gameServer/HWProtoLobbyState.hs
author koda
Mon, 21 Jun 2010 16:08:24 +0200
changeset 3529 0e968ba12a84
parent 3502 ad38c653b7d9
child 3536 7d99655130ff
permissions -rw-r--r--
memory management for openalbridge added openalbridge as dependency of hwengine usound formatted clearly

{-# LANGUAGE OverloadedStrings #-}
module HWProtoLobbyState where

import qualified Data.Map as Map
import qualified Data.IntSet as IntSet
import qualified Data.Foldable as Foldable
import Maybe
import Data.List
import Data.Word
import Control.Monad.Reader
import qualified Data.ByteString.Char8 as B
--------------------------------------
import CoreTypes
import Actions
import Utils
import HandlerUtils
import RoomsAndClients

{-answerAllTeams protocol teams = concatMap toAnswer teams
    where
        toAnswer team =
            [AnswerThisClient $ teamToNet protocol team,
            AnswerThisClient ["TEAM_COLOR", teamname team, teamcolor team],
            AnswerThisClient ["HH_NUM", teamname team, show $ hhnum team]]
-}
handleCmd_lobby :: CmdHandler


handleCmd_lobby ["LIST"] = do
    (ci, irnc) <- ask
    let cl = irnc `client` ci
    rooms <- allRoomInfos
    let roomsInfoList = concatMap (roomInfo irnc) . filter (\r -> (roomProto r == clientProto cl) && not (isRestrictedJoins r))
    return [AnswerClients [sendChan cl] ("ROOMS" : roomsInfoList rooms)]
    where
        roomInfo irnc room
            | roomProto room < 28 = [
                name room,
                B.pack $ show (playersIn room) ++ "(" ++ show (length $ teams room) ++ ")",
                B.pack $ show $ gameinprogress room
                ]
            | otherwise = [
                showB $ gameinprogress room,
                name room,
                showB $ playersIn room,
                showB $ length $ teams room,
                nick $ irnc `client` (masterID room),
                head (Map.findWithDefault ["+gen+"] "MAP" (params room)),
                head (Map.findWithDefault ["Default"] "SCHEME" (params room)),
                head (Map.findWithDefault ["Default"] "AMMO" (params room))
                ]


handleCmd_lobby ["CHAT", msg] = do
    n <- clientNick
    s <- roomOthersChans
    return [AnswerClients s ["CHAT", n, msg]]

handleCmd_lobby ["CREATE_ROOM", newRoom, roomPassword]
    | illegalName newRoom = return [Warning "Illegal room name"]
    | otherwise = do
        rs <- allRoomInfos
        (ci, irnc) <- ask
        let cl =  irnc `client` ci
        return $ if isJust $ find (\room -> newRoom == name room) rs then 
            [Warning "Room exists"]
            else
            [
                AddRoom newRoom roomPassword,
                AnswerClients [sendChan cl] ["NOT_READY", nick cl]
            ]


handleCmd_lobby ["CREATE_ROOM", newRoom] =
    handleCmd_lobby ["CREATE_ROOM", newRoom, ""]

{-

handleCmd_lobby clID clients rooms ["JOIN_ROOM", roomName, roomPassword]
    | noSuchRoom = [Warning "No such room"]
    | isRestrictedJoins jRoom = [Warning "Joining restricted"]
    | roomPassword /= password jRoom = [Warning "Wrong password"]
    | otherwise =
        [RoomRemoveThisClient "", -- leave lobby
        RoomAddThisClient rID] -- join room
        ++ answerNicks
        ++ answerReady
        ++ [AnswerThisRoom ["NOT_READY", nick client]]
        ++ answerFullConfig
        ++ answerTeams
        ++ watchRound
    where
        noSuchRoom = isNothing mbRoom
        mbRoom = find (\r -> roomName == name r && roomProto r == clientProto client) $ IntMap.elems rooms
        jRoom = fromJust mbRoom
        rID = roomUID jRoom
        client = clients IntMap.! clID
        roomClientsIDs = IntSet.elems $ playersIDs jRoom
        answerNicks =
            [AnswerThisClient $ "JOINED" :
            map (\clID -> nick $ clients IntMap.! clID) roomClientsIDs | playersIn jRoom /= 0]
        answerReady = map
            ((\ c ->
                AnswerThisClient
                [if isReady c then "READY" else "NOT_READY", nick c])
            . (\ clID -> clients IntMap.! clID))
            roomClientsIDs

