Use function on location to determine laser orientation

src/Dodge/Creature/State.hs

@@ -3,6 +3,8 @@ module Dodge.Creature.State (
     doDamage,
 ) where
 
+import Data.Bifunctor
+import Dodge.Data.DoubleTree
 import Dodge.Item.Orientation
 import Dodge.Item.UseDelay
 import Control.Applicative
@@ -20,7 +22,7 @@ import Dodge.Creature.Test
 import Dodge.Damage
 import Dodge.Data.ComposedItem
 import Dodge.Data.Damage.Type
-import Dodge.Data.DoubleTree
+--import Dodge.Data.DoubleTree
 import Dodge.Data.World
 import Dodge.DoubleTree
 import Dodge.Euse
@@ -308,7 +310,8 @@ updateItemWithOrientation ::
 updateItemWithOrientation cr m loc@(LocLDT _ itmtree) w =
     case (ci ^. _1 . itType, ci ^. _2) of
         (HELD TORCH, _) -> shineTorch cr itmtree m w
-        (HELD LASER, WeaponTargetingSF) -> shineTargetLaser cr itmtree m w
+        --(HELD LASER, WeaponTargetingSF) -> shineTargetLaser cr itmtree m w
+        (HELD LASER, WeaponTargetingSF) -> shineTargetLaser' cr loc w
         (TARGETING tt, _) -> updateItemTargeting tt cr itm w
         (ARHUD, _) -> drawARHUD loc w
         _ -> w
@@ -324,13 +327,12 @@ drawARHUD (LocLDT con _) w = fromMaybe w $ do
             <>~ fold
                 (drawTargetingAR itm w <|> drawMapperAR itm w)
 
-shineTargetLaser ::
+shineTargetLaser' ::
     Creature ->
-    LDTree ItemLink CItem ->
+    LocationLDT ItemLink CItem ->
-    (Point3, Q.Quaternion Float) ->
     World ->
     World
-shineTargetLaser cr itmtree (p, q) w = fromMaybe (w & pointittarg . itTgPos .~ Nothing) $ do
+shineTargetLaser' cr loc w = fromMaybe (w & pointittarg . itTgPos .~ Nothing) $ do
     guard (crIsAiming cr)
     (_, mag) <- find (isammolink . fst) (itmtree ^. ldtLeft)
     i <- mag ^. ldtValue . _1 . itConsumables
@@ -354,6 +356,8 @@ shineTargetLaser cr itmtree (p, q) w = fromMaybe (w & pointittarg . itTgPos .~ N
                     , _lpType = TargetingLaser (_itID itm)
                     }
   where
+    itmtree = loc ^. locLDT
+    (p,q) = orientLocation $ fmap fst loc
     x = 1
     isammolink AmmoInLink{} = True
     isammolink _ = False
@@ -365,6 +369,47 @@ shineTargetLaser cr itmtree (p, q) w = fromMaybe (w & pointittarg . itTgPos .~ N
     invid = _ilInvID $ _itLocation itm
     col = blue -- mixColors reloadFrac (1-reloadFrac) blue red
 
+--shineTargetLaser ::
+--    Creature ->
+--    LDTree ItemLink CItem ->
+--    (Point3, Q.Quaternion Float) ->
+--    World ->
+--    World
+--shineTargetLaser cr itmtree (p, q) w = fromMaybe (w & pointittarg . itTgPos .~ Nothing) $ do
+--    guard (crIsAiming cr)
+--    (_, mag) <- find (isammolink . fst) (itmtree ^. ldtLeft)
+--    i <- mag ^. ldtValue . _1 . itConsumables
+--    guard $ i >= x
+--    maginvid <- mag ^? ldtValue . _1 . itLocation . ilInvID
+--    return $
+--        w
+--            & worldEventFlags . at InventoryChange ?~ ()
+--            & cWorld . lWorld . creatures . ix (_crID cr)
+--                . crInv
+--                . ix maginvid
+--                . itConsumables
+--                . _Just
+--                -~ x
+--            & cWorld . lWorld . lasers
+--                .:~ Laser
+--                    { _lpPhaseV = 1
+--                    , _lpDir = _crDir cr + argV (Q.qToV2 q)
+--                    , _lpPos = pos
+--                    , _lpColor = col
+--                    , _lpType = TargetingLaser (_itID itm)
+--                    }
+--  where
+--    x = 1
+--    isammolink AmmoInLink{} = True
+--    isammolink _ = False
+--    pos = _crPos cr + xyV3 (rotate3 cdir (p + V3 5 0 0))
+--    cdir = _crDir cr
+--    itm = itmtree ^. ldtValue . _1
+--    pointittarg = cWorld . lWorld . creatures . ix cid . crInv . ix invid . itTargeting
+--    cid = _crID cr
+--    invid = _ilInvID $ _itLocation itm
+--    col = blue -- mixColors reloadFrac (1-reloadFrac) blue red
+
 shineTorch ::
     Creature ->
     LDTree ItemLink CItem ->

src/Dodge/Data/DoubleTree.hs

@@ -1,3 +1,4 @@
+{-# LANGUAGE LambdaCase #-}
 {-# LANGUAGE DeriveAnyClass #-}
 {-# LANGUAGE DeriveGeneric #-}
 --{-# LANGUAGE StrictData #-}
@@ -79,9 +80,52 @@ instance Bifunctor LDTree where
             (map (bimap f (first f)) l)
             (map (bimap f (first f)) r)
 
+
+data ContextDT a
+    = TopDT
+    | LeftwardDT
+        { _cdtUp :: ContextDT a
+        , _cdtCloseLeft :: [DoubleTree a]
+        , _cdtParent :: a
+        , _cdtCloseRight :: [DoubleTree a]
+        , _cdtFarRight :: [DoubleTree a]
+        }
+    | RightwardDT
+        { _cdtUp :: ContextDT a
+        , _cdtFarLeft :: [ DoubleTree a]
+        , _cdtCloseLeft :: [DoubleTree a]
+        , _cdtParent :: a
+        , _cdtCloseRight :: [DoubleTree a]
+        }
+
+data LocationDT b a = LocDT
+    { _locDtContext :: ContextDT a
+    , _locDT :: DoubleTree a
+    }
+
 makeLenses ''DoubleTree
 makeLenses ''LDTree
 makeLenses ''LocationLDT
 makeLenses ''ContextLDT
+
+instance Functor (LocationLDT b) where
+    fmap f (LocLDT c t) = LocLDT (fmap f c) (fmap f t)
+
+instance Functor (ContextLDT b) where
+    fmap f = \case
+        TopLDT -> TopLDT
+        LeftwardLDT u cl p l cr fr -> LeftwardLDT (fmap f u)
+            (fmap (fmap (fmap f)) cl)
+            (f p)
+            l
+            (fmap (fmap (fmap f)) cr)
+            (fmap (fmap (fmap f)) fr)
+        RightwardLDT u fl cl p l cr -> RightwardLDT (fmap f u)
+            (fmap (fmap (fmap f)) fl)
+            (fmap (fmap (fmap f)) cl)
+            (f p)
+            l
+            (fmap (fmap (fmap f)) cr)
+
 --deriveJSON defaultOptions ''DoubleTree
 --deriveJSON defaultOptions ''LabelDoubleTree

src/Dodge/DoubleTree.hs

@@ -1,10 +1,10 @@
 module Dodge.DoubleTree where
 
-import Dodge.Data.DoubleTree
-import qualified Data.IntMap.Strict as IM
 import Control.Lens
 import Data.Bifunctor
+import qualified Data.IntMap.Strict as IM
 import Data.Monoid
+import Dodge.Data.DoubleTree
 
 singleDT :: a -> DoubleTree a
 singleDT x = DT x [] []
@@ -17,172 +17,203 @@ ldtToDT (LDT x l r) = DT x (map (ldtToDT . snd) l) (map (ldtToDT . snd) r)
 
 -- propagate two functions down the links of an LDT tree
 -- which function is chosen depends on whether it is a left or right branch
-ldtPropagate :: (c -> b -> c) -> (c -> b -> c) 
+ldtPropagate ::
-    -> c 
+    (c -> b -> c) ->
-    -> LDTree b a -> LDTree c a
+    (c -> b -> c) ->
+    c ->
+    LDTree b a ->
+    LDTree c a
 ldtPropagate lf rf = ildtPropagate (const lf) (const rf)
 
 -- Propgates a value (of type c) down the branches of the LDT.
 -- The value is updated according a "left" or "right" function (lf or rf),
 -- that acts on the parent value, the link, and the child value.
 -- For each node, the updated value is used to update a final value (of type d).
-ldtPropagateFold :: (c -> a -> b -> a -> c) 
+ldtPropagateFold ::
-    -> (c -> a -> b -> a -> c) 
+    (c -> a -> b -> a -> c) ->
-    -> (c -> a -> d -> d)
+    (c -> a -> b -> a -> c) ->
-    -> c 
+    (c -> a -> d -> d) ->
-    -> LDTree b a 
+    c ->
-    -> d 
+    LDTree b a ->
-    -> d
+    d ->
-ldtPropagateFold lf rf up x (LDT v l r) = 
+    d
-    alaf Endo foldMap (\(s,y) -> ldtPropagateFold lf rf up (rf x v s (_ldtValue y)) y) r 
+ldtPropagateFold lf rf up x (LDT v l r) =
-    . alaf Endo foldMap (\(s,y) -> ldtPropagateFold lf rf up (lf x v s (_ldtValue y)) y) l 
+    alaf Endo foldMap (\(s, y) -> ldtPropagateFold lf rf up (rf x v s (_ldtValue y)) y) r
-    . up x v
+        . alaf Endo foldMap (\(s, y) -> ldtPropagateFold lf rf up (lf x v s (_ldtValue y)) y) l
+        . up x v
 
