{-# LANGUAGE MultiParamTypeClasses #-}
{-# LANGUAGE TypeSynonymInstances #-}
{-# LANGUAGE FlexibleInstances #-}
module Types.ObjClass where

import Affection

import Data.Ecstasy

import Types.Entity
import Types.UserData
import Types.Direction

class ObjectAction otype ostate where
  objectAction
    :: [(Ent, V2 Double, Direction, Word)]
    -> Double
    -> otype
    -> ostate
    -> Ent
    -> SystemT Entity (AffectionState (AffectionData UserData) IO) ()

  objectTransition
    :: otype
    -> ostate
    -> Bool
    -> Ent
    -> Maybe Ent
    -> SystemT Entity (AffectionState (AffectionData UserData) IO) (Entity 'SetterOf)

class ActionTime otype ostate where
  actionTime :: otype -> ostate -> Double