Work towards adding external ammo sources

src/Dodge/Data/Item/Use/Consumption/Ammo.hs

@@ -34,6 +34,13 @@ data ProjectileUpdate
     | PJRemoteShellCollisionCheck
     deriving (Show, Eq, Ord, Read) --Generic, Flat)
 
+data AmmoSourceType
+    = BulletSource
+    | ChargeSource
+    | ChemfuelSource
+    | BombSource
+    deriving (Eq, Ord, Show, Read) --Generic, Flat)
+
 data AmmoType
     = ProjectileAmmo
         { _amPayload :: Payload
@@ -71,3 +78,4 @@ deriveJSON defaultOptions ''ProjectileUpdate
 deriveJSON defaultOptions ''GasCreate
 deriveJSON defaultOptions ''ForceFieldType
 deriveJSON defaultOptions ''AmmoType
+deriveJSON defaultOptions ''AmmoSourceType