netserver/HWProto.hs
author unc0rr
Tue, 04 Nov 2008 14:43:31 +0000
changeset 1469 5218aa76939e
parent 1462 d3323637da1f
child 1470 ebaca3b66d92
permissions -rw-r--r--
Handle exceptions on accept
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module HWProto where
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import IO
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import Data.List
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import Data.Word
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import Miscutils
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import Maybe
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import qualified Data.Map as Map
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import Opts
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teamToNet team = ["ADD_TEAM", teamname team, teamgrave team, teamfort team, show $ difficulty team] ++ hhsInfo
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	where
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		hhsInfo = concatMap (\(HedgehogInfo name hat) -> [name, hat]) $ hedgehogs team
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answerServerMessage clients = [(clientOnly, "SERVER_MESSAGE" : [mainbody ++ clientsIn])]
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	where
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		mainbody = serverMessage globalOptions ++ if isDedicated globalOptions then "<p align=center>Dedicated server</p>" else "<p align=center>Private server</p>"
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		clientsIn = "<p align=left>" ++ (show $ length nicks) ++ " clients in: " ++ clientslist ++ "</p>"
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		clientslist = if not $ null nicks then foldr1 (\a b -> a  ++ ", " ++ b) nicks else ""
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		nicks = filter (not . null) $ map nick clients
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answerBadCmd = [(clientOnly, ["ERROR", "Bad command, state or incorrect parameter"])]
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answerNotMaster = [(clientOnly, ["ERROR", "You cannot configure room parameters"])]
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answerBadParam = [(clientOnly, ["ERROR", "Bad parameter"])]
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answerQuit = [(clientOnly, ["BYE"])]
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answerAbandoned = [(othersInRoom, ["BYE"])]
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answerQuitInform nick = [(othersInRoom, ["LEFT", nick])]
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answerNickChosen = [(clientOnly, ["ERROR", "The nick already chosen"])]
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answerNickChooseAnother = [(clientOnly, ["WARNING", "Choose another nick"])]
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answerNick nick = [(clientOnly, ["NICK", nick])]
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answerProtocolKnown = [(clientOnly, ["ERROR", "Protocol number already known"])]
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answerBadInput = [(clientOnly, ["ERROR", "Bad input"])]
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answerProto protoNum = [(clientOnly, ["PROTO", show protoNum])]
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answerRoomsList list = [(clientOnly, ["ROOMS"] ++ list)]
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answerRoomExists = [(clientOnly, ["WARNING", "There's already a room with that name"])]
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answerJoined nick = [(sameRoom, ["JOINED", nick])]
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answerNoRoom = [(clientOnly, ["WARNING", "There's no room with that name"])]
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answerWrongPassword = [(clientOnly, ["WARNING", "Wrong password"])]
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answerChatString nick msg = [(othersInRoom, ["CHAT_STRING", nick, msg])]
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answerConfigParam paramName paramStrs = [(othersInRoom, "CONFIG_PARAM" : paramName : paramStrs)]
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answerFullConfig room = map toAnswer (Map.toList $ params room) ++ [(clientOnly, ["MAP", gamemap room])]
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	where
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		toAnswer (paramName, paramStrs) =
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			(clientOnly, "CONFIG_PARAM" : paramName : paramStrs)
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answerCantAdd = [(clientOnly, ["WARNING", "Too many teams or hedgehogs, or same name team, or round in progress"])]
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answerTeamAccepted team = [(clientOnly, ["TEAM_ACCEPTED", teamname team])]
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answerAddTeam team = [(othersInRoom, teamToNet team)]
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answerHHNum teamName hhNumber = [(othersInRoom, ["HH_NUM", teamName, show hhNumber])]
