Move handle positions

src/Dodge/Base.hs

@@ -19,6 +19,7 @@ import Dodge.Base.Arithmetic
 import Dodge.Base.NewID
 import Dodge.Base.Coordinate
 import Dodge.Base.CardinalPoint
+import Data.List (unfoldr)
 --import Dodge.Zone
 --import Dodge.Zone.Data
 import Dodge.Base.Window
@@ -146,3 +147,20 @@ dbArg f x = f x x
 -- TODO check whether this is simply the reader monad, flipped
 dbArgChain :: (a -> b -> b) -> (a -> b -> b) -> a -> b -> b
 dbArgChain f g x = f x . g x
+
+spreadAroundCenter :: Int -> Float -> [Float]
+spreadAroundCenter i x = [x * fromIntegral j - x*fromIntegral (i-1)*0.5 | j <- [0 .. i - 1]]
+
+spreadFromCenter :: Int -> Float -> [Float]
+spreadFromCenter i x = [x * fromIntegral j | j <- js]
+  where
+    js = take i outwardIntegers
+
+outwardIntegers :: [Int]
+outwardIntegers = unfoldr f (0, False)
+  where
+    f (x,True) = Just (x, (x,False))
+    f (x,False) = Just (-x, (x+1,True))
+
+spreadCenter :: Int -> Float -> [Float]
+spreadCenter i x = [x * fromIntegral j - x*fromIntegral (i-1)*0.5 | j <- [0 .. i - 1]]

src/Dodge/Beam/Draw.hs

@@ -11,7 +11,7 @@ drawBeam bd = case bd of
 basicDrawBeam :: Beam -> Picture
 basicDrawBeam bm =
     setLayer BloomNoZWrite $
-        pictures
+        fold
             [ setDepth 19 . color (brightX 0 0.5 col) $ thickLine 20 ps
             , setDepth 19.5 . color (brightX 10 1 col) $ thickLine 3 ps
             ]

src/Dodge/Bullet.hs

@@ -3,6 +3,7 @@ module Dodge.Bullet (
     useAmmoParams,
 ) where
 
+import Linear
 import Dodge.Item.Weapon.Bullet
 import System.Random
 import Data.Foldable
@@ -59,13 +60,13 @@ useAmmoParams :: Item -> Creature -> World -> World
 useAmmoParams it cr w =
     w & cWorld . lWorld . instantBullets
         .:~ ( _amBullet bultype
-                & buPos .~ sp
+                & buPos .~ _crPos cr
                 & buTrajectory %~ settrajectory
                 & buVel %~ (rotateV dir . (muzvel *.*))
                 & buDrag *~ _rifling (_itParams it)
             )
   where
-    sp = _crPos cr +.+ (muzlength + 10) *.* unitVectorAtAngle dir
+    sp = _crPos cr +.+ (muzlength ^?! _head . _x) *.* unitVectorAtAngle dir
     dir = _crDir cr
     bultype = _laAmmoType $ _heldConsumption $ _itUse it
     muzvel = _muzVel $ _itParams it

src/Dodge/Combine/Module.hs

@@ -17,7 +17,7 @@ moduleModification imt = case imt of
         . (itUse . heldConsumption . laAmmoType . amBullet . buTimer .~ 3)
     BULPAY thepayload -> itUse . heldConsumption . laAmmoType . amBullet . buSpawn .~ thepayload
     BULBODY thebody -> itUse . heldConsumption . laAmmoType . amBullet . buEffect .~ thebody
-    TARGET t -> itUse . useTargeting ?~ t
+    TARGET {} -> id -- itUse . useTargeting ?~ t
     BULTRAJ BasicBulletTrajectoryType -> id
     BULTRAJ MagnetTrajectoryType ->
         (itUse . heldConsumption . laAmmoType . amBullet . buTrajectory .~ MagnetTrajectory 0)
@@ -38,7 +38,7 @@ moduleModification imt = case imt of
   where
     makeDirectedTele it =
         it
-            & itUse . useTargeting ?~ TargetRBPress
+--            & itUse . useTargeting ?~ TargetRBPress
             & itUse . heldMods %~ ModWithDirectedTeleport -- .:~ withPosDirWallCheck directedTelPos
             -- for the camera: the simplest option is to remove all zoom/offset
             & itUse . heldAim . aimZoom . izFac .~ 1

src/Dodge/Creature.hs

@@ -259,6 +259,7 @@ stackedInventory =
     , flatShield
     , spawnGun (lamp 5)
     , lasGun
+    , lasWide 20
     , flameThrower
     , poisonSprayer
     , launcher

src/Dodge/Creature.hs.orig

@@ -37,7 +37,7 @@ import qualified Data.Map as M
 import Foreign.ForeignPtr
 import Control.Concurrent
 
-colouredEnemy col = pictures [color col $ circleSolid 10, circLine 10]
+colouredEnemy col = color col $ circleSolid 10, circLine 10
 
 spawnerCrit :: Creature
 spawnerCrit = defaultCreature
@@ -155,22 +155,15 @@ addArmour = over crInv insarmour
             where i = newKey xs
 
 equipOnTop :: (Creature -> Picture) -> Creature -> Picture
---equipOnTop f cr = onLayer CrLayer $ pictures $ fst (drawEquipment cr) ++ [f cr] ++ snd (drawEquipment cr)
+equipOnTop f cr = onLayer CrLayer (f cr) <> drawEquipment cr
-equipOnTop f cr = pictures [onLayer CrLayer (f cr) , drawEquipment cr]
 
 drawEquipment :: Creature -> Picture
-drawEquipment cr = pictures $ map f $ IM.toList (_crInv cr)
+drawEquipment cr = foldMap f $ IM.toList (_crInv cr)
     where f (i,it) = case it ^? itEquipPict of
                         Just g -> g cr i
                         _      -> blank
 
---drawEquipment :: Creature -> ([Picture],[Picture])
+frontArmouredPict = const $ fold [ color (greyN 0.8) $ circleSolid 20
---drawEquipment cr = (map fst p1, map fst p2)
---     where f (k,it) = join $ (it ^? itEquipPict) <*> (pure cr) <*> (pure k)
---           picts = sortBy (compare `on` snd) $ mapMaybe f $ IM.toList (_crInv cr)
---           (p1,p2) = partition (\ x -> snd x < 0) picts
-
-frontArmouredPict = const $ pictures [ color (greyN 0.8) $ circleSolid 20
                              , color red $ circLine 20
                              ]
 

src/Dodge/Creature/HandPos.hs

@@ -1,5 +1,6 @@
 module Dodge.Creature.HandPos where
 
+import Linear
 import Control.Lens
 import Data.Maybe
 import Dodge.Creature.Test
@@ -8,22 +9,31 @@ import Geometry
 import ShapePicture
 
 -- the position of a weapon handle
-aimingWeaponHandlePos :: Creature -> Item -> Float
+aimingWeaponHandlePos :: Creature -> Item -> Point2
-aimingWeaponHandlePos cr it = case it ^? itUse . heldAim . aimStance of
+aimingWeaponHandlePos _ it = case it ^? itUse . heldAim . aimStance of
-    Just TwoHandTwist -> -5
+    Just TwoHandUnder -> 0 
-    Just OneHand -> 14
+    Just TwoHandOver -> V2 (-7) 0
-    Just TwoHandFlat -> 1.2 * _crRad cr
+    Just OneHand -> V2 10 (-2)
+    Just TwoHandFlat -> V2 10 0
     Nothing -> 0
 
-aimingWeaponZeroPos :: Creature -> Item -> Float
+aimingWeaponZeroPos :: Creature -> Item -> Point2
 aimingWeaponZeroPos cr it =
     aimingWeaponHandlePos cr it
         - fromMaybe 0 (it ^? itUse . heldAim . aimHandlePos)
 
-aimingMuzzlePos :: Creature -> Item -> Float
+aimingMuzzlePos :: Creature -> Item -> [Point2]
-aimingMuzzlePos cr it =
+aimingMuzzlePos cr it = fmap ((+ zp) . _mzPos) (it ^.. itUse . heldAim . aimMuzzles . folded)
-    aimingWeaponZeroPos cr it
+  where
-        + fromMaybe 0 (it ^? itUse . heldAim . aimMuzPos)
+    zp = aimingWeaponZeroPos cr it
+
+aimingMuzzleOff :: Creature -> Item -> [Point2]
+aimingMuzzleOff cr it = fmap (rotateV (_crDir cr) . (+ zp) . _mzPos) (it ^.. itUse . heldAim . aimMuzzles . folded)
+  where
+    zp = aimingWeaponZeroPos cr it
+
+aimingMuzzleLength :: Creature -> Item -> Float
+aimingMuzzleLength cr it = head (aimingMuzzlePos cr it) ^. _x
 
 translatePointToRightHand :: Creature -> Point3 -> Point3
 translatePointToRightHand cr = translatePointToRightHand' cr . mirrorV3xz

src/Dodge/Creature/Impulse/UseItem.hs

@@ -5,8 +5,6 @@ module Dodge.Creature.Impulse.UseItem (
     useItemHotkey,
 ) where
 
-import Dodge.Inventory.RBList
-import Dodge.Hotkey
 import Control.Lens
 import Control.Monad
 import Data.Foldable
@@ -15,7 +13,9 @@ import Dodge.Cuse
 import Dodge.Data.World
 import Dodge.Euse
 import Dodge.HeldUse
+import Dodge.Hotkey
 import Dodge.Inventory
+import Dodge.Item.Location
 import Dodge.Luse
 import Dodge.Reloading
 import qualified IntMapHelp as IM
@@ -28,6 +28,7 @@ useItemRightClick cr' w = fromMaybe (f w) $ do
     return $
         itemEffect cr it w
             & worldEventFlags . at InventoryChange ?~ ()
+            & f
   where
     f = cWorld . lWorld . creatures . ix (_crID cr') . crHammerPosition .~ HammerDown
 
@@ -35,6 +36,7 @@ itemEffect :: Creature -> Item -> World -> World
 itemEffect cr it w = case it ^. itUse of
     HeldUse{_heldUse = eff, _heldMods = usemods} ->
         foldl' (&) (useHeld eff) (useMod usemods) it cr w
+            & pointerToItem it . itUse . heldHammer .~ HammerDown
     LeftUse{} -> doequipmentchange
     EquipUse{} -> doequipmentchange
     -- ConsumeUse will cause problems if the item is not selected

src/Dodge/Creature/State.hs

@@ -3,6 +3,8 @@ module Dodge.Creature.State (
     doDamage,
 ) where
 
+import Dodge.Item.Display -- this should not really be imported... TODO move canAttachTargetingBelow
+import Control.Applicative
 import Data.Foldable
 import Data.Maybe
 import Dodge.Base
@@ -15,7 +17,7 @@ import Dodge.Creature.Test
 import Dodge.Damage
 import Dodge.Data.World
 import Dodge.EnergyBall
-import Dodge.Equipment
+--import Dodge.Equipment
 import Dodge.Euse
 import Dodge.Hammer
 import Dodge.ItEffect
@@ -271,14 +273,12 @@ updateAutoRecharge it = case it ^? itUse . leftConsumption of
 
 crGetTargeting :: Creature -> Maybe TargetType
 crGetTargeting cr = do
-    itm <- find hastargeting $ helditem ++ IM.elems (getCrEquipment cr)
-    itm ^? itUse . useTargeting . _Just
-  where
-    hastargeting itm = isJust (itm ^? itUse . useTargeting . _Just)
-    helditem = fromMaybe [] $ do
     i <- cr ^? crManipulation . manObject . inInventory . ispItem
     itm <- cr ^? crInv . ix i
-        return [itm]
+    --(cr ^? crInv . ix (i+1) . itUse . equipTargeting . _Just)
+    itm ^? itType . iyModules . ix ModTarget . imtTargetType
+        <|> (guard (canAttachTargetingBelow itm) 
+                >> cr ^? crInv . ix (i+1) . itUse . equipTargeting . _Just)
 
 weaponReloadSounds :: Creature -> World -> World
 weaponReloadSounds cr w = case cr ^? crManipulation . manObject . inInventory . iselAction of
@@ -291,20 +291,6 @@ weaponReloadSounds cr w = case cr ^? crManipulation . manObject . inInventory .
             w
     _ -> w
   where
-    --        PassiveReload stype | Just (_laReloadTime am) == am ^? laTransfer . transferTime
-    --                                        -> soundContinue (CrReloadSound 0) (_crPos cr) stype Nothing w
-    --        PassiveReload _ -> w
-    --        ActiveClear | am ^? laTransfer . transferTime == Just 0 -> stopSoundFrom (CrReloadSound cid) w
-    --        ActiveClear | _laTransfer am == NoTransfer -> w
-    --        ActiveClear -> soundContinue (CrReloadSound cid) (_crPos cr) reloadS (Just 1) w
-    --        ActivePartial{} | am ^? laTransfer . transferTime == Just 0 -> stopSoundFrom (CrReloadSound cid) w
-    --        ActivePartial{} | _laTransfer am == NoTransfer -> w
-    --        ActivePartial{} -> soundContinue (CrReloadSound cid) (_crPos cr) reloadS (Just 1) w
-    --    Just ChargeableAmmo {} -> w
-    --    Just NoConsumption {} -> w
-    --    Just ItemItselfConsumable {} -> w
-    --    Nothing -> w
-
     cid = _crID cr
 
 updateMovement :: Creature -> Creature

src/Dodge/Creature/Test.hs

@@ -103,7 +103,7 @@ twoFlat :: Creature -> Bool
 twoFlat = crInAimStance TwoHandFlat
 
 twists :: Creature -> Bool
-twists = crInAimStance TwoHandTwist
+twists cr = crInAimStance TwoHandUnder cr || crInAimStance TwoHandOver cr
 
