Correct cloud movement

src/Dodge/Update.hs

@@ -66,8 +66,8 @@ update' w = case _menuLayers w of
         . updateParticles 
         . updateProjectiles 
         . updateLightSources
-        . zoneClouds
         . updateClouds
+        . zoneClouds
         . updateCreatures 
         . updateCreatureGroups
         . updateBlocks
@@ -168,34 +168,18 @@ updateCloud :: World -> Cloud -> Maybe Cloud
 updateCloud w c
     | _clTimer c < 1 = Nothing
     | otherwise = Just $ c 
-        & clPos %~ (+.+ newVel)
-        & clVel .~ newVel
+        & clPos .~ finalPos
+        & clVel .~ finalVel
         & clTimer -~ 1
   where
-    newVel = 0.90 *.* springVels
+    newVel = 0.95 *.* springVels
     springVels = foldl' (clClSpringVel c) (_clVel c) (cloudsNearPoint oldPos w)
     oldPos = _clPos c
+    newPos = oldPos +.+ newVel
+    hitWl = collideCircWalls' oldPos newPos 5 $ wallsNearPoint newPos w
+    finalPos = maybe newPos fst hitWl
+    finalVel = maybe newVel snd hitWl
 
---updateCloud :: World -> Cloud -> World
---updateCloud w c
---    | _clTimer c < 1 = w & clouds %~ IM.delete (_clID c)
---    | otherwise = moveCloud c w
---
---moveCloud :: Cloud -> World -> World
---moveCloud c w = _clEffect c c . theUpdate $ w
---  where 
---    newVel = 0.95 *.* springVels
---    springVels = IM.foldl' (clClSpringVel c) (_clVel c) (cloudsNearPoint oldPos w)
---    oldPos = _clPos c
---    newPos = oldPos +.+ newVel
---    hitWl = collideCircWalls' oldPos newPos 5 $ wallsNearPoint newPos w
---    finalPos = maybe newPos fst hitWl
---    finalVel = maybe newVel snd hitWl
---    theUpdate w' = w' 
---        & clouds . ix (_clID c) . clTimer %~ (\t -> t - 1)
---        & clouds . ix (_clID c) . clVel .~ finalVel
---        & clouds . ix (_clID c) . clPos .~ finalPos
---
 clClSpringVel :: Cloud -> Point2 -> Cloud -> Point2
 clClSpringVel a v b
     | dist pa pb < radDist = v +.+ 0.1 *.* safeNormalizeV (pa -.- pb)