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answerRemoveTeam teamName = [(othersInRoom, ["REMOVE_TEAM", teamName])]
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answerNotOwner = [(clientOnly, ["ERROR", "You do not own this team"])]
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answerTeamColor teamName newColor = [(othersInRoom, ["TEAM_COLOR", teamName, newColor])]
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answerAllTeams room = concatMap toAnswer (teams room)
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	where
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		toAnswer team =
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			[(clientOnly, teamToNet team),
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			(clientOnly, ["TEAM_COLOR", teamname team, teamcolor team]),
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			(clientOnly, ["HH_NUM", teamname team, show $ hhnum team])]
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answerMap mapName = [(othersInRoom, ["MAP", mapName])]
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answerRunGame = [(sameRoom, ["RUN_GAME"])]
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answerCannotCreateRoom = [(clientOnly, ["WARNING", "Cannot create more rooms"])]
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answerIsReady nick = [(sameRoom, ["READY", nick])]
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answerNotReady nick = [(sameRoom, ["NOT_READY", nick])]
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answerTooFewClans = [(clientOnly, ["ERROR", "Too few clans in game"])]
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answerRestricted = [(clientOnly, ["WARNING", "Room joining restricted"])]
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answerPing = [(allClients, ["PING"])]
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answerConnected = [(clientOnly, ["CONNECTED", "Hedgewars server http://www.hedgewars.org/"])]
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-- Main state-independent cmd handler
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handleCmd :: CmdHandler
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handleCmd client _ rooms ("QUIT":xs) =
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	if null (room client) then
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		(noChangeClients, noChangeRooms, answerQuit)
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	else if isMaster client then
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		(noChangeClients, removeRoom (room client), answerQuit ++ answerAbandoned) -- core disconnects clients on ROOMABANDONED answer
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	else
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		(noChangeClients, modifyRoom clRoom{teams = othersTeams, playersIn = (playersIn clRoom) - 1, readyPlayers = newReadyPlayers}, answerQuit ++ (answerQuitInform $ nick client) ++ answerRemoveClientTeams)
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	where
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		clRoom = roomByName (room client) rooms
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		answerRemoveClientTeams = map (\tn -> (othersInRoom, ["REMOVE_TEAM", teamname tn])) clientTeams
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		(clientTeams, othersTeams) = partition (\t -> teamowner t == nick client) $ teams clRoom
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		newReadyPlayers = if isReady client then (readyPlayers clRoom) - 1 else readyPlayers clRoom
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handleCmd _ _ _ ["PING"] = -- core requsted
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	(noChangeClients, noChangeRooms, answerPing)
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handleCmd _ _ _ ["ASKME"] = -- core requsted
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	(noChangeClients, noChangeRooms, answerConnected)
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handleCmd _ _ _ ["PONG"] =
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	(noChangeClients, noChangeRooms, [])
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-- check state and call state-dependent commmand handlers
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handleCmd client clients rooms cmd =
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	if null (nick client) || protocol client == 0 then
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		handleCmd_noInfo client clients rooms cmd
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	else if null (room client) then
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		handleCmd_noRoom client clients rooms cmd
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	else
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		handleCmd_inRoom client clients rooms cmd
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-- 'no info' state - need to get protocol number and nickname
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handleCmd_noInfo :: CmdHandler
