author  koda 
Tue, 21 Jan 2014 22:43:06 +0100  
changeset 10017  de822cd3df3a 
parent 10015  4feced261c68 
child 10040  4ac87acbaed9 
permissions  rwrr 
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{# LANGUAGE OverloadedStrings #} 
1804  2 
module HWProtoInRoomState where 
3 

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import qualified Data.Map as Map 

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import Data.List as L 
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import Data.Maybe 
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import qualified Data.ByteString.Char8 as B 
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import Control.Monad 
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import Control.Monad.Reader 
1804  10 
 
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import CoreTypes 

12 
import Actions 

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import Utils 

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import HandlerUtils 
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import RoomsAndClients 
6068  16 
import EngineInteraction 
1804  17 

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startGame :: Reader (ClientIndex, IRnC) [Action] 
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startGame = do 
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(ci, rnc) < ask 
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cl < thisClient 
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rm < thisRoom 
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chans < roomClientsChans 
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let nicks = map (nick . client rnc) . roomClients rnc $ clientRoom rnc ci 
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let allPlayersRegistered = all ((<) 0 . B.length . webPassword . client rnc . teamownerId) $ teams rm 
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if (playersIn rm == readyPlayers rm  clientProto cl > 43) && not (isJust $ gameInfo rm) then 
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if enoughClans rm then 
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return [ 
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ModifyRoom 
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(\r > r{ 
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gameInfo = Just $ newGameInfo (teams rm) (length $ teams rm) allPlayersRegistered (mapParams rm) (params rm) 
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} 
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) 
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, AnswerClients chans ["RUN_GAME"] 
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, SendUpdateOnThisRoom 
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, AnswerClients chans $ "CLIENT_FLAGS" : "+g" : nicks 
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, ModifyRoomClients (\c > c{isInGame = True}) 
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] 
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else 
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return [Warning $ loc "Less than two clans!"] 
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else 
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return [] 
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where 
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enoughClans = not . null . drop 1 . group . map teamcolor . teams 
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4989  51 
handleCmd_inRoom :: CmdHandler 
1804  52 

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handleCmd_inRoom ["CHAT", msg] = do 
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n < clientNick 
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s < roomOthersChans 
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return [AnswerClients s ["CHAT", n, msg]] 
1804  57 

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handleCmd_inRoom ["PART"] = return [MoveToLobby "part"] 
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handleCmd_inRoom ["PART", msg] = return [MoveToLobby $ "part: " `B.append` msg] 
3531  60 

1811  61 

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handleCmd_inRoom ("CFG" : paramName : paramStrs) 
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 null paramStrs = return [ProtocolError $ loc "Empty config entry"] 
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 otherwise = do 
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chans < roomOthersChans 
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cl < thisClient 
9770  67 
rm < thisRoom 
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if isSpecial rm then 

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return [Warning $ loc "Restricted"] 

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else if isMaster cl then 

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return [ 
4941  73 
ModifyRoom f, 
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AnswerClients chans ("CFG" : paramName : paramStrs)] 
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else 
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return [ProtocolError $ loc "Not room master"] 
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where 
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f r = if paramName `Map.member` (mapParams r) then 

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r{mapParams = Map.insert paramName (head paramStrs) (mapParams r)} 

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else 

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r{params = Map.insert paramName paramStrs (params r)} 

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handleCmd_inRoom ("ADD_TEAM" : tName : color : grave : fort : voicepack : flag : difStr : hhsInfo) 
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 length hhsInfo /= 16 = return [ProtocolError $ loc "Corrupted hedgehogs info"] 
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 otherwise = do 
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(ci, _) < ask 
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rm < thisRoom 

