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Diffstat (limited to 'src/Xanthous/Entities/Environment.hs')
| -rw-r--r-- | src/Xanthous/Entities/Environment.hs | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/Xanthous/Entities/Environment.hs b/src/Xanthous/Entities/Environment.hs index e8190cd42a..8119199631 100644 --- a/src/Xanthous/Entities/Environment.hs +++ b/src/Xanthous/Entities/Environment.hs @@ -12,6 +12,7 @@ import Test.QuickCheck.Arbitrary.Generic import Brick (str) import Brick.Widgets.Border.Style (unicode) import Brick.Types (Edges(..)) +import Data.Aeson -------------------------------------------------------------------------------- import Xanthous.Entities ( Draw(..) @@ -28,7 +29,15 @@ import Xanthous.Data data Wall = Wall deriving stock (Show, Eq, Ord, Generic, Enum) - deriving anyclass (CoArbitrary, Function) + deriving anyclass (NFData, CoArbitrary, Function) + +instance ToJSON Wall where + toJSON = const $ String "Wall" + +instance FromJSON Wall where + parseJSON = withText "Wall" $ \case + "Wall" -> pure Wall + _ -> fail "Invalid Wall: expected Wall" -- deriving via Brainless Wall instance Brain Wall instance Brain Wall where step = brainVia Brainless @@ -53,7 +62,7 @@ data Door = Door , _locked :: Bool } deriving stock (Show, Eq, Ord, Generic) - deriving anyclass (NFData, CoArbitrary, Function) + deriving anyclass (NFData, CoArbitrary, Function, ToJSON, FromJSON) makeLenses ''Door instance Arbitrary Door where |