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beautyful haskelloids

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nek0 2016-12-28 16:34:29 +01:00
parent 95d761babe
commit 877fec5289
1 changed files with 14 additions and 14 deletions
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28
src/Main.hs
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@ -87,10 +87,10 @@ load _ = do
pitch <- liftIO $ randomRIO (-2 * pi, 2 * pi) pitch <- liftIO $ randomRIO (-2 * pi, 2 * pi)
tempRoot <- liftIO $ gegl_node_new tempRoot <- liftIO $ gegl_node_new
tempOver <- liftIO $ gegl_node_new_child tempRoot $ defaultOverOperation tempOver <- liftIO $ gegl_node_new_child tempRoot $ defaultOverOperation
tempText <- liftIO $ gegl_node_new_child tempRoot $ textOperation tempSvg <- gegl_node_new_child root $ Operation "gegl:svg-load"
[ Property "string" $ PropertyString "λ" [ Property "path" $ PropertyString "assets/haskelloid.svg"
, Property "color" $ PropertyColor $ GEGL.RGBA 1 1 1 1 , Property "width" $ PropertyInt (100 `div` rdiv)
, Property "size" $ PropertyDouble 100 , Property "height" $ PropertyInt (100 `div` rdiv)
] ]
tempTrans <- liftIO $ gegl_node_new_child tempRoot $ Operation "gegl:translate" tempTrans <- liftIO $ gegl_node_new_child tempRoot $ Operation "gegl:translate"
[ Property "x" $ PropertyDouble px [ Property "x" $ PropertyDouble px
@ -98,8 +98,8 @@ load _ = do
, Property "sampler" $ PropertyInt $ fromEnum GeglSamplerCubic , Property "sampler" $ PropertyInt $ fromEnum GeglSamplerCubic
] ]
tempRot <- liftIO $ gegl_node_new_child tempRoot $ Operation "gegl:rotate" tempRot <- liftIO $ gegl_node_new_child tempRoot $ Operation "gegl:rotate"
[ Property "origin-x" $ PropertyDouble 50 [ Property "origin-x" $ PropertyDouble (100 / 2 / fromIntegral rdiv)
, Property "origin-y" $ PropertyDouble 50 , Property "origin-y" $ PropertyDouble (100 / 2 / fromIntegral rdiv)
, Property "degrees" $ PropertyDouble rot , Property "degrees" $ PropertyDouble rot
, Property "sampler" $ PropertyInt $ fromEnum GeglSamplerCubic , Property "sampler" $ PropertyInt $ fromEnum GeglSamplerCubic
] ]
@ -115,18 +115,18 @@ load _ = do
, hNodeGraph = M.fromList , hNodeGraph = M.fromList
[ ("root", tempRoot) [ ("root", tempRoot)
, ("over", tempOver) , ("over", tempOver)
, ("text", tempText) , ("svg", tempSvg)
, ("trans", tempTrans) , ("trans", tempTrans)
, ("rot", tempRot) , ("rot", tempRot)
] ]
} }
) [1..5] ) ([0..9] :: [Int])
liftIO $ gegl_node_link_many $ map hFlange hs liftIO $ gegl_node_link_many $ map hFlange hs
liftIO $ gegl_node_link (last $ map hFlange hs) hnop liftIO $ gegl_node_link (last $ map hFlange hs) hnop
return $ UserData return $ UserData
{ nodeGraph = myMap { nodeGraph = myMap
, ship = Ship , ship = Ship
{ sPos = (400, 300) { sPos = (375, 275)
, sVel = (0, 0) , sVel = (0, 0)
, sRot = 0 , sRot = 0
, sFlange = rotate , sFlange = rotate
@ -176,7 +176,7 @@ data NodeKey
update :: Double -> Affection UserData () update :: Double -> Affection UserData ()
update sec = do update sec = do
-- traceM $ (show $ 1 / sec) ++ " FPS" traceM $ (show $ 1 / sec) ++ " FPS"
ad <- get ad <- get
evs <- SDL.pollEvents evs <- SDL.pollEvents
mapM_ (\e -> mapM_ (\e ->
@ -209,7 +209,7 @@ update sec = do
{ sVel = (vx, vy) { sVel = (vx, vy)
} }
} }
traceM $ show (vx, vy) ++ " " ++ show (sRot $ ship ud) -- traceM $ show (vx, vy) ++ " " ++ show (sRot $ ship ud)
SDL.KeycodeSpace -> SDL.KeycodeSpace ->
when (SDL.keyboardEventKeyMotion dat == SDL.Pressed) $ do when (SDL.keyboardEventKeyMotion dat == SDL.Pressed) $ do
ud <- getAffection ud <- getAffection
@ -345,10 +345,10 @@ updateHaskelloid sec h@Haskelloid{..} = do
let newX = (fst $ hPos) + sec * (fst $ hVel) let newX = (fst $ hPos) + sec * (fst $ hVel)
newY = (snd $ hPos) + sec * (snd $ hVel) newY = (snd $ hPos) + sec * (snd $ hVel)
newRot = hRot + hPitch * sec newRot = hRot + hPitch * sec
(nnx, nny) = wrapAround (newX, newY) (50 / fromIntegral hDiv) (nnx, nny) = wrapAround (newX, newY) (100 / fromIntegral hDiv)
liftIO $ gegl_node_set (hNodeGraph M.! "trans") $ Operation "gegl:translate" liftIO $ gegl_node_set (hNodeGraph M.! "trans") $ Operation "gegl:translate"
[ Property "x" $ PropertyDouble $ nnx - (50 / fromIntegral hDiv) [ Property "x" $ PropertyDouble $ nnx
, Property "y" $ PropertyDouble $ nny - (50 / fromIntegral hDiv) , Property "y" $ PropertyDouble $ nny
] ]
liftIO $ gegl_node_set (hNodeGraph M.! "rot") $ Operation "gegl:rotate" liftIO $ gegl_node_set (hNodeGraph M.! "rot") $ Operation "gegl:rotate"
[ Property "degrees" $ PropertyDouble newRot [ Property "degrees" $ PropertyDouble newRot