107 lines
2.3 KiB
Lua
107 lines
2.3 KiB
Lua
local shared = assert( require 'shared' )
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local packet = shared.packet
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local socket = assert( require 'socket' )
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local ms = shared.metaserver
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local udp
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local io = assert( io )
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local svInfo = packet.serverInfo{ version = 13,
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players = 0,
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capacity = 255,
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ip = shared.ip.fromString( socket.dns.toip(socket.dns.gethostname()) ),
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port = 51312,
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svname = "New Server",
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map = "Test Map"
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}
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local server = {
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tick = 0,
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advertised = function()
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print( "Advertised." )
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end,
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}
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local clients = {}
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--Developer convenience function: start the local client program.
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function server.StartLocalClient()
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os.execute( "start vision.bat" )
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end
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function server.Advertise()
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print( "Advertise." )
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packet.get()
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packet.metaServer()
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packet.serverInfo( svInfo )
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udp:sendto( packet.get() , ms.ip, ms.port )
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end
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function server.serverInfo( serverInfo )
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print( packet.getString( serverInfo.svname ) )
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end
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function server.metaServer( ms )
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server.advertising = true
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end
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--Incoming packet.
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function server.Parse( msg, ip, port )
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if not msg then return end
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if not clients[ip] then
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print( "New IP:", ip, port )
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clients[ip] = { ip = ip, port = port }
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end
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local msgs, types = packet.deserialise( msg )
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if msgs then for i = 1, #msgs do
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print( "Received: ", types[i], ip, port );
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( server[ types[i] ] or print )( msgs[i], ip, port )
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end end
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return server.Parse( udp:receivefrom() ) -- Process other packets.
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end
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function server.SetIP( ipString, port )
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svInfo.ip = shared.ip.fromString( ipString )
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svInfo.port = port
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if udp:setsockname( ipString, port ) then
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print( ipString, port )
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--Find another port.
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elseif port < 65536 then
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return server.SetIP( ipString, port + 1 )
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else
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print( "Could not use IP: "..ipString )
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return error( "Connection failed." )
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end
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end
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function server.Start()
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udp = assert( socket.udp() )
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udp:settimeout(0)
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server.SetIP( shared.myip, 51312 )
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print( "Server started:", udp:getsockname() )
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repeat
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server.Parse( udp:receivefrom() )
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server.Advance()
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if server.tick % 50 == 0 then
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server.Advertise()
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end
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until socket.sleep( 0.1 )
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end
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function server.Advance()
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server.tick = server.tick + 1
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for id, client in pairs( clients ) do
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--
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end
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end
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function server.NewGame()
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server.tick = 0
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end
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function server.Quit()
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end
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return server.Start() |