 -- the use of crOldPos is because the damage position is calculated on the
 -- previous frame
@@ -124,7 +124,8 @@ hasFrontArmour p cr = fromMaybe False $ do
 
     frontarmdirection
         | crInAimStance OneHand cr = 0.5
-        | crInAimStance TwoHandTwist cr = negate 1
+        | crInAimStance TwoHandUnder cr = negate 1
+        | crInAimStance TwoHandOver cr = negate 1
         | otherwise = 0
 
 --crOnSeg :: Point2 -> Point2 -> Creature -> Bool

src/Dodge/Creature/YourControl.hs

@@ -117,7 +117,11 @@ wasdWithAiming w speed cr
         astance <- cr ^? crInv . ix itRef . itUse . heldAim . aimStance
         let currenttwistamount = cr ^. crTwist
         case (astance, currenttwistamount) of
-            (TwoHandTwist, 0) ->
+            (TwoHandUnder, 0) ->
+                return $
+                    (crTwist .~ twistamount * pi)
+                        . (crDir -~ twistamount * pi)
+            (TwoHandOver, 0) ->
                 return $
                     (crTwist .~ twistamount * pi)
                         . (crDir -~ twistamount * pi)

src/Dodge/Data/Item/Combine.hs

@@ -190,8 +190,8 @@ data ItemModuleType
     | MAGNETMAG
     | BULPAY BulletSpawn
     | BULBODY BulletEffect
-    | BULTRAJ BulletTrajectoryType
+    | BULTRAJ {_imtBulletTrajectoryType :: BulletTrajectoryType}
-    | TARGET TargetType
+    | TARGET {_imtTargetType :: TargetType}
     | INCENDLAS
     | SPLITLAS
     | STATICLAS
@@ -224,6 +224,7 @@ data ModuleSlot
 makeLenses ''ItemType
 makeLenses ''ItemBaseType
 makeLenses ''HeldItemType
+makeLenses ''ItemModuleType
 deriveJSON defaultOptions ''Stack
 deriveJSON defaultOptions ''CraftType
 deriveJSON defaultOptions ''ConsumableItemType

src/Dodge/Data/Item/Params.hs

@@ -48,7 +48,6 @@ data ItemParams
         { _muzVel :: Float
         , _rifling :: Float
         , _bore :: Float
-        , _gunBarrels :: GunBarrels
         , _recoil :: Float
         , _torqueAfter :: Float
         , _randomOffset :: Float
@@ -76,17 +75,15 @@ data ShrinkGunStatus = FullSize | Shrunk
 data PreviousArcEffect = NoPreviousArcEffect | PerturbTillBreakPreviousArc
     --deriving (Eq, Ord, Show, Read) --Generic, Flat)
 
-data GunBarrels
+--data GunBarrels
-    = MultiBarrel
+----    = MultiBarrel
-        { _brlSpread :: BarrelSpread
+----        { _brlSpread :: BarrelSpread
-        , _brlNum :: Int
+----        , _brlNum :: Int
-        , _brlInaccuracy :: Float
+----        , _brlInaccuracy :: Float
-        }
+----        }
-    | RotBarrel
+--    = BarrelList 
-        { _brlNum :: Int
+--        { _brlList :: [GunBarrel]
-        , _brlInaccuracy :: Float
+--        }
-        }
-    | SingleBarrel {_brlInaccuracy :: Float}
     --deriving (Eq, Ord, Show, Read) --Generic, Flat)
 
 data Nozzle = Nozzle
@@ -99,19 +96,9 @@ data Nozzle = Nozzle
     }
     --deriving (Eq, Ord, Show, Read) --Generic, Flat)
 
-data BarrelSpread
-    = AlignedBarrels
-    | SpreadBarrels {_spreadAngle :: Float}
-    | RotatingBarrels {_rotatingBarrelInaccuracy :: Float}
-    --deriving (Eq, Ord, Show, Read) --Generic, Flat)
-
-makeLenses ''BarrelSpread
 makeLenses ''ItemParams
 makeLenses ''Nozzle
-makeLenses ''GunBarrels
 deriveJSON defaultOptions ''ShrinkGunStatus
 deriveJSON defaultOptions ''PreviousArcEffect
 deriveJSON defaultOptions ''Nozzle
-deriveJSON defaultOptions ''BarrelSpread
-deriveJSON defaultOptions ''GunBarrels
 deriveJSON defaultOptions ''ItemParams

src/Dodge/Data/Item/Use.hs

@@ -14,6 +14,7 @@ module Dodge.Data.Item.Use (
     module Dodge.Data.Item.Targeting,
 ) where
 
+import Linear
 import Control.Lens
 import Data.Aeson
 import Data.Aeson.TH
@@ -34,7 +35,7 @@ data ItemUse
         , _heldAim :: AimParams
         , _heldScroll :: HeldScroll
         , _heldConsumption :: HeldConsumption
-        , _useTargeting :: Maybe TargetType
+--        , _useTargeting :: Maybe TargetType
         }
     | LeftUse
         { _leftUse :: Luse
@@ -49,7 +50,7 @@ data ItemUse
         }
     | EquipUse
         { _equipEffect :: EquipEffect
-        , _useTargeting :: Maybe TargetType
+        , _equipTargeting :: Maybe TargetType
         }
     | CraftUse
         {_useAmount :: ItAmount}
@@ -71,13 +72,21 @@ data AimParams = AimParams
     , _aimRange :: Float
     , _aimZoom :: ItZoom
     , _aimStance :: AimStance
-    , _aimHandlePos :: Float
+    , _aimHandlePos :: V2 Float
-    , _aimMuzPos :: Float
+    , _aimMuzzles :: [Muzzle]
     }
     --deriving (Eq, Ord, Show, Read) --Generic, Flat)
 
+data Muzzle = Muzzle
+    { _mzPos :: V2 Float
+    , _mzRot :: Float
+    , _mzInaccuracy :: Float
+    }
+
+
 data AimStance
-    = TwoHandTwist
+    = TwoHandUnder
+    | TwoHandOver
     | TwoHandFlat
     | OneHand
 --    | LeaveHolstered
@@ -94,6 +103,8 @@ data ItZoom = ItZoom
 makeLenses ''ItemUse
 makeLenses ''AimParams
 makeLenses ''ItZoom
+makeLenses ''Muzzle
+deriveJSON defaultOptions ''Muzzle
 deriveJSON defaultOptions ''AimStance
 deriveJSON defaultOptions ''ItZoom
 deriveJSON defaultOptions ''AimParams

src/Dodge/Debug/LinkDecoration.hs

@@ -22,13 +22,13 @@ addRoomLinkDecorations rms w =
         %~ IM.insertWithNewKeys (map roomLinkDecorations rms)
 
 roomLinkDecorations :: Room -> Picture
-roomLinkDecorations rm = pictures . map (linkDecoration . lnkPosDir) $ _rmLinks rm
+roomLinkDecorations rm = foldMap (linkDecoration . lnkPosDir) $ _rmLinks rm
 
 linkDecoration :: (Point2, Float) -> Picture
 linkDecoration (p, a) = setLayer DebugLayer . color red $ line [p, p +.+ 20 *.* unitVectorAtAngle (a - pi / 2)]
 
 roomPolyDecorations :: Room -> Picture
-roomPolyDecorations rm = pictures . map polyWireFrame $ _rmPolys rm
+roomPolyDecorations rm = foldMap polyWireFrame $ _rmPolys rm
 
 polyWireFrame :: [Point2] -> Picture
 polyWireFrame (x : xs) = setLayer DebugLayer . setDepth 50 . color green $ line $ (x : xs) ++ [x]

src/Dodge/Debug/Picture.hs

@@ -33,13 +33,13 @@ import Dodge.Render.Label
 import Dodge.WorldEvent.ThingsHit
 
 printPoint :: Point2 -> Picture
-printPoint p = color white $ uncurryV translate p $ pictures [circle 3, scale 0.05 0.05 $ text (show p)]
+printPoint p = color white $ uncurryV translate p $ fold [circle 3, scale 0.05 0.05 $ text (show p)]
 
 printRotPoint :: Float -> Point2 -> Picture
 printRotPoint r p =
     color white
         . uncurryV translate p
-        $ pictures [circle 3, rotate (negate r) $ scale 0.1 0.1 $ text (show p)]
+        $ fold [circle 3, rotate (negate r) $ scale 0.1 0.1 $ text (show p)]
 
 outsideScreenPolygon :: Configuration -> Camera -> [Point2]
 outsideScreenPolygon cfig w = [tr, tl, bl, br]
@@ -150,7 +150,7 @@ debugDraw' cfig w bl = case bl of
     Show_zone_near_point_cursor -> drawZoneNearPointCursor w
     Inspect_wall -> drawInspectWalls w
     Cr_awareness -> drawCreatureDisplayTexts w
-    Show_sound -> pictures $ M.map (soundPic cfig w) $ _playingSounds w
+    Show_sound -> fold $ M.map (soundPic cfig w) $ _playingSounds w
     Cr_status -> drawCrInfo cfig w
     Mouse_position -> drawMousePosition w
     Walls_info -> drawWlIDs w

src/Dodge/Default/Item/Use.hs

@@ -23,7 +23,7 @@ defaultLeftUse =
 defaultEquipUse :: ItemUse
 defaultEquipUse = EquipUse
     { _equipEffect = defaultEquip
-    , _useTargeting = Nothing
+    , _equipTargeting = Nothing
     }
 
 defaultHeldUse :: ItemUse
@@ -36,5 +36,5 @@ defaultHeldUse =
         , _heldAim = defaultAimParams
         , _heldScroll = HeldScrollDoNothing
         , _heldConsumption = defaultLoadable
-        , _useTargeting = Nothing
+--        , _useTargeting = Nothing
         }

src/Dodge/Default/Item/Use/AimParams.hs

@@ -1,6 +1,7 @@
 module Dodge.Default.Item.Use.AimParams where
 
 import Dodge.Data.Item.Use
+import Linear
 
 defaultAimParams :: AimParams
 defaultAimParams =
@@ -10,6 +11,8 @@ defaultAimParams =
         , _aimRange = 0
         , _aimZoom = ItZoom 20 0.2 1
         , _aimStance = OneHand
-        , _aimHandlePos = 10
+        --, _aimHandlePos = 10
-        , _aimMuzPos = 20
+        , _aimHandlePos = V2 3 0
+        , _aimMuzzles = [Muzzle (V2 20 0) 0 0]
+--        , _aimMuzPos = 20
         }

src/Dodge/EnergyBall/Draw.hs

@@ -22,7 +22,7 @@ drawStaticBall pt =
 
 drawFlamelet :: EnergyBall -> Picture
 drawFlamelet pt =
-    pictures
+    fold
         [ setLayer BloomLayer pic
         , setLayer BloomNoZWrite piu
         , setLayer BloomNoZWrite pi2

src/Dodge/Flame/Draw.hs

@@ -8,7 +8,7 @@ drawFlame ::
     Flame ->
     Picture
 drawFlame pt =
-    pictures
+    fold
         [ glow
         , aPic BloomNoZWrite prot2 25 (V2 (scaleChange + 1) 2) $ V4 2 (-1) (-1) 0.5
         , aPic BloomNoZWrite prot 22 (V2 (scaleChange + 0.5) 1) $ V4 1 0.5 0 2

