static void Main(string[] args)
{
Console.WriteLine("DualSnake Server v1.0\r\nCopyright (C) Solymosi Máté 2011\r\n");
if (args.Length > 0)
{
try { LoadLevel(args[0]); }
catch { return; }
}
else
{
try { LoadLevel("Default.level"); }
catch
{
Console.WriteLine("Using built-in default map.");
Map = Tools.CreateDefaultMap(SnakeGame.FieldWidth, SnakeGame.FieldHeight);
}
}
Server <SnakePlayer> Server = new Server <SnakePlayer>(1991);
Server.Connected += new Server <SnakePlayer> .ConnectedDelegate(Server_Connected);
Server.Listen();
Console.WriteLine("\r\nListening on port 1991. Press CTRL+C to exit.");
while (true)
{
System.Threading.Thread.Sleep(10000);
}
}
public static SnakeMap CreateDefaultMap(int Width, int Height)
{
string BlankLevel = "Blank level | 8 | Right | Left\n";
for (int i = 0; i < Height; i++)
{
for (int j = 0; j < Width; j++)
{
if (new int[] { 0, Height - 1 }.Contains(i) || new int[] { 0, Width - 1 }.Contains(j))
{
BlankLevel += "%"; continue;
}
BlankLevel += (i == Height / 2 ? (j == 10 ? "1" : (j == Width - 11 ? "2" : " ")) : " ");
}
BlankLevel += "\n";
}
return(SnakeMap.Parse(BlankLevel, Width, Height));
}
static void LoadLevel(string F)
{
string Input = "";
SnakeMap LoadedMap;
Console.WriteLine("Loading map " + F + "...");
try { Input = File.ReadAllText(F); }
catch
{
Console.WriteLine("Could not load " + F + ". Make sure the file exists and it is readable.");
throw new Exception();
}
try { LoadedMap = SnakeMap.Parse(Input, SnakeGame.FieldWidth, SnakeGame.FieldHeight); }
catch
{
Console.WriteLine("The map " + F + " contains errors. Fix them and try again.");
throw new Exception();
}
Console.WriteLine("Map loaded successfully.");
Map = LoadedMap;
}
static void LoadLevel(string F)
{
string Input = "";
SnakeMap LoadedMap;
Console.WriteLine("Loading map " + F + "...");
try { Input = File.ReadAllText(F); }
catch
{
Console.WriteLine("Could not load " + F + ". Make sure the file exists and it is readable.");
throw new Exception();
}
try { LoadedMap = SnakeMap.Parse(Input, SnakeGame.FieldWidth, SnakeGame.FieldHeight); }
catch
{
Console.WriteLine("The map " + F + " contains errors. Fix them and try again.");
throw new Exception();
}
Console.WriteLine("Map loaded successfully.");
Map = LoadedMap;
}
static void Main(string[] args)
{
Console.WriteLine("DualSnake Server v1.0\r\nCopyright (C) Solymosi Máté 2011\r\n");
if (args.Length > 0)
{
try { LoadLevel(args[0]); }
catch { return; }
}
else
{
try { LoadLevel("Default.level"); }
catch
{
Console.WriteLine("Using built-in default map.");
Map = Tools.CreateDefaultMap(SnakeGame.FieldWidth, SnakeGame.FieldHeight);
}
}
Server<SnakePlayer> Server = new Server<SnakePlayer>(1991);
Server.Connected += new Server<SnakePlayer>.ConnectedDelegate(Server_Connected);
Server.Listen();
Console.WriteLine("\r\nListening on port 1991. Press CTRL+C to exit.");
while (true) { System.Threading.Thread.Sleep(10000); }
}
public SnakeGame(SnakeMap Map)
{
this.Map = Map;
}
static public SnakeMap Parse(string Level, int FieldWidth, int FieldHeight)
{
SnakeMap Map = new SnakeMap(true);
string[] Rows = Level.Split('\n').Select(new Func<string, string>(delegate(string start) { return start.TrimEnd(new char[] { '\r' }); })).Where(new Func<string, bool>(delegate(string w) { return w != ""; })).ToArray();
string[] Info = Rows[0].Split('|').Select(new Func<string, string>(delegate(string start) { return start.Trim(); })).ToArray();
Map.StartLength = int.Parse(Info[1]);
Map.StartDirection[0] = Tools.ParseDirection(Info[2]);
