void send_to_all(packet p)
{
byte[] raw = Packet.serialize_packet(p);
foreach (var dest in clients)
{
socket.SendTo(raw, dest.addr);
}
}
static public byte [] serialize_packet(packet p)
{
MemoryStream stream = new MemoryStream();
BinaryWriter bw = new BinaryWriter(stream);
bw.Write((byte)p.id);
switch (p.id)
{
case packet_type.ping:
case packet_type.disconnect:
break;
case packet_type.connect:
bw.Write(((packet_connect)p).name);
break;
case packet_type.move:
bw.Write(((packet_move)p).speed_x);
bw.Write(((packet_move)p).speed_y);
break;
case packet_type.position:
bw.Write(((packet_position)p).name);
bw.Write(((packet_position)p).x);
bw.Write(((packet_position)p).y);
break;
case packet_type.remove_client:
bw.Write(((packet_remove_client)p).name);
break;
case packet_type.violation:
bw.Write(((packet_violation)p).msg);
break;
case packet_type.equ8_data:
bw.Write(((packet_equ8_data)p).data.Length);
bw.Write(((packet_equ8_data)p).data);
break;
default:
throw new System.ArgumentException("Unknown packet id");
}
return(stream.ToArray());
}
void update_clients(IPEndPoint from, packet p)
{
string key = from.ToString();
game_client gc = null;
foreach (var c in clients)
{
if (c.key() == key)
{
gc = c;
}
}
if (null == gc)
{
if (packet_type.connect == p.id)
{
string unique_id = ((packet_connect)p).name;
var status = equ8.session_manager.user_status(unique_id);
if (!user_is_allowed_to_play(from, unique_id, status))
{
Console.WriteLine(
"Client '{0}' not allowed to play (status: {1})",
unique_id, status);
return;
}
gc = new game_client(from, unique_id,
random.Next(0, 80), random.Next(0, 25));
clients.Add(gc);
Console.WriteLine("Client connect '{0}'", unique_id);
send_positions();
}
return;
}
switch (p.id)
{
case packet_type.equ8_data:
var payload = ((packet_equ8_data)p).data;
Console.WriteLine("EQU8 Received Data: user: '******' size: {1}",
gc.unique_id(), payload.Length);
equ8.session_manager.on_data_received(gc.unique_id(), payload);
break;
case packet_type.disconnect:
remove_client(gc.key());
return;
case packet_type.move:
if (null != gc)
{
gc.move_x(((packet_move)p).speed_x);
gc.move_y(((packet_move)p).speed_y);
}
break;
case packet_type.ping:
if (null != gc)
{
gc.ping_ok = true;
}
return;
}
send_positions();
}
void send_packet(game_client c, packet p)
{
send_packet(c.addr, p);
}
void send_packet(IPEndPoint addr, packet p)
{
byte[] raw = Packet.serialize_packet(p);
socket.SendTo(raw, addr);
}
