Fix bee targeting fail across wrap world edge
Previously, the bee always aimed for the light area, no matter where you actually put the target. It also got confused whenever it flew across the wrap world edge.
How the bee works now:
1) The placed bee target is *not* recalculated when it was placed in the "gray" part of the wrap world edge. This allows for more fine-tuning.
1a) Place target in light area: bee aims for target light area
1b) Place target in gray area: bee aims for target, but flies to gray area first
2) Bee target is recalculated whenever bee passes the wrap world edge.
{-
* Hedgewars, a free turn based strategy game
* Copyright (c) 2004-2015 Andrey Korotaev <unC0Rr@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
\-}
{-# LANGUAGE ScopedTypeVariables, OverloadedStrings #-}
module NetRoutines where
import Network.Socket
import Control.Concurrent.Chan
import Data.Time
import Control.Monad
import Data.Unique
import qualified Codec.Binary.Base64 as Base64
import qualified Control.Exception as E
import System.Entropy
-----------------------------
import CoreTypes
import Utils
acceptLoop :: Socket -> Chan CoreMessage -> IO ()
acceptLoop servSock chan = E.bracket openHandle closeHandle (forever . f)
where
f ch = E.try (Network.Socket.accept servSock) >>= \v -> case v of
Left (e :: E.IOException) -> return ()
Right (sock, sockAddr) -> do
clientHost <- sockAddr2String sockAddr
currentTime <- getCurrentTime
sendChan' <- newChan
uid <- newUnique
salt <- liftM Base64.encode $ hGetEntropy ch 18
let newClient =
(ClientInfo
uid
sendChan'
sock
clientHost
currentTime
""
""
salt
False
False
0
0
False
False
False
False
False
False
False
False
False
False
Nothing
Nothing
newEventsInfo
newEventsInfo
newEventsInfo
0
[]
[]
)
writeChan chan $ Accept newClient
return ()