Safe Haskell	None
Language	Haskell2010

Direction

Description

Handling of arrows and WASD in WorldView. Module is meant to be used qualified.

Synopsis

Documentation

newtype Coord #

Constructors

Instances

Eq Coord #
Instance details Defined in Direction Methods (==) :: Coord -> Coord -> Bool # (/=) :: Coord -> Coord -> Bool #
Ord Coord #
Instance details Defined in Direction Methods compare :: Coord -> Coord -> Ordering # (<) :: Coord -> Coord -> Bool # (<=) :: Coord -> Coord -> Bool # (>) :: Coord -> Coord -> Bool # (>=) :: Coord -> Coord -> Bool # max :: Coord -> Coord -> Coord # min :: Coord -> Coord -> Coord #
Show Coord #
Instance details Defined in Direction Methods showsPrec :: Int -> Coord -> ShowS # show :: Coord -> String # showList :: [Coord] -> ShowS #
Generic Coord #
Instance details Defined in Direction Associated Types type Rep Coord :: Type -> Type # Methods from :: Coord -> Rep Coord x # to :: Rep Coord x -> Coord #
With World Coord #
Instance details Defined in Model Methods with :: World -> Coord -> World #
With (Player a) Coord #
Instance details Defined in Model Methods with :: Player a -> Coord -> Player a #
type Rep Coord #
Instance details Defined in Direction type Rep Coord = D1 (MetaData "Coord" "Direction" "main" True) (C1 (MetaCons "Coord" PrefixI False) (S1 (MetaSel (Nothing :: Maybe Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 (Nat, Nat))))

Removes the Coord constructor

Maps over the content of a Coord

Substracts two coords

data T #

Direction of arrows

Constructors

Instances

Bounded T #
Instance details Defined in Direction Methods minBound :: T # maxBound :: T #
Enum T #
Instance details Defined in Direction Methods succ :: T -> T # pred :: T -> T # toEnum :: Int -> T # fromEnum :: T -> Int # enumFrom :: T -> [T] # enumFromThen :: T -> T -> [T] # enumFromTo :: T -> T -> [T] # enumFromThenTo :: T -> T -> T -> [T] #
Show T #
Instance details Defined in Direction Methods showsPrec :: Int -> T -> ShowS # show :: T -> String # showList :: [T] -> ShowS #

all :: [T] #

All possible directions

Shifts a coordinate by a direction, returning the new coordinate

From miso Arrows to our direction type T

Whether c1 and c2 are adjacent.