CheckGearDrowning could delete hedgehogs gear! (CheckGearDrowning -> ResurrectHedgehog -> FindPlace). Fixes
bug #620.
{-# LANGUAGE OverloadedStrings #-}
module Utils where
import Data.Char
import Data.Word
import qualified Data.Map as Map
import qualified Data.Char as Char
import Numeric
import Network.Socket
import System.IO
import qualified Data.List as List
import Control.Monad
import qualified Data.ByteString.Lazy as BL
import qualified Text.Show.ByteString as BS
import qualified Data.ByteString.Char8 as B
import qualified Data.ByteString.UTF8 as UTF8
import Data.Maybe
-------------------------------------------------
import CoreTypes
sockAddr2String :: SockAddr -> IO B.ByteString
sockAddr2String (SockAddrInet _ hostAddr) = liftM B.pack $ inet_ntoa hostAddr
sockAddr2String (SockAddrInet6 _ _ (a, b, c, d) _) =
return $ B.pack $ (foldr1 (.)
$ List.intersperse (':':)
$ concatMap (\n -> (\(a0, a1) -> [showHex a0, showHex a1]) $ divMod n 65536) [a, b, c, d]) []
maybeRead :: Read a => String -> Maybe a
maybeRead s = case reads s of
[(x, rest)] | all isSpace rest -> Just x
_ -> Nothing
teamToNet :: TeamInfo -> [B.ByteString]
teamToNet team =
"ADD_TEAM"
: teamname team
: teamgrave team
: teamfort team
: teamvoicepack team
: teamflag team
: teamowner team
: (showB . difficulty $ team)
: hhsInfo
where
hhsInfo = concatMap (\(HedgehogInfo n hat) -> [n, hat]) $ hedgehogs team
modifyTeam :: TeamInfo -> RoomInfo -> RoomInfo
modifyTeam team room = room{teams = replaceTeam team $ teams room}
where
replaceTeam _ [] = error "modifyTeam: no such team"
replaceTeam tm (t:ts) =
if teamname tm == teamname t then
tm : ts
else
t : replaceTeam tm ts
illegalName :: B.ByteString -> Bool
illegalName s = B.null s || B.length s > 40 || B.all isSpace s || isSpace (B.head s) || isSpace (B.last s) || B.any isIllegalChar s
where
isIllegalChar c = c `List.elem` "$()*+?[]^{|}"
protoNumber2ver :: Word16 -> B.ByteString
protoNumber2ver v = Map.findWithDefault "Unknown" v vermap
where
vermap = Map.fromList [
(17, "0.9.7-dev")
, (19, "0.9.7")
, (20, "0.9.8-dev")
, (21, "0.9.8")
, (22, "0.9.9-dev")
, (23, "0.9.9")
, (24, "0.9.10-dev")
, (25, "0.9.10")
, (26, "0.9.11-dev")
, (27, "0.9.11")
, (28, "0.9.12-dev")
, (29, "0.9.12")
, (30, "0.9.13-dev")
, (31, "0.9.13")
, (32, "0.9.14-dev")
, (33, "0.9.14")
, (34, "0.9.15-dev")
, (35, "0.9.14.1")
, (37, "0.9.15")
, (38, "0.9.16-dev")
, (39, "0.9.16")
, (40, "0.9.17-dev")
, (41, "0.9.17")
, (42, "0.9.18-dev")
, (43, "0.9.18")
, (44, "0.9.19-dev")
]
askFromConsole :: B.ByteString -> IO B.ByteString
askFromConsole msg = do
B.putStr msg
hFlush stdout
B.getLine
unfoldrE :: (b -> Either b (a, b)) -> b -> ([a], b)
unfoldrE f b =
case f b of
Right (a, new_b) -> let (a', b') = unfoldrE f new_b in (a : a', b')
Left new_b -> ([], new_b)
showB :: (BS.Show a) => a -> B.ByteString
showB = B.concat . BL.toChunks . BS.show
readInt_ :: (Num a) => B.ByteString -> a
readInt_ str =
case B.readInt str of
Just (i, t) | B.null t -> fromIntegral i
_ -> 0
cutHost :: B.ByteString -> B.ByteString
cutHost = B.intercalate "." . flip (++) ["*","*"] . List.take 2 . B.split '.'
caseInsensitiveCompare :: B.ByteString -> B.ByteString -> Bool
caseInsensitiveCompare a b = upperCase a == upperCase b
upperCase :: B.ByteString -> B.ByteString
upperCase = UTF8.fromString . map Char.toUpper . UTF8.toString
roomInfo :: B.ByteString -> RoomInfo -> [B.ByteString]
roomInfo n r = [
showB $ isJust $ gameInfo r,
name r,
showB $ playersIn r,
showB $ length $ teams r,
n,
Map.findWithDefault "+rnd+" "MAP" (mapParams r),
head (Map.findWithDefault ["Default"] "SCHEME" (params r)),
head (Map.findWithDefault ["Default"] "AMMO" (params r))
]
loc :: B.ByteString -> B.ByteString
loc = id