src/Dodge/HeldUse.hs

@@ -72,36 +72,37 @@ useMod hm = case hm of
         ]
     CircleLaserMod ->
         [ duplicateItem fLasCircle
-        , withItemUpdate' increasecycleLasCircle
         , useAmmoAmount 1
         , withSoundForI tone440sawtoothquietS 2
-        , withItem $ \it -> withMuzPos $ flareCircleAt (_lasColor $ _itParams it) 0.8
+        , withItem $ \it -> withCrPos $ flareCircleAt (_lasColor $ _itParams it) 0.8
         , withItem $ \it -> withTempLight 1 100 (xyzV4 (_lasColor $ _itParams it))
+        , withItemUpdateFirst increasecycleLasCircle
         , ammoCheckI
         ]
     LasWideMod n ->
-        [ withItem $ \it -> duplicateOffsetsV2 (xsLasWide it)
+        [ useAmmoAmount 1
-        , withItemUpdate' (increasecycleLasWide n)
+        , withItem $ \it -> duplicateNumBarrels (min 
-        , crAtMuzPos
+            (it ^?! itUse . heldConsumption . laSource . _InternalSource . iaLoaded)
-        , useAmmoAmount 1
+            (it ^?! itParams . lasCycle `div` lasWideRate))
-        , withSoundForI tone440sawtoothquietS 2
+        , withItem $ \it -> withCrPos $ flareCircleAt (_lasColor $ _itParams it) 0.8
-        , withItem $ \it -> withMuzPos $ flareCircleAt (_lasColor $ _itParams it) 0.8
         , withItem $ \it -> withTempLight 1 100 (xyzV4 (_lasColor $ _itParams it))
+        , withSoundForI tone440sawtoothquietS 2
+        , withItemUpdateFirst (increasecycleLasWide n)
         , ammoCheckI
         ]
     DualBeamMod ->
         [ useAmmoAmount 1
         , withSoundForI tone440sawtoothquietS 2
-        , withItem $ \it -> withMuzPosShift (V2 0 (- thegapDualBeam it)) $ flareCircleAt (_lasColor2 $ _itParams it) 0.8
+        , withItem $ \it -> withCrPosShift (V2 0 (- thegapDualBeam it)) $ flareCircleAt (_lasColor2 $ _itParams it) 0.8
-        , withItem $ \it -> withMuzPosShift (V2 0 (thegapDualBeam it)) $ flareCircleAt (_lasColor $ _itParams it) 0.8
+        , withItem $ \it -> withCrPosShift (V2 0 (thegapDualBeam it)) $ flareCircleAt (_lasColor $ _itParams it) 0.8
         , ammoCheckI
         ]
     LasMod ->
-        [ crAtMuzPos
+        [ useAmmoAmount 1
-        , useAmmoAmount 1
+        , withItem $ \it -> withCrPos $ flareCircleAt (_lasColor $ _itParams it) 0.8
-        , withItem $ \it -> withMuzPos $ flareCircleAt (_lasColor $ _itParams it) 0.8
         , withSoundForI tone440sawtoothquietS 2
         , withItem $ \it -> withTempLight 1 100 (xyzV4 (_lasColor $ _itParams it))
+        , duplicateLoadedBarrels
         , ammoCheckI
         ]
     LauncherXMod i ->
@@ -130,7 +131,7 @@ useMod hm = case hm of
         [ withMuzFlareI
         , withSmoke 1 black 20 200 5
         , withRecoil
-        , applyInaccuracy
+        , duplicateLoadedBarrels
         , withTorqueAfter
         , useAmmoAmount 1
         , withSoundStart tap3S
@@ -141,7 +142,6 @@ useMod hm = case hm of
     VolleyGunMod ->
         [ withRecoil
         , withMuzFlareI
-        , applyInaccuracy
         , duplicateLoadedBarrels
         , withTorqueAfter
         , useAllAmmo
@@ -155,7 +155,7 @@ useMod hm = case hm of
         [ withMuzFlareI
         , withSmoke 1 black 20 200 5
         , withRecoil
-        , applyInaccuracy
+        , duplicateLoadedBarrels
         , withTorqueAfter
         , useAmmoAmount 1
         , withSoundStart tap3S
@@ -166,7 +166,7 @@ useMod hm = case hm of
         [ withRecoil
         , withMuzFlareI
         , withThickSmokeI
-        , applyInaccuracy
+        , duplicateLoadedBarrels
         , withTorqueAfter
         , useAmmoAmount 1
         , withSoundStart bangEchoS
@@ -178,7 +178,7 @@ useMod hm = case hm of
         [ withRecoil
         , withMuzFlareI
         , withThickSmokeI
-        , applyInaccuracy
+        , duplicateLoadedBarrels
         , withTorqueAfter
         , useAmmoAmount 1
         , withSoundStart bangEchoS
@@ -190,7 +190,7 @@ useMod hm = case hm of
         [ withRecoil
         , withMuzFlareI
         , withThickSmokeI
-        , applyInaccuracy
+        , duplicateLoadedBarrels
         , withTorqueAfter
         , useAmmoAmount 1
         , withSoundStart bangEchoS
@@ -208,22 +208,21 @@ useMod hm = case hm of
         reverse $ withPosDirWallCheck directedTelPos : useMod hm'
     BangStickMod ->
         [ withRecoil
-         --        , applyInaccuracy
-        , spreadLoaded
-        , withTorqueAfter
-        , withMuzFlareI
         , useAllAmmo
         , withSoundItemChoiceStart bangStickSoundChoice
+        , duplicateLoadedBarrels
+        , withTorqueAfter
+        , withMuzFlareI
         , useTimeCheck
         , ammoCheckI
         , blCheck
         ]
     PistolMod ->
-        [ withMuzFlareI
+        [ withSidePushI 50
-        , withSidePushI 50
         , withRecoil
+        , withMuzFlareI
         , withTorqueAfter
-        , applyInaccuracy
+        , duplicateLoadedBarrels
         , withSoundStart tap3S
         , useAmmoAmount 1
         , useTimeCheck
@@ -235,7 +234,7 @@ useMod hm = case hm of
         , withSidePushI 50
         , withRecoil
         , withTorqueAfter
-        , applyInaccuracy
+        , duplicateLoadedBarrels
         , withSoundStart tap3S
         , useAmmoAmount 1
         , useTimeCheck
@@ -246,7 +245,7 @@ useMod hm = case hm of
         , withRecoil
         , withSidePushI 50
         , withTorqueAfter
-        , applyInaccuracy
+        , duplicateLoadedBarrels
         , withSoundStart tap1S
         , useAmmoAmount 1
         , useTimeCheck
@@ -255,7 +254,7 @@ useMod hm = case hm of
     BurstRifleMod ->
         [ withRecoil
         , withMuzFlareI
-        , applyInaccuracy
+        , duplicateLoadedBarrels
         , useAmmoAmount 1
         , withSoundStart tap3S
         , repeatOnFrames [3, 6] BurstRifleRepeatMod
@@ -268,7 +267,7 @@ useMod hm = case hm of
     BurstRifleRepeatMod ->
         [ withRecoil
         , withMuzFlareI
-        , applyInaccuracy
+        , duplicateLoadedBarrels
         , useAmmoAmount 1
         , withSoundStart tap3S
         , sideEffectOnFrame 7 (\_ cr -> TorqueCr 0.2 (_crID cr)) --(torqueSideEffect 0.2)
@@ -295,7 +294,7 @@ useMod hm = case hm of
         , withSidePushI 30
         , withRecoil
         , withTorqueAfter
-        , applyInaccuracy
+        , duplicateLoadedBarrels
         , withSoundStart tap3S
         , useAmmoAmount 1
         , useTimeCheck
@@ -306,7 +305,7 @@ useMod hm = case hm of
         , withTorqueAfter
          --        , spreadLoaded
         , withMuzFlareI
-        , applyInaccuracy
+        , duplicateLoadedBarrels
         , useAmmoUpTo 1
         , withSoundStart tap3S
         , repeatOnFrames [2, 4, 6, 8, 10] RevolverXRepeatMod
@@ -321,7 +320,7 @@ useMod hm = case hm of
         [ withRecoil
         , withTorqueAfter
         , withMuzFlareI
-        , applyInaccuracy
+        , duplicateLoadedBarrels
         , useAmmoUpTo 1
         ,  withSoundStart tap3S
         , ammoCheckI
@@ -330,9 +329,9 @@ useMod hm = case hm of
         [ withRandomItemParams coneRandItemParams
         , withRandomItemUpdate coneRandItemUpdate
         , withRandomOffset
-        , applyInaccuracy
+        , duplicateLoadedBarrels
-        , withMuzFlareI
         , duplicateLoaded
+        , withMuzFlareI
         , withRecoil
         , withTorqueAfter
         , useAllAmmo
@@ -350,11 +349,7 @@ useMod hm = case hm of
     fLasCircle it = [it & itParams . lasCycle +~ x | x <- [0, 50 .. 1999]]
     increasecycleLasWide n it = case _heldHammer (_itUse it) of
         HammerUp -> it & itParams . lasCycle .~ 1
-        _ -> it & itParams . lasCycle %~ (min (n * 5) . (+ 1))
+        _ -> it & itParams . lasCycle %~ (min (n * lasWideRate) . (+ 1))
-    xsLasWide it = [V2 ((0.2 * yoff x) ^ (2 :: Int)) (yoff x) | x <- [(0 :: Int) .. n' -1]]
-      where
-        yoff x = fromIntegral x - fromIntegral (n' -1) / 2
-        n' = _lasCycle (_itParams it)
     thegapDualBeam = _dbGap . _itParams
     directedTelPos _ cr w = (p, a)
       where
@@ -365,6 +360,9 @@ useMod hm = case hm of
         cr & crDir %~ tweenAngles x (_crOldDir cr)
             & crPos %~ alongSegBy x (_crOldPos cr)
 
+lasWideRate :: Int
+lasWideRate = 2
+
 mcUseHeld :: HeldItemType -> Item -> Machine -> World -> World
 mcUseHeld hit = case hit of
     LASGUN -> mcShootLaser
@@ -512,7 +510,7 @@ shootTeslaArc it cr w =
   where
     itRef = cr ^?! crManipulation . manObject . inInventory . ispItem -- unsafe!! TODO change
     (w', ip) = makeTeslaArc (_itParams it) pos dir w
-    pos = _crPos cr +.+ aimingMuzzlePos cr it *.* unitVectorAtAngle dir
+    pos = _crPos cr +.+ aimingMuzzleLength cr it *.* unitVectorAtAngle dir
     dir = _crDir cr
 
 -- I believe because the targeting returns to nothing straight after you release

src/Dodge/Inventory/SelectionList.hs

@@ -20,17 +20,16 @@ invSelectionItem cr i it =
         , _siIsSelectable = True
         , _siColor = col
         , _siOffX = 0
-        , _siOffY = 0
+        , _siOffY = yoff
         , _siPayload = ()
         }
   where
     anyhotkey = maybe [] ((' ':) .hotkeyToString) (cr ^? crInvHotkeys . ix i)
     anyequippos = maybe [] (rightPad 8 ' ' . (' ':) . eqPosText) (cr ^? crInvEquipped . ix i)
     col = _itInvColor it
-    pics =  case _itCurseStatus it of
+    (yoff,pics) =  case _itCurseStatus it of
-        UndroppableIdentified -> itemDisplay cr it
+        UndroppableIdentified -> itemDisplayOffset cr it
---        _ | cr ^? crManipulation . manObject . inInventory . ispItem == Just i -> selectedItemDisplay cr it
+        _ -> itemDisplayOffset cr it
-        _ -> itemDisplay cr it
 
 hotkeyToString :: Hotkey -> String
 hotkeyToString x = case x of

src/Dodge/Item/Display.hs

@@ -1,5 +1,7 @@
 module Dodge.Item.Display (
-    itemDisplay,
+    --itemDisplay,
+    itemDisplayOffset,
+    canAttachTargetingBelow,
 --    selectedItemDisplay,
     itemString,
     itemBaseName,
@@ -16,6 +18,36 @@ import Dodge.Module
 import LensHelp
 import Padding
 
+itemDisplayOffset :: Creature -> Item -> (Int,[String])
+itemDisplayOffset cr itm = case itm ^. itType . iyBase of
+    EQUIP (TARGETINGHAT tt) | targetItemCanAttachAbove cr itm 
+        -> (-1, leftPad 15 ' ' (targetingTypeString tt) : 
+            (itemDisplay cr itm & ix 0 %~ (\s -> itemDisplayPad s (replicate (length (targetingTypeString tt)) '^') )))
+    EQUIP (TARGETINGHAT tt) 
+        -> (0, itemDisplay cr itm & ix 0 %~ (\s -> itemDisplayPad s (targetingTypeString tt)))
+    _ -> (0, itemDisplay cr itm)
+
+targetItemCanAttachAbove :: Creature -> Item -> Bool
+targetItemCanAttachAbove cr itm = fromMaybe False $ do
+    i <- itm ^? itLocation . ipInvID
+    itm' <- cr ^? crInv . ix (i - 1)
+    return $ canAttachTargetingBelow itm'
+
+canAttachTargetingBelow :: Item -> Bool
+canAttachTargetingBelow itm = 
+    isJust (itm ^? itType . iyModules . ix ModBulletTrajectory . imtBulletTrajectoryType)
+        || Just LAUNCHHOME == (itm ^? itType . iyModules . ix ModLauncherHoming)
+
+targetingTypeString :: TargetType -> String
+targetingTypeString tt = case tt of
+    TargetLaser -> "LASER"
+    TargetRBPress -> "POS"
+    TargetRBLine -> ""
+    TargetRBCreature -> "LIFEFORM"
+    TargetCursor -> "CURSOR"
+    
+    
+
 itemDisplay :: Creature -> Item -> [String]
 itemDisplay cr itm = --itemDisplayWithNumber (showConsumption cr it) it
     zipWithDefaults id (leftPad 15 ' ') itemDisplayPad (basicItemDisplay itm) (itemNumberDisplay cr itm)
@@ -52,9 +84,14 @@ itemBaseName it = case _iyBase $ _itType it of
         Just i -> takeWhile (/= ' ') (show hit) ++ show i
         Nothing -> show hit
     LEFT lit -> show lit
-    EQUIP eit -> show eit
+    EQUIP eit -> showEquipItem eit
     Consumable cit -> show cit
 
