Remove unnecessary projectile code

src/Dodge/Projectile/Update.hs

@@ -26,9 +26,8 @@ updateProjectile pj w = foldl' (\w' pu -> upProjectile pu pj w') w (_prjUpdates
 
 upProjectile :: ProjectileUpdate -> Projectile -> World -> World
 upProjectile pu pj = case pu of
-    CollisionEffectPU mcontrolid mdetonatorid mscreenid ->
+    CollisionEffectPU mdetonatorid mscreenid ->
         shellCollisionCheck
-            mcontrolid
             mdetonatorid
             mscreenid
             pj
@@ -82,20 +81,17 @@ applyGravityPU pj w
 
 --shellCollisionCheck :: (Projectile -> World -> World) -> Projectile -> World -> World
 shellCollisionCheck ::
-    Maybe (NewInt ItmInt) ->
     Maybe (NewInt ItmInt) ->
     Maybe (NewInt ItmInt) ->
     Projectile ->
     World ->
     World
-shellCollisionCheck controlid detid screenid pj w
-    --    | time > 330 && circOnSomeWall oldPos 4 w = g
-    --    | time <= 330 && anythingHitCirc 2 oldPos newPos w = g
+shellCollisionCheck detid screenid pj w
     | anythingHitCirc 2 oldPos newPos w = g
     | time <= 0 = g
     | otherwise = w
   where
-    g = explodeShell controlid detid screenid pj w
+    g = explodeShell detid screenid pj w
     time = _prjTimer pj
     oldPos = _prjPos pj
     newPos = oldPos +.+ _prjVel pj
@@ -188,27 +184,21 @@ decTimMvVel pj =
     pjid = _prjID pj
 
 explodeShell ::
-    Maybe (NewInt ItmInt) ->
     Maybe (NewInt ItmInt) ->
     Maybe (NewInt ItmInt) ->
     Projectile ->
     World ->
     World
-explodeShell controlid mdetid screenid pj w =
+explodeShell mdetid screenid pj w =
     w
         & cWorld . lWorld . projectiles . ix pjid . prjUpdates .~ [DestroyPU screenid 30]
---        & cWorld . lWorld . projectiles . ix pjid . prjDraw .~ DrawBlankProjectile
         & usePayload (_prjPayload pj) (_prjPos pj) (_prjVel pj)
         & stopSoundFrom (ShellSound pjid)
         & updatedetonator
-        & updatecontroller
   where
     updatedetonator = fromMaybe id $ do
         detid <- mdetid
         return $ pointerToItemID detid . itUse . uaParams . apProjectiles %~ delete pjid
     deleteif (Just x) | x == pjid = Nothing
     deleteif x = x
-    updatecontroller = fromMaybe id $ do
-        cid <- controlid
-        return $ pointerToItemID cid . itUse . uaParams . apLinkedProjectile %~ deleteif
     pjid = pj ^. prjID