Map.StartDirection[1] = Tools.ParseDirection(Info[3]);
if (Rows.Length != FieldHeight + 1) { throw new ArgumentException(); }
for (int Row = 1; Row < Rows.Length; Row++)
{
for (int j = 0; j < FieldWidth; j++)
{
int Column = j + 1;
if (Rows[Row][j] == '%') { Map.Walls.Add(new Point(Column, Row)); }
}
}
int Count = 0;
for (int Row = 1; Row < Rows.Length; Row++)
{
for (int j = 0; j < FieldWidth; j++)
{
int Column = j + 1;
if (new char[] { '1', '2' }.Contains(Rows[Row][j]))
{
Count++;
if (Count > 2) { throw new ArgumentException(); }
int Index = Rows[Row][j] == '1' ? 0 : 1;
if (Map.StartLocation[Index] != null) { throw new ArgumentException(); }
for (int i = 0; i < Map.StartLength; i++)
{
Point MP;
switch (Map.StartDirection[Index])
{
case Direction.Up: MP = new Point(Column, Row + i); break;
case Direction.Down: MP = new Point(Column, Row - i); break;
case Direction.Left: MP = new Point(Column + i, Row); break;
case Direction.Right: MP = new Point(Column - i, Row); break;
default: throw new ArgumentException();
}
MP = Tools.ModPoint(MP, FieldWidth, FieldHeight);
if (Map.Walls.Any(new Func<Point, bool>(delegate(Point p) { return p.X == MP.X && p.Y == MP.Y; })) || (Count > 1 ? Map.StartLocation[1 - Index].Equals(MP) : false))
{
throw new ArgumentException();
}
}
Map.StartLocation[Index] = new Point(Column, Row);
}
}
}
if (Map.StartLocation[0] == null || Map.StartLocation[1] == null) { throw new ArgumentException(); }
return Map;
}
public SnakeGame(SnakeMap Map)
{
this.Map = Map;
}
static public SnakeMap Parse(string Level, int FieldWidth, int FieldHeight)
{
SnakeMap Map = new SnakeMap(true);
string[] Rows = Level.Split('\n').Select(new Func <string, string>(delegate(string start) { return(start.TrimEnd(new char[] { '\r' })); })).Where(new Func <string, bool>(delegate(string w) { return(w != ""); })).ToArray();
string[] Info = Rows[0].Split('|').Select(new Func <string, string>(delegate(string start) { return(start.Trim()); })).ToArray();
Map.StartLength = int.Parse(Info[1]);
Map.StartDirection[0] = Tools.ParseDirection(Info[2]);
Map.StartDirection[1] = Tools.ParseDirection(Info[3]);
if (Rows.Length != FieldHeight + 1)
{
throw new ArgumentException();
}
for (int Row = 1; Row < Rows.Length; Row++)
{
for (int j = 0; j < FieldWidth; j++)
{
int Column = j + 1;
if (Rows[Row][j] == '%')
{
Map.Walls.Add(new Point(Column, Row));
}
}
}
int Count = 0;
for (int Row = 1; Row < Rows.Length; Row++)
{
for (int j = 0; j < FieldWidth; j++)
{
int Column = j + 1;
if (new char[] { '1', '2' }.Contains(Rows[Row][j]))
{
Count++;
if (Count > 2)
{
throw new ArgumentException();
}
int Index = Rows[Row][j] == '1' ? 0 : 1;
if (Map.StartLocation[Index] != null)
{
throw new ArgumentException();
}
for (int i = 0; i < Map.StartLength; i++)
{
Point MP;
switch (Map.StartDirection[Index])
{
case Direction.Up: MP = new Point(Column, Row + i); break;
case Direction.Down: MP = new Point(Column, Row - i); break;
case Direction.Left: MP = new Point(Column + i, Row); break;
case Direction.Right: MP = new Point(Column - i, Row); break;
default: throw new ArgumentException();
}
MP = Tools.ModPoint(MP, FieldWidth, FieldHeight);
if (Map.Walls.Any(new Func <Point, bool>(delegate(Point p) { return(p.X == MP.X && p.Y == MP.Y); })) || (Count > 1 ? Map.StartLocation[1 - Index].Equals(MP) : false))
{
throw new ArgumentException();
}
}
Map.StartLocation[Index] = new Point(Column, Row);
}
}
}
if (Map.StartLocation[0] == null || Map.StartLocation[1] == null)
{
throw new ArgumentException();
}
return(Map);
}