        toAnswer (paramName, paramStrs) = AnswerThisClient $ "CFG" : paramName : paramStrs

        answerFullConfig = map toAnswer (leftConfigPart ++ rightConfigPart)
        (leftConfigPart, rightConfigPart) = partition (\(p, _) -> p /= "MAP") (Map.toList $ params jRoom)

        watchRound = if not $ gameinprogress jRoom then
                    []
                else
                    [AnswerThisClient  ["RUN_GAME"],
                    AnswerThisClient $ "EM" : toEngineMsg "e$spectate 1" : Foldable.toList (roundMsgs jRoom)]

        answerTeams = if gameinprogress jRoom then
                answerAllTeams (clientProto client) (teamsAtStart jRoom)
            else
                answerAllTeams (clientProto client) (teams jRoom)


handleCmd_lobby clID clients rooms ["JOIN_ROOM", roomName] =
    handleCmd_lobby clID clients rooms ["JOIN_ROOM", roomName, ""]


handleCmd_lobby clID clients rooms ["FOLLOW", asknick] =
    if noSuchClient || roomID followClient == 0 then
        []
    else
        handleCmd_lobby clID clients rooms ["JOIN_ROOM", roomName]
    where
        maybeClient = Foldable.find (\cl -> asknick == nick cl) clients
        noSuchClient = isNothing maybeClient
        followClient = fromJust maybeClient
        roomName = name $ rooms IntMap.! roomID followClient


    ---------------------------
    -- Administrator's stuff --

handleCmd_lobby clID clients rooms ["KICK", kickNick] =
        [KickClient kickID | isAdministrator client && (not noSuchClient) && kickID /= clID]
    where
        client = clients IntMap.! clID
        maybeClient = Foldable.find (\cl -> kickNick == nick cl) clients
        noSuchClient = isNothing maybeClient
        kickID = clientUID $ fromJust maybeClient


handleCmd_lobby clID clients rooms ["BAN", banNick] =
    if not $ isAdministrator client then
        []
    else
        BanClient banNick : handleCmd_lobby clID clients rooms ["KICK", banNick]
    where
        client = clients IntMap.! clID



handleCmd_lobby clID clients rooms ["SET_SERVER_VAR", "MOTD_NEW", newMessage] =
        [ModifyServerInfo (\si -> si{serverMessage = newMessage}) | isAdministrator client]
    where
        client = clients IntMap.! clID

handleCmd_lobby clID clients rooms ["SET_SERVER_VAR", "MOTD_OLD", newMessage] =
        [ModifyServerInfo (\si -> si{serverMessageForOldVersions = newMessage}) | isAdministrator client]
    where
        client = clients IntMap.! clID

handleCmd_lobby clID clients rooms ["SET_SERVER_VAR", "LATEST_PROTO", protoNum] =
    [ModifyServerInfo (\si -> si{latestReleaseVersion = fromJust readNum}) | isAdministrator client && isJust readNum]
    where
        client = clients IntMap.! clID
        readNum = maybeRead protoNum :: Maybe Word16

handleCmd_lobby clID clients rooms ["GET_SERVER_VAR"] =
    [SendServerVars | isAdministrator client]
    where
        client = clients IntMap.! clID


handleCmd_lobby clID clients rooms ["CLEAR_ACCOUNTS_CACHE"] =
        [ClearAccountsCache | isAdministrator client]
    where
        client = clients IntMap.! clID
-}


handleCmd_lobby _ = return [ProtocolError "Incorrect command (state: in lobby)"]