Remove generic and flat instances

src/Dodge/Data/Block.hs

@@ -9,7 +9,6 @@ module Dodge.Data.Block (
     module Dodge.Data.PathGraph,
 ) where
 
-import Flat
 import LinearHelp ()
 import Color
 import Control.Lens
@@ -34,19 +33,19 @@ data Block = Block
     , _blDraw :: BlockDraw --Block -> SPic
     , _blObstructs :: [(Int, Int, PathEdge)]
     }
-    deriving (Eq, Ord, Show, Read, Generic, Flat)
+    deriving (Eq, Ord, Show, Read) --Generic, Flat)
 
 data BlockDraw
     = BlockDrawMempty
     | BlockDrawBlSh BlSh
     | BlockDraws [BlockDraw]
     | BlockDrawColHeightPoss Color Float [Point2]
-    deriving (Eq, Ord, Show, Read, Generic, Flat)
+    deriving (Eq, Ord, Show, Read) --Generic, Flat)
 
 data BlSh
     = BlShMempty
     | BlShConst Shape
-    deriving (Eq, Ord, Show, Read, Generic, Flat)
+    deriving (Eq, Ord, Show, Read) --Generic, Flat)
 
 makeLenses ''Block
 deriveJSON defaultOptions ''Block