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authorGriffin Smith <grfn@gws.fyi>2021-04-11T21·53-0400
committerglittershark <grfn@gws.fyi>2021-04-12T14·45+0000
commit6266c5d32f9ff651fcfc3a4cc0c68e89da56ca65 (patch)
tree5be3967585787c4456e17cb29423770217fdcede /users/grfn/xanthous/src/Xanthous/Data/Entities.hs
parent968effb5dc1a4617a0dceaffc70e986abe300c6e (diff)
refactor(users/glittershark): Rename to grfn r/2485
Rename my //users directory and all places that refer to glittershark to
grfn, including nix references and documentation.

This may require some extra attention inside of gerrit's database after
it lands to allow me to actually push things.

Change-Id: I4728b7ec2c60024392c1c1fa6e0d4a59b3e266fa
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2933
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
Reviewed-by: lukegb <lukegb@tvl.fyi>
Reviewed-by: glittershark <grfn@gws.fyi>
Diffstat (limited to 'users/grfn/xanthous/src/Xanthous/Data/Entities.hs')
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1 files changed, 68 insertions, 0 deletions
diff --git a/users/grfn/xanthous/src/Xanthous/Data/Entities.hs b/users/grfn/xanthous/src/Xanthous/Data/Entities.hs
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+++ b/users/grfn/xanthous/src/Xanthous/Data/Entities.hs
@@ -0,0 +1,68 @@
+{-# LANGUAGE TemplateHaskell #-}
+{-# LANGUAGE RecordWildCards #-}
+--------------------------------------------------------------------------------
+module Xanthous.Data.Entities
+  ( -- * Collisions
+    Collision(..)
+  , _Stop
+  , _Combat
+    -- * Entity Attributes
+  , EntityAttributes(..)
+  , blocksVision
+  , blocksObject
+  , collision
+  , defaultEntityAttributes
+  ) where
+--------------------------------------------------------------------------------
+import           Xanthous.Prelude
+--------------------------------------------------------------------------------
+import           Data.Aeson (ToJSON(..), FromJSON(..), (.:?), (.!=), withObject)
+import           Data.Aeson.Generic.DerivingVia
+import           Xanthous.Util.QuickCheck (GenericArbitrary(..))
+import           Test.QuickCheck
+--------------------------------------------------------------------------------
+
+data Collision
+  = Stop   -- ^ Can't move through this
+  | Combat -- ^ Moving into this equates to hitting it with a stick
+  deriving stock (Show, Eq, Ord, Generic)
+  deriving anyclass (NFData, CoArbitrary, Function)
+  deriving Arbitrary via GenericArbitrary Collision
+  deriving (ToJSON, FromJSON)
+       via WithOptions '[ AllNullaryToStringTag 'True ]
+           Collision
+makePrisms ''Collision
+
+-- | Attributes of an entity
+data EntityAttributes = EntityAttributes
+  { _blocksVision :: Bool
+    -- | Does this entity block a large object from being put in the same tile as
+    -- it - eg a a door being closed on it
+  , _blocksObject :: Bool
+    -- | What type of collision happens when moving into this entity?
+  , _collision :: Collision
+  }
+  deriving stock (Show, Eq, Ord, Generic)
+  deriving anyclass (NFData, CoArbitrary, Function)
+  deriving Arbitrary via GenericArbitrary EntityAttributes
+  deriving (ToJSON)
+       via WithOptions '[ FieldLabelModifier '[Drop 1] ]
+           EntityAttributes
+makeLenses ''EntityAttributes
+
+instance FromJSON EntityAttributes where
+  parseJSON = withObject "EntityAttributes" $ \o -> do
+    _blocksVision <- o .:? "blocksVision"
+                      .!= _blocksVision defaultEntityAttributes
+    _blocksObject <- o .:? "blocksObject"
+                      .!= _blocksObject defaultEntityAttributes
+    _collision    <- o .:? "collision"
+                      .!= _collision defaultEntityAttributes
+    pure EntityAttributes {..}
+
+defaultEntityAttributes :: EntityAttributes
+defaultEntityAttributes = EntityAttributes
+  { _blocksVision = False
+  , _blocksObject = False
+  , _collision    = Stop
+  }