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clNick < clientNick 
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clChan < thisClientChans 
4932  91 
othChans < roomOthersChans 
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roomChans < roomClientsChans 
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cl < thisClient 
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teamColor < 
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if clientProto cl < 42 then 
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return color 
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else 
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liftM (head . (L.\\) (map B.singleton ['0'..]) . map teamcolor . teams) thisRoom 
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let roomTeams = teams rm 
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let hhNum = let p = if not $ null roomTeams then minimum [hhnum $ head roomTeams, canAddNumber roomTeams] else 4 in newTeamHHNum roomTeams p 
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let newTeam = clNick `seq` TeamInfo ci clNick tName teamColor grave fort voicepack flag dif hhNum (hhsList hhsInfo) 
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return $ 
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if not . null . drop (maxTeams rm  1) $ roomTeams then 
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[Warning $ loc "too many teams"] 
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else if canAddNumber roomTeams <= 0 then 
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[Warning $ loc "too many hedgehogs"] 
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[Warning $ loc "There's already a team with same name in the list"] 
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else if isJust $ gameInfo rm then 
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[Warning $ loc "round in progress"] 
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[Warning $ loc "restricted"] 
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else 
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[ModifyRoom (\r > r{teams = teams r ++ [newTeam]}), 
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SendUpdateOnThisRoom, 
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ModifyClient (\c > c{teamsInGame = teamsInGame c + 1, clientClan = Just teamColor}), 
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AnswerClients clChan ["TEAM_ACCEPTED", tName], 
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AnswerClients othChans $ teamToNet $ newTeam, 
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AnswerClients roomChans ["TEAM_COLOR", tName, teamColor], 
8899  120 
AnswerClients roomChans ["HH_NUM", tName, showB $ hhnum newTeam] 
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] 
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where 
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canAddNumber rt = (48::Int)  (sum $ map hhnum rt) 
4932  124 
findTeam = find (\t > tName == teamname t) . teams 
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dif = readInt_ difStr 
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hhsList [] = [] 
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hhsList [_] = error "Hedgehogs list with odd elements number" 
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hhsList (n:h:hhs) = HedgehogInfo n h : hhsList hhs 
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newTeamHHNum rt p = min p (canAddNumber rt) 
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maxTeams r 
5931  131 
 roomProto r < 38 = 6 
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 otherwise = 8 

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4932  135 
handleCmd_inRoom ["REMOVE_TEAM", tName] = do 
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(ci, _) < ask 

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r < thisRoom 
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let maybeTeam = findTeam r 
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let team = fromJust maybeTeam 
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141 

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return $ 
8428  143 
if isNothing $ maybeTeam then 
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[Warning $ loc "REMOVE_TEAM: no such team"] 
8431  145 
else if ci /= teamownerId team then 
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[ProtocolError $ loc "Not team owner!"] 
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else 
4932  148 
[RemoveTeam tName, 
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ModifyClient 
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(\c > c{ 
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teamsInGame = teamsInGame c  1, 
8433  152 
clientClan = if teamsInGame c == 1 then Nothing else Just $ anotherTeamClan ci team r 
4989  153 
}) 
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] 
4568  155 
where 
8433  156 
anotherTeamClan ci team = teamcolor . fromMaybe (error "CHECKPOINT 011") . find (\t > (teamownerId t == ci) && (t /= team)) . teams 
4932  157 
findTeam = find (\t > tName == teamname t) . teams 
3561  158 

3568  159 

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handleCmd_inRoom ["HH_NUM", teamName, numberStr] = do 
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cl < thisClient 
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r < thisRoom 
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clChan < thisClientChans 
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others < roomOthersChans 
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165 

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166 
let maybeTeam = findTeam r 
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167 
let team = fromJust maybeTeam 
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168 

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169 
return $ 
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170 
if not $ isMaster cl then 
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171 
[ProtocolError $ loc "Not room master"] 
8429  172 
else if isNothing maybeTeam then 
173 
[] 

8428  174 
else if hhNumber < 1  hhNumber > 8  hhNumber > canAddNumber r + hhnum team then 
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[AnswerClients clChan ["HH_NUM", teamName, showB $ hhnum team]] 
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176 
else 
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[ModifyRoom $ modifyTeam team{hhnum = hhNumber}, 
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AnswerClients others ["HH_NUM", teamName, showB hhNumber]] 
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179 
where 
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180 
hhNumber = readInt_ numberStr 
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181 
findTeam = find (\t > teamName == teamname t) . teams 
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182 
canAddNumber = () 48 . sum . map hhnum . teams 
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183 

1804  184 

3568  185 

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186 
handleCmd_inRoom ["TEAM_COLOR", teamName, newColor] = do 
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187 
cl < thisClient 
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188 
others < roomOthersChans 
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189 
r < thisRoom 
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190 

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191 
let maybeTeam = findTeam r 
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192 
let team = fromJust maybeTeam 
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193 

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194 
return $ 
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195 
if not $ isMaster cl then 
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196 
[ProtocolError $ loc "Not room master"] 
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197 
else if isNothing maybeTeam then 
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198 
[] 
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199 
else 
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200 
[ModifyRoom $ modifyTeam team{teamcolor = newColor}, 
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201 
AnswerClients others ["TEAM_COLOR", teamName, newColor], 
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202 
ModifyClient2 (teamownerId team) (\c > c{clientClan = Just newColor})] 
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203 
where 
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204 
findTeam = find (\t > teamName == teamname t) . teams 
3568  205 

1804  206 

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207 
handleCmd_inRoom ["TOGGLE_READY"] = do 
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208 
cl < thisClient 
4932  209 
rm < thisRoom 
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210 
chans < roomClientsChans 
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211 

