public static string AddNewRoom(string name, string key)
{
int id = 1;
string path = HttpContext.Current.Server.MapPath("~/") + "rooms.xml";
List <RoomMembership> rooms;
XmlSerializer serializer = new XmlSerializer(typeof(List <RoomMembership>));
if (File.Exists(path))
{
using (FileStream stream = File.OpenRead(path))
{
rooms = (List <RoomMembership>)serializer.Deserialize(stream);
}
}
else
{
rooms = new List <RoomMembership>();
}
if (rooms.Count() > 0)
{
id = rooms.Max(cr => cr.RoomID) + 1;
}
if (!rooms.Exists(cr => cr.RoomName == name))
{
RoomMembership r = new RoomMembership
{
RoomID = id,
RoomName = name,
RoomKey = key,
RoomPlayers = new List <int>()
};
r.RoomPlayers.Add((int)HttpContext.Current.Session["PlayerID"]);
HttpContext.Current.Session["RoomID"] = id;
rooms.Add(r);
using (FileStream stream = File.OpenWrite(path))
{
serializer.Serialize(stream, rooms);
}
return("RoomCreated");
}
else
{
return("Room Name is already in use.");
}
}
public static string JoinRoom(string key)
{
int id = 0;
string path = HttpContext.Current.Server.MapPath("~/") + "rooms.xml";
List <RoomMembership> rooms;
XmlSerializer serializer = new XmlSerializer(typeof(List <RoomMembership>));
if (File.Exists(path))
{
using (FileStream stream = File.OpenRead(path))
{
rooms = (List <RoomMembership>)serializer.Deserialize(stream);
}
}
else
{
rooms = new List <RoomMembership>();
}
if (rooms.Exists(cr => cr.RoomKey == key))
{
RoomMembership r = rooms.Where(cr => cr.RoomKey == key).FirstOrDefault();
r.RoomPlayers.Add((int)HttpContext.Current.Session["PlayerID"]);
HttpContext.Current.Session["RoomID"] = r.RoomID;
using (FileStream stream = File.OpenWrite(path))
{
serializer.Serialize(stream, rooms);
}
return("RoomJoined");
}
else
{
return("Invalid Room Key.");
}
}
public static void LeaveRoom()
{
int id = 0;
string path = HttpContext.Current.Server.MapPath("~/") + "rooms.xml";
List <RoomMembership> rooms;
XmlSerializer serializer = new XmlSerializer(typeof(List <RoomMembership>));
if (File.Exists(path))
{
using (FileStream stream = File.OpenRead(path))
{
rooms = (List <RoomMembership>)serializer.Deserialize(stream);
}
}
else
{
rooms = new List <RoomMembership>();
}
if (rooms.Exists(cr => cr.RoomID == (int)HttpContext.Current.Session["RoomID"]))
{
RoomMembership r = rooms.Where(cr => cr.RoomID == (int)HttpContext.Current.Session["RoomID"]).FirstOrDefault();
r.RoomPlayers.Remove((int)HttpContext.Current.Session["PlayerID"]);
if (r.RoomPlayers.Count == 0)
{
rooms.Remove(r);
}
HttpContext.Current.Session.Remove("RoomID");
using (FileStream stream = File.OpenWrite(path))
{
serializer.Serialize(stream, rooms);
}
}
}