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handleCmd_noInfo client clients _ ["NICK", newNick] =
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	if not . null $ nick client then
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		(noChangeClients, noChangeRooms, answerNickChosen)
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	else if haveSameNick then
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		(noChangeClients, noChangeRooms, answerNickChooseAnother)
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	else
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		(modifyClient client{nick = newNick}, noChangeRooms, answerNick newNick)
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	where
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		haveSameNick = isJust $ find (\cl -> newNick == nick cl) clients
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handleCmd_noInfo client _ _ ["PROTO", protoNum] =
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	if protocol client > 0 then
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		(noChangeClients, noChangeRooms, answerProtocolKnown)
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	else if parsedProto == 0 then
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		(noChangeClients, noChangeRooms, answerBadInput)
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	else
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		(modifyClient client{protocol = parsedProto}, noChangeRooms, answerProto parsedProto)
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	where
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		parsedProto = fromMaybe 0 (maybeRead protoNum :: Maybe Word16)
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handleCmd_noInfo _ _ _ _ = (noChangeClients, noChangeRooms, answerBadCmd)
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-- 'noRoom' clients state command handlers
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handleCmd_noRoom :: CmdHandler
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handleCmd_noRoom client clients rooms ["LIST"] =
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		(noChangeClients, noChangeRooms, answerServerMessage clients ++ (answerRoomsList $ concatMap roomInfo $ sameProtoRooms))
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		where
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			roomInfo room = [
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					name room,
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					(show $ playersIn room) ++ "(" ++ (show $ length $ teams room) ++ ")",
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					show $ gameinprogress room
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					]
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			sameProtoRooms = filter (\r -> (roomProto r == protocol client) && (not $ isRestrictedJoins r)) rooms
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handleCmd_noRoom client _ rooms ["CREATE", newRoom, roomPassword] =
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	if (not $ isDedicated globalOptions) && (not $ null rooms) then
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		(noChangeClients, noChangeRooms, answerCannotCreateRoom)
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	else
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		if haveSameRoom then
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parents: 1383
diff changeset
   144
			(noChangeClients, noChangeRooms, answerRoomExists)
329d3308e2e3 Support for private servers in frontend
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diff changeset
   145
		else
1407
b44fbb630fb6 Send readiness info to room creator too
unc0rr
parents: 1406
diff changeset
   146
			(modifyClient client{room = newRoom, isMaster = True}, addRoom createRoom{name = newRoom, password = roomPassword, roomProto = (protocol client)}, (answerJoined $ nick client) ++ (answerNotReady $ nick client))
895
6aee2f335726 - Remove old hwserv code
unc0rr
parents: 894
diff changeset
   147
	where
1320
bffc7262e25e Optimize list lookups a bit
unc0rr
parents: 1317
diff changeset
   148
		haveSameRoom = isJust $ find (\room -> newRoom == name room) rooms
895
6aee2f335726 - Remove old hwserv code
unc0rr
parents: 894
diff changeset
   149
1082
596b1dcdc1df - Modify network protocol to use new delimiter
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diff changeset
   150
handleCmd_noRoom client clients rooms ["CREATE", newRoom] =
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   151
	handleCmd_noRoom client clients rooms ["CREATE", newRoom, ""]
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   152
	
1308
d5dcd6cfa5e2 Fix another server failure (when second client in room disconnects)
unc0rr
parents: 1307
diff changeset
   153
handleCmd_noRoom client clients rooms ["JOIN", roomName, roomPassword] =
902
3cc10f0aae37 Finish conversion
unc0rr
parents: 901
diff changeset
   154
	if noSuchRoom then
1304
05cebf68ebd8 Start refactoring standalone server (prepare to change protocol)
unc0rr
parents: 1302
diff changeset
