Add Binary instances

src/Dodge/Data/Block.hs

@@ -9,6 +9,7 @@ module Dodge.Data.Block (
     module Dodge.Data.PathGraph,
 ) where
 
+import Data.Binary
 import Flat
 import LinearHelp ()
 import Color
@@ -35,6 +36,7 @@ data Block = Block
     , _blObstructs :: [(Int, Int, PathEdge)]
     }
     deriving (Eq, Ord, Show, Read, Generic, Flat)
+instance Binary Block 
 
 data BlockDraw
     = BlockDrawMempty
@@ -42,11 +44,13 @@ data BlockDraw
     | BlockDraws [BlockDraw]
     | BlockDrawColHeightPoss Color Float [Point2]
     deriving (Eq, Ord, Show, Read, Generic, Flat)
+instance Binary BlockDraw
 
 data BlSh
     = BlShMempty
     | BlShConst Shape
     deriving (Eq, Ord, Show, Read, Generic, Flat)
+instance Binary BlSh
 
 makeLenses ''Block
 deriveJSON defaultOptions ''Block