 -- Propgates a value (of type c) down the branches of the LDT.
 -- The value is updated according a "left" or "right" function (lf or rf),
 -- that acts on the parent value, the link, and the child value.
 -- For each node-tree, the updated value is used to update a final value (of type d).
-ldtPropagateFoldTree :: (c -> a -> b -> a -> c) 
+ldtPropagateFoldTree ::
-    -> (c -> a -> b -> a -> c) 
+    (c -> a -> b -> a -> c) ->
-    -> (c -> LDTree b a -> d -> d)
+    (c -> a -> b -> a -> c) ->
-    -> c 
+    (c -> LDTree b a -> d -> d) ->
-    -> LDTree b a 
+    c ->
-    -> d 
+    LDTree b a ->
-    -> d
+    d ->
-ldtPropagateFoldTree lf rf up x t@(LDT v l r) = 
+    d
-    alaf Endo foldMap (\(s,y) -> ldtPropagateFoldTree lf rf up (rf x v s (_ldtValue y)) y) r 
+ldtPropagateFoldTree lf rf up x t@(LDT v l r) =
-    . alaf Endo foldMap (\(s,y) -> ldtPropagateFoldTree lf rf up (lf x v s (_ldtValue y)) y) l 
+    alaf Endo foldMap (\(s, y) -> ldtPropagateFoldTree lf rf up (rf x v s (_ldtValue y)) y) r
-    . up x t
+        . alaf Endo foldMap (\(s, y) -> ldtPropagateFoldTree lf rf up (lf x v s (_ldtValue y)) y) l
+        . up x t
 
-ildtPropagate :: (Int -> c -> b -> c) -> (Int -> c -> b -> c) 
+ildtPropagate ::
-    -> c 
+    (Int -> c -> b -> c) ->
-    -> LDTree b a -> LDTree c a
+    (Int -> c -> b -> c) ->
+    c ->
+    LDTree b a ->
+    LDTree c a
 ildtPropagate lf rf x (LDT v l r) = LDT v (imap (go lf x) l) (imap (go rf x) r)
   where
-    go f y i (z,t) = (f i y z, ildtPropagate lf rf (f i y z) t)
+    go f y i (z, t) = (f i y z, ildtPropagate lf rf (f i y z) t)
 
 ldtPropagateIndices :: LDTree b a -> LDTree b (a, [Either Int Int])
-ldtPropagateIndices (LDT x l r) = LDT (x,[]) (imap (f Left) l) (imap (f Right) r)
+ldtPropagateIndices (LDT x l r) = LDT (x, []) (imap (f Left) l) (imap (f Right) r)
   where
-    f e i (y,t) = (y, second (e i:) <$> ldtPropagateIndices t)
+    f e i (y, t) = (y, second (e i :) <$> ldtPropagateIndices t)
 
--- conceptually, in a tree growing from left to right, 
+-- conceptually, in a tree growing from left to right,
 -- bottom -> top is equated with left -> right.
 -- this does not match with thinking of a list as top -> bottom, so take care
-doubleTreeToIndentList :: DoubleTree a -> [(a,Int,DoubleTreeNodeType)]
+doubleTreeToIndentList :: DoubleTree a -> [(a, Int, DoubleTreeNodeType)]
 doubleTreeToIndentList = dtIL DTRootNode
 
-dtIL :: DoubleTreeNodeType -> DoubleTree a -> [(a,Int,DoubleTreeNodeType)]
+dtIL :: DoubleTreeNodeType -> DoubleTree a -> [(a, Int, DoubleTreeNodeType)]
-dtIL nt (DT x l r) = map doindent (concat (headMap (dtIL DTBottomNode) (dtIL DTMidBelowNode) l))
+dtIL nt (DT x l r) =
-    ++ [(x,0,nt)] 
+    map doindent (concat (headMap (dtIL DTBottomNode) (dtIL DTMidBelowNode) l))
-    ++ map doindent (concat (lastMap (dtIL DTTopNode) (dtIL DTMidAboveNode) r))
+        ++ [(x, 0, nt)]
+        ++ map doindent (concat (lastMap (dtIL DTTopNode) (dtIL DTMidAboveNode) r))
   where
-    doindent (a,b,c) = (a,b+1,c)
+    doindent (a, b, c) = (a, b + 1, c)
 
 dtToAdjacency :: (a -> Int) -> DoubleTree a -> IM.IntMap [Int]
-dtToAdjacency f (DT x l r) = IM.insert (f x) (map g l <> map g r) 
+dtToAdjacency f (DT x l r) =
-    . IM.unions $ map (dtToAdjacency f) $ l <> r
+    IM.insert (f x) (map g l <> map g r)
-  where 
+        . IM.unions
+        $ map (dtToAdjacency f) $ l <> r
+  where
     g = f . _dtValue
 
 dtToIntMapWithRoot :: (a -> Int) -> DoubleTree a -> IM.IntMap (Maybe Int, DoubleTree a)
-dtToIntMapWithRoot f t@(DT x l r) = IM.insert (f x) (Nothing, t) $ 
+dtToIntMapWithRoot f t@(DT x l r) =
-    foldMap (dtToRootIntMap' (f x) f) $ l <> r
+    IM.insert (f x) (Nothing, t) $
+        foldMap (dtToRootIntMap' (f x) f) $ l <> r
 
 dtToRootIntMap' :: Int -> (a -> Int) -> DoubleTree a -> IM.IntMap (Maybe Int, DoubleTree a)
-dtToRootIntMap' root f t@(DT x l r) = IM.insert (f x) (Just root, t) $ 
+dtToRootIntMap' root f t@(DT x l r) =
-    foldMap (dtToRootIntMap' root f) $ l <> r
+    IM.insert (f x) (Just root, t) $
+        foldMap (dtToRootIntMap' root f) $ l <> r
 
-dtToUpDownAdj :: (a -> Int) -> DoubleTree a -> IM.IntMap ([Int],[Int])
+dtToUpDownAdj :: (a -> Int) -> DoubleTree a -> IM.IntMap ([Int], [Int])
-dtToUpDownAdj f (DT x l r) = IM.insert (f x) (map g l , map g r) 
+dtToUpDownAdj f (DT x l r) =
-    . IM.unions $ map (dtToUpDownAdj f) $ l <> r
+    IM.insert (f x) (map g l, map g r)
-  where 
+        . IM.unions
+        $ map (dtToUpDownAdj f) $ l <> r
+  where
     g = f . _dtValue
 
 -- returns an adjacency map with oldest ancestor and direct parent if they exist
 -- and any left and right children
-dtToLRAdj :: (a -> Int) -> DoubleTree a -> IM.IntMap (Maybe (Int,Int),[Int],[Int])
+dtToLRAdj :: (a -> Int) -> DoubleTree a -> IM.IntMap (Maybe (Int, Int), [Int], [Int])
-dtToLRAdj f (DT x l r) = IM.insert i (Nothing,map g l , map g r) 
+dtToLRAdj f (DT x l r) =
-    . IM.unions $ map (dtToAdjRootParent i i f) $ l <> r
+    IM.insert i (Nothing, map g l, map g r)
-  where 
+        . IM.unions
+        $ map (dtToAdjRootParent i i f) $ l <> r
+  where
     i = f x
     g = f . _dtValue
 
 -- returns an adjacency map with oldest ancestor and direct parent if they exist
 -- and any left and right children
 -- allows to propagate failure in the index discovery
-dtToLRAdjEither :: (a -> Either String Int) -> DoubleTree a 
+dtToLRAdjEither ::
-    -> Either String (IM.IntMap (Maybe (Int,Int),[Int],[Int]))
+    (a -> Either String Int) ->
+    DoubleTree a ->
+    Either String (IM.IntMap (Maybe (Int, Int), [Int], [Int]))
 dtToLRAdjEither f (DT x l r) = do
     i <- f x
     l' <- mapM g l
     r' <- mapM g r
     childrenasnodes <- mapM (dtToAdjRootParentEither i i f) $ l <> r
-    return $ IM.insert i (Nothing,l' , r') 
+    return $
-        $ IM.unions childrenasnodes 
+        IM.insert i (Nothing, l', r') $
-  where 
+            IM.unions childrenasnodes
+  where
     g = f . _dtValue
 