   155
		(noChangeClients, noChangeRooms, answerNoRoom)
1321
d7dc4e86201e - Add protocol description (just started)
unc0rr
parents: 1320
diff changeset
   156
	else if roomPassword /= password clRoom then
1304
05cebf68ebd8 Start refactoring standalone server (prepare to change protocol)
unc0rr
parents: 1302
diff changeset
   157
		(noChangeClients, noChangeRooms, answerWrongPassword)
1411
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   158
	else if isRestrictedJoins clRoom then
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   159
		(noChangeClients, noChangeRooms, answerRestricted)
895
6aee2f335726 - Remove old hwserv code
unc0rr
parents: 894
diff changeset
   160
	else
1406
08b9c28419f1 Send readiness information on join
unc0rr
parents: 1404
diff changeset
   161
		(modifyClient client{room = roomName}, modifyRoom clRoom{playersIn = 1 + playersIn clRoom}, answerNicks ++ answerReady ++ (answerJoined $ nick client) ++ (answerNotReady $ nick client) ++ answerFullConfig clRoom ++ answerAllTeams clRoom)
895
6aee2f335726 - Remove old hwserv code
unc0rr
parents: 894
diff changeset
   162
	where
1401
2087672a2114 Improve handling client's protocol number
unc0rr
parents: 1396
diff changeset
   163
		noSuchRoom = isNothing $ find (\room -> roomName == name room && roomProto room == protocol client) rooms
1406
08b9c28419f1 Send readiness information on join
unc0rr
parents: 1404
diff changeset
   164
		answerNicks = [(clientOnly, ["JOINED"] ++ (map nick $ sameRoomClients))]
08b9c28419f1 Send readiness information on join
unc0rr
parents: 1404
diff changeset
   165
		answerReady = map (\c -> (clientOnly, [if isReady c then "READY" else "NOT_READY", nick c])) sameRoomClients
08b9c28419f1 Send readiness information on join
unc0rr
parents: 1404
diff changeset
   166
		sameRoomClients = filter (\ci -> room ci == roomName) clients
1321
d7dc4e86201e - Add protocol description (just started)
unc0rr
parents: 1320
diff changeset
   167
		clRoom = roomByName roomName rooms
895
6aee2f335726 - Remove old hwserv code
unc0rr
parents: 894
diff changeset
   168
1082
596b1dcdc1df - Modify network protocol to use new delimiter
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parents: 903
diff changeset
   169
handleCmd_noRoom client clients rooms ["JOIN", roomName] =
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   170
	handleCmd_noRoom client clients rooms ["JOIN", roomName, ""]
894
2ca76a7f3121 - Fixed some bugs
unc0rr
parents: 893
diff changeset
   171
1304
05cebf68ebd8 Start refactoring standalone server (prepare to change protocol)
unc0rr
parents: 1302
diff changeset
   172
handleCmd_noRoom _ _ _ _ = (noChangeClients, noChangeRooms, answerBadCmd)
895
6aee2f335726 - Remove old hwserv code
unc0rr
parents: 894
diff changeset
   173
1307
ce26e16d18ab - Now actually fix
unc0rr
parents: 1305
diff changeset
   174
897
35d91fa3753b 'In room' state stub
unc0rr
parents: 896
diff changeset
   175
-- 'inRoom' clients state command handlers
1082
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
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diff changeset
   176
handleCmd_inRoom :: CmdHandler
1322
c624b04699fb Fix protocol implementation to conform documentation
unc0rr
parents: 1321
diff changeset
   177
handleCmd_inRoom client _ _ ["CHAT_STRING", msg] =
1317
13cf8c5a7428 Server now fully supports game options
unc0rr
parents: 1309
diff changeset
   178
	(noChangeClients, noChangeRooms, answerChatString (nick client) msg)
897
35d91fa3753b 'In room' state stub
unc0rr
parents: 896
diff changeset
   179
1327
9d43a6e6b9ca Can choose hedgehogs number now
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parents: 1325
diff changeset
   180
handleCmd_inRoom client _ rooms ("CONFIG_PARAM" : paramName : paramStrs) =
1317
13cf8c5a7428 Server now fully supports game options
unc0rr
parents: 1309
diff changeset
   181
	if isMaster client then
1322
c624b04699fb Fix protocol implementation to conform documentation
unc0rr
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diff changeset
   182
		(noChangeClients, modifyRoom clRoom{params = Map.insert paramName paramStrs (params clRoom)}, answerConfigParam paramName paramStrs)
1317
13cf8c5a7428 Server now fully supports game options
unc0rr
parents: 1309
diff changeset
   183
	else
13cf8c5a7428 Server now fully supports game options
unc0rr
parents: 1309
diff changeset
   184
		(noChangeClients, noChangeRooms, answerNotMaster)
1321
d7dc4e86201e - Add protocol description (just started)
unc0rr
parents: 1320
diff changeset
   185
	where
d7dc4e86201e - Add protocol description (just started)
unc0rr
parents: 1320
diff changeset
   186
		clRoom = roomByName (room client) rooms
d7dc4e86201e - Add protocol description (just started)
unc0rr
parents: 1320
diff changeset
   187
1333
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
parents: 1332
diff changeset
   188
handleCmd_inRoom client _ rooms ["MAP", mapName] =
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
parents: 1332
diff changeset
   189
	if isMaster client then
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
parents: 1332
diff changeset
   190
