point { X = GameSize.X / 2, Y = 1 };
+            Player.Position = new Point { X = GameSize.X / 2, Y = 1 };
             if (fullreset)
             {
                 Score = 0;
@@ -183,7 +186,7 @@ namespace SnakeGame
                     /*SqCoord coord = new SqCoord { X = i, Y = j, Tick = 0 };
                     if (i == 0 || j == 0 || i == GameSize.X - 1 || j == GameSize.Y - 1)
                         coord.Tick = -1;
-                    else if (i == PlayerPos.X && j == PlayerPos.Y)
+                    else if (i == Player.Position.X && j == Player.Position.Y)
                         coord.Tick = 4;
                     GameField.Add(coord);*/
                     if (i == 0 || j == 0 || i == GameSize.X - 1 || j == GameSize.Y - 1)
@@ -191,7 +194,7 @@ namespace SnakeGame
                         GameField[i, j].Type = SquareType.Wall;
                         GameField[i, j].Tick = -1;
                     }
-                    else if (i == PlayerPos.X && j == PlayerPos.Y)
+                    else if (i == Player.Position.X && j == Player.Position.Y)
                     {
                         GameField[i, j].Type = SquareType.Player;
                         GameField[i, j].Tick = Length;
@@ -211,40 +214,18 @@ namespace SnakeGame
         {
             //Decrease any positive Ticks; if next player position is other than zero, game over
             //Otherwise set next player position and set Tick on player position to current Length
-            //Console.WriteLine("Refreshing...");
-            //for (int i = 0; i < GameField.Count; i++)
             if (!Form1.TimerEnabled)
                 return; //Not playing currently
             for (int i = 0; i < GameField.GetLength(0); i++)
             {
                 for (int j = 0; j < GameField.GetLength(1); j++)
                 {
-                    /*if (GameField[i].Tick > 0)
-                        GameField[i] = new SqCoord { X = GameField[i].X, Y = GameField[i].Y, Tick = GameField[i].Tick - 1 };*/
                     if (GameField[i, j].Tick > 0)
                         GameField[i, j].Tick--;
                 }
             }
-            Point nextcoord;
+            Point nextcoord = MovePlayer(Player, MoveDirection);
-            switch (MoveDirection)
+            Network.SyncUpdate(NetUpdateType.Move);
-            {
-                case Direction.Down:
-                    nextcoord = new Point { X = PlayerPos.X, Y = PlayerPos.Y + 1 };
-                    break;
-                case Direction.Left:
-                    nextcoord = new Point { X = PlayerPos.X - 1, Y = PlayerPos.Y };
-                    break;
-                case Direction.Right:
-                    nextcoord = new Point { X = PlayerPos.X + 1, Y = PlayerPos.Y };
-                    break;
-                case Direction.Up:
-                    nextcoord = new Point { X = PlayerPos.X, Y = PlayerPos.Y - 1 };
-                    break;
-                default:
-                    nextcoord = PlayerPos;
-                    break;
-            }
-            //if (Game.GetCoord(nextcoord).Tick != 0)
             if (Game.GameField[nextcoord.X, nextcoord.Y].Tick != 0 && Game.GameField[nextcoord.X, nextcoord.Y].Type != SquareType.Point)
             {
                 Lives--;
@@ -255,27 +236,13 @@ namespace SnakeGame
             }
             else
             {
-                /*for (int i = 0; i < GameField.GetLength(0); i++)
-                {
-                    for (int j = 0; j < GameField.GetLength(1); j++)
-                    {
-                        if (i == nextcoord.X && j == nextcoord.Y)
-                        {*/
                 if (GameField[nextcoord.X, nextcoord.Y].Type == SquareType.Point)
                 {
                     Score += 1000;
                     Game.AddPoint();
                 }
-                GameField[nextcoord.X, nextcoord.Y].Tick = Length;
-                GameField[nextcoord.X, nextcoord.Y].Type = SquareType.Player;
-                PlayerPos = new Point { X = nextcoord.X, Y = nextcoord.Y };
-                /*if (Score > 0)
-                    Score--;*/
                 if (Score > 0)
                     Score -= new Random().Next(1, 20);
-/*                        }
-                    }
-                }*/
                 GameRenderer.Render();
             }
         }
@@ -306,6 +273,33 @@ namespace SnakeGame
             MSGBox.ShowMSGBox("Game over!", "", MSGBoxType.Text);
             Game.Paused = true;
         }
+
+        public static Point MovePlayer(Player player, Direction direction)
+        {
+            Point nextcoord;
+            switch (direction)
+            {
+                case Direction.Down:
+                    nextcoord = new Point { X = player.Position.X, Y = player.Position.Y + 1 };
+                    break;
+                case Direction.Left:
+                    nextcoord = new Point { X = player.Position.X - 1, Y = player.Position.Y };
+                    break;
+                case Direction.Right:
+                    nextcoord = new Point { X = player.Position.X + 1, Y = player.Position.Y };
+                    break;
+                case Direction.Up:
+                    nextcoord = new Point { X = player.Position.X, Y = player.Position.Y - 1 };
+                    break;
+                default:
+                    nextcoord = player.Position;
+                    break;
+            }
+            GameField[nextcoord.X, nextcoord.Y].Tick = Length;
+            GameField[nextcoord.X, nextcoord.Y].Type = SquareType.Player;
+            player.Position = new Point { X = nextcoord.X, Y = nextcoord.Y };
+            return nextcoord;
+        }
     }
     public enum GameStartMode
     {

