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|
{-# LANGUAGE TemplateHaskell #-}
{-# LANGUAGE StandaloneDeriving #-}
--------------------------------------------------------------------------------
module Xanthous.Entities.Item
( Item(..)
, itemType
, newWithType
, isEdible
) where
--------------------------------------------------------------------------------
import Xanthous.Prelude
import Test.QuickCheck
import Data.Aeson (ToJSON, FromJSON)
import Data.Aeson.Generic.DerivingVia
--------------------------------------------------------------------------------
import Xanthous.Entities.RawTypes hiding (Item, description, isEdible)
import qualified Xanthous.Entities.RawTypes as Raw
import Xanthous.Game.State
--------------------------------------------------------------------------------
data Item = Item
{ _itemType :: ItemType
}
deriving stock (Eq, Show, Ord, Generic)
deriving anyclass (NFData, CoArbitrary, Function)
deriving Draw via DrawRawChar "_itemType" Item
deriving (ToJSON, FromJSON)
via WithOptions '[ FieldLabelModifier '[Drop 1] ]
Item
makeLenses ''Item
{-# ANN Item ("HLint: ignore Use newtype instead of data" :: String )#-}
-- deriving via (Brainless Item) instance Brain Item
instance Brain Item where step = brainVia Brainless
instance Arbitrary Item where
arbitrary = Item <$> arbitrary
instance Entity Item where
blocksVision _ = False
description = view $ itemType . Raw.description
entityChar = view $ itemType . Raw.char
entityCollision = const Nothing
newWithType :: ItemType -> Item
newWithType = Item
isEdible :: Item -> Bool
isEdible = Raw.isEdible . view itemType
|