-dtToAdjRootParent :: Int -> Int -> (a -> Int) -> DoubleTree a -> IM.IntMap (Maybe (Int,Int),[Int],[Int])
+dtToAdjRootParent :: Int -> Int -> (a -> Int) -> DoubleTree a -> IM.IntMap (Maybe (Int, Int), [Int], [Int])
-dtToAdjRootParent root par f (DT x l r) = IM.insert (f x) (Just (root,par),map g l , map g r) 
+dtToAdjRootParent root par f (DT x l r) =
-    . IM.unions $ map (dtToAdjRootParent root (f x) f) $ l <> r
+    IM.insert (f x) (Just (root, par), map g l, map g r)
-  where 
+        . IM.unions
+        $ map (dtToAdjRootParent root (f x) f) $ l <> r
+  where
     g = f . _dtValue
 
-dtToAdjRootParentEither :: Int -> Int 
+dtToAdjRootParentEither ::
-    -> (a -> Either String Int) -> DoubleTree a -> Either String (IM.IntMap (Maybe (Int,Int),[Int],[Int]))
+    Int ->
+    Int ->
+    (a -> Either String Int) ->
+    DoubleTree a ->
+    Either String (IM.IntMap (Maybe (Int, Int), [Int], [Int]))
 dtToAdjRootParentEither root par f (DT x l r) = do
     i <- f x
     l' <- mapM g l
     r' <- mapM g r
     childrenasnodes <- mapM (dtToAdjRootParentEither root i f) $ l <> r
-    return $ IM.insert i (Just (root,par),l' , r') $ IM.unions childrenasnodes
+    return $ IM.insert i (Just (root, par), l', r') $ IM.unions childrenasnodes
-  where 
+  where
     g = f . _dtValue
 
 ldtToIM :: (a -> Int) -> LDTree b a -> IM.IntMap (LDTree b a)
-ldtToIM f t@(LDT x l r) = IM.insert (f x) t $ IM.unions $ map (ldtToIM f . snd) $  l <> r
+ldtToIM f t@(LDT x l r) = IM.insert (f x) t $ IM.unions $ map (ldtToIM f . snd) $ l <> r
 
-ldtToIndentList :: LDTree b a -> [(a,Int,LabelDoubleTreeNodeType b)]
+ldtToIndentList :: LDTree b a -> [(a, Int, LabelDoubleTreeNodeType b)]
 ldtToIndentList = ldtIL LDTRootNode
 
-ldtIL :: LabelDoubleTreeNodeType b -> LDTree b a -> [(a,Int,LabelDoubleTreeNodeType b)]
+ldtIL :: LabelDoubleTreeNodeType b -> LDTree b a -> [(a, Int, LabelDoubleTreeNodeType b)]
-ldtIL nt (LDT x l r) = map doindent 
+ldtIL nt (LDT x l r) =
-    (concat 
+    map
-        (headMap 
+        doindent
-            (\(lab,c) -> ldtIL (LDTBottomNode lab) c) 
+        ( concat
-            (\(lab,c) -> ldtIL (LDTMidBelowNode lab) c) 
+            ( headMap
-            l
+                (\(lab, c) -> ldtIL (LDTBottomNode lab) c)
-        )
+                (\(lab, c) -> ldtIL (LDTMidBelowNode lab) c)
-    )
+                l
-    ++ [(x,0,nt)] 
-    ++ map doindent 
-        (concat 
-            (lastMap 
-                (\(lab,c) -> ldtIL (LDTTopNode lab) c) 
-                (\(lab,c) -> ldtIL (LDTMidAboveNode lab) c)
-                r
             )
         )
+        ++ [(x, 0, nt)]
+        ++ map
+            doindent
+            ( concat
+                ( lastMap
+                    (\(lab, c) -> ldtIL (LDTTopNode lab) c)
+                    (\(lab, c) -> ldtIL (LDTMidAboveNode lab) c)
+                    r
+                )
+            )
   where
-    doindent (a,b,c) = (a,b+1,c)
+    doindent (a, b, c) = (a, b + 1, c)
 
 headMap :: (a -> b) -> (a -> b) -> [a] -> [b]
-headMap f g (x:xs) = f x : map g xs
+headMap f g (x : xs) = f x : map g xs
 headMap _ _ [] = []
 
 lastMap :: (a -> b) -> (a -> b) -> [a] -> [b]
 lastMap _ _ [] = []
 lastMap f _ [x] = [f x]
-lastMap f g (x:xs) = g x : lastMap f g xs
+lastMap f g (x : xs) = g x : lastMap f g xs
 
 prettyDT :: (a -> String) -> DoubleTree a -> [String]
-prettyDT f (DT x l r) = concatMap (map ('/':) . prettyDT f) r 
+prettyDT f (DT x l r) =
-    ++ (f x : concatMap (map ('\\':) . prettyDT f) l)
+    concatMap (map ('/' :) . prettyDT f) r
+        ++ (f x : concatMap (map ('\\' :) . prettyDT f) l)
 
 prettyLDT :: (a -> String) -> LDTree b a -> [String]
-prettyLDT f (LDT x l r) = concatMap (map ('/':) . prettyLDT f . snd) r 
+prettyLDT f (LDT x l r) =
-    ++ (f x : concatMap (map ('\\':) . prettyLDT f . snd) l)
+    concatMap (map ('/' :) . prettyLDT f . snd) r
+        ++ (f x : concatMap (map ('\\' :) . prettyLDT f . snd) l)
 
 ldtToLoc :: LDTree b a -> LocationLDT b a
 ldtToLoc = LocLDT TopLDT
@@ -190,13 +221,20 @@ ldtToLoc = LocLDT TopLDT
 -- should probably do tests for these
 locUp :: LocationLDT b a -> Maybe (LocationLDT b a)
 locUp (LocLDT TopLDT _) = Nothing
-locUp (LocLDT c@LeftwardLDT{} t) = Just $ LocLDT (_cldtUp c) 
+locUp (LocLDT c@LeftwardLDT{} t) =
-    (LDT (_cldtParent c) (_cldtCloseLeft c ++ ((_cldtLink c,t):_cldtCloseRight c)) (_cldtFarRight c))
+    Just $
-locUp (LocLDT c@RightwardLDT{} t) = Just $ LocLDT (_cldtUp c) 
+        LocLDT
-    (LDT (_cldtParent c) (_cldtFarLeft c) (_cldtCloseLeft c ++ ((_cldtLink c,t):_cldtCloseRight c)))
+            (_cldtUp c)
+            (LDT (_cldtParent c) (_cldtCloseLeft c ++ ((_cldtLink c, t) : _cldtCloseRight c)) (_cldtFarRight c))
+locUp (LocLDT c@RightwardLDT{} t) =
+    Just $
+        LocLDT
+            (_cldtUp c)
+            (LDT (_cldtParent c) (_cldtFarLeft c) (_cldtCloseLeft c ++ ((_cldtLink c, t) : _cldtCloseRight c)))
 
 locToTop :: LocationLDT b a -> LocationLDT b a
 locToTop loc = maybe loc locToTop $ locUp loc
+
 --locToTop = fix $ \x -> fromMaybe x $ locUp x
 
 locLeftmost :: LocationLDT b a -> LocationLDT b a
@@ -207,52 +245,62 @@ locRightmost loc = maybe loc locRightmost $ alaf Last foldMap Just $ locGoRight
 
 -- should probably do tests for these
 locGoLeft :: LocationLDT b a -> [LocationLDT b a]
-locGoLeft (LocLDT c (LDT v l r)) = 
+locGoLeft (LocLDT c (LDT v l r)) =
-    [ LocLDT (LeftwardLDT c closel v link closer r) t | (closel,(link,t),closer) <- locGoHelp id l]
+    [LocLDT (LeftwardLDT c closel v link closer r) t | (closel, (link, t), closer) <- locGoHelp id l]
 
 -- should probably do tests for these
 locGoRight :: LocationLDT b a -> [LocationLDT b a]
-locGoRight (LocLDT c (LDT v l r)) = 
+locGoRight (LocLDT c (LDT v l r)) =
-    [ LocLDT (RightwardLDT c l closel v link closer) t | (closel,(link,t),closer) <- locGoHelp id r]
+    [LocLDT (RightwardLDT c l closel v link closer) t | (closel, (link, t), closer) <- locGoHelp id r]
 
 -- this seems like it might be very inefficient for large lists
 -- difference lists?
-locGoHelp :: (a -> b) -> [a] -> [([a],b,[a])]
+locGoHelp :: (a -> b) -> [a] -> [([a], b, [a])]
 locGoHelp f = go []
   where
-    go cleft (y:ys) = (cleft,f y, ys) : go (cleft <> [y]) ys
+    go cleft (y : ys) = (cleft, f y, ys) : go (cleft <> [y]) ys
     go _ [] = []
 
