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hurt + attract

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Shaun Kerr 2019-05-15 16:48:51 +12:00
parent 2a5cc869cf
commit 9f4d8b4343
1 changed files with 20 additions and 10 deletions
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30
Main.hs
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@ -1,7 +1,10 @@
newtype Group = [MainCharacter]
newtype NeoTokyo = [Group]
import Data.List
type Group = [MainCharacter]
type NeoTokyo = [Group]
data MainCharacter = Asuka | Shinji | Rei | Misato | Ritsuko | Gendo
deriving (Show, Eq)
defFrens :: MainCharacter -> [MainCharacter]
defFrens Asuka = [Rei, Shinji, Misato]
@ -12,23 +15,30 @@ defFrens Ritsuko = [Misato, Shinji, Gendo]
defFrens Gendo = [Rei, Shinji, Ritsuko]
charsGroup :: MainCharacter -> NeoTokyo -> Group
charsGroup x nt = filter (\g -> x `elem` g) nt
charsGroup x nt = head $ filter (\g -> x `elem` g) nt
curFrens :: MainCharacter -> NeoTokyo -> [MainCharacter]
curFrens x nt = filter (/= x) $ charsGroup x nt
uniq :: (Ord a) => [a] -> [a]
uniq = map head . group . sort
uniq :: (Eq a) => [a] -> [a]
uniq x = go x []
where
go [] al = al
go (c:cs) al = if (c `elem` al) then (go cs al) else (go cs (c:al))
adjGroups :: MainCharacter -> NeoTokyo -> [Group]
adjGroups x nt = filter (\g -> any (elem adjFrens) g) otherGroups
adjGroups x nt = filter (\g -> any (\x -> x `elem` adjFrens) g) (otherGroups x nt)
where
otherGroups = filter (\g -> not $ x `elem` g) nt
adjFrens = uniq $ fold (++) (map defFrens $ curFrens x nt)
adjFrens = uniq $ foldr (++) [] (map defFrens $ curFrens x nt)
otherGroups :: MainCharacter -> NeoTokyo -> [Group]
otherGroups x nt = filter (\g -> not $ x `elem` g) nt
getAdj :: MainCharacter -> NeoTokyo -> [MainCharacter]
getAdj x nt = curFrens x nt ++ (fold (++) adjGroups x nt)
getAdj x nt = curFrens x nt ++ (foldr (++) [] (adjGroups x nt))
hurt :: MainCharacter -> NeoTokyo -> NeoTokyo
hurt x nt = [x] : (filter (/= x) $ charsGroup x nt) : (otherGroups x nt)
attract :: MainCharacter -> NeoTokyo -> NeoTokyo
attract :: MainCharacter -> MainCharacter -> NeoTokyo -> NeoTokyo
attract x y nt = (uniq (charsGroup x nt ++ charsGroup y nt)) : (otherGroups y (otherGroups x nt))