+showEquipItem :: EquipItemType -> String
+showEquipItem eit = case eit of
+    TARGETINGHAT _ -> "TARG.HAT"
+    _ -> show eit
+
 showAutoRechargeProgress :: LeftConsumption -> String
 showAutoRechargeProgress lc = case lc of
     AutoRecharging{}

src/Dodge/Item/Draw/SPic.hs

@@ -32,7 +32,7 @@ equipItemSPic et _ = case et of
     FRONTARMOUR ->
         ( mempty
         , setDepth 20 $
-            pictures
+            fold
                 [ color yellow $ thickArc 0 (pi / 2) 10 5
                 , color yellow $ thickArc (3 * pi / 2) (2 * pi) 10 5
                 ]
@@ -118,14 +118,10 @@ ammoPosition itm hit = case hit of
     rhs = Q.axisAngle (V3 1 0 0) 0
 
 bangStickAmmoPos :: Int -> Item -> AmmoPosition
-bangStickAmmoPos i itm =
+bangStickAmmoPos _ itm =
     Bullets
-        [(rotate3z a (V3 5 0 3), Q.axisAngle (V3 0 0 1) a) | a <- map f [0 .. i - 1]]
+        [(rotate3z a (V3 5 0 3), Q.axisAngle (V3 0 0 1) a) 
-  where
+            | a <- map _mzRot (itm ^?! itUse . heldAim . aimMuzzles)]
-    f n =
-        barrelspread * fromIntegral n
-            - 0.5 * barrelspread * fromIntegral (_brlNum (_gunBarrels (_itParams itm)) -1)
-    barrelspread = itm ^?! itParams . gunBarrels . brlSpread . spreadAngle
 
 volleygunAmmoPos :: Int -> AmmoPosition
 volleygunAmmoPos i =
@@ -212,12 +208,9 @@ modulesSPic it _ imt = case imt of
     _ -> mempty
 
 baseStickShapeX :: Item -> Int -> Shape
-baseStickShapeX it i = foldMap f [0 .. i -1]
+baseStickShapeX it _ = foldMap f (it ^?! itUse . heldAim . aimMuzzles)
   where
-    f j = rotateSH ang baseStickShape
+    f brl = rotateSH (_mzRot brl) baseStickShape
-      where
-        ang = fromIntegral j * barrelspread - (fromIntegral i - 1) * barrelspread * 0.5
-    barrelspread = it ^?! itParams . gunBarrels . brlSpread . spreadAngle
 
 baseStickShape :: Shape
 baseStickShape = colorSH green $ xCylinderST 3 10
@@ -226,7 +219,7 @@ bangConeShape :: Float -> Shape
 bangConeShape x =
     colorSH cyan $
         xCylinderST 3 x
-            <> upperPrismPolyST 6 (reverse $ rectNSWE 4 (-4) x (10 + x))
+            <> upperPrismPolyST 6 ( rectNSWE 4 (-4) x (10 + x))
 
 defSPic :: SPic
 defSPic = noPic $ colorSH green $ upperPrismPolyST 3 $ square 4
@@ -498,7 +491,7 @@ detectorColor dt = case dt of
 keyPic :: Picture
 keyPic =
     color green $
-        pictures
+        fold
             [ translate (-4) 0 $ thickCircle 4 2
             , thickLine 2 $ map toV2 [(0, 0), (8, 0), (8, -4)]
             , thickLine 2 $ map toV2 [(4, 0), (4, -4)]

src/Dodge/Item/Equipment.hs

@@ -111,7 +111,7 @@ targetingHat tt =
     defaultEquipment
         & itUse . equipEffect . eeSite .~ GoesOnHead
         & itType . iyBase .~ EQUIP (TARGETINGHAT tt)
-        & itUse . useTargeting ?~ tt
+        & itUse . equipTargeting ?~ tt
 
 headLamp :: Item
 headLamp =

src/Dodge/Item/Held/BatteryGuns.hs

@@ -1,5 +1,6 @@
 module Dodge.Item.Held.BatteryGuns where
 
+import Dodge.Base
 import Dodge.Data.Beam
 import Dodge.Default.Item
 import Color
@@ -30,8 +31,8 @@ teslaGun =
         & itUse . heldMods .~ TeslaMod
         & itUse . heldAim . aimWeight .~ 6
         & itUse . heldAim . aimStance .~ TwoHandFlat
-        & itUse . heldAim . aimHandlePos .~ 4
+        -- & itUse . heldAim . aimMuzPos .~ 4
-        & itUse . heldAim . aimMuzPos .~ 4
+        & itUse . heldAim . aimMuzzles .~ [Muzzle (V2 4 0) 0 0]
         & itType . iyBase .~ HELD TESLAGUN
 
 lasGun :: Item
@@ -39,7 +40,7 @@ lasGun =
     defaultAutoBatteryGun
         & itUse . heldConsumption
             .~ ( defaultLoadable
-                    & laSource . _InternalSource . iaMax .~ 200
+                    & laSource . _InternalSource . iaMax .~ 200000
                     & laSource . _InternalSource . iaCycle .~ [loadEject 10, loadInsert 10, loadPrime 60]
                )
         & itParams
@@ -61,9 +62,10 @@ lasGun =
         & itUse . heldMods .~ LasMod
         & itUse . heldAim . aimWeight .~ 6
         & itUse . heldAim . aimRange .~ 1
-        & itUse . heldAim . aimStance .~ TwoHandTwist
+        & itUse . heldAim . aimStance .~ TwoHandUnder
-        & itUse . heldAim . aimHandlePos .~ 5
+        -- & itUse . heldAim . aimHandlePos .~ 5
-        & itUse . heldAim . aimMuzPos .~ 30
+        -- & itUse . heldAim . aimMuzPos .~ 30
+        & itUse . heldAim . aimMuzzles .~ [Muzzle (V2 30 0) 0 0]
         & itType . iyBase .~ HELD LASGUN
 
 lasGunTweak :: TweakParam
@@ -92,9 +94,7 @@ tractorGun =
         & itUse . heldMods .~ AmmoCheckMod
         & itUse . heldAim . aimWeight .~ 6
         & itUse . heldAim . aimRange .~ 1
-        & itUse . heldAim . aimStance .~ TwoHandTwist
+        & itUse . heldAim . aimMuzzles .~ [Muzzle (V2 30 0) 0 0]
-        & itUse . heldAim . aimHandlePos .~ 5
-        & itUse . heldAim . aimMuzPos .~ 30
         & itType . iyBase .~ HELD TRACTORGUN
 
 tractorGunTweak :: TweakParam
@@ -112,6 +112,7 @@ lasWide n =
         & itParams . lasColor .~ yellow
         & itParams . lasDamage .~ 2
         & itUse . heldMods .~ LasWideMod n
+        & itUse . heldAim . aimMuzzles .~ [Muzzle (V2 30 y) 0 0 | y <- spreadFromCenter n 1]
 
 defaultBatteryGun :: Item
 defaultBatteryGun =
@@ -143,13 +144,12 @@ lasCircle =
         & itUse . heldMods .~ CircleLaserMod
         & itUse . heldAim . aimWeight .~ 6
         & itUse . heldAim . aimRange .~ 1
-        & itUse . heldAim . aimStance .~ TwoHandTwist
 
 dualBeam :: Item
 dualBeam =
     lasGun
         & itType . iyBase .~ HELD DUALBEAM
-        & itUse . heldAim . aimMuzPos .~ 0
+        & itUse . heldAim . aimMuzzles .~ [Muzzle (V2 30 0) 0 0]
         & itParams
             .~ DualBeam
                 { _phaseV = 1

src/Dodge/Item/Held/Cane.hs

@@ -7,6 +7,7 @@ module Dodge.Item.Held.Cane (
     miniGunX,
 ) where
 
+import Dodge.Base
 import Dodge.Data.Item
 import Dodge.Default
 import Dodge.Reloading.Action
@@ -21,10 +22,6 @@ defaultBangCane =
                 { _muzVel = 0.8
                 , _rifling = 0.9
                 , _bore = 2
-                , _gunBarrels =
-                    SingleBarrel
-                        { _brlInaccuracy = 0.01
-                        }
                 , _recoil = 50
                 , _torqueAfter = 0.1
                 , _randomOffset = 0
@@ -34,8 +31,8 @@ defaultBangCane =
         & itUse . heldDelay . rateMax .~ 6
         & itUse . heldMods .~ BangCaneMod
         & itUse . heldAim . aimStance .~ OneHand
-        & itUse . heldAim . aimHandlePos .~ 5
+        -- & itUse . heldAim . aimHandlePos .~ 5
-        & itUse . heldAim . aimMuzPos .~ 15
+        & itUse . heldAim . aimMuzzles .~ [Muzzle (V2 15 0) 0 0.01]
         & itUse . heldConsumption . laSource . _InternalSource . iaMax .~ 1
         & itUse . heldConsumption . laSource . _InternalSource . iaCycle .~ [loadPartialInsert 10 1]
 
@@ -48,41 +45,32 @@ volleyGun i =
         & itUse . heldAim . aimRange .~ 1
         & itUse . heldAim . aimStance .~ TwoHandFlat
         & itUse . heldAim . aimZoom .~ defaultItZoom{_izFac = 1.5}
-        & itUse . heldAim . aimHandlePos .~ 5
+        -- & itUse . heldAim . aimHandlePos .~ 5
-        & itUse . heldAim . aimMuzPos .~ 15
+        & itUse . heldAim . aimMuzzles .~ [Muzzle (V2 15 x) 0 0.01 | x <- spreadAroundCenter i 3]
         & itUse . heldConsumption . laSource . _InternalSource . iaMax .~ i
         & itParams
             .~ BulletShooter
                 { _muzVel = 0.8
                 , _rifling = 0.9
                 , _bore = 2
-                , _gunBarrels =
-                    SingleBarrel
-                        { _brlInaccuracy = 0.01
-                        }
                 , _recoil = 50
                 , _torqueAfter = 0.1
                 , _randomOffset = 0
                 }
-        & itParams . gunBarrels
-            .~ MultiBarrel
-                { _brlSpread = AlignedBarrels
-                , _brlNum = i
-                , _brlInaccuracy = 0.1
-                }
         & itParams . torqueAfter .~ 0.48 + 0.2 * fromIntegral i
         & itType . iyBase .~ HELD (VOLLEYGUN i)
 
 rifle :: Item
 rifle =
     defaultBangCane
-        & itUse . heldAim . aimStance .~ TwoHandTwist
+        & itUse . heldAim . aimStance .~ TwoHandUnder
         & itType . iyBase .~ HELD RIFLE
         & itUse . heldConsumption . laSource . _InternalSource . iaMax .~ 1
         & itUse . heldConsumption . laSource . _InternalSource . iaCycle .~ [loadEject 5, loadInsert 5, loadPrime 5]
         & itUse . heldAim . aimWeight .~ 6
         & itUse . heldAim . aimRange .~ 1
         & itUse . heldAim . aimZoom .~ defaultItZoom{_izFac = 1.5}
+        & itUse . heldAim . aimMuzzles .~ [Muzzle (V2 25 0) 0 0.01]
         & itType . iyModules . at ModHeldAttach ?~ EMPTYMODULE
 
 repeater :: Item
@@ -105,7 +93,7 @@ burstRifle :: Item
 burstRifle =
     repeater
         & itType . iyBase .~ HELD BURSTRIFLE
-        & itParams . gunBarrels . brlInaccuracy .~ 0.05
+        & itUse . heldAim . aimMuzzles . ix 0 . mzInaccuracy .~ 0.05
         & itUse . heldDelay . rateMax .~ 18
         & itUse . heldMods .~ BurstRifleMod
 