 -- Propgates a value (of type c) down the branches of the ContextLDT.
 -- The value is updated according a "left" or "right" function (lf or rf),
 -- that acts on the parent value, the link, and the child value.
 -- For each context node, the updated value is used to update a final value (of type d).
-cldtPropagateFold :: (c -> a -> b -> a -> c) 
+cldtPropagateFold ::
-    -> (c -> a -> b -> a -> c) 
+    (c -> a -> b -> a -> c) ->
-    -> (c -> LocationLDT b a -> d -> d)
+    (c -> a -> b -> a -> c) ->
-    -> c 
+    (c -> LocationLDT b a -> d -> d) ->
-    -> LocationLDT b a 
+    c ->
-    -> d 
+    LocationLDT b a ->
-    -> d
+    d ->
-cldtPropagateFold lf rf up x loc = 
+    d
-    alaf Endo foldMap 
+cldtPropagateFold lf rf up x loc =
-        (\(LocLDT con' t') -> cldtPropagateFold 
+    alaf
-            lf 
+        Endo
-            rf 
+        foldMap
-            up 
+        ( \(LocLDT con' t') ->
-            (lf x (_cldtParent con') (_cldtLink con') (_ldtValue t')) 
+            cldtPropagateFold
-            (LocLDT con' t'))
+                lf
+                rf
+                up
+                (lf x (_cldtParent con') (_cldtLink con') (_ldtValue t'))
+                (LocLDT con' t')
+        )
         (locGoLeft loc)
-    .    alaf Endo foldMap 
+        . alaf
-        (\(LocLDT con' t') -> cldtPropagateFold 
+            Endo
-            lf 
+            foldMap
-            rf 
+            ( \(LocLDT con' t') ->
-            up 
+                cldtPropagateFold
-            (rf x (_cldtParent con') (_cldtLink con') (_ldtValue t')) 
+                    lf
-            (LocLDT con' t'))
+                    rf
-        (locGoRight loc)
+                    up
-    . up x loc
+                    (rf x (_cldtParent con') (_cldtLink con') (_ldtValue t'))
+                    (LocLDT con' t')
+            )
+            (locGoRight loc)
+        . up x loc
 
 reduceLocLDT :: Monoid m => (LocationLDT b a -> m) -> LocationLDT b a -> m
-reduceLocLDT f x =foldMap (reduceLocLDT f) (locGoLeft x) <> f x 
+reduceLocLDT f x =
-    <> foldMap (reduceLocLDT f) (locGoRight x)
+    foldMap (reduceLocLDT f) (locGoLeft x) <> f x
+        <> foldMap (reduceLocLDT f) (locGoRight x)

src/Dodge/Item/Orientation.hs

@@ -1,7 +1,11 @@
+{-# LANGUAGE LambdaCase #-}
 module Dodge.Item.Orientation (
     orientAttachment,
+    orientLocation,
 ) where
 
+import Dodge.DoubleTree
+import Dodge.Data.DoubleTree
 import Dodge.Data.ComposedItem
 import Dodge.Data.Item
 import Geometry.Data
@@ -11,6 +15,7 @@ orientChild :: Item -> (Point3, Q.Quaternion Float)
 orientChild itm = case _itType itm of
     HELD TORCH -> (V3 0 5 0, Q.qID)
     HELD LASER -> (V3 15 (-5) 0, Q.qID)
+    ATTACH UNDERBARRELSLOT -> (V3 10 (-8) 0, Q.qID)
     _ -> (0, Q.qID)
 
 orientByLink :: Item -> ItemLink -> (Point3, Q.Quaternion Float)
@@ -22,9 +27,18 @@ orientByLink itm lt = case (_itType itm, lt) of
 
 orientAttachment :: Item -> ItemLink -> Item -> (Point3, Q.Quaternion Float)
 orientAttachment par lnk ch = case (_itType par, lnk, _itType ch) of
+    (ATTACH UNDERBARRELSLOT, _, _) -> (V3 (-5) (-8) 0, Q.qID)
 --    (HELD BURSTRIFLE, _, HELD TORCH) -> (V3 20 0 0, Q.axisAngle (V3 0 0 1) (pi/2))
 --    (HELD LAUNCHER, _, HELD TORCH) -> (V3 0 20 0, Q.axisAngle (V3 0 0 1) (pi/4))
     _ -> (t1 + Q.rotate q1 t2, q1 * q2)
   where
     (t1, q1) = orientByLink par lnk
     (t2, q2) = orientChild ch
+
+orientLocation :: LocationLDT ItemLink Item -> (Point3, Q.Quaternion Float)
+orientLocation = \case
+    (LocLDT TopLDT _) -> (0, Q.qID)
+    (LocLDT c t) -> (p + Q.rotate q p1, q * q1)
+      where
+        (p,q) = orientLocation (LocLDT (_cldtUp c) (singleLDT (_cldtParent c)))
+        (p1,q1) = orientAttachment (_cldtParent c) (_cldtLink c) (_ldtValue t)