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(ci, rnc) < ask 
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let ri = clientRoom rnc ci 
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let unreadyClients = filter (not . isReady) . map (client rnc) $ roomClients rnc ri 
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gs < if (not $ isReady cl) && (isSpecial rm) && (unreadyClients == [cl]) then startGame else return [] 
3577  217 

10017  218 
return $ 
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219 
ModifyRoom (\r > r{readyPlayers = readyPlayers r + (if isReady cl then 1 else 1)}) 
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: ModifyClient (\c > c{isReady = not $ isReady cl}) 
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221 
: (AnswerClients chans $ if clientProto cl < 38 then 
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222 
[if isReady cl then "NOT_READY" else "READY", nick cl] 
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223 
else 
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["CLIENT_FLAGS", if isReady cl then "r" else "+r", nick cl]) 
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225 
: gs 
1804  226 

227 

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228 
handleCmd_inRoom ["START_GAME"] = do 
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229 
cl < thisClient 
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230 
if isMaster cl then startGame else return [] 
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231 

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232 
handleCmd_inRoom ["EM", msg] = do 
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233 
cl < thisClient 
4932  234 
rm < thisRoom 
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235 
chans < roomOthersChans 
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Don't accept EM message when the game isn't started
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236 

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237 
if teamsInGame cl > 0 && (isJust $ gameInfo rm) && (not $ B.null legalMsgs) then 
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238 
return $ AnswerClients chans ["EM", legalMsgs] 
10017  239 
: [ModifyRoom (\r > r{gameInfo = liftM 
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240 
(\g > g{ 
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241 
roundMsgs = if B.null nonEmptyMsgs then roundMsgs g else nonEmptyMsgs : roundMsgs g 
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242 
, lastFilteredTimedMsg = fromMaybe (lastFilteredTimedMsg g) lastFTMsg}) 
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243 
$ gameInfo r})] 
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244 
else 
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245 
return [] 
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246 
where 
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247 
(legalMsgs, nonEmptyMsgs, lastFTMsg) = checkNetCmd msg 
1804  248 

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249 

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250 
handleCmd_inRoom ["ROUNDFINISHED", _] = do 
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251 
cl < thisClient 
4932  252 
rm < thisRoom 
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chans < roomClientsChans 
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254 

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255 
let clTeams = map teamname . filter (\t > teamowner t == nick cl) . teams $ rm 
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256 
let unsetInGameState = [AnswerClients chans ["CLIENT_FLAGS", "g", nick cl], ModifyClient (\c > c{isInGame = False})] 
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257 

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258 
if isInGame cl then 
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259 
if isJust $ gameInfo rm then 
8422  260 
return $ unsetInGameState ++ map SendTeamRemovalMessage clTeams 
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261 
else 
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262 
return unsetInGameState 
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263 
else 
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264 
return []  don't accept this message twice 
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265 
where 
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266 
 isCorrect = correctly == "1" 
1811  267 

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268 
 compatibility with clients with protocol < 38 
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269 
handleCmd_inRoom ["ROUNDFINISHED"] = 
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270 
handleCmd_inRoom ["ROUNDFINISHED", "1"] 
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271 

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272 
handleCmd_inRoom ["TOGGLE_RESTRICT_JOINS"] = do 
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273 
cl < thisClient 
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274 
return $ 
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275 
if not $ isMaster cl then 
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[ProtocolError $ loc "Not room master"] 
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277 
else 
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278 
[ModifyRoom (\r > r{isRestrictedJoins = not $ isRestrictedJoins r})] 
4568  279 

1831  280 

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281 
handleCmd_inRoom ["TOGGLE_RESTRICT_TEAMS"] = do 
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282 
cl < thisClient 
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283 
return $ 
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284 
if not $ isMaster cl then 
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285 
[ProtocolError $ loc "Not room master"] 
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286 
else 
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287 
[ModifyRoom (\r > r{isRestrictedTeams = not $ isRestrictedTeams r})] 
1879  288 

1831  289 

8232  290 
handleCmd_inRoom ["TOGGLE_REGISTERED_ONLY"] = do 
291 
cl < thisClient 

292 
return $ 

293 
if not $ isMaster cl then 

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294 
[ProtocolError $ loc "Not room master"] 
8232  295 
else 
296 
[ModifyRoom (\r > r{isRegisteredOnly = not $ isRegisteredOnly r})] 