@@ -117,9 +105,9 @@ miniGunUse i =
         & heldDelay .~ WarmUpNoDelay{_warmTime = 0, _warmMax = 100}
         & heldAim . aimWeight .~ 6
         & heldAim . aimRange .~ 1
-        & heldAim . aimStance .~ TwoHandTwist
+        & heldAim . aimStance .~ TwoHandUnder
         & heldAim . aimZoom .~ defaultItZoom{_izFac = 1.5}
-        & heldAim . aimHandlePos .~ 5
+        -- & heldAim . aimHandlePos .~ 5
         & heldConsumption
             .~ (defaultBulletLoadable & laSource .~ AboveSource)
                 --(defaultBulletLoadable
@@ -133,17 +121,12 @@ miniGunX i =
     autoRifle
         & itUse .~ miniGunUse i
         & itUse . heldAim . aimTurnSpeed .~ 0.5
+        & itUse . heldAim . aimMuzzles .~ replicate i (Muzzle (V2 15 0) 0 0.05)
         & itParams
             .~ BulletShooter
                 { _muzVel = 1
                 , _rifling = 0.9
                 , _bore = 2
-                , _gunBarrels =
-                    MultiBarrel
-                        { _brlSpread = RotatingBarrels 0.01
-                        , _brlNum = i
-                        , _brlInaccuracy = 0
-                        }
                 , _recoil = 10
                 , _torqueAfter = 0
                 , _randomOffset = 10

src/Dodge/Item/Held/Cone.hs

@@ -1,10 +1,11 @@
-module Dodge.Item.Held.Cone
+module Dodge.Item.Held.Cone where
-    where
+
-import Dodge.Default.Item
-import Dodge.Data.Item
-import Dodge.Reloading.Action
 import Control.Lens
+import Dodge.Data.Item
+import Dodge.Default.Item
+import Dodge.Reloading.Action
 import Geometry.Data
+import Linear
 
 bangCone :: Item
 bangCone =
@@ -14,7 +15,6 @@ bangCone =
                 { _muzVel = 0.7
                 , _rifling = 0.8
                 , _bore = 5
-                , _gunBarrels = SingleBarrel 0.5
                 , _recoil = 150
                 , _torqueAfter = 0.1
                 , _randomOffset = 12
@@ -24,8 +24,8 @@ bangCone =
         & itDimension . dimCenter .~ V3 5 0 0
         & itUse . heldDelay . rateMax .~ 20
         & itUse . heldMods .~ BangConeMod
-        & itUse . heldAim . aimHandlePos .~ 5
+        -- & itUse . heldAim . aimHandlePos .~ 5
-        & itUse . heldAim . aimMuzPos .~ 15
+        & itUse . heldAim . aimMuzzles .~ [Muzzle (V2 15 0) 0 0.5]
         & itType . iyBase .~ HELD BANGCONE
         & itUse . heldConsumption . laSource . _InternalSource . iaMax .~ 5
         & itUse . heldConsumption . laSource . _InternalSource . iaCycle .~ [loadEject 5, loadInsert 20, loadPrime 5]
@@ -35,10 +35,10 @@ blunderbuss =
     bangCone
         & itUse . heldConsumption . laSource . _InternalSource . iaMax .~ 25
         & itUse . heldConsumption . laSource . _InternalSource . iaCycle .~ [loadEject 5, loadInsert 30, loadPrime 5]
-        & itUse . heldAim . aimStance .~ TwoHandTwist
+        & itUse . heldAim . aimStance .~ TwoHandUnder
         & itUse . heldAim . aimWeight .~ 6
-        & itUse . heldAim . aimHandlePos .~ 5
+        -- & itUse . heldAim . aimHandlePos .~ 5
-        & itUse . heldAim . aimMuzPos .~ 30
+        & itUse . heldAim . aimMuzzles . ix 0 . mzPos . _x .~ 30
         & itType . iyBase .~ HELD BLUNDERBUSS
 
 grapeCannon :: Int -> Item

src/Dodge/Item/Held/Launcher.hs

@@ -28,9 +28,10 @@ launcher =
         & itUse . heldMods .~ LauncherMod
         & itUse . heldAim . aimWeight .~ 8
         & itUse . heldAim . aimRange .~ 0.5
-        & itUse . heldAim . aimStance .~ TwoHandTwist
+        & itUse . heldAim . aimStance .~ TwoHandOver
-        & itUse . heldAim . aimHandlePos .~ 5
+        -- & itUse . heldAim . aimHandlePos .~ V2 3 0
-        & itUse . heldAim . aimMuzPos .~ 20
+        -- & itUse . heldAim . aimMuzPos .~ 20
+        & itUse . heldAim . aimMuzzles .~ [Muzzle (V2 20 0) 0 0]
         & itUse . heldConsumption . laAmmoType
             .~ ProjectileAmmo
                 { _amPayload = ExplosionPayload

src/Dodge/Item/Held/Rod.hs

@@ -22,7 +22,6 @@ bangRod =
                 { _muzVel = 0.8
                 , _rifling = 1
                 , _bore = 2
-                , _gunBarrels = SingleBarrel 0.1
                 , _recoil = 50
                 , _torqueAfter = 0.3
                 , _randomOffset = 0
@@ -38,16 +37,16 @@ bangRod =
         & itUse . heldAim . aimRange .~ 1
         & itUse . heldAim . aimStance .~ OneHand
         & itUse . heldAim . aimZoom .~ defaultItZoom{_izFac = 1.5}
-        & itUse . heldAim . aimHandlePos .~ 5
+        -- & itUse . heldAim . aimHandlePos .~ 5
-        & itUse . heldAim . aimMuzPos .~ 30
+        & itUse . heldAim . aimMuzzles .~ [Muzzle (V2 30 0) 0 0.1]
         & itUse . heldConsumption . laAmmoType .~ hvBulletAmmo
 
 elephantGun :: Item
 elephantGun =
     bangRod
         & itType . iyBase .~ HELD ELEPHANTGUN
-        & itUse . heldAim . aimStance .~ TwoHandTwist
+        & itUse . heldAim . aimStance .~ TwoHandUnder
-        & itParams . gunBarrels .~ SingleBarrel 0.05
+        & itUse . heldAim . aimMuzzles . ix 0 . mzInaccuracy .~ 0.05
         & itUse . heldMods .~ ElephantGunMod
         & itParams . recoil .~ 50
         & itParams . torqueAfter .~ 0.1
@@ -68,11 +67,12 @@ sniperRifle :: Item
 sniperRifle =
     elephantGun
         & itType . iyBase .~ HELD SNIPERRIFLE
-        & itParams . gunBarrels .~ SingleBarrel 0
+        & itUse . heldAim . aimMuzzles . ix 0 . mzInaccuracy .~ 0
         & itUse . heldAim . aimZoom .~ defaultItZoom{_izMax = 0.5, _izMin = 0.5,_izFac = 1}
         & itUse . heldScroll .~ HeldScrollZoom -- zoomLongGun
         & itScope .~ ZoomScope (V2 0 0) 1 0.5 False
-        & itUse . useTargeting ?~ TargetLaser
+        & itType . iyModules . at ModTarget ?~ TARGET TargetLaser
+--        & itUse . useTargeting ?~ TargetLaser
 
 machineGun :: Item
 machineGun =
@@ -82,7 +82,7 @@ machineGun =
         & itUse . heldMods .~ MachineGunMod
         & itUse . heldAim . aimWeight .~ 8
         & itUse . heldAim . aimRange .~ 1
-        & itUse . heldAim . aimStance .~ TwoHandTwist
+        & itUse . heldAim . aimStance .~ TwoHandUnder
         & itUse . heldAim . aimZoom .~ defaultItZoom{_izFac = 1.5}
         & itUse . heldDelay .~ VariableRate{_rateMax = 25, _rateMaxMax = 24, _rateMinMax = 7, _rateTime = 0}
         & itUse . heldConsumption . laSource . _InternalSource . iaMax .~ 100

src/Dodge/Item/Held/SprayGuns.hs

@@ -91,9 +91,9 @@ flameThrower =
         & itUse . heldMods .~ FlameThrowerMod
         & itUse . heldAim . aimWeight .~ 5
         & itUse . heldAim . aimZoom .~ defaultItZoom{_izMax = 5, _izMin = 1.5}
-        & itUse . heldAim . aimStance .~ TwoHandTwist
+        & itUse . heldAim . aimStance .~ TwoHandUnder
-        & itUse . heldAim . aimHandlePos .~ 0
+        -- & itUse . heldAim . aimHandlePos .~ 0
-        & itUse . heldAim . aimMuzPos .~ 18
+        & itUse . heldAim . aimMuzzles .~ [Muzzle (V2 18 0) 0 0]
         & itUse . heldConsumption
             .~ ( defaultLoadable
                     & laSource . _InternalSource . iaMax .~ 250

src/Dodge/Item/Held/Stick.hs

@@ -8,6 +8,7 @@ module Dodge.Item.Held.Stick (
     revolverX,
 ) where
 
+import Dodge.Base
 import Dodge.Data.Item
 import Dodge.Default.Item
 import Dodge.Reloading.Action
@@ -22,12 +23,6 @@ bangStick i =
                 { _muzVel = 0.8
                 , _rifling = 0.8
                 , _bore = 2
-                , _gunBarrels =
-                    MultiBarrel
-                        { _brlNum = i
-                        , _brlSpread = SpreadBarrels baseStickSpread
-                        , _brlInaccuracy = 0.01
-                        }
                 , _recoil = 25
                 , _torqueAfter = 0.18 + 0.02 * fromIntegral i
                 , _randomOffset = 0
@@ -38,8 +33,7 @@ bangStick i =
         & itDimension . dimCenter .~ V3 5 0 0
         & itUse . heldDelay . rateMax .~ 8
         & itUse . heldMods .~ BangStickMod
-        & itUse . heldAim . aimHandlePos .~ 5
+        & itUse . heldAim . aimMuzzles .~ [Muzzle (V2 10 0) a 0.01 | a <- spreadAroundCenter i baseStickSpread]
-        & itUse . heldAim . aimMuzPos .~ 10
         & itUse . heldConsumption . laSource . _InternalSource . iaMax .~ i
         & itUse . heldConsumption . laSource . _InternalSource . iaCycle .~ [loadPartialInsert 10 1]
 
@@ -66,11 +60,11 @@ pistol =
                )
         & itUse . heldDelay . rateMax .~ 6
         & itUse . heldMods .~ PistolMod
+        & itUse . heldAim . aimMuzzles .~ [Muzzle (V2 10 0) 0 0.05]
         & itParams
             %~ ( (muzVel .~ 0.8)
                     . (rifling .~ 0.8)
                     . (bore .~ 2)
-                    . (gunBarrels .~ SingleBarrel 0.05)
                     . (recoil .~ 10)
                     . (torqueAfter .~ 0.2)
                )
@@ -97,8 +91,9 @@ smg =
     autoPistol -- & some parameter affecting stability
         & itUse . heldMods .~ SmgMod --(ammoCheckI : smgAfterHamMods)
         & itType . iyBase .~ HELD SMG
-        & itUse . heldAim . aimStance .~ TwoHandTwist
+        & itUse . heldAim . aimStance .~ TwoHandUnder
-        & itUse . heldAim . aimHandlePos .~ 2
+        & itUse . heldAim . aimMuzzles .~ [Muzzle (V2 20 0) 0 0]
+        -- & itUse . heldAim . aimHandlePos .~ 2
         & itParams . torqueAfter .~ 0.05
 
 revolverX :: Int -> Item

src/Dodge/Item/Held/Utility.hs

@@ -1,10 +1,11 @@
 module Dodge.Item.Held.Utility where
 
+import Linear
 import Dodge.Default.Item
 import Color
 import Control.Lens
 import Dodge.Data.Item
-import Geometry.Data
+--import Geometry.Data
 
 flatShield :: Item
 flatShield =
@@ -13,8 +14,7 @@ flatShield =
         & itUse . heldAim . aimWeight .~ 5
         & itUse . heldAim . aimTurnSpeed .~ 0.5
         & itUse . heldAim . aimStance .~ TwoHandFlat
-        & itUse . heldAim . aimHandlePos .~ 0
+        -- & itUse . heldAim . aimHandlePos .~ 0
-        & itUse . heldAim . aimMuzPos .~ 0
         & itInvSize .~ 3
         & itType . iyBase .~ HELD FLATSHIELD
 
