module Dodge.Wall.Reflect
    where
import Geometry
import Dodge.Data

reflDirWall :: Point2 -> Point2 -> Wall -> Float
reflDirWall sp ep wl = argV (reflectIn (uncurry (-.-) (_wlLine wl)) (ep -.- sp))

-- point free nonsense
reflVelWall :: Wall -> Point2 -> Point2
reflVelWall = reflectIn . uncurry (-.-) . _wlLine