SnakeGame/GameRenderer.cs

@@ -36,7 +36,7 @@ namespace SnakeGame
                         RenderSquare(new Point { X = i, Y = j }, Color.Red);
                     else if (Game.GameField[i, j].Type == SquareType.Player)
                         if (Network.ConnectedMatch == null)
-                            RenderSquare(new Point { X = i, Y = j }, Color.Green);
+                            RenderSquare(new Point { X = i, Y = j }, Color.LimeGreen);
                         else
                             RenderSquare(new Point { X = i, Y = j }, Network.ConnectedMatch.GetPlayerByID(Game.GameField[i, j].PlayerID).Color);
                     else if (Game.GameField[i, j].Type == SquareType.Point)

SnakeGame/MSGBox.cs

@@ -97,23 +97,26 @@ namespace SnakeGame
                 case MSGBoxType.Text:
                     OnCloseEvent += delegate
                     {
-                        CloseMSGBox();
+                        Shown = false;
                         if (doneevent != null)
                             doneevent(btn, "");
+                        CloseMSGBox();
                     };
                     break;
                 case MSGBoxType.SizeInput:
                     OnCloseEvent += delegate
                     {
-                        CloseMSGBox();
+                        Shown = false;
                         if (doneevent != null)
                             //doneevent(btn, (input == null ? "" : input.Text));
                             doneevent(btn, slidervalue.ToString());
+                        CloseMSGBox();
                     };
                     break;
                 case MSGBoxType.MultipleInput:
                     OnCloseEvent += delegate
                     {
+                        Shown = false;
                         if (doneevent != null)
                         {
                             string str = "";
@@ -133,6 +136,7 @@ namespace SnakeGame
                 case MSGBoxType.List:
                     OnCloseEvent += delegate
                     {
+                        Shown = false;
                         if (doneevent != null)
                         {
                             int index = -1;
@@ -170,12 +174,12 @@ namespace SnakeGame
             Game.DialogPanel.Visible = false;
             Game.DialogPanel.Controls.Clear();
             OnCloseEvent = null;
-            Game.Paused = pause;
+            //Game.Paused = pause;
             //Form1.Instance.Activate();
             //GameRenderer.Panel.Select();
             //Form1.Instance.Select();
             Form1.Instance.Focus();
-            Shown = false;
+            //Shown = false;
         }
     }
     public enum MSGBoxType

SnakeGame/NetMatch.cs

@@ -14,11 +14,38 @@ namespace SnakeGame
         public int MaxPlayers = 0;
         //public List<string> PlayerNames = new List<string>();
         public List<Player> Players = new List<Player>();
-        public string OwnerName = "";
+        private string ownername = "";
-        public IPAddress OwnerIP;
+        public string OwnerName
+        {
+            get
+            {
+                return ownername;
+            }
+            set
+            {
+                foreach (Player player in Players)
+                {
+                    if (player.Name == ownername)
+                    {
+                        player.Name = value;
+                        break;
+                    }
+                }
+                ownername = value;
+            }
+        }
+        public IPAddress[] OwnerIP;
         public Player GetPlayerByID(int id)
+        {
+            try
             {
                 return Players.Single(entry => entry.ID == id);
             }
+            catch
+            {
+                return null;
+            }
+        }
+        public int NextID = 0;
     }
 }

