Add Read instances

src/Dodge/Data/Bullet.hs

@@ -18,19 +18,25 @@ data Bullet = Bullet
     , _buTimer      :: Int
     , _buDamages    :: [Damage]
     }
+  deriving (Show,Read,Eq,Ord)
 data EnergyBallType = IncBall | TeslaBall | ConcBall
+  deriving (Show,Read,Eq,Ord,Enum,Bounded)
 data BulletState = NormalBulletState
     | DelayedBullet Float
+  deriving (Show,Read,Eq,Ord)
 data BulletUpdateMod = NoBulletUpdateMod
+  deriving (Show,Read,Eq,Ord,Enum,Bounded)
 data BulletEffect 
     = DestroyBullet
     | BounceBullet
     | PenetrateBullet
   deriving (Eq,Ord,Show,Read,Enum,Bounded)
 data BulletSpawn = BulBall EnergyBallType | BulSpark
+  deriving (Show,Read,Eq,Ord)
 data BulletTrajectory
     = BasicBulletTrajectory
     | BezierTrajectory Point2 Point2 Point2
     | FlechetteTrajectory Point2
     | MagnetTrajectory Point2
+  deriving (Show,Read,Eq,Ord)
 makeLenses ''Bullet