Formatting only
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Sam Tay
parent
ccbd9d8e36
commit
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1 changed files with 119 additions and 101 deletions
220
src/UI/Game.hs
220
src/UI/Game.hs
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@ -45,12 +45,13 @@ data TVisual = Normal | HardDrop
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-- App definition and execution
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app :: App UI Tick Name
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app = App { appDraw = drawUI
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, appChooseCursor = neverShowCursor
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, appHandleEvent = handleEvent
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, appStartEvent = return
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, appAttrMap = const theMap
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}
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app = App
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{ appDraw = drawUI
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, appChooseCursor = neverShowCursor
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, appHandleEvent = handleEvent
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, appStartEvent = return
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, appAttrMap = const theMap
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}
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playGame :: Int -> Maybe String -> IO Game
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playGame lvl mp = do
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@ -70,21 +71,21 @@ levelToDelay n = floor $ 400000 * (0.85 :: Double) ^ (2 * n)
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-- Handling events
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handleEvent :: UI -> BrickEvent Name Tick -> EventM Name (Next UI)
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handleEvent ui (AppEvent Tick) = handleTick ui
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handleEvent ui (VtyEvent (V.EvKey V.KRight [])) = exec (shift Right) ui
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handleEvent ui (VtyEvent (V.EvKey V.KLeft [])) = exec (shift Left) ui
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handleEvent ui (VtyEvent (V.EvKey V.KDown [])) = exec (shift Down) ui
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handleEvent ui (AppEvent Tick ) = handleTick ui
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handleEvent ui (VtyEvent (V.EvKey V.KRight [])) = exec (shift Right) ui
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handleEvent ui (VtyEvent (V.EvKey V.KLeft [])) = exec (shift Left) ui
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handleEvent ui (VtyEvent (V.EvKey V.KDown [])) = exec (shift Down) ui
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handleEvent ui (VtyEvent (V.EvKey (V.KChar 'l') [])) = exec (shift Right) ui
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handleEvent ui (VtyEvent (V.EvKey (V.KChar 'h') [])) = exec (shift Left) ui
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handleEvent ui (VtyEvent (V.EvKey (V.KChar 'j') [])) = exec (shift Down) ui
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handleEvent ui (VtyEvent (V.EvKey V.KUp [])) = exec rotate ui
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handleEvent ui (VtyEvent (V.EvKey V.KUp [])) = exec rotate ui
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handleEvent ui (VtyEvent (V.EvKey (V.KChar 'k') [])) = exec rotate ui
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handleEvent ui (VtyEvent (V.EvKey (V.KChar ' ') [])) = continue $ ui & game %~ execTetris hardDrop
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& locked .~ True
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handleEvent ui (VtyEvent (V.EvKey (V.KChar ' ') [])) =
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continue $ ui & game %~ execTetris hardDrop & locked .~ True
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handleEvent ui (VtyEvent (V.EvKey (V.KChar 'r') [])) = restart ui
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handleEvent ui (VtyEvent (V.EvKey (V.KChar 'q') [])) = halt ui
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handleEvent ui (VtyEvent (V.EvKey V.KEsc [])) = halt ui
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handleEvent ui _ = continue ui
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handleEvent ui (VtyEvent (V.EvKey V.KEsc [])) = halt ui
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handleEvent ui _ = continue ui
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-- | This common execution function is used for all game input except hard
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-- drop. If locked (from hard drop) do nothing, else execute the state
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@ -117,44 +118,48 @@ restart ui = do
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drawUI :: UI -> [Widget Name]
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drawUI ui =
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[ C.vCenter $ vLimit 22 $ hBox [ padLeft Max $ padRight (Pad 2) $ drawStats (ui ^. game)
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, drawGrid ui
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, padRight Max $ padLeft (Pad 2) $ drawInfo (ui ^. game)
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]
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[ C.vCenter $ vLimit 22 $ hBox
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[ padLeft Max $ padRight (Pad 2) $ drawStats (ui ^. game)
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, drawGrid ui
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, padRight Max $ padLeft (Pad 2) $ drawInfo (ui ^. game)
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]
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]
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drawGrid :: UI -> Widget Name
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drawGrid ui = hLimit 22
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$ withBorderStyle BS.unicodeBold
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$ B.borderWithLabel (str "Tetris")
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$ vBox rows
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where
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rows = [foldr (<+>) emptyWidget $ M.filterWithKey (inRow r) gmap
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| r <- [boardHeight,boardHeight-1..1]
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]
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inRow r (V2 _ y) _ = r == y
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gmap = mconcat [brdMap, cBlkMap, hrdMap, emptyCellMap]
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brdMap = draw Normal . Just <$> g ^. board
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hrdMap = blkMap (evalTetris hardDroppedBlock g) HardDrop
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cBlkMap = blkMap (g ^. block) Normal
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blkMap b v = M.fromList . map (, draw v . Just $ b ^. shape) $ coords b
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draw = drawMCell (ui ^. preview) InGrid
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g = ui ^. game
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drawGrid ui =
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hLimit 22
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$ withBorderStyle BS.unicodeBold