297 

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298 

5098  299 
handleCmd_inRoom ["ROOM_NAME", newName] = do 
300 
cl < thisClient 

301 
rs < allRoomInfos 

6541
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Send full room info on room add and update events. Less(?) traffic, but current frontend doesn't behave good with this change to server.
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302 
rm < thisRoom 
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Send full room info on room add and update events. Less(?) traffic, but current frontend doesn't behave good with this change to server.
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303 
chans < sameProtoChans 
7321
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 Try sending remove message in 'finally' as a last resort
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304 

5098  305 
return $ 
306 
if not $ isMaster cl then 

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307 
[ProtocolError $ loc "Not room master"] 
5098  308 
else 
10017  309 
if illegalName newName then 
9454  310 
[Warning $ loc "Illegal room name"] 
311 
else 

9770  312 
if isSpecial rm then 
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313 
[Warning $ loc "Restricted"] 
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314 
else 
5098  315 
if isJust $ find (\r > newName == name r) rs then 
8401
87410ae372f6
Server messages localization using Qt's l10n subsystem:
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316 
[Warning $ loc "Room with such name already exists"] 
5098  317 
else 
6541
08ed346ed341
Send full room info on room add and update events. Less(?) traffic, but current frontend doesn't behave good with this change to server.
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changeset

318 
[ModifyRoom roomUpdate, 
9702  319 
AnswerClients chans ("ROOM" : "UPD" : name rm : roomInfo (clientProto cl) (nick cl) (roomUpdate rm))] 
6541
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Send full room info on room add and update events. Less(?) traffic, but current frontend doesn't behave good with this change to server.
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changeset

320 
where 
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Send full room info on room add and update events. Less(?) traffic, but current frontend doesn't behave good with this change to server.
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changeset

321 
roomUpdate r = r{name = newName} 
5098  322 

323 

4614  324 
handleCmd_inRoom ["KICK", kickNick] = do 
325 
(thisClientId, rnc) < ask 

326 
maybeClientId < clientByNick kickNick 

327 
master < liftM isMaster thisClient 

8513  328 
rm < thisRoom 
4614  329 
let kickId = fromJust maybeClientId 
8513  330 
let kickCl = rnc `client` kickId 
4932  331 
let sameRoom = clientRoom rnc thisClientId == clientRoom rnc kickId 
8627
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Eh, two players condition seems to make more sense than two clans here
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332 
let notOnly2Players = (length . group . sort . map teamowner . teams $ rm) > 2 
4614  333 
return 
8513  334 
[KickRoomClient kickId  
335 
master 

336 
&& isJust maybeClientId 

337 
&& (kickId /= thisClientId) 

338 
&& sameRoom 

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Eh, two players condition seems to make more sense than two clans here
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diff
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339 
&& ((isNothing $ gameInfo rm)  notOnly2Players  teamsInGame kickCl == 0) 
8513  340 
] 
1879  341 

1831  342 

8247  343 
handleCmd_inRoom ["DELEGATE", newAdmin] = do 
344 
(thisClientId, rnc) < ask 

345 
maybeClientId < clientByNick newAdmin 

346 
master < liftM isMaster thisClient 

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diff
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347 
serverAdmin < liftM isAdministrator thisClient 
9715  348 
thisRoomMasterId < liftM masterID thisRoom 
8247  349 
let newAdminId = fromJust maybeClientId 
350 
let sameRoom = clientRoom rnc thisClientId == clientRoom rnc newAdminId 

351 
return 

8403
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 Allow server admins to use DELEGATE even when not room owner
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diff
changeset

352 
[ChangeMaster (Just newAdminId)  
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353 
(master  serverAdmin) 
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diff
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354 
&& isJust maybeClientId 
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355 
&& ((newAdminId /= thisClientId)  (serverAdmin && not master)) 
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diff
changeset

356 
&& (Just newAdminId /= thisRoomMasterId) 
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diff
changeset

357 
&& sameRoom] 
8247  358 

359 

4614  360 
handleCmd_inRoom ["TEAMCHAT", msg] = do 
361 
cl < thisClient 

362 
chans < roomSameClanChans 

363 
return [AnswerClients chans ["EM", engineMsg cl]] 

2867
9be6693c78cb
 Unbreak support for client versions prior to 0.9.13dev
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diff
changeset

364 
where 
8757  365 
engineMsg cl = toEngineMsg $ B.concat ["b", nick cl, " (team): ", msg, "\x20\x20"] 
4568  366 

8484
99c14f14f788
New checker of engine messages which is aware of glued together messages
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diff
changeset

367 

7537
833a0c34fafc
Room bans. They're more simple, than the global ones: if you ban someone, he is banned by ip in this room for the rest of the room lifetime. Not tested.
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diff
changeset