		(noChangeClients, modifyRoom clRoom{gamemap = mapName}, answerMap mapName)
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
parents: 1332
diff changeset
   191
	else
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
parents: 1332
diff changeset
   192
		(noChangeClients, noChangeRooms, answerNotMaster)
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
parents: 1332
diff changeset
   193
	where
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
parents: 1332
diff changeset
   194
		clRoom = roomByName (room client) rooms
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
parents: 1332
diff changeset
   195
1327
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   196
handleCmd_inRoom client _ rooms ("ADD_TEAM" : name : color : grave : fort : difStr : hhsInfo)
1323
d166f9069c2b Build neccessary structures in memory on ADDTEAM message, but don't send answer yet (need to review team id concept)
unc0rr
parents: 1322
diff changeset
   197
	| length hhsInfo == 16 =
1411
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   198
	if length (teams clRoom) == 6
df78c9571bc7 Room control menu works
unc0rr
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diff changeset
   199
		|| canAddNumber <= 0
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   200
		|| isJust findTeam
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   201
		|| gameinprogress clRoom
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   202
		|| isRestrictedTeams clRoom then
1323
d166f9069c2b Build neccessary structures in memory on ADDTEAM message, but don't send answer yet (need to review team id concept)
unc0rr
parents: 1322
diff changeset
   203
		(noChangeClients, noChangeRooms, answerCantAdd)
d166f9069c2b Build neccessary structures in memory on ADDTEAM message, but don't send answer yet (need to review team id concept)
unc0rr
parents: 1322
diff changeset
   204
	else
1336
4e88eccbe7f6 Fix team colors mismatch on some conditions (just synchronize them when team is added)
unc0rr
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diff changeset
   205
		(noChangeClients, modifyRoom clRoom{teams = teams clRoom ++ [newTeam]}, answerTeamAccepted newTeam ++ answerAddTeam newTeam ++ answerTeamColor name color)
1323
d166f9069c2b Build neccessary structures in memory on ADDTEAM message, but don't send answer yet (need to review team id concept)
unc0rr
parents: 1322
diff changeset
   206
	where
d166f9069c2b Build neccessary structures in memory on ADDTEAM message, but don't send answer yet (need to review team id concept)
unc0rr
parents: 1322
diff changeset
   207
		clRoom = roomByName (room client) rooms
1329
69ddc231a911 - Only team owner can remove team from the list
unc0rr
parents: 1328
diff changeset
   208
		newTeam = (TeamInfo (nick client) name color grave fort difficulty newTeamHHNum (hhsList hhsInfo))
1328
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   209
		findTeam = find (\t -> name == teamname t) $ teams clRoom
1323
d166f9069c2b Build neccessary structures in memory on ADDTEAM message, but don't send answer yet (need to review team id concept)
unc0rr
parents: 1322
diff changeset
   210
		difficulty = fromMaybe 0 (maybeRead difStr :: Maybe Int)
1325
c8994d47f41d Adding teams now works
unc0rr
parents: 1323
diff changeset
   211
		hhsList [] = []
1323
d166f9069c2b Build neccessary structures in memory on ADDTEAM message, but don't send answer yet (need to review team id concept)
unc0rr
parents: 1322
diff changeset
   212
		hhsList (n:h:hhs) = HedgehogInfo n h : hhsList hhs
1327
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   213
		canAddNumber = 18 - (sum . map hhnum $ teams clRoom)
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   214
		newTeamHHNum = min 4 canAddNumber
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   215
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   216
handleCmd_inRoom client _ rooms ["HH_NUM", teamName, numberStr] =
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   217
	if not $ isMaster client then
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   218
		(noChangeClients, noChangeRooms, answerNotMaster)
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   219
	else
1329
69ddc231a911 - Only team owner can remove team from the list
unc0rr
parents: 1328
diff changeset
   220
		if hhNumber < 1 || hhNumber > 8 || noSuchTeam || hhNumber > (canAddNumber + (hhnum team)) then
1327
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   221
			(noChangeClients, noChangeRooms, answerBadParam)
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   222
		else
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   223
			(noChangeClients, modifyRoom $ modifyTeam clRoom team{hhnum = hhNumber}, answerHHNum teamName hhNumber)
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   224
	where
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   225
		hhNumber = fromMaybe 0 (maybeRead numberStr :: Maybe Int)
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   226
		noSuchTeam = isNothing findTeam
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   227
		team = fromJust findTeam