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$ B.borderWithLabel (str "Tetris")
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$ vBox rows
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where
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rows =
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[ foldr (<+>) emptyWidget $ M.filterWithKey (inRow r) gmap
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| r <- [boardHeight, boardHeight - 1 .. 1]
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]
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inRow r (V2 _ y) _ = r == y
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gmap = mconcat [brdMap, cBlkMap, hrdMap, emptyCellMap]
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brdMap = draw Normal . Just <$> g ^. board
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hrdMap = blkMap (evalTetris hardDroppedBlock g) HardDrop
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cBlkMap = blkMap (g ^. block) Normal
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draw = drawMCell (ui ^. preview) InGrid
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g = ui ^. game
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blkMap b v = M.fromList . map (, draw v . Just $ b ^. shape) $ coords b
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emptyCellMap :: Map Coord (Widget Name)
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emptyCellMap = M.fromList cws
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where
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cws = [((V2 x y), ew) | x <- [1..boardWidth], y <- [1..boardHeight]]
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ew = drawMCell Nothing InGrid Normal Nothing
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where
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cws = [ ((V2 x y), ew) | x <- [1 .. boardWidth], y <- [1 .. boardHeight] ]
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ew = drawMCell Nothing InGrid Normal Nothing
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drawMCell :: Maybe String -> CellLocation -> TVisual -> Maybe Tetrimino -> Widget Name
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drawMCell _ InGrid _ Nothing = withAttr emptyAttr cw
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drawMCell _ InNextShape _ Nothing = withAttr emptyAttr ecw
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drawMCell mp _ v (Just t) = drawCell mp t v
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drawMCell
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:: Maybe String -> CellLocation -> TVisual -> Maybe Tetrimino -> Widget Name
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drawMCell _ InGrid _ Nothing = withAttr emptyAttr cw
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drawMCell _ InNextShape _ Nothing = withAttr emptyAttr ecw
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drawMCell mp _ v (Just t) = drawCell mp t v
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drawCell :: Maybe String -> Tetrimino -> TVisual -> Widget Name
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drawCell _ t Normal = withAttr (tToAttr t) cw
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drawCell Nothing t HardDrop = withAttr (tToAttrH t) hcw
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drawCell :: Maybe String -> Tetrimino -> TVisual -> Widget Name
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drawCell _ t Normal = withAttr (tToAttr t) cw
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drawCell Nothing t HardDrop = withAttr (tToAttrH t) hcw
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drawCell (Just p) t HardDrop = withAttr (tToAttrH t) (str p)
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tToAttr :: Tetrimino -> AttrName
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@ -185,82 +190,95 @@ hcw :: Widget Name
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hcw = str "◤◢"
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drawStats :: Game -> Widget Name
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drawStats g = hLimit 22
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$ withBorderStyle BS.unicodeBold
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$ B.borderWithLabel (str "Stats")
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$ vBox [ drawStat "Score" $ g ^. score
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, padTop (Pad 1) $ drawStat "Level" $ g ^. level
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, drawLeaderBoard g
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]
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drawStats g =
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hLimit 22
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$ withBorderStyle BS.unicodeBold
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$ B.borderWithLabel (str "Stats")
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$ vBox
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[ drawStat "Score" $ g ^. score
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, padTop (Pad 1) $ drawStat "Level" $ g ^. level
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, drawLeaderBoard g
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]
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drawStat :: String -> Int -> Widget Name
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drawStat s n = padLeftRight 1
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$ str s <+> (padLeft Max $ str $ show n)
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drawStat s n = padLeftRight 1 $ str s <+> (padLeft Max $ str $ show n)
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drawLeaderBoard :: Game -> Widget Name
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drawLeaderBoard _ = emptyWidget
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drawInfo :: Game -> Widget Name
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drawInfo g = hLimit 18 -- size of next piece box
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$ vBox [ drawNextShape (g ^. nextShape)
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, padTop (Pad 2) $ drawHelp
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, padTop (Pad 1) $ drawGameOver g
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]
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$ vBox
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[ drawNextShape (g ^. nextShape)
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, padTop (Pad 2) $ drawHelp
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, padTop (Pad 1) $ drawGameOver g
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]
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drawNextShape :: Tetrimino -> Widget Name
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drawNextShape t = withBorderStyle BS.unicodeBold
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$ B.borderWithLabel (str "Next")
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$ padTopBottom 1 $ padLeftRight 4
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$ vLimit 4
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$ vBox $ mkRow <$> [0,-1]
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where
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mkRow y = hBox $ drawMCell Nothing InNextShape Normal . cellAt . (`V2` y) <$> [-2..1]
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cellAt (V2 x y) = if (V2 x y) `elem` cs then Just t else Nothing
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blk = Block t (V2 0 0) (relCells t)