tags

@@ -29,7 +29,7 @@ APNothing	src/Dodge/Data/Item/Use.hs	48;"	C
 APProjectiles	src/Dodge/Data/Item/Use.hs	46;"	C
 AQUAMARINE	src/Color/Data.hs	24;"	C
 ARHUD	src/Dodge/Data/Item/Combine.hs	35;"	C
-ARHUDSF	src/Dodge/Data/ComposedItem.hs	47;"	C
+ARHUDSF	src/Dodge/Data/ComposedItem.hs	46;"	C
 ATTACH	src/Dodge/Data/Item/Combine.hs	20;"	C
 AUTOAMR	src/Dodge/Data/Item/Combine.hs	159;"	C
 AUTOPISTOL	src/Dodge/Data/Item/Combine.hs	145;"	C
@@ -58,20 +58,20 @@ AlwaysSingleTrigger	src/Dodge/Data/TriggerType.hs	13;"	C
 Ambush	src/Dodge/Data/ActionPlan.hs	178;"	C
 Ammo	src/Dodge/Data/Item/Use/Consumption/Ammo.hs	3;"	m
 Ammo	src/Dodge/Item/Ammo.hs	1;"	m
-AmmoEffectLink	src/Dodge/Data/ComposedItem.hs	19;"	C
+AmmoEffectLink	src/Dodge/Data/ComposedItem.hs	18;"	C
-AmmoEffectSF	src/Dodge/Data/ComposedItem.hs	57;"	C
+AmmoEffectSF	src/Dodge/Data/ComposedItem.hs	56;"	C
-AmmoInLink	src/Dodge/Data/ComposedItem.hs	14;"	C
+AmmoInLink	src/Dodge/Data/ComposedItem.hs	13;"	C
-AmmoMagSF	src/Dodge/Data/ComposedItem.hs	48;"	C
+AmmoMagSF	src/Dodge/Data/ComposedItem.hs	47;"	C
 AmmoMagType	src/Dodge/Data/Item/Combine.hs	105;"	t
-AmmoModLink	src/Dodge/Data/ComposedItem.hs	16;"	C
+AmmoModLink	src/Dodge/Data/ComposedItem.hs	15;"	C
-AmmoModifierSF	src/Dodge/Data/ComposedItem.hs	54;"	C
+AmmoModifierSF	src/Dodge/Data/ComposedItem.hs	53;"	C
 AmmoParams	src/Dodge/Data/Item/Use.hs	51;"	t
-AmmoPayloadLink	src/Dodge/Data/ComposedItem.hs	18;"	C
+AmmoPayloadLink	src/Dodge/Data/ComposedItem.hs	17;"	C
-AmmoPayloadSF	src/Dodge/Data/ComposedItem.hs	56;"	C
+AmmoPayloadSF	src/Dodge/Data/ComposedItem.hs	55;"	C
 AmmoPerShot	src/Dodge/Data/Muzzle.hs	52;"	t
 AmmoSlots	src/Dodge/Item/AmmoSlots.hs	3;"	m
-AmmoTargetingLink	src/Dodge/Data/ComposedItem.hs	17;"	C
+AmmoTargetingLink	src/Dodge/Data/ComposedItem.hs	16;"	C
-AmmoTargetingSF	src/Dodge/Data/ComposedItem.hs	55;"	C
+AmmoTargetingSF	src/Dodge/Data/ComposedItem.hs	54;"	C
 AmmoType	src/Dodge/Data/AmmoType.hs	3;"	m
 AnRoom	src/Dodge/Annotation/Data.hs	18;"	C
 AnTree	src/Dodge/Annotation/Data.hs	19;"	C
@@ -250,7 +250,7 @@ CHARTREUSE	src/Color/Data.hs	25;"	C
 CHEMFUELPOUCH	src/Dodge/Data/Item/Combine.hs	111;"	C
 CHeal	src/Dodge/Data/Item/HeldUse.hs	16;"	C
 CIRCLE	src/Dodge/Data/GenParams.hs	20;"	C
-CItem	src/Dodge/Data/ComposedItem.hs	66;"	t
+CItem	src/Dodge/Data/ComposedItem.hs	65;"	t
 CLICKER	src/Dodge/Data/Item/Combine.hs	28;"	C
 CME	src/Dodge/Data/MuzzleEffect.hs	14;"	C
 COPIER	src/Dodge/Data/Item/Combine.hs	29;"	C
@@ -356,7 +356,8 @@ ConsumableItemType	src/Dodge/Data/Item/Combine.hs	114;"	t
 Consumption	src/Dodge/Data/Item/Use/Consumption.hs	8;"	m
 Consumption	src/Dodge/Default/Item/Use/Consumption.hs	1;"	m
 Containing	src/Dodge/Room/Containing.hs	2;"	m
-ContextLDT	src/Dodge/Data/DoubleTree.hs	48;"	t
+ContextDT	src/Dodge/Data/DoubleTree.hs	82;"	t
+ContextLDT	src/Dodge/Data/DoubleTree.hs	41;"	t
 ContinentalGovernment	src/Dodge/Data/Scenario.hs	51;"	C
 ControlDeckSS	src/Dodge/Data/Scenario.hs	89;"	C
 ConvexPoly	src/Geometry/ConvexPoly.hs	27;"	t
@@ -628,7 +629,7 @@ Equipment	src/Dodge/Default/Item/Use/Equipment.hs	1;"	m
 Equipment	src/Dodge/Equipment.hs	1;"	m
 Equipment	src/Dodge/Item/Equipment.hs	1;"	m
 EquipmentAllocation	src/Dodge/Data/RightButtonOptions.hs	18;"	t
-EquipmentPlatformSF	src/Dodge/Data/ComposedItem.hs	41;"	C
+EquipmentPlatformSF	src/Dodge/Data/ComposedItem.hs	40;"	C
 Escape	src/Dodge/Data/Scenario.hs	10;"	C
 EscapeMenuOption	src/Dodge/Data/Universe.hs	76;"	t
 Essential	src/Shape/Data.hs	34;"	C
@@ -727,8 +728,8 @@ FullRes	src/Dodge/Data/Config.hs	97;"	C
 FullShadowFidelity	src/Shape/Data.hs	24;"	C
 FullSize	src/Dodge/Data/Item/Params.hs	28;"	C
 FullyVisible	src/Dodge/Data/CamouflageStatus.hs	6;"	C
-FunctionChangeLink	src/Dodge/Data/ComposedItem.hs	27;"	C
+FunctionChangeLink	src/Dodge/Data/ComposedItem.hs	26;"	C
-FunctionChangeSF	src/Dodge/Data/ComposedItem.hs	58;"	C
+FunctionChangeSF	src/Dodge/Data/ComposedItem.hs	57;"	C
 GBounce	src/Dodge/Data/Projectile.hs	57;"	C
 GEqC	src/SameConstr.hs	20;"	c
 GIMBAL	src/Dodge/Data/Item/Combine.hs	96;"	C
@@ -741,7 +742,7 @@ GStick	src/Dodge/Data/Projectile.hs	58;"	C
 GStuckCreature	src/Dodge/Data/Projectile.hs	59;"	C
 GStuckWall	src/Dodge/Data/Projectile.hs	60;"	C
 GYROSCOPE	src/Dodge/Data/Item/Combine.hs	97;"	C
-GadgetPlatformSF	src/Dodge/Data/ComposedItem.hs	42;"	C
+GadgetPlatformSF	src/Dodge/Data/ComposedItem.hs	41;"	C
 GameOverOptions	src/Dodge/Data/Universe.hs	72;"	C
 GameRoom	src/Dodge/GameRoom.hs	15;"	t
 GameRoom	src/Dodge/GameRoom.hs	8;"	m
@@ -786,8 +787,8 @@ GraphHelp	src/GraphHelp.hs	1;"	m
 GraphVizHelp	src/GraphVizHelp.hs	2;"	m
 Grenade	src/Dodge/Data/Projectile.hs	42;"	C
 GrenadeHitEffect	src/Dodge/Data/Projectile.hs	56;"	t
-GrenadeHitEffectLink	src/Dodge/Data/ComposedItem.hs	32;"	C
+GrenadeHitEffectLink	src/Dodge/Data/ComposedItem.hs	31;"	C
-GrenadeHitEffectSF	src/Dodge/Data/ComposedItem.hs	61;"	C
+GrenadeHitEffectSF	src/Dodge/Data/ComposedItem.hs	60;"	C
 Grid	src/Grid.hs	1;"	m
 Gust	src/Dodge/Data/Gust.hs	13;"	t
 Gust	src/Dodge/Data/Gust.hs	6;"	m
@@ -822,7 +823,7 @@ Held	src/Dodge/Item/Held.hs	1;"	m
 HeldDelay	src/Dodge/Data/Item/HeldDelay.hs	6;"	m
 HeldItemType	src/Dodge/Data/Item/Combine.hs	138;"	t
 HeldOffset	src/Dodge/Item/HeldOffset.hs	2;"	m
-HeldPlatformSF	src/Dodge/Data/ComposedItem.hs	38;"	C
+HeldPlatformSF	src/Dodge/Data/ComposedItem.hs	37;"	C
 HeldScroll	src/Dodge/HeldScroll.hs	1;"	m
 HeldUse	src/Dodge/Data/Item/HeldUse.hs	6;"	m
 HeldUse	src/Dodge/HeldUse.hs	5;"	m
@@ -910,7 +911,7 @@ Intention	src/Dodge/Data/Creature.hs	66;"	t
 Intention	src/Dodge/Creature/Intention.hs	1;"	m
 Intersect	src/Geometry/Intersect.hs	5;"	m
 IntersectingRoomClipBoundaries	src/Dodge/Data/Config.hs	107;"	C
-IntroScanSF	src/Dodge/Data/ComposedItem.hs	45;"	C
+IntroScanSF	src/Dodge/Data/ComposedItem.hs	44;"	C
 IntroScanType	src/Dodge/Data/Item/Combine.hs	44;"	t
 InvInt	src/Dodge/Data/Item/Location.hs	19;"	t
 InvSize	src/Dodge/Item/InvSize.hs	2;"	m
@@ -943,7 +944,7 @@ ItemCancelExamineInventory	src/Dodge/Data/Item/Effect.hs	31;"	C
 ItemClust	src/Dodge/Combine/Graph.hs	21;"	C
 ItemCopierUpdate	src/Dodge/Data/Item/Effect.hs	32;"	C