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   228
		findTeam = find (\t -> teamName == teamname t) $ teams clRoom
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   229
		clRoom = roomByName (room client) rooms
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   230
		canAddNumber = 18 - (sum . map hhnum $ teams clRoom)
1323
d166f9069c2b Build neccessary structures in memory on ADDTEAM message, but don't send answer yet (need to review team id concept)
unc0rr
parents: 1322
diff changeset
   231
1330
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   232
handleCmd_inRoom client _ rooms ["TEAM_COLOR", teamName, newColor] =
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   233
	if not $ isMaster client then
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   234
		(noChangeClients, noChangeRooms, answerNotMaster)
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   235
	else
1442
ef9785d0b392 Fix a bug (check parameters)
unc0rr
parents: 1412
diff changeset
   236
		if noSuchTeam then
ef9785d0b392 Fix a bug (check parameters)
unc0rr
parents: 1412
diff changeset
   237
			(noChangeClients, noChangeRooms, answerBadParam)
ef9785d0b392 Fix a bug (check parameters)
unc0rr
parents: 1412
diff changeset
   238
		else
ef9785d0b392 Fix a bug (check parameters)
unc0rr
parents: 1412
diff changeset
   239
			(noChangeClients, modifyRoom $ modifyTeam clRoom team{teamcolor = newColor}, answerTeamColor teamName newColor)
1330
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   240
	where
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   241
		noSuchTeam = isNothing findTeam
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   242
		team = fromJust findTeam
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   243
		findTeam = find (\t -> teamName == teamname t) $ teams clRoom
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   244
		clRoom = roomByName (room client) rooms
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   245
1328
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   246
handleCmd_inRoom client _ rooms ["REMOVE_TEAM", teamName] =
1329
69ddc231a911 - Only team owner can remove team from the list
unc0rr
parents: 1328
diff changeset
   247
	if noSuchTeam then
69ddc231a911 - Only team owner can remove team from the list
unc0rr
parents: 1328
diff changeset
   248
		(noChangeClients, noChangeRooms, answerBadParam)
1328
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   249
	else
1329
69ddc231a911 - Only team owner can remove team from the list
unc0rr
parents: 1328
diff changeset
   250
		if not $ nick client == teamowner team then
69ddc231a911 - Only team owner can remove team from the list
unc0rr
parents: 1328
diff changeset
   251
			(noChangeClients, noChangeRooms, answerNotOwner)
1328
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   252
		else
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   253
			(noChangeClients, modifyRoom clRoom{teams = filter (\t -> teamName /= teamname t) $ teams clRoom}, answerRemoveTeam teamName)
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   254
	where
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   255
		noSuchTeam = isNothing findTeam
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   256
		team = fromJust findTeam
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   257
		findTeam = find (\t -> teamName == teamname t) $ teams clRoom
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   258
		clRoom = roomByName (room client) rooms
1083
3448dd03483f Further work on dedicated server
unc0rr
parents: 1082
diff changeset
   259
1403
b8c921ed0f13 Bring back old 'Go!' button behavior
unc0rr
parents: 1402
diff changeset
   260
handleCmd_inRoom client _ rooms ["TOGGLE_READY"] =
b8c921ed0f13 Bring back old 'Go!' button behavior
unc0rr
parents: 1402
diff changeset
   261
	if isReady client then
1411
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   262
		(modifyClient client{isReady = False}, modifyRoom clRoom{readyPlayers = newReadyPlayers}, answerNotReady $ nick client)
1338
758c39a3dcfe Stub to run network game
unc0rr
parents: 1336
diff changeset
   263
	else
1411
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   264
		(modifyClient client{isReady = True}, modifyRoom clRoom{readyPlayers = newReadyPlayers}, answerIsReady $ nick client)
1350
99a921e292f4 - Reverse the order of client list
unc0rr
parents: 1345
diff changeset
   265
	where
99a921e292f4 - Reverse the order of client list
unc0rr
parents: 1345
diff changeset
   266
		clRoom = roomByName (room client) rooms
1404
2b6b6809c2e4 - Fix a bug in READY message handling
unc0rr
parents: 1403
diff changeset
   267
		newReadyPlayers = (readyPlayers clRoom) + if isReady client then -1 else 1
1338
758c39a3dcfe Stub to run network game
unc0rr
parents: 1336
diff changeset
   268
1411
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   269
handleCmd_inRoom client _ rooms ["START_GAME"] =
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   270
	if isMaster client && (playersIn clRoom == readyPlayers clRoom) && (not $ gameinprogress clRoom) then
