--- a/gameServer/Actions.hs	Fri Sep 30 11:00:48 2011 +0200
+++ b/gameServer/Actions.hs	Tue Sep 27 19:27:19 2011 +0400
@@ -27,6 +27,7 @@
 import ServerState
 import Consts
 import ConfigFile
+import EngineInteraction
 
 data Action =
     AnswerClients ![ClientChan] ![B.ByteString]

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gameServer/EngineInteraction.hs	Tue Sep 27 19:27:19 2011 +0400
@@ -0,0 +1,32 @@
+module EngineInteraction where
+
+import qualified Data.Set as Set
+import qualified Data.List as List
+import Control.Monad
+import qualified Codec.Binary.Base64 as Base64
+import qualified Data.ByteString.Char8 as B
+import qualified Data.ByteString as BW
+
+
+
+toEngineMsg :: B.ByteString -> B.ByteString
+toEngineMsg msg = B.pack $ Base64.encode (fromIntegral (BW.length msg) : BW.unpack msg)
+
+
+fromEngineMsg :: B.ByteString -> Maybe B.ByteString
+fromEngineMsg msg = liftM BW.pack (Base64.decode (B.unpack msg) >>= removeLength)
+    where
+        removeLength (x:xs) = if length xs == fromIntegral x then Just xs else Nothing
+        removeLength _ = Nothing
+
+
+checkNetCmd :: B.ByteString -> (Bool, Bool)
+checkNetCmd msg = check decoded
+    where
+        decoded = fromEngineMsg msg
+        check Nothing = (False, False)
+        check (Just ms) | B.length ms > 0 = let m = B.head ms in (m `Set.member` legalMessages, m == '+')
+                        | otherwise        = (False, False)
+        legalMessages = Set.fromList $ "M#+LlRrUuDdZzAaSjJ,sFNpPwtghbc12345" ++ slotMessages
+        slotMessages = "\128\129\130\131\132\133\134\135\136\137\138"
+

--- a/gameServer/HWProtoInRoomState.hs	Fri Sep 30 11:00:48 2011 +0200
+++ b/gameServer/HWProtoInRoomState.hs	Tue Sep 27 19:27:19 2011 +0400
@@ -14,6 +14,7 @@
 import Utils
 import HandlerUtils
 import RoomsAndClients
+import EngineInteraction
 
 handleCmd_inRoom :: CmdHandler
 

--- a/gameServer/HWProtoLobbyState.hs	Fri Sep 30 11:00:48 2011 +0200
+++ b/gameServer/HWProtoLobbyState.hs	Tue Sep 27 19:27:19 2011 +0400
@@ -12,6 +12,7 @@
 import Utils
 import HandlerUtils
 import RoomsAndClients
+import EngineInteraction
 
 
 answerAllTeams :: ClientInfo -> [TeamInfo] -> [Action]

--- a/gameServer/Utils.hs	Fri Sep 30 11:00:48 2011 +0200
+++ b/gameServer/Utils.hs	Tue Sep 27 19:27:19 2011 +0400
@@ -26,25 +26,6 @@
         $ List.intersperse (':':)
         $ concatMap (\n -> (\(a0, a1) -> [showHex a0, showHex a1]) $ divMod n 65536) [a, b, c, d]) []
 
-toEngineMsg :: B.ByteString -> B.ByteString
-toEngineMsg msg = B.pack $ Base64.encode (fromIntegral (BW.length msg) : BW.unpack msg)
-
-fromEngineMsg :: B.ByteString -> Maybe B.ByteString
-fromEngineMsg msg = liftM BW.pack (Base64.decode (B.unpack msg) >>= removeLength)
-    where
-        removeLength (x:xs) = if length xs == fromIntegral x then Just xs else Nothing
-        removeLength _ = Nothing
-
-checkNetCmd :: B.ByteString -> (Bool, Bool)
-checkNetCmd msg = check decoded
-    where
-        decoded = fromEngineMsg msg
-        check Nothing = (False, False)
-        check (Just ms) | B.length ms > 0 = let m = B.head ms in (m `Set.member` legalMessages, m == '+')
-                        | otherwise        = (False, False)
-        legalMessages = Set.fromList $ "M#+LlRrUuDdZzAaSjJ,sFNpPwtghbc12345" ++ slotMessages
-        slotMessages = "\128\129\130\131\132\133\134\135\136\137\138"
-
 maybeRead :: Read a => String -> Maybe a
 maybeRead s = case reads s of
     [(x, rest)] | all isSpace rest -> Just x