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cs = blk ^. to coords
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drawNextShape t =
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withBorderStyle BS.unicodeBold
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$ B.borderWithLabel (str "Next")
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$ padTopBottom 1
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$ padLeftRight 4
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$ vLimit 4
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$ vBox
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$ mkRow
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<$> [0, -1]
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where
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mkRow y =
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hBox
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$ drawMCell Nothing InNextShape Normal
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. cellAt
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. (`V2` y)
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<$> [-2 .. 1]
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cellAt (V2 x y) = if (V2 x y) `elem` cs then Just t else Nothing
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blk = Block t (V2 0 0) (relCells t)
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cs = blk ^. to coords
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drawHelp :: Widget Name
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drawHelp = withBorderStyle BS.unicodeBold
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$ B.borderWithLabel (str "Help")
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$ padTopBottom 1
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$ vBox $ map (uncurry drawKeyInfo)
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$ [ ("Left", "h, ←")
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, ("Right", "l, →")
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, ("Down", "j, ↓")
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, ("Rotate", "k, ↑")
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, ("Drop", "space")
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, ("Restart", "r")
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, ("Quit", "q")
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]
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drawHelp =
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withBorderStyle BS.unicodeBold
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$ B.borderWithLabel (str "Help")
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$ padTopBottom 1
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$ vBox
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$ map (uncurry drawKeyInfo)
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$ [ ("Left" , "h, ←")
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, ("Right" , "l, →")
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, ("Down" , "j, ↓")
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, ("Rotate" , "k, ↑")
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, ("Drop" , "space")
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, ("Restart", "r")
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, ("Quit" , "q")
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]
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drawKeyInfo :: String -> String -> Widget Name
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drawKeyInfo action keys =
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(padRight Max $ padLeft (Pad 1) $ str action)
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<+> (padLeft Max $ padRight (Pad 1) $ str keys)
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<+> (padLeft Max $ padRight (Pad 1) $ str keys)
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drawGameOver :: Game -> Widget Name
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drawGameOver g = if (isGameOver g)
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then padLeftRight 4 $ withAttr gameOverAttr $ str "GAME OVER"
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else emptyWidget
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drawGameOver g =
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if (isGameOver g)
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then padLeftRight 4 $ withAttr gameOverAttr $ str "GAME OVER"
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else emptyWidget
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theMap :: AttrMap
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theMap = attrMap V.defAttr
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[ (iAttr, tToColor I `on` tToColor I)
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, (oAttr, tToColor O `on` tToColor O)
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, (tAttr, tToColor T `on` tToColor T)
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, (sAttr, tToColor S `on` tToColor S)
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, (zAttr, tToColor Z `on` tToColor Z)
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, (jAttr, tToColor J `on` tToColor J)
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, (lAttr, tToColor L `on` tToColor L)
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-- attributes for hard drop preview (would be VERY clean if I could figure out how to
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-- query for default background color.. alas
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, (ihAttr, fg $ tToColor I)
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, (ohAttr, fg $ tToColor O)
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, (thAttr, fg $ tToColor T)
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, (shAttr, fg $ tToColor S)
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, (zhAttr, fg $ tToColor Z)
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, (jhAttr, fg $ tToColor J)
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, (lhAttr, fg $ tToColor L)
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theMap = attrMap
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V.defAttr
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[ (iAttr , tToColor I `on` tToColor I)
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, (oAttr , tToColor O `on` tToColor O)
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, (tAttr , tToColor T `on` tToColor T)
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, (sAttr , tToColor S `on` tToColor S)
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, (zAttr , tToColor Z `on` tToColor Z)
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, (jAttr , tToColor J `on` tToColor J)
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, (lAttr , tToColor L `on` tToColor L)
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, (ihAttr , fg $ tToColor I)
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, (ohAttr , fg $ tToColor O)
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, (thAttr , fg $ tToColor T)
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, (shAttr , fg $ tToColor S)
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, (zhAttr , fg $ tToColor Z)
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, (jhAttr , fg $ tToColor J)
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, (lhAttr , fg $ tToColor L)
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, (gameOverAttr, fg V.red `V.withStyle` V.bold)
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]
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