SnakeGame/Network.cs

@@ -11,44 +11,15 @@ using System.IO;
 using Newtonsoft.Json.Linq;
 using System.Net.Sockets;
 using System.Threading;
+using System.Drawing;
 
 namespace SnakeGame
 {
     public static class Network
     {
-        public static void SyncUpdate()
+        public static void SyncUpdate(NetUpdateType updatetype) //If we are a server, forward every valid data we get
         {
-            /*using (var client = new HttpClient())
-            {
-                var values = new Dictionary<string, string>
-    {
-       { "thing1", "hello" },
-       { "thing2", "world" }
-    };
 
-                var content = new FormUrlEncodedContent(values);
-
-                //var response = await client.PostAsync("http://snakegame.16mb.com", content);
-                Task task = client.PostAsync("http://snakegame.16mb.com", content);
-                task.RunSynchronously();
-                HttpResponseMessage response = (HttpResponseMessage)task.AsyncState;
-
-                //var responseString = await response.Content.ReadAsStringAsync();
-                task = response.Content.ReadAsStringAsync();
-                task.RunSynchronously();
-                string responseString = (string)task.AsyncState;
-                Console.WriteLine("Received response: " + responseString);
-            }*/
-            using (var client = new WebClient())
-            {
-                var values = new NameValueCollection();
-                values["client"] = "test";
-
-                var response = client.UploadValues("http://snakegame.16mb.com", values);
-
-                var responseString = Encoding.Default.GetString(response);
-                Console.WriteLine("Received response: " + responseString);
-            }
         }
         public static List<NetMatch> Matches = new List<NetMatch>();
         public static NetMatch ConnectedMatch { get; private set; }
@@ -82,9 +53,10 @@ namespace SnakeGame
                             MessageBox.Show("Error! The received text is in wrong format.");
                         x++;
                         for (int i = x; i < x + players; i++)
-                            match.Players.Add(new Player(responses[i]));
+                            match.Players.Add(new Player(responses[i], match.NextID++));
                         x += players;
-                        match.OwnerIP = IPAddress.Parse(responses[x]);
+                        //match.OwnerIP = IPAddress.Parse(responses[x]);
+                        match.OwnerIP = responses[x].Split(new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries).Select(entry => IPAddress.Parse(entry)).ToArray();
                         x++;
                         Matches.Add(match);
                     }
@@ -94,18 +66,19 @@ namespace SnakeGame
         }
         public static void CreateGame(NetMatch match)
         {
-            MessageBox.Show("Create game: " + match.Name + " (" + match.MaxPlayers + " players)");
+            //MessageBox.Show("Create game: " + match.Name + " (" + match.MaxPlayers + " players)");
             using (var client = new WebClient())
             {
                 var values = new NameValueCollection();
-                values["client"] = Game.UserName;
+                values["client"] = Game.Player.Name;
                 values["name"] = match.Name;
                 values["maxplayers"] = match.MaxPlayers.ToString();
 
-                IPAddress ip = GetIPs();
+                /*IPAddress[] ip = GetIPs();
                 if (ip == null)
-                    return;
+                    return;*/
-                values["ip"] = ip.ToString();
+                values["ip"] = "";
+                Array.ForEach(match.OwnerIP, new Action<IPAddress>(entry => values["ip"] += entry.ToString() + ";"));
 
                 var response = client.UploadValues("http://snakegame.16mb.com", values);
 