368 
handleCmd_inRoom ["BAN", banNick] = do 
8002  369 
(thisClientId, rnc) < ask 
7537
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Room bans. They're more simple, than the global ones: if you ban someone, he is banned by ip in this room for the rest of the room lifetime. Not tested.
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370 
maybeClientId < clientByNick banNick 
8002  371 
master < liftM isMaster thisClient 
7537
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Room bans. They're more simple, than the global ones: if you ban someone, he is banned by ip in this room for the rest of the room lifetime. Not tested.
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diff
changeset

372 
let banId = fromJust maybeClientId 
8002  373 
let sameRoom = clientRoom rnc thisClientId == clientRoom rnc banId 
374 
if master && isJust maybeClientId && (banId /= thisClientId) && sameRoom then 

375 
return [ 

8189  376 
 ModifyRoom (\r > r{roomBansList = let h = host $ rnc `client` banId in h `deepseq` h : roomBansList r}) 
377 
KickRoomClient banId 

8002  378 
] 
379 
else 

380 
return [] 

7537
833a0c34fafc
Room bans. They're more simple, than the global ones: if you ban someone, he is banned by ip in this room for the rest of the room lifetime. Not tested.
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parents:
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diff
changeset

381 

9035
e84d42a4311c
'/rnd' command. Pass it a (possibly empty) list of items.
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diff
changeset

382 
handleCmd_inRoom ("RND":rs) = do 
e84d42a4311c
'/rnd' command. Pass it a (possibly empty) list of items.
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diff
changeset

383 
n < clientNick 
e84d42a4311c
'/rnd' command. Pass it a (possibly empty) list of items.
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diff
changeset

384 
s < roomClientsChans 
e84d42a4311c
'/rnd' command. Pass it a (possibly empty) list of items.
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diff
changeset

385 
return [AnswerClients s ["CHAT", n, B.unwords $ "/rnd" : rs], Random s rs] 
7537
833a0c34fafc
Room bans. They're more simple, than the global ones: if you ban someone, he is banned by ip in this room for the rest of the room lifetime. Not tested.
unc0rr
parents:
7321
diff
changeset

386 

9753
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 Special rooms which stay even when last player quits. Not useful for now, and can't be removed at all.
unc0rr
parents:
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diff
changeset

387 
handleCmd_inRoom ["FIX"] = do 
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 Special rooms which stay even when last player quits. Not useful for now, and can't be removed at all.
unc0rr
parents:
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diff
changeset

388 
cl < thisClient 
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 Special rooms which stay even when last player quits. Not useful for now, and can't be removed at all.
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parents:
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diff
changeset

389 
return [ModifyRoom (\r > r{isSpecial = True})  isAdministrator cl] 
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 Special rooms which stay even when last player quits. Not useful for now, and can't be removed at all.
unc0rr
parents:
9715
diff
changeset

390 

9770  391 
handleCmd_inRoom ["UNFIX"] = do 
392 
cl < thisClient 

393 
return [ModifyRoom (\r > r{isSpecial = False})  isAdministrator cl] 

394 

9787  395 
handleCmd_inRoom ["GREETING", msg] = do 
396 
cl < thisClient 

397 
rm < thisRoom 

398 
return [ModifyRoom (\r > r{greeting = msg})  isAdministrator cl  (isMaster cl && (not $ isSpecial rm))] 

9753
9579596cf471
 Special rooms which stay even when last player quits. Not useful for now, and can't be removed at all.
unc0rr
parents:
9715
diff
changeset

399 

6912
831416764d2d
Allow LIST command while in room to not annoy old frontends (0.9.17 or less) with warnings
unc0rr
parents:
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diff
changeset

400 
handleCmd_inRoom ["LIST"] = return []  for old clients (<= 0.9.17) 
831416764d2d
Allow LIST command while in room to not annoy old frontends (0.9.17 or less) with warnings
unc0rr
parents:
6815
diff
changeset

401 

6721
7dbf8a0c1f5d
 Register HWTeam metatype so HWTeam objects could be passed via queued connections
unc0rr
parents:
6690
diff
changeset

402 
handleCmd_inRoom (s:_) = return [ProtocolError $ "Incorrect command '" `B.append` s `B.append` "' (state: in room)"] 
7dbf8a0c1f5d
 Register HWTeam metatype so HWTeam objects could be passed via queued connections
unc0rr
parents:
6690
diff
changeset

403 

7dbf8a0c1f5d
 Register HWTeam metatype so HWTeam objects could be passed via queued connections
unc0rr
parents:
6690
diff
changeset

404 
handleCmd_inRoom [] = return [ProtocolError "Empty command (state: in room)"] 