Remove bullet delay

src/Dodge/Bullet.hs

@@ -21,16 +21,14 @@ import qualified ListHelp as List
 import Data.Bifunctor
 
 updateBullet :: World -> Bullet -> (World, Maybe Bullet)
-updateBullet w bu = case _buDelayFraction bu of
-    1 -> mvBullet 1 w bu
-    x -> mvBullet x w (bu & buDelayFraction .~ 1)
+updateBullet w bu = mvBullet w bu
 
-mvBullet :: Float -> World -> Bullet -> (World, Maybe Bullet)
-mvBullet x w bu
+mvBullet :: World -> Bullet -> (World, Maybe Bullet)
+mvBullet w bu
     | magV (_buVel bu) < 1 || _buTimer bu <= 0 = (endspawn w, Nothing)
     | otherwise =
         second (fmap updateBulVel)
-            . hitEffFromBul x w
+            . hitEffFromBul w
             $ applyMagnetsToBul bu w
   where
     endspawn = fromMaybe id $ do
@@ -139,15 +137,14 @@ makeFlak bu _ w = w & cWorld . lWorld . instantBullets .++~ [f x | x <- xs]
     g x v = v +.+ x *.* normalizeV (vNormal v)
 
 hitEffFromBul ::
-    Float ->
     World ->
     Bullet ->
     (World, Maybe Bullet)
-hitEffFromBul x w bu = case _buEffect bu of
-    PenetrateBullet -> movePenBullet x bu hitstream w
+hitEffFromBul w bu = case _buEffect bu of
+    PenetrateBullet -> movePenBullet bu hitstream w
     BounceBullet -> case List.safeHead hitstream of
-        Nothing -> (w, moveBullet x bu)
-        Just (hp, crwl) -> fromMaybe (expireAndDamage x bu hitstream w) $ do
+        Nothing -> (w, moveBullet bu)
+        Just (hp, crwl) -> fromMaybe (expireAndDamage bu hitstream w) $ do
             dir <- bounceDir (hp, crwl)
             return
                 ( w
@@ -158,9 +155,9 @@ hitEffFromBul x w bu = case _buEffect bu of
                         & buTrajectory .~ BasicBulletTrajectory
                         & buTimer -~ 1
                 )
-    DestroyBullet -> expireAndDamage x bu hitstream w
+    DestroyBullet -> expireAndDamage bu hitstream w
   where
-    ep = sp +.+ x *.* _buVel bu
+    ep = sp +.+ _buVel bu
     sp = _buPos bu
     hitstream = thingsHit sp ep w
 
@@ -177,20 +174,19 @@ damageThingHit bu (p, crwl) = case crwl of
     dams = setFromToDams bu p
 
 expireAndDamage ::
-    Float ->
     Bullet ->
     [(Point2, Either Creature Wall)] ->
     World ->
     (World, Maybe Bullet)
-expireAndDamage y bt things w = case List.safeHead things of
-    Nothing -> (w, moveBullet y bt)
+expireAndDamage bt things w = case List.safeHead things of
+    Nothing -> (w, moveBullet bt)
     Just x -> (damageThingHit bt x w, destroyAt (fst x) bt)
 
-moveBullet :: Float -> Bullet -> Maybe Bullet
-moveBullet x pt =
+moveBullet :: Bullet -> Maybe Bullet
+moveBullet pt =
     Just $
         pt
-            & buPos %~ (+.+ x *.* _buVel pt)
+            & buPos %~ (+.+ _buVel pt)
             & buOldPos .~ _buPos pt
             & buTimer -~ 1
 
@@ -205,17 +201,16 @@ destroyAt hitp pt =
     p = _buPos pt
 
 movePenBullet ::
-    Float ->
     Bullet ->
     [(Point2, Either Creature Wall)] ->
     World ->
     (World, Maybe Bullet)
-movePenBullet x bu hitstream w = case hitstream of
-    [] -> (w, moveBullet x bu)
+movePenBullet bu hitstream w = case hitstream of
+    [] -> (w, moveBullet bu)
     ((p, crwl) : strm) ->
         if penThing crwl
-            then first (damageThingHit bu (p, crwl)) $ movePenBullet x bu strm w
-            else expireAndDamage x bu hitstream w
+            then first (damageThingHit bu (p, crwl)) $ movePenBullet bu strm w
+            else expireAndDamage bu hitstream w
 
 penThing :: Either Creature Wall -> Bool
 penThing (Left _) = True