 ItemDimension	src/Dodge/Data/Item/Misc.hs	13;"	t
-ItemLink	src/Dodge/Data/ComposedItem.hs	13;"	t
+ItemLink	src/Dodge/Data/ComposedItem.hs	12;"	t
 ItemLocation	src/Dodge/Data/Item/Location.hs	28;"	t
 ItemParamID	src/Dodge/Data/Item/Params.hs	26;"	C
 ItemParams	src/Dodge/Data/Item/Params.hs	14;"	t
@@ -954,7 +955,7 @@ ItemScrollInt	src/Dodge/Data/Item.hs	53;"	C
 ItemScrollIntRange	src/Dodge/Data/Item.hs	54;"	C
 ItemScrollTimeFlow	src/Dodge/Data/World.hs	62;"	C
 ItemSetWarmTime	src/Dodge/Data/Item/Effect.hs	34;"	C
-ItemStructuralFunction	src/Dodge/Data/ComposedItem.hs	36;"	t
+ItemStructuralFunction	src/Dodge/Data/ComposedItem.hs	35;"	t
 ItemTargeting	src/Dodge/Data/Item.hs	56;"	t
 ItemType	src/Dodge/Data/Item/Combine.hs	16;"	t
 ItemUse	src/Dodge/Data/Item/Use.hs	30;"	t
@@ -968,29 +969,28 @@ JGK	src/Control/Foldl/JGK.hs	1;"	m
 JOYSTICK	src/Dodge/Data/Item/Combine.hs	95;"	C
 JUMPLEGS	src/Dodge/Data/Item/Combine.hs	130;"	C
 JoinClust	src/Dodge/Combine/Graph.hs	22;"	C
-JoystickLink	src/Dodge/Data/ComposedItem.hs	22;"	C
+JoystickLink	src/Dodge/Data/ComposedItem.hs	21;"	C
-JoystickSF	src/Dodge/Data/ComposedItem.hs	50;"	C
+JoystickSF	src/Dodge/Data/ComposedItem.hs	49;"	C
 Just'	src/MaybeHelp.hs	13;"	C
 JustStartedPlaying	src/Sound/Data.hs	24;"	C
 Justify	src/Justify.hs	1;"	m
 KEYCARD	src/Dodge/Data/Item/Combine.hs	177;"	C
 Kill	src/Dodge/Data/ActionPlan.hs	198;"	C
 LASER	src/Dodge/Data/Item/Combine.hs	168;"	C
-LDT	src/Dodge/Data/DoubleTree.hs	40;"	C
+LDT	src/Dodge/Data/DoubleTree.hs	33;"	C
 LDTBottomNode	src/Dodge/Data/DoubleTree.hs	28;"	C
-LDTComb	src/Dodge/Item/Grammar.hs	233;"	t
+LDTComb	src/Dodge/Item/Grammar.hs	162;"	t
 LDTMidAboveNode	src/Dodge/Data/DoubleTree.hs	26;"	C
 LDTMidBelowNode	src/Dodge/Data/DoubleTree.hs	27;"	C
 LDTRootNode	src/Dodge/Data/DoubleTree.hs	24;"	C
 LDTTopNode	src/Dodge/Data/DoubleTree.hs	25;"	C
+LDTree	src/Dodge/Data/DoubleTree.hs	33;"	t
 LED	src/Dodge/Data/Item/Combine.hs	77;"	C
 LHS	src/Geometry/LHS.hs	1;"	m
 LIGHTER	src/Dodge/Data/Item/Combine.hs	66;"	C
 LIGHTSENSOR	src/Dodge/Data/Item/Combine.hs	80;"	C
 LS	src/Dodge/Data/LightSource.hs	23;"	C
 LSParam	src/Dodge/Data/LightSource.hs	16;"	t
-LTest	src/Dodge/Data/ComposedItem.hs	70;"	C
-LUpdate	src/Dodge/Data/ComposedItem.hs	75;"	C
 LWorld	src/Dodge/Data/LWorld.hs	97;"	t
 LWorld	src/Dodge/Data/LWorld.hs	6;"	m
 LabLink	src/Dodge/Data/Room.hs	45;"	C
@@ -998,7 +998,6 @@ LabSS	src/Dodge/Data/Scenario.hs	97;"	C
 Label	src/Dodge/Render/Label.hs	1;"	m
 LabelAction	src/Dodge/Data/ActionPlan.hs	79;"	C
 LabelCluster	src/Dodge/Data/RoomCluster.hs	14;"	C
-LabelDoubleTree	src/Dodge/Data/DoubleTree.hs	40;"	t
 LabelDoubleTreeNodeType	src/Dodge/Data/DoubleTree.hs	23;"	t
 Laboratory	src/Dodge/Data/Scenario.hs	61;"	C
 Lamp	src/Dodge/Creature/Lamp.hs	1;"	m
@@ -1026,7 +1025,8 @@ LeadTarget	src/Dodge/Data/ActionPlan.hs	149;"	C
 Left	src/Dodge/Item/Left.hs	1;"	m
 LeftConsumption	src/Dodge/Data/Item/Use/Consumption.hs	25;"	t
 LeftForward	src/Dodge/Data/Creature/Stance.hs	32;"	C
-LeftwardLDT	src/Dodge/Data/DoubleTree.hs	50;"	C
+LeftwardDT	src/Dodge/Data/DoubleTree.hs	84;"	C
+LeftwardLDT	src/Dodge/Data/DoubleTree.hs	43;"	C
 LensHelp	src/LensHelp.hs	1;"	m
 Lethargic	src/Dodge/Data/Creature/Perception.hs	55;"	C
 LevelGen	src/Dodge/LevelGen.hs	1;"	m
@@ -1048,8 +1048,6 @@ LimitedWater	src/Dodge/Data/Scenario.hs	40;"	C
 LinearShockwave	src/Dodge/Data/LinearShockwave.hs	13;"	t
 LinearShockwave	src/Dodge/Data/LinearShockwave.hs	6;"	m
 Link	src/Dodge/Room/Link.hs	6;"	m
-LinkTest	src/Dodge/Data/ComposedItem.hs	70;"	t
-LinkUpdate	src/Dodge/Data/ComposedItem.hs	75;"	t
 List	src/Dodge/Combine/List.hs	1;"	m
 List	src/Dodge/Render/List.hs	3;"	m
 ListDisplayParams	src/Dodge/Data/SelectionList.hs	13;"	t
@@ -1064,11 +1062,13 @@ LoadSound	src/Dodge/SoundLogic/LoadSound.hs	1;"	m
 Loading	src/Dodge/Menu/Loading.hs	1;"	m
 LoadingBaySS	src/Dodge/Data/Scenario.hs	93;"	C
 LoadingScreen	src/Dodge/Data/Universe.hs	73;"	C
-LocLDT	src/Dodge/Data/DoubleTree.hs	67;"	C
+LocDT	src/Dodge/Data/DoubleTree.hs	99;"	C
+LocLDT	src/Dodge/Data/DoubleTree.hs	60;"	C
 Location	src/Dodge/Data/Item/Location.hs	6;"	m
 Location	src/Dodge/Inventory/Location.hs	1;"	m
 Location	src/Dodge/Item/Location.hs	1;"	m
-LocationLDT	src/Dodge/Data/DoubleTree.hs	67;"	t
+LocationDT	src/Dodge/Data/DoubleTree.hs	99;"	t
+LocationLDT	src/Dodge/Data/DoubleTree.hs	60;"	t
 Lock	src/Dodge/Inventory/Lock.hs	1;"	m
 LockAndKey	src/Dodge/LockAndKey.hs	1;"	m
 LoneWolf	src/Dodge/Data/Creature/State.hs	26;"	C
@@ -1130,8 +1130,8 @@ MagnetUpdate	src/Dodge/Data/Magnet.hs	13;"	t
 MagnetUpdateTimer	src/Dodge/Data/Magnet.hs	13;"	C
 Main	appDodge/Main.hs	1;"	m
 Make	src/Dodge/Corpse/Make.hs	1;"	m
-MakeAutoLink	src/Dodge/Data/ComposedItem.hs	28;"	C
+MakeAutoLink	src/Dodge/Data/ComposedItem.hs	27;"	C
-MakeAutoSF	src/Dodge/Data/ComposedItem.hs	59;"	C
+MakeAutoSF	src/Dodge/Data/ComposedItem.hs	58;"	C
 MakeSound	src/Dodge/Data/ActionPlan.hs	43;"	C
 MakeStartCloudAt	src/Dodge/Data/WorldEffect.hs	29;"	C
 MakeTempLight	src/Dodge/Data/WorldEffect.hs	33;"	C
@@ -1139,7 +1139,7 @@ ManipulatedObject	src/Dodge/Data/Item/Use/Consumption/LoadAction.hs	20;"	t
 Manipulation	src/Dodge/Data/Item/Use/Consumption/LoadAction.hs	14;"	t
 Manipulator	src/Dodge/Data/Item/Use/Consumption/LoadAction.hs	15;"	C
 MapperInventory	src/Dodge/Data/HUD.hs	31;"	C
-MapperSF	src/Dodge/Data/ComposedItem.hs	63;"	C
+MapperSF	src/Dodge/Data/ComposedItem.hs	62;"	C
 Mass	src/Dodge/Creature/Mass.hs	2;"	m
 Material	src/Dodge/Data/Material.hs	11;"	t
 Material	src/Dodge/Creature/Material.hs	3;"	m
@@ -1288,7 +1288,7 @@ NoParams	src/Dodge/Data/Item/Params.hs	15;"	C
 NoResurrection	src/Dodge/Data/Corpse.hs	14;"	C
 NoRightButtonOptions	src/Dodge/Data/RightButtonOptions.hs	14;"	C
 NoRoomClipBoundaries	src/Dodge/Data/Config.hs	107;"	C
-NoSF	src/Dodge/Data/ComposedItem.hs	53;"	C
+NoSF	src/Dodge/Data/ComposedItem.hs	52;"	C
 NoShadowFidelity	src/Shape/Data.hs	25;"	C
 NoShadows	src/Dodge/Data/Config.hs	103;"	C
 NoSubInventory	src/Dodge/Data/HUD.hs	29;"	C
@@ -1371,7 +1371,7 @@ Option	src/Dodge/Menu/Option.hs	1;"	m
 OptionScreen	src/Dodge/Data/Universe.hs	82;"	C