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   271
		if enoughClans then
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   272
			(noChangeClients, modifyRoom clRoom{gameinprogress = True}, answerRunGame)
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   273
		else
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   274
			(noChangeClients, noChangeRooms, answerTooFewClans)
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   275
	else
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   276
		(noChangeClients, noChangeRooms, [])
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   277
	where
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   278
		clRoom = roomByName (room client) rooms
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   279
		enoughClans = not $ null $ drop 1 $ group $ map teamcolor $ teams clRoom
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   280
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   281
handleCmd_inRoom client _ rooms ["TOGGLE_RESTRICT_JOINS"] =
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   282
	if isMaster client then
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   283
		(noChangeClients, modifyRoom clRoom{isRestrictedJoins = newStatus}, [])
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   284
	else
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   285
		(noChangeClients, noChangeRooms, answerNotMaster)
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   286
	where
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   287
		clRoom = roomByName (room client) rooms
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   288
		newStatus = not $ isRestrictedJoins clRoom
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   289
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   290
handleCmd_inRoom client _ rooms ["TOGGLE_RESTRICT_TEAMS"] =
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   291
	if isMaster client then
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   292
		(noChangeClients, modifyRoom clRoom{isRestrictedTeams = newStatus}, [])
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   293
	else
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   294
		(noChangeClients, noChangeRooms, answerNotMaster)
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	where
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		clRoom = roomByName (room client) rooms
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		newStatus = not $ isRestrictedTeams clRoom
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handleCmd_inRoom client clients rooms ["ROUNDFINISHED"] =
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	if isMaster client then
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		(modifyRoomClients clRoom (\cl -> cl{isReady = False}), modifyRoom clRoom{gameinprogress = False, readyPlayers = 0}, answerAllNotReady)
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	else
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		(noChangeClients, noChangeRooms, [])
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	where
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		clRoom = roomByName (room client) rooms
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		sameRoomClients = filter (\ci -> room ci == name clRoom) clients
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		answerAllNotReady = map (\cl -> (sameRoom, ["NOT_READY", nick cl])) sameRoomClients
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handleCmd_inRoom client _ _ ["GAMEMSG", msg] =
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	(noChangeClients, noChangeRooms, [(othersInRoom, ["GAMEMSG", msg])])
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handleCmd_inRoom client clients rooms ["KICK", kickNick] =
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	if isMaster client then
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		if noSuchClient || (kickClient == client) then
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			(noChangeClients, noChangeRooms, [])
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		else
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			(modifyClient kickClient{forceQuit = True}, noChangeRooms, [])
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	else
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		(noChangeClients, noChangeRooms, [])
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	where
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		clRoom = roomByName (room client) rooms
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		noSuchClient = isNothing findClient
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		kickClient = fromJust findClient
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		findClient = find (\t -> ((room t) == (room client)) && ((nick t) == kickNick)) $ clients
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05cebf68ebd8 Start refactoring standalone server (prepare to change protocol)
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handleCmd_inRoom _ _ _ _ = (noChangeClients, noChangeRooms, answerBadCmd)