@@ -114,64 +87,37 @@ namespace SnakeGame
                     MessageBox.Show("Error!\n" + responseString);
                 else
                 {
-                    if (ConnectedMatch != null)
+                    Join(match);
-                        Leave();
-                    ConnectedMatch = match;
-                    StartListening();
-                    //HttpWebRequest request = WebRequest.Create("http://masterserver2.raknet.com/testServer") as HttpWebRequest;
-                    //JObject obj = new JObject();
-                    //obj.Add("__gameId", JToken.Parse("mygame"));
-                    /*obj["__gameId"] = "mygame";
-                    obj["__clientReqId"] = "0";
-                    obj["__timeoutSec"] = "300";
-                    obj["__updatePW"] = "up";
-                    obj["__readPW"] = "rp";
-                    obj["gamename"] = "Test";
-                    obj["gameport"] = "60000";*/
-                    /*var postData = "{" +
-                    "\"__gameId\": \"mygame\"," +
-                    "\"__clientReqId\": \"0\"," +
-                    "\"__timeoutSec\": \"300\"," +
-                    "\"__updatePW\": \"up\"," +
-                    "\"__readPW\": \"rp\"," +
-                    "\"mapname\": \"DoomCastle\"," +
-                    "\"gameport\": \"60000\"" +
-                    "}";*/
-                    //var data = Encoding.ASCII.GetBytes(postData);
-                    /*var data = Encoding.ASCII.GetBytes(obj.ToString());
-                    request.Method = "POST";
-                    request.ContentType = "application/x-www-form-urlencoded";
-                    request.ContentLength = data.Length;
-
-                    using (var stream = request.GetRequestStream())
-                    {
-                        stream.Write(data, 0, data.Length);
-                    }
-
-                    var response2 = (HttpWebResponse)request.GetResponse();
-
-                    responseString = new StreamReader(response2.GetResponseStream()).ReadToEnd();
-                    obj = JObject.Parse(responseString);
-                    MessageBox.Show(obj.ToString());*/
-                    
                 }
             }
         }
         public static void Connect(NetMatch match)
         {
             MessageBox.Show("Connect to game: " + match.Name + " (" + match.MaxPlayers + " players)");
+            Join(match);
+        }
+        public static void Join(NetMatch match)
+        {
+            if (ConnectedMatch != null)
+                Leave();
+            ConnectedMatch = match;
+            StartListening();
         }
         public static void Leave()
         {
             if (ConnectedMatch == null)
                 return;
+            ReceiverThread.Abort();
+            foreach (Thread t in PlayerThreads)
+                t.Abort();
+            PlayerThreads.Clear();
         }
         public static IPAddress[] GetIPs()
         {
             //https://msdn.microsoft.com/en-us/library/ee663252%28v=vs.110%29.aspx
             try
             {
-                return Dns.GetHostEntry(Dns.GetHostName()).AddressList.Single(entry => entry.AddressFamily == AddressFamily.InterNetworkV6);
+                return Dns.GetHostEntry(Dns.GetHostName()).AddressList.Where(entry => entry.AddressFamily == AddressFamily.InterNetworkV6).ToArray();
             }
             catch
             {
@@ -180,14 +126,109 @@ namespace SnakeGame
             }
         }
         public static Thread ReceiverThread;
+        public static List<Thread> PlayerThreads = new List<Thread>();
         public static void StartListening()
         {
             if (ReceiverThread == null)
-                ReceiverThread = new Thread(new ThreadStart(ThreadRun));
+                (ReceiverThread = new Thread(new ThreadStart(ThreadRun))).Start();
         }
-        public static void ThreadRun()
+        private static void ThreadRun()
         {
             MessageBox.Show("Listener thread started.");
+            var listener = new TcpListener(IPAddress.IPv6Any, 12885);
+            listener.Start();
+            while(true)
+            {
+                TcpClient client = listener.AcceptTcpClient();
+                Thread t = new Thread(new ParameterizedThreadStart(ThreadPerPlayer));
+                PlayerThreads.Add(t);
+                t.Start(client);
             }
         }
+        private static void ThreadPerPlayer(object c)
+        {
+            TcpClient client = c as TcpClient;
+            NetworkStream ns = client.GetStream();
+            BinaryReader br = new BinaryReader(ns);
+            int is52=br.ReadInt32();
+            if(is52!=52)
+            {
+                client.Close();
+                return;
+            }
+            string playername = br.ReadString();
+            Player player = new Player(playername, ConnectedMatch.NextID++); //Login==Connect
+            player.Client = client;
+            ConnectedMatch.Players.Add(player);
+            while (true)
+            {
+                NetUpdateType updatetype = (NetUpdateType)br.ReadInt32();
+                switch (updatetype)
+                {
+                    case NetUpdateType.Name:
+                        string newname = br.ReadString();
+                        player.Name = newname;
+                        foreach (BinaryWriter bw in ForwardMessage(player, playername, (int)updatetype))
+                        { //ForwardMessage prepares each send and then here the only thing to do is to send the extra data
+                            bw.Write(newname);
+                        }
+                        break;
+                    case NetUpdateType.Color:
+                        Color color = Color.FromArgb(br.ReadInt32());
+                        player.Color = color;
+                        foreach (BinaryWriter bw in ForwardMessage(player, playername, (int)updatetype))
+                        {
+                            bw.Write(color.ToArgb());
+                        }
+                        break;
+                    case NetUpdateType.Move:
+                        Direction direction = (Direction)br.ReadInt32();
+                        Game.MovePlayer(player, direction);
+                        foreach (BinaryWriter bw in ForwardMessage(player, playername, (int)updatetype))
+                        {
+                            bw.Write((int)direction);
+                        }
+                        break;
+                    /*case NetUpdateType.Login:
+                        ConnectedMatch.Players.Add(new Player(playername, ConnectedMatch.NextID));
+                        break;*/
+                    case NetUpdateType.Leave:
+                        foreach (BinaryWriter bw in ForwardMessage(player, playername, (int)updatetype))
+                        {
+                        }
+                        Network.ConnectedMatch.Players.RemoveAll(entry => entry.Name == playername);
+                        client.Close();
+                        break;
+                }
+            }
+        }
+        private static IEnumerable<BinaryWriter> ForwardMessage(Player player, string playername, int updatetype)
+        {
+            if (ConnectedMatch.OwnerName == Game.Player.Name)
+            {
+                //foreach (Player p in ConnectedMatch.Players)
+                Player p;
+                while (ConnectedMatch.Players.GetEnumerator().MoveNext())
+                {
+                    p = ConnectedMatch.Players.GetEnumerator().Current;
+                    if (p == player)
+                        continue;
+                    var bw = new BinaryWriter(p.Client.GetStream());
+                    bw.Write(52);
+                    bw.Write(playername);
+                    bw.Write(updatetype);
+                    yield return bw;
+                }
+            }
+            yield break;
+        }
+    }
+    public enum NetUpdateType
+    {
+        Name,
+        Color,
+        Move,
+        //Login, - Login==Connect
+        Leave
+    }
 }