@@ -34,8 +34,8 @@ binoculars =
     defaultHeldItem
         & itScope .~ ZoomScope (V2 0 0) 1 0.5 False
         & itType . iyBase .~ HELD BINOCULARS
-        & itUse . heldAim . aimHandlePos .~ 5
+        -- & itUse . heldAim . aimHandlePos .~ 5
-        & itUse . heldAim . aimMuzPos .~ 10
+--        & itUse . heldAim . aimMuzPos .~ 10
         & itUse . heldAim . aimStance .~ TwoHandFlat
         & itUse . heldScroll .~ HeldScrollZoom -- zoomLongGun
         & itUse . heldAim . aimZoom .~ defaultItZoom{_izMax = 0.5, _izMin = 0.5, _izFac = 1}
@@ -46,13 +46,14 @@ torch =
     defaultHeldItem
         & itEffect . ieInv .~ EffectWhileHeld CreateHeldLight
         & itType . iyBase .~ HELD TORCH
-        & itUse . heldAim . aimHandlePos .~ 5
+        -- & itUse . heldAim . aimHandlePos .~ 5
-        & itUse . heldAim . aimMuzPos .~ 10
+        & itUse . heldAim . aimMuzzles . ix 0 . mzPos . _x .~ 10
 
 forceFieldGun :: Item
 forceFieldGun =
     defaultWeapon
-        & itUse . useTargeting ?~ TargetRBLine
+--        & itUse . useTargeting ?~ TargetRBLine
+        & itType . iyModules . at ModTarget ?~ TARGET TargetRBLine
         & itParams .~ ParamMID Nothing
         & itUse . heldUse .~ HeldForceField --useForceFieldGun
         & itUse . heldDelay .~ NoDelay

src/Dodge/Item/HeldOffset.hs

@@ -14,13 +14,13 @@ turretItemOffset it tu mc =
 
 transToHandle :: Item -> Point3 -> Point3
 transToHandle itm = fromMaybe id $ do
-    x <- itm ^? itUse . heldAim . aimHandlePos
+    V2 x y <- itm ^? itUse . heldAim . aimHandlePos
-    return (-.-.- V3 x 0 0)
+    return (-.-.- V3 x y 0)
 
 heldItemOffset :: Item -> Creature -> Point3 -> Point3
 heldItemOffset itm cr
     | isSelected && _posture (_crStance cr) == Aiming =
-        (+.+.+ V3 (aimingWeaponZeroPos cr itm) 0 shoulderHeight)
+        (+.+.+ aimingWeaponZeroPos cr itm `v2z` shoulderHeight)
     | isSelected && isTwoHandFlat =
         (+.+.+ V3 (_crRad cr) 0 handD)
             . rotate3 (twoFlatHRot cr)

src/Dodge/Item/Info.hs

@@ -231,7 +231,8 @@ heldPositionInfo = maybe undefined aimStanceInfo . (^? itUse . heldAim . aimStan
 
 aimStanceInfo :: AimStance -> String
 aimStanceInfo as = case as of
-    TwoHandTwist -> "It is held in two hands along its length."
+    TwoHandUnder -> "It is held in two hands and tucked under the shoulder."
+    TwoHandOver -> "It is held in two hands and over the shoulder."
     TwoHandFlat -> "It is held in two hands at its sides."
     OneHand -> "It is held in one hand."
 

src/Dodge/Item/Weapon/BatteryGuns.hs

@@ -22,8 +22,6 @@ import Picture
 
 --import Control.Monad.State
 
-
-
 --lasPulse :: Item
 --lasPulse = lasGun
 --    & itType . iyBase .~ LASPULSE
@@ -42,8 +40,6 @@ import Picture
 --        & itParams . lasColor .~ frac it * orange
 --    frac it = 0.5 * (1 + sin (pi * fromIntegral (_lasCycle $ _itParams it) * 0.1))
 
-
-
 --lasWidePulse :: Item
 --lasWidePulse = lasGun
 --    & itType . iyBase .~ LASGUNWIDEPULSE
@@ -109,7 +105,6 @@ import Picture
 --    n' = 9 * n
 --    xs = [ 0.25 * (fromIntegral x - fromIntegral (n'-1) /2)  | x <- [0..n'-1] ]
 
-
 --lasSwing :: Item
 --lasSwing = lasGun
 --    & itType . iyBase .~ LASGUNSWING
@@ -129,16 +124,15 @@ import Picture
 --        y = 15 * sin (pi * fromIntegral x' * 0.01)
 --        x' = _lasCycle $ _itParams it
 
-
-
 shootLaser :: Item -> Creature -> World -> World
-shootLaser it cr = cWorld . lWorld . lasers .:~ lasRayAt (_lasColor $ _itParams it) dam phasev pos dir
+shootLaser it cr =
-  where
+    cWorld . lWorld . lasers
-    pos = _crPos cr
+        .:~ lasRayAt
-    dir = _crDir cr
+            (_lasColor $ _itParams it)
-    phasev = _phaseV . _itParams $ _crInv cr IM.! itRef
+            (_lasDamage $ _itParams it)
-    itRef = cr ^?! crManipulation . manObject . inInventory . ispItem -- unsafe!! TODO change
+            (_phaseV $ _itParams it)
-    dam = _lasDamage $ _itParams it
+            (_crPos cr)
+            (_crDir cr)
 
 -- this has the feel of a left click item
 circleLaser :: Item -> Creature -> World -> World
@@ -165,7 +159,7 @@ shootDualLaser it cr w =
     itid = _itID it
     dir = _crDir cr
     pos = _crPos cr +.+ aimlength *.* unitVectorAtAngle dir
-    aimlength = aimingMuzzlePos cr it
+    aimlength = aimingMuzzleLength cr it
     gap = _dbGap . _itParams $ it
     posl = pos +.+ (- gap) *.* vNormal (unitVectorAtAngle dir)
     posr = pos +.+ gap *.* vNormal (unitVectorAtAngle dir)

src/Dodge/Item/Weapon/Drone.hs

@@ -15,7 +15,7 @@ droneLauncher =
         & itUse . heldMods .~ AmmoUseCheckMod
         & itUse . heldAim . aimWeight .~ 8
         & itUse . heldAim . aimRange .~ 0.5
-        & itUse . heldAim . aimStance .~ TwoHandTwist
+        & itUse . heldAim . aimStance .~ TwoHandOver
         & itUse . heldConsumption . laAmmoType .~ DroneAmmo{_amString = "LASDRONE"}
         & itUse . heldConsumption . laSource . _InternalSource . iaMax .~ 2
         & itType . iyBase .~ HELD DRONELAUNCHER

src/Dodge/Item/Weapon/Grenade.hs

@@ -59,11 +59,9 @@ import Shape
 grenadePic :: Int -> SPic
 grenadePic time = 
     ( colorSH (dark $ dark green) $ upperPrismPolyHalf Small Typical 5 $ polyCirc 3 5
-    , pictures 
+    , color green $ arc (degToRad $ (179 * fromIntegral time / 50) - 180 ) 
-        [ color green $ arc (degToRad $ (179 * fromIntegral time / 50) - 180 ) 
                             (degToRad $ 180 - (179 * fromIntegral time / 50) ) 
                             5
-        ]
     )
 
 --grenadeDraw :: Float -> Prop -> SPic

src/Dodge/Item/Weapon/Shatter.hs

@@ -19,7 +19,7 @@ shootShatter it cr w =
         Opaque {} -> True
         SeeThrough -> True
         _ -> False
-    sp = _crPos cr +.+ aimingMuzzlePos cr it *.* unitVectorAtAngle dir
+    sp = _crPos cr +.+ aimingMuzzleLength cr it *.* unitVectorAtAngle dir
     dir = _crDir cr
     ep = sp +.+ 200 *.* unitVectorAtAngle dir
 

src/Dodge/Item/Weapon/TriggerType.hs

@@ -9,16 +9,15 @@ module Dodge.Item.Weapon.TriggerType (
     useAmmoUpTo,
     lockInvFor,
     withMuzFlareI,
-    withMuzPos,
+    withCrPos,
-    withMuzPosShift,
+    withCrPosShift,
-    crAtMuzPos,
     withOldDir,
     trigDoAlso,
     trigDoAlso',
     withTempLight,
     withItem,
     withItemUpdate,
-    withItemUpdate',
+    withItemUpdateFirst,
     rateIncAB,
     torqueBefore,
     torqueBeforeAtLeast,
@@ -44,30 +43,26 @@ module Dodge.Item.Weapon.TriggerType (
     withSidePushAfterI,
     withSidePushI,
     withWarmUp,
-    spreadNumI,
-    spreadLoaded,
     repeatOnFrames,
     sideEffectOnFrame,
     duplicateItem,
     duplicateLoadedBarrels,
+    duplicateNumBarrels,
     duplicateLoaded,
-    duplicateOffsets,
     duplicateOffsetsV2,
     duplicateOffsetsFocus,
     hammerCheckL,
     shootL,
     useTimeCheck,
     ammoCheckI,
-    applyInaccuracy,
     modClock,
     blCheck,
 ) where
 
-import qualified SDL
+import Dodge.Creature.HandPos
 import Data.Foldable
 import Data.Maybe
 import Dodge.Base
-import Dodge.Creature.HandPos
 import Dodge.Creature.Test
 import Dodge.Data.World
 import Dodge.Inventory.Lock
@@ -76,10 +71,11 @@ import Dodge.Reloading
 import Dodge.SoundLogic
 import Dodge.WorldEvent
 import Geometry
+import qualified IntMapHelp as IM
 import LensHelp
 import RandomHelp
+import qualified SDL
 import Sound.Data
-import qualified IntMapHelp as IM
 
 type ChainEffect =
     (Item -> Creature -> World -> World) ->
@@ -137,13 +133,15 @@ withThickSmokeI eff item cr w =
 -- fire.
 ammoCheckI :: ChainEffect
 ammoCheckI eff itm cr w = case itm ^? itUse . heldConsumption . laSource of
-    Just (InternalSource ia) | _iaLoaded ia <= 0 || not (_iaPrimed ia)
+    Just (InternalSource ia)
-        -> failsound w
+        | _iaLoaded ia <= 0 || not (_iaPrimed ia) ->
-    Just AboveSource | fromMaybe True $ do
+            failsound w
+    Just AboveSource
+        | fromMaybe True $ do
             invid <- itm ^? itLocation . ipInvID
             x <- cr ^? crInv . ix (invid - 1) . itUse . equipEffect . eeUse . euseAmmoAmount
-            return $ x <= 0
+            return $ x <= 0 ->
-        -> failsound w
+            failsound w
     _ -> eff itm cr $ w & cWorld . lWorld . creatures . ix (_crID cr) %~ crCancelReloading
   where
     failsound = case w ^? input . mouseButtons . ix SDL.ButtonLeft of
@@ -360,11 +358,12 @@ useAmmoAmount amAmount eff item cr =
 
 useAmmoAmount' :: Int -> Int -> IM.IntMap Item -> IM.IntMap Item
 useAmmoAmount' itref x inv = case inv ^? ix itref . itUse . heldConsumption . laSource of
-    Just InternalSource{} 
+    Just InternalSource{} ->
-        -> inv & ix itref . itUse . heldConsumption . laSource . _InternalSource . iaLoaded -~ x
+        inv & ix itref . itUse . heldConsumption . laSource . _InternalSource . iaLoaded -~ x
-    Just AboveSource 
+    Just AboveSource ->
-        -> inv & ix (itref - 1) . itUse . equipEffect . eeUse . euseAmmoAmount -~ x
+        inv & ix (itref - 1) . itUse . equipEffect . eeUse . euseAmmoAmount -~ x
     _ -> inv
+
 -- . crInv . ix itRef . itUse . heldConsumption . laSource
 
 {- |
@@ -380,7 +379,6 @@ useTimeCheck f item cr w = case item ^? itUse . heldDelay . rateTime of
     itRef = cr ^?! crManipulation . manObject . inInventory . ispItem -- unsafe!! TODO change
     userate = fromMaybe 0 $ item ^? itUse . heldDelay . rateMax
 
-
 -- | Applies a world effect after a hammer position check.
 blCheck :: ChainEffect
 blCheck f it cr w = case w ^? input . mouseButtons . ix SDL.ButtonLeft of
@@ -432,8 +430,8 @@ withItem :: (Item -> ChainEffect) -> ChainEffect
 withItem g f it = g it f it
 
 -- not ideal
-withItemUpdate' :: (Item -> Item) -> ChainEffect
+withItemUpdateFirst :: (Item -> Item) -> ChainEffect
-withItemUpdate' up f it cr = f (up it) cr . (cWorld . lWorld . creatures . ix (_crID cr) . crInv . ix itRef %~ up)
+withItemUpdateFirst up f it cr = f (up it) cr . (cWorld . lWorld . creatures . ix (_crID cr) . crInv . ix itRef %~ up)
   where
     itRef = cr ^?! crManipulation . manObject . inInventory . ispItem -- unsafe!! TODO change
 
@@ -456,48 +454,32 @@ modClock n chainEff eff it cr w
     | otherwise = eff it cr w
 
 withMuzFlareI :: ChainEffect
-withMuzFlareI f it cr w =
+withMuzFlareI f it cr =
-    makeTlsTimeRadColPos 2 100 (V3 1 1 0.5) flashPos
+    makeTlsTimeRadColPos 2 100 (V3 1 1 0.5) (cpos `v2z` 20)
-        . muzFlareAt (V4 5 5 0 2) flarePos cdir
+        -- . muzFlareAt (V4 5 5 0 2) (cpos `v2z` 20) cdir
-        $ f it cr w
+        . muzFlareAt (V4 10 10 1 3) (cpos `v2z` 20) cdir
+        . muzFlareAt (V4 10 10 1 3) (cpos `v2z` 20) cdir
+        . muzFlareAt (V4 10 10 1 3) (cpos `v2z` 20) cdir
+        . f it cr
   where
-    flarePos = addZ 0 (_crPos cr) +.+.+ rotate3z cdir (muzzleOffset cr it +.+.+ V3 0 0 20)
-    flashPos = addZ 0 (_crPos cr) +.+.+ rotate3z cdir (muzzleOffset cr it +.+.+ V3 5 0 20)
-    --    muzzleOffset = V3 (_muzPos (_dimPortage (_itDimension it))) 0 0
     cdir = _crDir cr
+    cpos = _crPos cr
 
