Fix poison gas

src/Dodge/Data.hs

@@ -132,7 +132,7 @@ data Cloud = Cloud
     , _clRad :: Float
     , _clTimer :: Int
     , _clType :: CloudType
---    , _clEffect :: Cloud -> World -> World
+    , _clEffect :: Cloud -> World -> World
     }
 data CloudType
     = SmokeCloud

src/Dodge/Item/Weapon.hs

@@ -541,17 +541,20 @@ poisonSprayer = defaultAutoGun
     , _itUseTime = 0
     , _itUse = const aGasCloud 
     , _itUseModifiers =
-        [ useTimeCheckI
+        [ ammoCheckI
-        , withSoundI buzzSound
+        , useTimeCheckI
+        , withSoundForI foamSpray 5
         , useAmmo 1
+        , spreadNumI
         ]
-    , _wpSpread = 0.3
     , _wpRange = 8
     , _itFloorPict = onLayer FlItLayer $ color yellow $ polygon $ rectNESW 4 4 (-4) (-4)
     , _itAimingSpeed = 0.2
     , _itAimingRange = 0
     , _itZoom = defaultItZoom
     , _itEquipPict = pictureWeaponOnAim $ color yellow $ polygon $ rectNESW 4 4 (-4) (-4)
+    , _wpSpread = 0.1
+    , _wpNumBarrels = 3
     }
 flamer :: Item
 flamer = defaultAutoGun 

src/Dodge/SoundLogic/Synonyms.hs

@@ -24,6 +24,8 @@ launcherSound = 20
 smokeTrailSound = 21
 foot1Sound = 22
 foot2Sound = 23
+foamSpray :: Int
+foamSpray = 41
 foamSprayFadeOutSound :: Int
 foamSprayFadeOutSound = 42
 sineRaisePitchOneSecSound :: Int

src/Dodge/Update.hs

@@ -166,17 +166,22 @@ checkEndGame w
     | _crHP (you w) < 1 = haltSound $ w {_menuLayers = [GameOverMenu]}
     | otherwise         = w
 
+--updateClouds :: World -> World
+--updateClouds w = w' & clouds %~ mapMaybe (updateCloud w)
 updateClouds :: World -> World
-updateClouds w = w & clouds %~ mapMaybe (updateCloud w)
+updateClouds w = w' & clouds .~ catMaybes mclouds
---updateClouds w = IM.foldl' updateCloud w $ _clouds w 
+  where
+    (w',mclouds) = mapAccumR updateCloud' w (_clouds w)
+-- did i write a mapMaybeAccumR ?
 
-updateCloud :: World -> Cloud -> Maybe Cloud
+updateCloud' :: World -> Cloud -> (World,Maybe Cloud)
-updateCloud w c
+updateCloud' w c
-    | _clTimer c < 1 = Nothing
+    | _clTimer c < 1 = (w, Nothing)
-    | otherwise = Just $ c 
+    | otherwise = (_clEffect c c w, Just $ c
         & clPos .~ finalPos
         & clVel .~ finalVel
         & clTimer -~ 1
+        )
   where
     newVel = 0.95 *.* springVels
     springVels = foldl' (clClSpringVel c) (_clVel c) (cloudsNearPoint oldPos w)
@@ -186,6 +191,22 @@ updateCloud w c
     finalPos = maybe newPos fst hitWl
     finalVel = maybe newVel snd hitWl
 
+--updateCloud :: World -> Cloud -> Maybe Cloud
+--updateCloud w c
+--    | _clTimer c < 1 = Nothing
+--    | otherwise = Just $ c 
+--        & clPos .~ finalPos
+--        & clVel .~ finalVel
+--        & clTimer -~ 1
+--  where
+--    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
+
 clClSpringVel :: Cloud -> Point2 -> Cloud -> Point2
 clClSpringVel a v b
     | dist pa pb < radDist = v +.+ 0.1 *.* safeNormalizeV (pa -.- pb)

src/Dodge/WorldEvent/Cloud.hs

@@ -19,7 +19,7 @@ makeCloudAt rad t drawFunc p w = w & clouds %~ (theCloud :)
         , _clRad = rad
         , _clTimer = t
         , _clType = SmokeCloud
-        --, _clEffect = const id
+        , _clEffect = const id
         }
 
 drawCloudWith :: Float -> Float -> Color -> Cloud -> Picture

src/Dodge/WorldEvent/SpawnParticle.hs

@@ -10,7 +10,7 @@ import Dodge.Base
 import Dodge.Base.Zone
 import Dodge.Base.Collide
 import Dodge.Picture
-import Dodge.Picture.Layer
+--import Dodge.Picture.Layer
 import Dodge.WorldEvent.HitEffect
 import Dodge.WorldEvent.ThingsHit
 import Dodge.WorldEvent.Cloud
@@ -197,8 +197,8 @@ drawFlameletZ rot pt = pictures
         $ polygon (rectNSWE siz2 (-siz2) (-siz2) siz2)
     pic = setDepth (z + 20)
         . uncurryV translate ep
-        . color (brightX 1 2 $ mixColors (fromIntegral (max 0 (time-2))) (10-fromIntegral time) 
+        . color (mixColors (fromIntegral (max 0 (time-2))) (10-fromIntegral time) 
-                           white                           (dark red)
+                           (V4 1 1 1 3)                           (V4 1 0 0 1)
                 )
         . rotate (negate ( 0.1 * fromIntegral time + rot))
         . scale (0.5* sc) (0.5 *sc)
@@ -281,12 +281,12 @@ makeGasCloud pos vel w = w
     theCloud = Cloud 
         {  _clPos = pos
         , _clVel = vel
-        , _clPict = \_ -> onLayer CrLayer $ color (withAlpha 0.1 col) 
+        , _clPict = \_ -> setLayer 2 . setDepth 30 $ color (withAlpha 0.1 col) 
                                           $ circleSolid 20
         , _clRad = 10
         , _clTimer = 400
         , _clType = GasCloud
-        -- , _clEffect = cloudPoisonDamage
+        , _clEffect = cloudPoisonDamage
         }
     (col, g) = runState (takeOne [green,yellow]) $ _randGen w