SnakeGame/Player.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Drawing;
 using System.Linq;
+using System.Net.Sockets;
 using System.Text;
 using System.Threading.Tasks;
 
@@ -9,19 +10,60 @@ namespace SnakeGame
 {
     public class Player
     {
-        public static int NextID = 0;
+        //public static int NextID = 0;
-        public string Name;
+        private string name = "";
-        public Color Color;
+        public string Name
-        public int ID;
+        {
-        public Player(string name)
+            get
+            {
+                return name;
+            }
+            set
+            {
+                name = value;
+                if (Own)
+                    Network.SyncUpdate(NetUpdateType.Name);
+            }
+        }
+        private Color color;
+        public Color Color
+        {
+            get
+            {
+                return color;
+            }
+            set
+            {
+                color = value;
+                if (Own)
+                    Network.SyncUpdate(NetUpdateType.Color);
+            }
+        }
+        public Point Position;
+        public TcpClient Client;
+        public readonly int ID;
+        public readonly bool Own;
+        public Player(string name, int id, bool own = false)
         {
             Name = name;
-            var values=Enum.GetValues(typeof(KnownColor));
+            var values = Enum.GetValues(typeof(KnownColor));
             KnownColor[] colors = new KnownColor[values.Length];
             values.CopyTo(colors, 0);
+            values = null;
+            List<KnownColor> colorlist = new List<KnownColor>(colors);
+            colorlist.Remove(KnownColor.Black);
+            colorlist.Remove(KnownColor.Blue);
+            colorlist.Remove(KnownColor.Red);
+            colors = colorlist.ToArray();
             Color = Color.FromKnownColor(colors[new Random().Next(colors.Length)]);
-            ID = NextID;
+            //ID = NextID;
-            NextID++;
+            //NextID++;
+            Own = own;
+            Position = new Point(0, 0);
         }
+        /*public static void Reset()
+        {
+            NextID = 0;
+        }*/
     }
 }

Web/index.php

@@ -34,7 +34,7 @@ else
 	}
 	else
 	{
-		if($_POST['name']=="" || $_POST['maxplayers']=="" || $_POST['client']=="" || $_POST['ip'])
+		if($_POST['name']=="" || $_POST['maxplayers']=="" || $_POST['client']=="" || $_POST['ip']=="")
 			die("A field is or more fields are empty!");
 		mysqli_query($conn, "INSERT INTO games
 		(