-muzzleOffset :: Creature -> Item -> Point3
+--muzzleOffset :: Creature -> Item -> Point3
-muzzleOffset cr it = V3 (holdOffset + 5 + _aimMuzPos dimPort - _aimHandlePos dimPort) 0 0
+--muzzleOffset cr it = V3 (holdOffset + 5 + _aimMuzPos dimPort - _aimHandlePos dimPort) 0 0
+--  where
+--    dimPort = _heldAim $ _itUse it
+--    holdOffset
+--        | crInAimStance OneHand cr = 10
+--        | otherwise = 0
+
+withCrPos :: (Point3 -> World -> World) -> ChainEffect
+withCrPos = withCrPosShift (V2 0 0)
+
+withCrPosShift :: Point2 -> (Point3 -> World -> World) -> ChainEffect
+withCrPosShift p g f it cr = g thepos . f it cr
   where
-    dimPort = _heldAim $ _itUse it
+    thepos = (_crPos cr +.+ rotateV (_crDir cr) p) `v2z` 20
-    holdOffset
-        | crInAimStance OneHand cr = 10
-        | otherwise = 0
-
-withMuzPos :: (Point3 -> World -> World) -> ChainEffect
-withMuzPos = withMuzPosShift (V2 0 0)
-
-withMuzPosShift :: Point2 -> (Point3 -> World -> World) -> ChainEffect
-withMuzPosShift p g f it cr w =
-    g (pos `v2z` 20) $
-        f it cr w
-  where
-    pos =
-        _crPos cr
-            +.+ rotateV dir p
-            +.+ aimingMuzzlePos cr it *.* unitVectorAtAngle dir
-    dir = _crDir cr
-
-crAtMuzPos :: ChainEffect
-crAtMuzPos f it cr = f it (cr & crPos +.+.~ (aimingMuzzlePos cr it *.* unitVectorAtAngle (_crDir cr)))
-
-{- | Applies the effect to a randomly rotated creature,
- - rotation amount given by inaccuracy in itParams
--}
-applyInaccuracy :: ChainEffect
-applyInaccuracy f it = withRandomDirI acc f it
-  where
-    acc = _brlInaccuracy . _gunBarrels $ _itParams it
 
 -- | Applies the effect to a randomly rotated creature.
 withRandomDirI ::
@@ -612,27 +594,6 @@ withTorqueAfter feff item cr w
     (rot, g) = randomR (- torque, torque) $ _randGen w
     torque = fromMaybe 0 $ item ^? itParams . torqueAfter
 
-spreadNumI :: ChainEffect
-spreadNumI eff item cr w = foldr f w dirs
-  where
-    dirs =
-        zipWith
-            (+)
-            [- spread, - spread + (2 * spread / fromIntegral numBul) .. spread]
-            (randomRs (0, spread / fromIntegral numBul) (_randGen w))
-    f dir = eff item (cr & crDir +~ dir)
-    spread = _spreadAngle . _brlSpread . _gunBarrels $ _itParams item
-    numBul = _brlNum . _gunBarrels $ _itParams item
-
-spreadLoaded :: ChainEffect
-spreadLoaded eff item cr w = foldr f w dirs
-  where
-    cd = 0.5 * spread * fromIntegral (numBulLoaded -1)
-    dirs = subtract cd . (spread *) . fromIntegral <$> [0 .. numBulLoaded - 1]
-    f dir = eff item (cr & crDir +~ dir)
-    spread = _spreadAngle . _brlSpread . _gunBarrels $ _itParams item
-    numBulLoaded = item ^?! itUse . heldConsumption . laSource . _InternalSource . iaLoaded
-
 sideEffectOnFrame ::
     Int ->
     (Item -> Creature -> WdWd) ->
@@ -668,16 +629,24 @@ duplicateLoaded eff it cr w = foldr f w [1 .. numBul]
     f _ = eff it cr
     numBul = it ^?! itUse . heldConsumption . laSource . _InternalSource . iaLoaded
 
-duplicateLoadedBarrels :: ChainEffect
+duplicateNumBarrels :: Int -> ChainEffect
-duplicateLoadedBarrels eff item cr w = foldr f w poss
+duplicateNumBarrels n eff itm cr w = foldr f w (take n $ itm ^?! itUse . heldAim . aimMuzzles)
   where
-    cp :: Float
+    f brl w' =
-    cp = -0.5 * (fromIntegral numBar - 1)
+        eff
-    poss :: [V2 Float]
+            itm
-    poss = map (rotateV (_crDir cr) . V2 0 . (* 5) . (+ cp) . fromIntegral) [0 .. numBul - 1]
+            ( cr & crPos +~ rotateV (_crDir cr) (_mzPos brl + aimingWeaponZeroPos cr itm)
-    f pos = eff item (cr & crPos %~ (+.+ pos))
+                & crDir +~ (_mzRot brl + a)
-    numBar = _brlNum . _gunBarrels $ _itParams item
+            )
-    numBul = item ^?! itUse . heldConsumption . laSource . _InternalSource . iaLoaded
+            (w' & randGen .~ g)
+          where
+            inacc = _mzInaccuracy brl
+            (a,g) = randomR (-inacc,inacc) $ _randGen w'
+
+duplicateLoadedBarrels :: ChainEffect
+duplicateLoadedBarrels eff itm = duplicateNumBarrels numbul eff itm
+  where
+    numbul = itm ^?! itUse . heldConsumption . laSource . _InternalSource . iaLoaded
 
 duplicateOffsetsFocus :: [Float] -> ChainEffect
 duplicateOffsetsFocus xs eff item cr w = foldr f w poss
@@ -689,13 +658,14 @@ duplicateOffsetsFocus xs eff item cr w = foldr f w poss
             cr
                 & crPos %~ (+.+ pos)
                 & crDir .~ thedir pos
-    thedir pos
+    --thedir pos
-        | dist (mouseWorldPos (w ^. input) (w ^. wCam)) (_crPos cr) < aimingMuzzlePos cr item =
+    --    | dist (mouseWorldPos (w ^. input) (w ^. wCam)) (_crPos cr) < aimingMuzzlePos cr item =
-            argV
+    --        argV
-                ( _crPos cr +.+ aimingMuzzlePos cr item *.* unitVectorAtAngle (_crDir cr)
+    --            ( _crPos cr +.+ aimingMuzzlePos cr item *.* unitVectorAtAngle (_crDir cr)
-                    -.- (_crPos cr +.+ pos)
+    --                -.- (_crPos cr +.+ pos)
-                )
+    --            )
-        | otherwise = argV (mouseWorldPos (w ^. input) (w ^. wCam) -.- (_crPos cr +.+ pos))
+    --    | otherwise = argV (mouseWorldPos (w ^. input) (w ^. wCam) -.- (_crPos cr +.+ pos))
+    thedir pos = argV (mouseWorldPos (w ^. input) (w ^. wCam) -.- (_crPos cr +.+ pos))
 
 duplicateItem :: (Item -> [Item]) -> ChainEffect
 duplicateItem fit eff itm cr w = foldr f w (fit itm)
@@ -707,10 +677,3 @@ duplicateOffsetsV2 xs eff item cr w = foldr f w poss
   where
     poss = map (rotateV (_crDir cr)) xs
     f pos = eff item (cr & crPos +.+.~ pos)
-
-duplicateOffsets :: [Float] -> ChainEffect
-duplicateOffsets xs eff item cr w = foldr f w poss
-  where
-    poss :: [V2 Float]
-    poss = map (rotateV (_crDir cr) . V2 0) xs
-    f pos = eff item (cr & crPos +.+.~ pos)

src/Dodge/Laser/Draw.hs

@@ -6,9 +6,7 @@ import Picture
 drawLaser :: Laser -> Picture
 drawLaser pt =
     setLayer BloomNoZWrite $
-        pictures
+             setDepth 19.5 . color (brightX 10 1 col) $ thickLine 3 ps
-            [ setDepth 19.5 . color (brightX 10 1 col) $ thickLine 3 ps
-            ]
   where
     col = _lzColor pt
     ps = _lzPoints pt

src/Dodge/LinearShockwave/Draw.hs

@@ -11,7 +11,7 @@ drawLinearShockwave :: LinearShockwave -> Picture
 drawLinearShockwave lw =
     setLayer BloomLayer $
         setDepth 20 $
-            pictures $
+            fold $
                 theArc
                     ++ [ lineCol $ zip (reverse lps) $ map (`withAlpha` white) [0, 0.05 ..]
                        , lineCol $ zip (reverse rps) $ map (`withAlpha` white) [0, 0.05 ..]

src/Dodge/Particle/Draw.hs

@@ -6,7 +6,7 @@ import Picture
 drawTargetLaser :: Laser -> Picture
 drawTargetLaser pt =
     setLayer BloomNoZWrite $
-        pictures
+        fold
             [ setDepth 19 . color (brightX 0 0.5 col) $ thickLine 5 (sp : ps)
             , setDepth 19.5 . color (brightX 5 1 col) $ thickLine 1 (sp : ps)
             ]

src/Dodge/Picture.hs

@@ -9,7 +9,7 @@ import Picture
 wedgeOfThickness :: Float -> Point2 -> Point2 -> Picture
 wedgeOfThickness t x y 
     | x == y    = blank
-    | otherwise = pictures 
+    | otherwise = fold 
         [uncurryV translate x $ circleSolid (0.5*t)
         ,polygon [x +.+ n x y, x -.- n x y, y]
         ]
@@ -17,7 +17,7 @@ wedgeOfThickness t x y
     n a b = (t*0.5) *.* errorNormalizeV 4200 (vNormal (a -.- b))
 
 verticalPipe :: Float -> Color -> Point2 -> Float -> Float -> Picture
-verticalPipe w col (V2 xx xy) za zb = pictures $ map (poly3Col . f) ps
+verticalPipe w col (V2 xx xy) za zb = foldMap (poly3Col . f) ps
   where
     x = V3 xx xy 0
     xs = map ((\(V2 a b) -> x +.+.+ V3 a b za) . toV2) [(w,0),(0,w),(-w,0),(0,-w)]

src/Dodge/Picture/SizeInvariant.hs

@@ -65,7 +65,7 @@ fixedSizePicClampArrow ::
     World ->
     Picture
 fixedSizePicClampArrow xbord ybord pic p cfig w =
-    pictures
+    fold
         [ setLayer DebugLayer . translate x y . scale theScale theScale $ pic
         , setLayer DebugLayer . color white . setDepth 20 $ arrowPic
         ]

src/Dodge/RadarSweep/Draw.hs

@@ -5,16 +5,15 @@ import Geometry
 import Picture
 
 drawRadarSweep :: RadarSweep -> Picture
-drawRadarSweep pt = setLayer DebugLayer $ pictures sweepPics
+drawRadarSweep pt = setLayer DebugLayer $ fold 
-  where
-    col = rsObjectColor $ _rsObject pt
-    p = _rsPos pt
-    r = _rsRad pt
-    sweepPics =
         [ colHelper 0.1 $ uncurryV translate p $ thickCircle r 15
         , colHelper 0.06 $ uncurryV translate p $ thickCircle (r -5) 5
         , colHelper 0.03 $ uncurryV translate p $ thickCircle (r -10) 5
         ]
+  where
+    col = rsObjectColor $ _rsObject pt
+    p = _rsPos pt
+    r = _rsRad pt
     colHelper y = color (withAlpha (y * globalAlpha) col)
     globalAlpha
         | x > 10 = 1

src/Dodge/Render/HUD/Carte.hs

@@ -13,7 +13,7 @@ import Picture
 
 drawCarte :: Configuration -> World -> Picture
 drawCarte cfig w =
-    pictures $
+    fold $
         toTopLeft cfig (renderListAt 0 0 locs) :
         mapOverlay w
             ++ [mainListCursor white iPos cfig]

src/Dodge/Render/MenuScreen.hs

@@ -23,7 +23,7 @@ drawInputMenu ::
     String ->
     Picture
 drawInputMenu cfig title footer =
-    pictures
+    fold
         [ darkenBackground cfig
         , drawTitle cfig title
         , drawFooterText cfig red footer

src/Dodge/Render/Outline.hs

@@ -3,12 +3,12 @@ module Dodge.Render.Outline
 import Picture
 
 hackOutline :: Color -> Float -> Picture -> Picture
-hackOutline col x pic = pictures 
+hackOutline col x pic = foldMap 
-    (map (color col)
+    (color col)
     [ translate x 0 pic
     , translate (-x) 0 pic
     , translate 0 x pic
     , translate 0 (-x) pic
     ]
-    ) <> pic
+    <> pic
 

