Make falling creatures land on cliff corners

src/Dodge/Creature/Update.hs

@@ -1,6 +1,7 @@
 {-# LANGUAGE LambdaCase #-}
 module Dodge.Creature.Update (updateCreature) where
 
+import Dodge.WorldEvent.ThingsHit
 import Dodge.Base.You
 import Control.Monad
 import Color
@@ -174,10 +175,7 @@ dropAll cr w = foldl' (flip (dropItem cr)) w . reverse . IM.keys . _unNIntMap $
 chasmTestLiving :: Creature -> World -> World
 chasmTestLiving cr w
     | Flying {} <- cr ^. crStance . carriage = w
-    | Falling {} <- cr ^. crStance . carriage =
-        w
---            & tocr . crZVel -~ 0.5
---            & tocr . crPos . _z +~ _crZVel cr
+    | Falling {} <- cr ^. crStance . carriage = w
     | Just (x, y) <- List.find g (w ^. cWorld . cliffs) =
         w
             & soundContinue (CrChasm (_crID cr)) (cr ^. crPos . _xy) debrisS (Just 100)
@@ -187,7 +185,7 @@ chasmTestLiving cr w
     | otherwise = w
   where
     tocr = cWorld . lWorld . creatures . ix (_crID cr)
-    g = uncurry $ circOnSeg (cr ^. crPos . _xy) (crRad $ cr ^. crType)
+    g = uncurry $ crOnSeg cr
     f = pointInPoly (cr ^. crPos . _xy)
 
 startFalling :: Creature -> Creature
@@ -197,16 +195,10 @@ startFalling cr = case cr ^. crStance . carriage of
 
 chasmTestCorpse :: Creature -> World -> World
 chasmTestCorpse cr w
---    | _crZVel cr < 0 =
---        w
---            & tocr . crZVel -~ 0.5
---            & tocr . crPos . _z +~ _crZVel cr
-    -- only look for TWO cliffs to push along
     | (xy:xys) <- filter g (w ^. cWorld . cliffs) =
         w
             & soundContinue (CrChasm (_crID cr)) (cr ^. crPos . _xy) debrisS (Just 100)
             & tocr . crPos . _xy +~ h xy xys
---    | any f (w ^. cWorld . chasms) = w & tocr . crZVel -~ 0.5
     | any f (w ^. cWorld . chasms) = w & tocr %~ startFalling
     | otherwise = w
   where