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Bamp.hs
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Bamp.hs
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----------
-- Bamp --
----------
module Bamp (Bamp, bamp) where
import Game
import Data.Array
import Graphics.UI.WX hiding (border, point)
import Graphics.UI.WXCore hiding (point)
import Tools
data BampField
= Empty
| Portal Player
| Piece Player
| Ball
deriving (Eq, Show)
isPortal :: BampField -> Bool
isPortal (Portal _) = True
isPortal _ = False
{-
isPiece :: BampField -> Bool
isPiece (Piece _) = True
isPiece _ = False
-}
data Bamp = Bamp (Array (Int, Int) BampField) deriving (Eq, Show)
bamp :: Bamp
bamp = undefined
instance Game Bamp where
name _ = "bamp"
standard _ = Properties { players = 4, boardsize = 8, human = [True, False, False, False] }
possible _ = PropertyRange { playersrange = [4], boardsizerange = [6, 8 .. 12] }
new pr = let s = boardsize pr
h = s `div` 2
in Bamp $ array ((0, 0), (s - 1, s - 1))
[((x, y), Empty) | x <- [0 .. s - 1], y <- [0 .. s - 1]]
// concat [[((0 , i), Piece 0), (( i, 0 ), Piece 0)] | i <- [0 .. h - 1]]
// concat [[((0 , h + i), Piece 1), (( i, s - 1), Piece 1)] | i <- [0 .. h - 1]]
// concat [[((s - 1, h + i), Piece 2), ((h + i, s - 1), Piece 2)] | i <- [0 .. h - 1]]
// concat [[((s - 1, i), Piece 3), ((h + i, 0 ), Piece 3)] | i <- [0 .. h - 1]]
// [((1 , 1 ), Ball )]
{-{
// [ ((0 , 0 ), Portal 0)
, ((0 , s - 1), Portal 1)
, ((s - 1, s - 1), Portal 2)
, ((s - 1, 0 ), Portal 3)
, ((1 , 1 ), Ball )
]
}-}
moves pr p (Bamp s) = map (move $ boardsize pr) (allMoves (boardsize pr) p s)
showmove pr p (Bamp s) i = let (x, y) = allMoves (boardsize pr) p s !! i
in ['a' ..] !! x : show (boardsize pr - y)
value pr p (Bamp s)
| null $ moves pr p (Bamp s) = let bsz = boardsize pr
in owner bsz (findBall s) |> 1 $ replicate 4 (-1)
{-{
in case findBall s
of (x, y) | (x, y) == (0 , 0 ) -> [ 1, -1, -1, -1]
| (x, y) == (0 , bsz - 1) -> [-1, 1, -1, -1]
| (x, y) == (bsz - 1, bsz - 1) -> [-1, -1, 1, -1]
| (x, y) == (bsz - 1, 0 ) -> [-1, -1, -1, 1]
_ -> [0, 0, 0, 0]
}-}
| otherwise = [0, 0, 0, 0]
board p pr vart _ia move' = do
marble <- bitmapCreateLoad "images\\marble.bmp" wxBITMAP_TYPE_ANY
varg <- varCreate $ grate rectZero 0 (0, 0) sizeZero
let
onpaint :: DC () -> Rect -> IO ()
onpaint dc r = do
return ()
t <- varGet vart
let Bamp st = state t
bsz = boardsize pr
b <- border dc (bsz, bsz)
let g = grate r b (bsz, bsz) (Size 1 1)
varSet varg g
tileBitmap dc r marble
for 0 (bsz - 1) (\i -> do
drawTextRect dc [['A' ..] !! i] $ edge g (i, -1)
drawTextRect dc [['A' ..] !! i] $ edge g (i, bsz)
drawTextRect dc (show (bsz - i)) $ edge g ( -1, i)
drawTextRect dc (show (bsz - i)) $ edge g (bsz, i)
)
for 0 (bsz - 1) (\i -> for 0 (bsz - 1) (\j ->
drawRect dc (field g (i, j)) [brushKind := BrushTransparent, penColor := setLum 0.2 $ colorplayer $ owner bsz (i, j)]
