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updated etest to new effects #7

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updated etest to new effects #7

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26 changes: 13 additions & 13 deletions test/etest.idr
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Original file line number Diff line number Diff line change
Expand Up @@ -26,28 +26,28 @@ data Vars = Position -- position of ellipse
-- generation and console I/O

Prog : Type -> Type -> Type
Prog i t = Eff IO [SDL i,
Position ::: STATE (Int, Int),
XMove ::: STATE Int,
YMove ::: STATE Int,
Frames ::: STATE Integer,
Starfield ::: STATE (List (Int, Int)),
RND,
STDIO] t
Prog i t = {[SDL i,
Position ::: STATE (Int, Int),
XMove ::: STATE Int,
YMove ::: STATE Int,
Frames ::: STATE Integer,
Starfield ::: STATE (List (Int, Int)),
RND,
STDIO]} Eff t

-- Convenient shorthand for initialised SDL
Running : Type -> Type
Running t = Prog SDLSurface t

initStarfield : List (Int, Int) -> Int -> Eff m [RND] (List (Int, Int))
initStarfield : List (Int, Int) -> Int -> { [RND] } Eff (List (Int, Int))
initStarfield acc 0 = return acc
initStarfield acc n = do x <- rndInt 0 639
y <- rndInt 0 479
initStarfield ((fromInteger x, fromInteger y) :: acc) (n - 1)

updateStarfield : List (Int, Int) -> Eff m [RND] (List (Int, Int))
updateStarfield : List (Int, Int) -> { [RND] } Eff (List (Int, Int))
updateStarfield xs = upd [] xs where
upd : List (Int, Int) -> List (Int, Int) -> Eff m [RND] (List (Int, Int))
upd : List (Int, Int) -> List (Int, Int) -> { [RND] } Eff (List (Int, Int))
upd acc [] = return acc
upd acc ((x, y) :: xs)
= if (y > 479) then do
Expand All @@ -56,7 +56,7 @@ updateStarfield xs = upd [] xs where
else
upd ((x, y+1) :: acc) xs

drawStarfield : List (Int, Int) -> Eff IO [SDL_ON] ()
drawStarfield : List (Int, Int) -> { [SDL_ON] } Eff ()
drawStarfield [] = return ()
drawStarfield ((x, y) :: xs) = do line white x y x y
drawStarfield xs
Expand Down Expand Up @@ -132,7 +132,7 @@ emain = do initialise 640 480
when continue eventLoop

main : IO ()
main = run [(), Position := (320,200),
main = runInit [(), Position := (320,200),
XMove := 0,
YMove := 0,
Frames := 0,
Expand Down