 OptionScreenFlag	src/Dodge/Data/Universe.hs	72;"	t
 OptionType	src/Dodge/Menu/OptionType.hs	2;"	m
-Orientation	src/Dodge/Item/Orientation.hs	1;"	m
+Orientation	src/Dodge/Item/Orientation.hs	2;"	m
 OutAction	src/Dodge/Creature/Action.hs	45;"	t
 OutLink	src/Dodge/Data/Room.hs	43;"	C
 OutPlacement	src/Dodge/Data/GenWorld.hs	126;"	t
@@ -1501,8 +1501,8 @@ Projectile	src/Dodge/Data/Projectile.hs	17;"	t
 Projectile	src/Dodge/Data/Projectile.hs	6;"	m
 Projectile	src/Dodge/Projectile.hs	1;"	m
 ProjectileParams	src/Dodge/Data/Item/Use.hs	53;"	C
-ProjectileStabiliserLink	src/Dodge/Data/ComposedItem.hs	29;"	C
+ProjectileStabiliserLink	src/Dodge/Data/ComposedItem.hs	28;"	C
-ProjectileStabiliserSF	src/Dodge/Data/ComposedItem.hs	60;"	C
+ProjectileStabiliserSF	src/Dodge/Data/ComposedItem.hs	59;"	C
 ProjectileType	src/Dodge/Data/Projectile.hs	41;"	t
 ProjectileUpdate	src/Dodge/Data/Projectile.hs	35;"	t
 Prop	src/Dodge/Data/Prop.hs	18;"	t
@@ -1610,11 +1610,11 @@ ReigonalGovernment	src/Dodge/Data/Scenario.hs	50;"	C
 Religion	src/Dodge/Data/Scenario.hs	47;"	C
 Reload	src/Dodge/Data/ActionPlan.hs	190;"	C
 ReloadStatus	src/Dodge/Data/Item/Use/Consumption.hs	20;"	t
-RemoteDetonatorLink	src/Dodge/Data/ComposedItem.hs	24;"	C
+RemoteDetonatorLink	src/Dodge/Data/ComposedItem.hs	23;"	C
-RemoteDetonatorSF	src/Dodge/Data/ComposedItem.hs	51;"	C
+RemoteDetonatorSF	src/Dodge/Data/ComposedItem.hs	50;"	C
 RemoteDirectionPU	src/Dodge/Data/Projectile.hs	38;"	C
-RemoteScreenLink	src/Dodge/Data/ComposedItem.hs	23;"	C
+RemoteScreenLink	src/Dodge/Data/ComposedItem.hs	22;"	C
-RemoteScreenSF	src/Dodge/Data/ComposedItem.hs	49;"	C
+RemoteScreenSF	src/Dodge/Data/ComposedItem.hs	48;"	C
 RemoveEquipment	src/Dodge/Data/RightButtonOptions.hs	36;"	C
 RemoveShieldWall	src/Dodge/Data/Item/Effect.hs	27;"	C
 Remove_LOS	src/Dodge/Data/Config.hs	77;"	C
@@ -1639,7 +1639,8 @@ RezBox	src/Dodge/Room/RezBox.hs	1;"	m
 RightButtonOptions	src/Dodge/Data/RightButtonOptions.hs	13;"	t
 RightButtonOptions	src/Dodge/Data/RightButtonOptions.hs	6;"	m
 RightForward	src/Dodge/Data/Creature/Stance.hs	33;"	C
-RightwardLDT	src/Dodge/Data/DoubleTree.hs	58;"	C
+RightwardDT	src/Dodge/Data/DoubleTree.hs	91;"	C
+RightwardLDT	src/Dodge/Data/DoubleTree.hs	51;"	C
 RoadBlock	src/Dodge/Room/RoadBlock.hs	2;"	m
 Rocket	src/Dodge/Data/Projectile.hs	43;"	C
 RocketHoming	src/Dodge/Data/Projectile.hs	50;"	t
@@ -1673,7 +1674,7 @@ RoundedFaces	src/Shape/Data.hs	18;"	C
 RunPast	src/Dodge/Room/RunPast.hs	1;"	m
 RunningSideEffect	src/Dodge/Data/Universe.hs	69;"	C
 SCRAPMETAL	src/Dodge/Data/Item/Combine.hs	61;"	C
-SFLink	src/Dodge/Data/ComposedItem.hs	33;"	C
+SFLink	src/Dodge/Data/ComposedItem.hs	32;"	C
 SHATTERGUN	src/Dodge/Data/Item/Combine.hs	174;"	C
 SHELLMAG	src/Dodge/Data/Item/Combine.hs	109;"	C
 SHELLPAYLOAD	src/Dodge/Data/Item/Combine.hs	102;"	C
@@ -1800,8 +1801,8 @@ SkiffBaySS	src/Dodge/Data/Scenario.hs	108;"	C
 SleepingQuatersSS	src/Dodge/Data/Scenario.hs	90;"	C
 Small	src/Shape/Data.hs	31;"	C
 Smoke	src/Dodge/Data/Cloud.hs	23;"	C
-SmokeReducerLink	src/Dodge/Data/ComposedItem.hs	25;"	C
+SmokeReducerLink	src/Dodge/Data/ComposedItem.hs	24;"	C
-SmokeReducerSF	src/Dodge/Data/ComposedItem.hs	52;"	C
+SmokeReducerSF	src/Dodge/Data/ComposedItem.hs	51;"	C
 SmoothScroll	src/Dodge/SmoothScroll.hs	1;"	m
 SocialUpheaval	src/Dodge/Data/Scenario.hs	27;"	C
 SolarGovernment	src/Dodge/Data/Scenario.hs	53;"	C
@@ -2001,10 +2002,11 @@ ToStop	src/Sound/Data.hs	28;"	C
 Toggle	src/Dodge/Data/Universe.hs	103;"	C
 Toggle2	src/Dodge/Data/Universe.hs	107;"	C
 ToggleExamine	src/Dodge/ToggleExamine.hs	1;"	m
-ToggleSF	src/Dodge/Data/ComposedItem.hs	62;"	C
+ToggleSF	src/Dodge/Data/ComposedItem.hs	61;"	C
+TopDT	src/Dodge/Data/DoubleTree.hs	83;"	C
 TopDecoration	src/Dodge/Placement/TopDecoration.hs	1;"	m
 TopEscapeMenuOption	src/Dodge/Data/Universe.hs	78;"	C
-TopLDT	src/Dodge/Data/DoubleTree.hs	49;"	C
+TopLDT	src/Dodge/Data/DoubleTree.hs	42;"	C
 TorpedoBaySS	src/Dodge/Data/Scenario.hs	99;"	C
 TorqueCr	src/Dodge/Data/WorldEffect.hs	30;"	C
 TractorBeam	src/Dodge/Data/TractorBeam.hs	13;"	t
@@ -2018,8 +2020,8 @@ TreeHelp	src/TreeHelp.hs	12;"	m
 Triangulate	src/Geometry/Triangulate.hs	3;"	m
 Trie	src/SimpleTrie.hs	9;"	t
 TriggerDoor	src/Dodge/Placement/PlaceSpot/TriggerDoor.hs	1;"	m
-TriggerLink	src/Dodge/Data/ComposedItem.hs	15;"	C
+TriggerLink	src/Dodge/Data/ComposedItem.hs	14;"	C
-TriggerSF	src/Dodge/Data/ComposedItem.hs	46;"	C
+TriggerSF	src/Dodge/Data/ComposedItem.hs	45;"	C
 TriggerType	src/Dodge/Data/TriggerType.hs	9;"	t
 TriggerType	src/Dodge/Data/TriggerType.hs	4;"	m
 TriggerType	src/Dodge/Item/TriggerType.hs	1;"	m
@@ -2045,10 +2047,10 @@ Type	src/Dodge/Terminal/Type.hs	1;"	m
 Typical	src/Shape/Data.hs	36;"	C
 UNDERBARRELSLOT	src/Dodge/Data/Item/Combine.hs	98;"	C
 UNIGATE	src/Dodge/Data/Item/Combine.hs	31;"	C
-UnderBarrelPlatformLink	src/Dodge/Data/ComposedItem.hs	31;"	C
+UnderBarrelPlatformLink	src/Dodge/Data/ComposedItem.hs	30;"	C
-UnderBarrelPlatformSF	src/Dodge/Data/ComposedItem.hs	40;"	C
+UnderBarrelPlatformSF	src/Dodge/Data/ComposedItem.hs	39;"	C
-UnderBarrelSlotLink	src/Dodge/Data/ComposedItem.hs	30;"	C
+UnderBarrelSlotLink	src/Dodge/Data/ComposedItem.hs	29;"	C
-UnderBarrelSlotSF	src/Dodge/Data/ComposedItem.hs	39;"	C
+UnderBarrelSlotSF	src/Dodge/Data/ComposedItem.hs	38;"	C
 UnderGround	src/Dodge/Data/Scenario.hs	78;"	C
 UnderRoof	src/Dodge/Data/Scenario.hs	79;"	C
 UnderSea	src/Dodge/Data/Scenario.hs	77;"	C
@@ -2056,7 +2058,7 @@ UniRandFloat	src/Dodge/Data/GenFloat.hs	12;"	C
 Unimportant	src/Shape/Data.hs	37;"	C
 Universe	src/Dodge/Data/Universe.hs	31;"	t
 Universe	src/Dodge/Data/Universe.hs	6;"	m
-UnloadedWeaponSF	src/Dodge/Data/ComposedItem.hs	37;"	C
+UnloadedWeaponSF	src/Dodge/Data/ComposedItem.hs	36;"	C
 UnlockInv	src/Dodge/Data/WorldEffect.hs	27;"	C
 UnusedLink	src/Dodge/Data/Room.hs	65;"	C
 Update	src/Dodge/Config/Update.hs	4;"	m
@@ -2193,10 +2195,10 @@ WdWdBurstFireRepetition	src/Dodge/Data/WorldEffect.hs	35;"	C
 WdWdNegateTrig	src/Dodge/Data/WorldEffect.hs	31;"	C
 WdYouPos	src/Dodge/Data/WorldEffect.hs	41;"	C
 Weapon	src/Dodge/Item/Weapon.hs	2;"	m
-WeaponScopeLink	src/Dodge/Data/ComposedItem.hs	20;"	C