))
for 0 (bsz - 1) (\i -> for 0 (bsz - 1) (\j ->
drawField dc (field g (i, j)) (st ! (i, j))
))
onclick :: Point -> IO ()
onclick point = do
t <- varGet vart
g <- varGet varg
let Bamp st = state t
n = locate g point
case lookup n $ zip (allMoves (boardsize pr) (player t) st) [0..] of
Nothing -> return ()
Just i -> move' i
set p [ on click := onclick
, on paint := onpaint
, on resize ::= repaint
]
owner :: Int -> (Int, Int) -> Player
owner bsz (i, j)
| 2 * i < bsz && 2 * j < bsz = 0
| 2 * i < bsz && 2 * j >= bsz = 1
| 2 * i >= bsz && 2 * j >= bsz = 2
| 2 * i >= bsz && 2 * j < bsz = 3
| otherwise = error "owner: Unexpected value"
drawField :: DC () -> Rect -> BampField -> IO ()
drawField _ (Rect _ _ _ _) Empty = return ()
drawField dc (Rect x y w h) (Portal p) = circle dc (pt (x + w `div` 2) (y + h `div` 2)) (2 * (min w h) `div` 5) [penColor := colorplayer p, penWidth := 2, brushKind := BrushTransparent]
drawField dc (Rect x y w h) (Piece p) = drawRect dc (Rect (x + w `div` 10) (y + h `div` 10) (w - w `div` 5) (h - h `div` 5)) [brushColor := colorplayer p]
drawField dc (Rect x y w h) Ball = circle dc (pt (x + w `div` 2) (y + h `div` 2)) (2 * (min w h) `div` 5) [brushColor := rgb 100 80 (40 :: Int)]
allMoves :: Int -> Player -> Array (Int, Int) BampField -> [(Int, Int)]
allMoves _bsz p s = filter valid $ filter (\i -> s ! i == Piece p) $ indices s
where
(a, b) = findBall s
valid :: (Int, Int) -> Bool
valid (x, y) | x /= a && y /= b = False
| x < a = all (\i -> ok (i, y)) [x + 1 .. a + 1]
| x > a = all (\i -> ok (i, y)) [a - 1 .. x - 1]
| y < b = all (\j -> ok (x, j)) [y + 1 .. b + 1]
| y > b = all (\j -> ok (x, j)) [b - 1 .. y - 1]
| otherwise = error "allMoves: Unexpected value"
ok :: (Int, Int) -> Bool
ok t = inRange (bounds s) t
&& case s ! t of Piece _ -> False
_ -> True
move :: Int -> (Int, Int) -> (Player, Bamp) -> (Player, Bamp)
move bsz (x, y) (p, Bamp s) = let (a, b) = findBall s
new' = follow (a, b) (signum (a - x), signum (b - y))
in (owner bsz new', Bamp $ s // [((x, y), Empty), ((a, b), Piece p), (new', Ball)])
where
follow :: (Int, Int) -> (Int, Int) -> (Int, Int)
follow (x', y') (dx, dy)
| not $ inRange (bounds s) (x' + dx, y' + dy) = (x', y')
| s ! (x' + dx, y' + dy) == Empty = follow (x' + dx, y' + dy) (dx, dy)
| isPortal $ s ! (x' + dx, y' + dy) = follow (x' + dx, y' + dy) (dx, dy)
| otherwise = (x', y')
findBall :: Array (Int, Int) BampField -> (Int, Int)
findBall s = case dropWhile (not.(== Ball).snd) $ assocs s
of ((i, Ball):_) -> i
[] -> (0, 0)
_ -> error "findBall: Unexpected value"
colorplayer :: Int -> Color
colorplayer 0 = hsl 0.66 1 0.5
colorplayer 1 = hsl 0 1 0.5
colorplayer 2 = hsl 0.33 1 0.5
colorplayer 3 = hsl 0.82 1 0.5
colorplayer 4 = hsl 0.11 0.7 0.5
colorplayer 5 = hsl 0 0 0.5
colorplayer _ = hsl 0 0 0