Add file

src/Dodge/Data/Item/BulletMod.hs

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+{-# LANGUAGE StrictData #-}
+{-# LANGUAGE TemplateHaskell #-}
+module Dodge.Data.Item.BulletMod
+    where
+import Control.Lens
+import Data.Aeson
+import Data.Aeson.TH
+import Dodge.Data.Bullet
+
+data BulletMod
+    = BulletModTrajectory { _bmTrajectory :: BulletTrajectoryType}
+    | BulletModPayload {_bmPayload :: BulletPayload}
+    | BulletModEffect {_bmEffect :: BulletEffect}
+    deriving (Eq, Ord, Show, Read)
+
+deriveJSON defaultOptions ''BulletMod
+makeLenses ''BulletMod