Refactor projectiles, fix shell drawing

src/Dodge/Data/Projectile.hs

@@ -5,6 +5,8 @@
 
 module Dodge.Data.Projectile where
 
+import Dodge.Data.Item.Location
+import NewInt
 import Control.Lens
 import Data.Aeson
 import Data.Aeson.TH
@@ -13,7 +15,7 @@ import Geometry.Data
 
 data ProjectileType
     = Grenade
-    | Rocket {_rocketHoming :: ProjectileHoming}
+    | Rocket {_rkHoming :: RocketHoming}
     deriving (Eq, Ord, Show, Read) --Generic, Flat)
 
 data Projectile
@@ -32,7 +34,16 @@ data Projectile
         }
     deriving (Eq, Ord, Show, Read) --Generic, Flat)
 
+data RocketHoming 
+    = NoHoming 
+    | HomeUsingRemoteScreen {_phRemoteID :: NewInt ItmInt}
+    | HomeUsingTargeting {_phTargetingID :: NewInt ItmInt}
+    deriving (Show, Eq, Ord, Read) --Generic, Flat)
+
+
 makeLenses ''Projectile
 makeLenses ''ProjectileType
+makeLenses ''RocketHoming
+deriveJSON defaultOptions ''RocketHoming
 deriveJSON defaultOptions ''ProjectileType
 deriveJSON defaultOptions ''Projectile