resolve merge conflict

src/Tetris.hs

@@ -143,8 +143,8 @@ rotateRaw b@(Block s o@(V2 xo yo) cs)
     s == I && V2 xo (yo + 1) `elem` cs = rotateWith clockwise
   | otherwise                          = rotateWith counterclockwise
  where
-  clockwise        = (+ o) . (cwperp) . (subtract o)
-  counterclockwise = (+ o) . LV.perp . (subtract o)
+  clockwise        = (+ o) . cwperp . subtract o
+  counterclockwise = (+ o) . LV.perp . subtract o
   rotateWith dir = b & extra %~ fmap dir
   cwperp (V2 x y) = V2 y (-x)
 
@@ -160,7 +160,7 @@ coords b = b ^. origin : b ^. extra
 bagFourTetriminoEach :: Seq.Seq Tetrimino -> IO (Tetrimino, Seq.Seq Tetrimino)
 bagFourTetriminoEach (t :<| ts) = pure (t, ts)
 bagFourTetriminoEach Empty =
-  bagFourTetriminoEach <=< shuffle . Seq.fromList . take 28 $ cycle [(I) ..]
+  bagFourTetriminoEach <=< shuffle . Seq.fromList . take 28 $ cycle [I ..]
 
 -- | Initialize a game with a given level
 initGame :: Int -> IO Game
@@ -205,7 +205,7 @@ clearFullRows = do
   modifying board $ M.filterWithKey $ \(V2 _ y) _ -> y `notElem` fullRows
   -- Shift cells above full rows
   modifying board $ M.mapKeysMonotonic $ over _y $ \y ->
-    y - (length $ filter (< y) fullRows)
+    y - length (filter (< y) fullRows)
   return $ length fullRows
 
 -- | Empties row on 0, otherwise appends value (just keeps consecutive information)
@@ -260,8 +260,8 @@ blockStopped g = isStopped (g ^. board) (g ^. block)
 isStopped :: Board -> Block -> Bool
 isStopped brd = any stopped . coords
  where
-  stopped = (||) <$> atBottom <*> (`M.member` brd) . (translate Down)
-  atBottom = (== 1) . (view _y)
+  stopped = (||) <$> atBottom <*> (`M.member` brd) . translate Down
+  atBottom = (== 1) . view _y
 
 hardDrop :: Tetris ()
 hardDrop = hardDroppedBlock >>= assign block
@@ -277,8 +277,8 @@ hardDroppedBlock = do
         , xo == x
         , yo < y
         ]
-      minY = minimum $ (view _y) <$> blockCoords
-      dist = minimum $ (subtract 1) <$> (minY : diffs)
+      minY = minimum $ view _y <$> blockCoords
+      dist = minimum $ subtract 1 <$> (minY : diffs)
   translateBy dist Down <$> use block
 
 -- | Freeze current block
@@ -326,7 +326,7 @@ shuffle xs
   | null xs = mempty
   | otherwise = do
     randomPosition <- getStdRandom (randomR (0, length xs - 1))
-    let (left, (y :<| ys)) = Seq.splitAt randomPosition xs
+    let (left, y :<| ys) = Seq.splitAt randomPosition xs
     fmap (y <|) (shuffle $ left >< ys)
 
 v2 :: (a, a) -> V2 a

src/UI/Game.hs

@@ -163,7 +163,7 @@ drawGrid ui =
             $ mconcat
                 [ drawBlockCell NormalBlock <$> ui ^. (game . board)
                 , blockMap NormalBlock (ui ^. (game . block))
-                , case (ui ^. preview) of
+                , case ui ^. preview of
                     Nothing -> M.empty
                     Just s  -> blockMap (HardDropBlock s) (evalTetris hardDroppedBlock (ui ^. game))
                 , emptyCellMap
@@ -174,7 +174,7 @@ drawGrid ui =
 
 emptyCellMap :: Map Coord (Widget Name)
 emptyCellMap = M.fromList
-  [ ((V2 x y), emptyGridCellW) | x <- [1 .. boardWidth], y <- [1 .. boardHeight] ]
+  [ (V2 x y, emptyGridCellW) | x <- [1 .. boardWidth], y <- [1 .. boardHeight] ]
 
 emptyGridCellW :: Widget Name
 emptyGridCellW = withAttr emptyAttr cw
@@ -222,7 +222,7 @@ drawStats g =
         ]
 
 drawStat :: String -> Int -> Widget Name
-drawStat s n = padLeftRight 1 $ str s <+> (padLeft Max $ str $ show n)
+drawStat s n = padLeftRight 1 $ str s <+> padLeft Max (str $ show n)
 
 drawLeaderBoard :: Game -> Widget Name
 drawLeaderBoard _ = emptyWidget
@@ -231,8 +231,8 @@ drawInfo :: Game -> Widget Name
 drawInfo g = hLimit 18 -- size of next piece box
   $ vBox
     [ drawNextShape (g ^. nextShape)
-    , padTop (Pad 1) $ drawHelp
-    , padTop (Pad 1) $ drawGameOver g
+    , padTop (Pad 1) drawHelp
+    , padTop (Pad 1) (drawGameOver g)
     ]
 
 drawNextShape :: Tetrimino -> Widget Name
@@ -258,7 +258,7 @@ drawHelp =
     $ padTopBottom 1
     $ vBox
     $ map (uncurry drawKeyInfo)
-    $ [ ("Left"   , "h, ←")
+      [ ("Left"   , "h, ←")
       , ("Right"  , "l, →")
       , ("Down"   , "j, ↓")
       , ("Rotate" , "k, ↑")
@@ -270,12 +270,12 @@ drawHelp =
 
 drawKeyInfo :: String -> String -> Widget Name
 drawKeyInfo action keys =
-  (padRight Max $ padLeft (Pad 1) $ str action)
-    <+> (padLeft Max $ padRight (Pad 1) $ str keys)
+  padRight Max (padLeft (Pad 1) $ str action)
+    <+> padLeft Max (padRight (Pad 1) $ str keys)
 
 drawGameOver :: Game -> Widget Name
 drawGameOver g =
-  if (isGameOver g)
+  if isGameOver g
   then padLeftRight 4 $ withAttr gameOverAttr $ str "GAME OVER"
   else emptyWidget