src/Dodge/Render/Picture.hs

@@ -78,7 +78,7 @@ mouseCursorType u
                 - w ^. wCam . camRot
 
 mousePlus :: Picture
-mousePlus = pictures [line [V2 (-5) 0, V2 5 0], line [V2 0 (-5), V2 0 5]]
+mousePlus = fold [line [V2 (-5) 0, V2 5 0], line [V2 0 (-5), V2 0 5]]
 
 drawPlus :: Float -> Picture
-drawPlus x = pictures [line [V2 (- x) 0, V2 x 0], line [V2 0 (- x), V2 0 x]]
+drawPlus x = fold [line [V2 (- x) 0, V2 x 0], line [V2 0 (- x), V2 0 x]]

src/Dodge/Render/ShapePicture.hs

@@ -80,7 +80,7 @@ drawCreature cr = case _crType cr of
     Barreloid{} ->
         picAtCrPos1
             ( setDepth 20 $
-                pictures
+                fold
                     [ color orange $ circleSolid 10
                     , setDepth 0.049 . color (greyN 0.5) $ circleSolid 8
                     , color (greyN 0.5) $ circleSolid 8
@@ -119,25 +119,25 @@ cullPoint cfig w p
 
 extraPics :: Configuration -> Universe -> Picture
 extraPics cfig u =
-    pictures (_decorations lw)
+    fold (_decorations lw)
         <> setLayer FixedCoordLayer (fixedCoordPictures u)
-        <> concatMapPic drawTractorBeam (_tractorBeams lw)
+        <> foldMap drawTractorBeam (_tractorBeams lw)
-        <> concatMapPic drawLinearShockwave (_linearShockwaves lw)
+        <> foldMap drawLinearShockwave (_linearShockwaves lw)
-        <> concatMapPic drawShockwave (_shockwaves lw)
+        <> foldMap drawShockwave (_shockwaves lw)
-        <> concatMapPic drawLaser (_lasersToDraw lw)
+        <> foldMap drawLaser (_lasersToDraw lw)
-        <> concatMapPic drawTeslaArc (_teslaArcs lw)
+        <> foldMap drawTeslaArc (_teslaArcs lw)
-        <> concatMapPic drawRadarSweep (_radarSweeps lw)
+        <> foldMap drawRadarSweep (_radarSweeps lw)
-        <> concatMapPic drawFlame (_flames lw)
+        <> foldMap drawFlame (_flames lw)
-        <> concatMapPic drawEnergyBall (_energyBalls lw)
+        <> foldMap drawEnergyBall (_energyBalls lw)
-        <> concatMapPic drawSpark (_sparks lw)
+        <> foldMap drawSpark (_sparks lw)
-        <> concatMapPic drawBul (_bullets lw)
+        <> foldMap drawBul (_bullets lw)
-        <> concatMapPic drawBlip (_radarBlips lw)
+        <> foldMap drawBlip (_radarBlips lw)
-        <> concatMapPic drawFlare (_flares lw)
+        <> foldMap drawFlare (_flares lw)
-        <> concatMapPic (dbArg (drawBeam . _bmDraw)) (_positronBeams $ _beams lw)
+        <> foldMap (dbArg (drawBeam . _bmDraw)) (_positronBeams $ _beams lw)
-        <> concatMapPic (dbArg (drawBeam . _bmDraw)) (_electronBeams $ _beams lw)
+        <> foldMap (dbArg (drawBeam . _bmDraw)) (_electronBeams $ _beams lw)
-        <> concatMapPic (dbArg (drawLightSource . _lsPict)) (_lightSources lw)
+        <> foldMap (dbArg (drawLightSource . _lsPict)) (_lightSources lw)
         <> testPic cfig w
-        <> concatMapPic ppDraw (_pressPlates lw)
+        <> foldMap ppDraw (_pressPlates lw)
         <> viewClipBounds cfig w
         <> debugDraw cfig w
         <> foldMap (`_debugPic` u) (_uvDebug u)

src/Dodge/Room/Foreground.hs

@@ -42,7 +42,7 @@ highDiagonalMesh ::
     Picture
 highDiagonalMesh pa pb w d =
     setDepth 100 $
-        pictures $
+        fold $
             map (thickLine 2 . tflat2) (diagonalLinesRect pb pa w d (3 * pi / 4))
                 ++ map (thickLine 2 . tflat2) (diagonalLinesRect pb pc (negate h) d (pi / 4))
   where

src/Dodge/SelectionSections.hs

@@ -130,7 +130,7 @@ selSecYint i j sss = do
     return . (secpos +)
         . subtract (ss ^. ssOffset)
         . sum
-        . fmap (_siHeight)
+        . fmap _siHeight
         . fst
         $ IM.split j (ss ^. ssItems)
   where

src/Dodge/Targeting/Draw.hs

@@ -47,7 +47,7 @@ targetDraw f cr _ _ = fromMaybe mempty $ do
 
 activeTargetCursorPic :: Picture
 activeTargetCursorPic =
-    pictures
+    fold
         [rotate a $ line [V2 15 0, V2 10 0] <> targCorner | a <- [0, 0.5 * pi, pi, 1.5 * pi]]
 
 transMidLine :: Point2 -> Point2 -> Picture -> Picture
@@ -73,4 +73,4 @@ targCorner = line [V2 (x - y) x, V2 x x, V2 x (x - y)]
     y = 5
 
 targetCursorPic :: Picture
-targetCursorPic = pictures [rotate a targCorner | a <- [0, 0.5 * pi, pi, 1.5 * pi]]
+targetCursorPic = fold [rotate a targCorner | a <- [0, 0.5 * pi, pi, 1.5 * pi]]

src/Dodge/Tesla/Arc/Draw.hs

@@ -7,7 +7,7 @@ import Picture
 drawTeslaArc :: TeslaArc -> Picture
 drawTeslaArc pt =
     setLayer BloomNoZWrite $
-        pictures
+        fold
             [ setDepth 20.5 $ color (brightX 2 1 $ _taColor pt) $ thickLine 3 ps
             , setDepth 20 $ color (V4 0 0 0 0.5) $ thickLine 10 ps
             ]

src/Dodge/TestString.hs

@@ -1,6 +1,7 @@
 {-# OPTIONS_GHC -Wno-unused-imports #-}
 module Dodge.TestString where
 
+import Dodge.Item.Display
 import AesonHelp
 import Dodge.SmoothScroll
 import HelpNum
@@ -18,7 +19,13 @@ import Dodge.Data.Universe
 --import qualified Data.Map.Strict as M
 --import qualified IntMapHelp as IM
 testStringInit :: Universe -> [String]
-testStringInit _ = mempty
+testStringInit u = [fromMaybe "" $ do
+    cr <- u ^? uvWorld . cWorld . lWorld . creatures . ix 0
+    i <- cr ^? crManipulation . manObject . inInventory . ispItem
+    fmap (show . canAttachTargetingBelow) (cr ^? crInv . ix i) 
+    ]
+
+
 --    getPrettyShort (u ^? uvWorld . cWorld . lWorld . creatures . ix 0 . crHotkeys)
 --    <> ["---"]
 --    <> getPrettyShort ( u ^? uvWorld . cWorld . lWorld . creatures . ix 0 . crInvHotkeys)

src/Dodge/Update/Input/ScreenLayer.hs

@@ -2,6 +2,7 @@ module Dodge.Update.Input.ScreenLayer (
     updateUseInputOnScreen,
 ) where
 
+import Data.Char
 import Control.Monad
 import qualified Data.Map.Strict as M
 import Data.Maybe
@@ -30,7 +31,7 @@ doInputScreenInput s u =
     checkEndStatus
         | ispressed ScancodeReturn =
             (uvScreenLayers %~ tail)
-                . applyTerminalString (words s)
+                . applyTerminalString (words $ map toUpper s)
                 . (uvWorld . worldEventFlags . at InventoryChange ?~ ())
         | ispressed ScancodeEscape = uvScreenLayers %~ tail
         | otherwise = id

src/Dodge/WorldEvent/Flash.hs

@@ -16,16 +16,17 @@ module Dodge.WorldEvent.Flash (
 
 import Dodge.Data.World
 import Dodge.LightSource
---import Dodge.Default
+import Control.Monad
-
 import Geometry
 import LensHelp
 import Picture
 import System.Random
+import Control.Monad.Trans.State.Strict
 
 muzFlareAt :: Color -> Point3 -> Float -> World -> World
 muzFlareAt col tranv dir w =
-    w & cWorld . lWorld . flares
+    w & randGen .~ g
+        & cWorld . lWorld . flares
         .:~ MuzFlare
             { _flarePoly =
                 map
@@ -39,7 +40,8 @@ muzFlareAt col tranv dir w =
             , _flareTime = 2
             }
   where
-    (a : b : c : d : _) = randomRs (2, 20) (_randGen w)
+    thestate = replicateM 4 $ state $ randomR (2,20)
+    ((a : b : c : d : _), g) = runState thestate $ _randGen w -- randomRs (2, 20) (_randGen w)
 
 flareCircleAt :: Color -> Float -> Point3 -> World -> World
 flareCircleAt col alphax tranv =

src/Picture/Base.hs

@@ -33,9 +33,6 @@ module Picture.Base (
     drawText,
     centerText,
     stackText,
-    pictures,
-    concatMapPic,
-    appendPic,
     tranRot,
     translate,
     translate3,
@@ -50,6 +47,7 @@ module Picture.Base (
     mirrorxz,
     overPos,
     picMap,
+    fold,
 ) where
 
 import Color
@@ -156,18 +154,6 @@ rotate :: Float -> Picture -> Picture
 {-# INLINE rotate #-}
 rotate = picMap . overPos . rotate3
 
-concatMapPic :: Foldable t => (a -> Picture) -> t a -> Picture
-{-# INLINE concatMapPic #-}
-concatMapPic = foldMap
-
-appendPic :: Picture -> Picture -> Picture
-{-# INLINE appendPic #-}
-appendPic = (<>)
-
-pictures :: Foldable t => t Picture -> Picture
-{-# INLINEABLE pictures #-}
-pictures = fold
-
 makeArc :: Float -> Point2 -> [Point2]
 {-# INLINE makeArc #-}
 makeArc rad (V2 a b) = map (`rotateV` V2 0 rad) angles
@@ -246,7 +232,7 @@ lineCol = thickLineCol 1
 
 lineThick :: Float -> [Point2] -> Picture
 {-# INLINE lineThick #-}
-lineThick t = pictures . f
+lineThick t = fold . f
   where
     f (x : y : ys)
         | x == y = f (x : ys)
@@ -256,7 +242,7 @@ lineThick t = pictures . f
 
 thickLine :: Float -> [Point2] -> Picture
 {-# INLINE thickLine #-}
-thickLine t = pictures . f
+thickLine t = fold . f
   where
     f (x : y : ys)
         | x == y = f (x : ys)
@@ -267,7 +253,7 @@ thickLine t = pictures . f
 
 thickLineCol :: Float -> [(Point2, RGBA)] -> Picture
 {-# INLINE thickLineCol #-}
-thickLineCol t = pictures . f
+thickLineCol t = fold . f
   where
     f ((x, c) : (y, c') : ys)
         | x == y = f ((x, c) : ys)

src/Polyhedra.hs

@@ -127,7 +127,7 @@ helpPoly3D = picFormat . map f . polyToTris
     f (pos,col) = Verx pos col [] BottomLayer polyNum
 
 polysToPic :: [Polyhedra] -> Picture
-polysToPic = pictures . concatMap polyToPics
+polysToPic = fold . concatMap polyToPics
 
 polyToEdges :: Polyhedra -> [(Point3,Point3,Point3,Point3)]
 polyToEdges = map denormalEdges . constructEdges . map (map fst) . _pyFaces

src/Shape.hs

@@ -35,7 +35,6 @@ module Shape (
     overPosSH,
     upperCylinder,
     upperRounded,
-    xCylinder',
 ) where
 
 import Color
@@ -130,10 +129,10 @@ upperPrismPoly ::
 upperPrismPoly size shad h ps = prismPoly size shad (map (addZ h) ps) (map (addZ 0) ps)
 
 xCylinderST :: Float -> Float -> Shape
-xCylinderST = xCylinder' Small Typical
+xCylinderST = xCylinder Small Typical
 
-xCylinder' :: Size -> Importance -> Float -> Float -> Shape
+xCylinder :: Size -> Importance -> Float -> Float -> Shape
-xCylinder' size shad r x =
+xCylinder size shad r x =
     translateSHz r . rotateSHq (V3 0 1 0) (pi / 2) . upperCylinder size shad x $
         [ V2 r r
         , V2 (- r / 2) (r / 2)