parabox/app/Main.hs
2022-12-02 11:26:00 -08:00

138 lines
3.5 KiB
Haskell

module Main where
import Data.Map qualified as Map
import Graphics.Vty
import Control.Exception
import Data.List.NonEmpty (NonEmpty(..))
import Data.List.NonEmpty qualified as NonEmpty
import Model
import Rendering
world0 :: World
world0 = World {
worldMe = 'b',
worldBoxes = Map.fromList
[('1', Box {
boxColor = withForeColor defAttr green,
boxLocation = Location '1' (-1) 0,
boxWalls = makeWalls [
"▓▓ ▓▓",
"▓ ▓",
"▓ ▓",
"▓ ▓",
"▓ ▓ ▓",
"▓ ▓",
"▓ ▓ ▓"
]
}),
('2', Box {
boxColor = withForeColor defAttr cyan,
boxLocation = Location '1' 1 1,
boxWalls = makeWalls [
"▓ ▓ ▓ ▓",
" ",
"▓ ▓",
" ",
"▓ ▓",
" ",
"▓ ▓ ▓ ▓"
]
}),
('3', Box {
boxColor = withForeColor defAttr blue,
boxLocation = Location '2' 1 1,
boxWalls = makeWalls [
"▓▓ ▓▓",
"▓ ▓ ▓",
"▓ ▓",
"▓ ▓",
"▓ ▓",
"▓ ▓",
"▓▓▓ ▓▓▓"
]
}),
('4', Box {
boxColor = withForeColor defAttr black,
boxLocation = Location '3' (-3) 0,
boxWalls = makeWalls [
"▓▓ ▓▓",
"▓ ▓ ▓",
"▓ ▓",
"▓ ▓",
"▓ ▓",
"▓ ▓",
"▓▓▓ ▓▓▓"
]
}),
('b', Box {
boxColor = withForeColor defAttr red,
boxLocation = Location '1' 0 1,
boxWalls = makeWalls [
"▓▓▓▓▓▓▓",
"▓ ▓",
"▓ ▓ ▓ ▓",
" ",
"▓ ▓▓",
"▓ ▓",
"▓▓▓▓▓▓▓"
]
}),
('x', Box {
boxColor = withForeColor defAttr yellow,
boxLocation = Location '1' 0 (-1),
boxWalls = solid 7
}),
('y', Box {
boxColor = withForeColor defAttr magenta,
boxLocation = Location '1' 0 (-2),
boxWalls = solid 7
}),
('i', Box {
boxColor = withForeColor defAttr black,
boxLocation = Location 'b' 0 (-2),
boxWalls = solid 7
}),
('j', Box {
boxColor = withForeColor defAttr black,
boxLocation = Location 'b' 0 (-1),
boxWalls = solid 7
}),
('k', Box {
boxColor = withForeColor defAttr black,
boxLocation = Location 'b' 0 0,
boxWalls = solid 7
}),
('l', Box {
boxColor = withForeColor defAttr black,
boxLocation = Location 'b' 0 1,
boxWalls = solid 7
})
]
}
main :: IO ()
main =
bracket (mkVty =<< userConfig) shutdown \vty ->
do
loop vty (pure world0)
pure ()
loop :: Vty -> NonEmpty World -> IO ()
loop vty (world :| history) =
do update vty (picForImage (drawNestedWorld world))
ev <- nextEvent vty
case ev of
EvKey key _modifier ->
case key of
KUp -> loop vty (move world (-1,0) :| world : history)
KDown -> loop vty (move world (1,0) :| world : history)
KLeft -> loop vty (move world (0,-1) :| world : history)
KRight -> loop vty (move world (0,1) :| world : history)
KChar 'z'
| Just worlds <- NonEmpty.nonEmpty history ->
loop vty worlds
KEsc -> pure ()
_ -> loop vty (world :| history)
_ -> loop vty (world :| history)