+WeaponScopeLink	src/Dodge/Data/ComposedItem.hs	19;"	C
-WeaponScopeSF	src/Dodge/Data/ComposedItem.hs	43;"	C
+WeaponScopeSF	src/Dodge/Data/ComposedItem.hs	42;"	C
-WeaponTargetingLink	src/Dodge/Data/ComposedItem.hs	21;"	C
+WeaponTargetingLink	src/Dodge/Data/ComposedItem.hs	20;"	C
-WeaponTargetingSF	src/Dodge/Data/ComposedItem.hs	44;"	C
+WeaponTargetingSF	src/Dodge/Data/ComposedItem.hs	43;"	C
 Weapons	src/Dodge/Item/Held/Weapons.hs	1;"	m
 West	src/Dodge/Data/CardinalPoint.hs	7;"	C
 West8	src/Dodge/Data/CardinalPoint.hs	17;"	C
@@ -2342,6 +2344,16 @@ _carriage	src/Dodge/Data/Creature/Stance.hs	14;"	f
 _carteCenter	src/Dodge/Data/HUD.hs	46;"	f
 _carteRot	src/Dodge/Data/HUD.hs	48;"	f
 _carteZoom	src/Dodge/Data/HUD.hs	47;"	f
+_cdtCloseLeft	src/Dodge/Data/DoubleTree.hs	86;"	f
+_cdtCloseLeft	src/Dodge/Data/DoubleTree.hs	94;"	f
+_cdtCloseRight	src/Dodge/Data/DoubleTree.hs	88;"	f
+_cdtCloseRight	src/Dodge/Data/DoubleTree.hs	96;"	f
+_cdtFarLeft	src/Dodge/Data/DoubleTree.hs	93;"	f
+_cdtFarRight	src/Dodge/Data/DoubleTree.hs	89;"	f
+_cdtParent	src/Dodge/Data/DoubleTree.hs	87;"	f
+_cdtParent	src/Dodge/Data/DoubleTree.hs	95;"	f
+_cdtUp	src/Dodge/Data/DoubleTree.hs	85;"	f
+_cdtUp	src/Dodge/Data/DoubleTree.hs	92;"	f
 _ceSideEffect	src/Dodge/Data/Universe.hs	66;"	f
 _ceString	src/Dodge/Data/Universe.hs	67;"	f
 _ciFilter	src/Dodge/Data/HUD.hs	39;"	f
@@ -2355,18 +2367,18 @@ _clTimer	src/Dodge/Data/Cloud.hs	17;"	f
 _clType	src/Dodge/Data/Cloud.hs	18;"	f
 _clVel	src/Dodge/Data/Cloud.hs	16;"	f
 _clZoning	src/Dodge/Data/World.hs	48;"	f
-_cldtCloseLeft	src/Dodge/Data/DoubleTree.hs	52;"	f
+_cldtCloseLeft	src/Dodge/Data/DoubleTree.hs	45;"	f
-_cldtCloseLeft	src/Dodge/Data/DoubleTree.hs	61;"	f
+_cldtCloseLeft	src/Dodge/Data/DoubleTree.hs	54;"	f
-_cldtCloseRight	src/Dodge/Data/DoubleTree.hs	55;"	f
+_cldtCloseRight	src/Dodge/Data/DoubleTree.hs	48;"	f
-_cldtCloseRight	src/Dodge/Data/DoubleTree.hs	64;"	f
+_cldtCloseRight	src/Dodge/Data/DoubleTree.hs	57;"	f
-_cldtFarLeft	src/Dodge/Data/DoubleTree.hs	60;"	f
+_cldtFarLeft	src/Dodge/Data/DoubleTree.hs	53;"	f
-_cldtFarRight	src/Dodge/Data/DoubleTree.hs	56;"	f
+_cldtFarRight	src/Dodge/Data/DoubleTree.hs	49;"	f
-_cldtLink	src/Dodge/Data/DoubleTree.hs	54;"	f
+_cldtLink	src/Dodge/Data/DoubleTree.hs	47;"	f
-_cldtLink	src/Dodge/Data/DoubleTree.hs	63;"	f
+_cldtLink	src/Dodge/Data/DoubleTree.hs	56;"	f
-_cldtParent	src/Dodge/Data/DoubleTree.hs	53;"	f
+_cldtParent	src/Dodge/Data/DoubleTree.hs	46;"	f
-_cldtParent	src/Dodge/Data/DoubleTree.hs	62;"	f
+_cldtParent	src/Dodge/Data/DoubleTree.hs	55;"	f
-_cldtUp	src/Dodge/Data/DoubleTree.hs	51;"	f
+_cldtUp	src/Dodge/Data/DoubleTree.hs	44;"	f
-_cldtUp	src/Dodge/Data/DoubleTree.hs	59;"	f
+_cldtUp	src/Dodge/Data/DoubleTree.hs	52;"	f
 _clickPos	src/Dodge/Data/Input.hs	53;"	f
 _clickWorldPos	src/Dodge/Data/Input.hs	55;"	f
 _closeButtons	src/Dodge/Data/HUD.hs	50;"	f
@@ -2676,9 +2688,9 @@ _lasers	src/Dodge/Data/LWorld.hs	116;"	f
 _ldpPos	src/Dodge/Data/SelectionList.hs	14;"	f
 _ldpScale	src/Dodge/Data/SelectionList.hs	15;"	f
 _ldpVerticalGap	src/Dodge/Data/SelectionList.hs	16;"	f
-_ldtLeft	src/Dodge/Data/DoubleTree.hs	42;"	f
+_ldtLeft	src/Dodge/Data/DoubleTree.hs	35;"	f
-_ldtRight	src/Dodge/Data/DoubleTree.hs	43;"	f
+_ldtRight	src/Dodge/Data/DoubleTree.hs	36;"	f
-_ldtValue	src/Dodge/Data/DoubleTree.hs	41;"	f
+_ldtValue	src/Dodge/Data/DoubleTree.hs	34;"	f
 _leadTargetBy	src/Dodge/Data/ActionPlan.hs	150;"	f
 _lightSources	src/Dodge/Data/LWorld.hs	137;"	f
 _lightingCapShader	src/Data/Preload/Render.hs	16;"	f
@@ -2691,8 +2703,10 @@ _linearShockwaves	src/Dodge/Data/LWorld.hs	117;"	f
 _linkGapEW	src/Dodge/Data/Room.hs	35;"	f
 _linkGapNS	src/Dodge/Data/Room.hs	36;"	f
 _loadedMusic	src/Music.hs	8;"	f
-_locLDT	src/Dodge/Data/DoubleTree.hs	69;"	f
+_locDT	src/Dodge/Data/DoubleTree.hs	101;"	f
-_locLdtContext	src/Dodge/Data/DoubleTree.hs	68;"	f
+_locDtContext	src/Dodge/Data/DoubleTree.hs	100;"	f
+_locLDT	src/Dodge/Data/DoubleTree.hs	62;"	f
+_locLdtContext	src/Dodge/Data/DoubleTree.hs	61;"	f
 _lpColor	src/Dodge/Data/Laser.hs	25;"	f
 _lpDir	src/Dodge/Data/Laser.hs	24;"	f
 _lpPhaseV	src/Dodge/Data/Laser.hs	22;"	f
@@ -2703,9 +2717,6 @@ _lsID	src/Dodge/Data/LightSource.hs	24;"	f
 _lsParam	src/Dodge/Data/LightSource.hs	25;"	f
 _lsPos	src/Dodge/Data/LightSource.hs	17;"	f
 _lsRad	src/Dodge/Data/LightSource.hs	18;"	f
-_luChildUpdate	src/Dodge/Data/ComposedItem.hs	78;"	f
-_luLinkType	src/Dodge/Data/ComposedItem.hs	76;"	f
-_luParentUpdate	src/Dodge/Data/ComposedItem.hs	77;"	f
 _lwID	src/Dodge/Data/LinearShockwave.hs	15;"	f
 _lwPoints	src/Dodge/Data/LinearShockwave.hs	16;"	f
 _lwPos	src/Dodge/Data/LinearShockwave.hs	14;"	f
@@ -3024,7 +3035,7 @@ _sensorCoding	src/Dodge/Data/GenParams.hs	16;"	f
 _sentinelDir	src/Dodge/Data/ActionPlan.hs	199;"	f
 _sentinelPos	src/Dodge/Data/ActionPlan.hs	199;"	f
 _sfColor	src/Shape/Data.hs	44;"	f
-_sfLink	src/Dodge/Data/ComposedItem.hs	33;"	f
+_sfLink	src/Dodge/Data/ComposedItem.hs	32;"	f
 _sfShadowImportance	src/Shape/Data.hs	45;"	f
 _sfSize	src/Shape/Data.hs	46;"	f
 _sfType	src/Shape/Data.hs	42;"	f
@@ -3163,8 +3174,6 @@ _tractorBeams	src/Dodge/Data/LWorld.hs	118;"	f
 _trieChildren	src/SimpleTrie.hs	11;"	f
 _trieMVal	src/SimpleTrie.hs	10;"	f
 _triggers	src/Dodge/Data/LWorld.hs	128;"	f
-_tryLeftLink	src/Dodge/Data/ComposedItem.hs	71;"	f
-_tryRightLink	src/Dodge/Data/ComposedItem.hs	72;"	f
 _ttDeathEffect	src/Dodge/Data/Terminal.hs	85;"	f
 _ttTriggerID	src/Dodge/Data/Terminal.hs	84;"	f
 _tuDir	src/Dodge/Data/Machine.hs	61;"	f
@@ -3352,12 +3361,12 @@ airlockDoor	src/Dodge/Room/Airlock.hs	51;"	f
 airlockDoubleDoor	src/Dodge/Room/Airlock.hs	54;"	f
 airlockSimple	src/Dodge/Room/Airlock.hs	66;"	f
 airlockZ	src/Dodge/Room/Airlock.hs	91;"	f
-allInvLocs	src/Dodge/Item/Grammar.hs	326;"	f
+allInvLocs	src/Dodge/Item/Grammar.hs	253;"	f
 allVisibleWalls	src/Dodge/Base/Collide.hs	132;"	f
 alongSegBy	src/Geometry.hs	40;"	f
 alteRifle	src/Dodge/Item/Held/Cane.hs	22;"	f
 ammoMagInfo	src/Dodge/Item/Info.hs	48;"	f
-ammoMagSPic	src/Dodge/Item/Draw/SPic.hs	125;"	f
+ammoMagSPic	src/Dodge/Item/Draw/SPic.hs	123;"	f
 amr	src/Dodge/Item/Held/Rod.hs	34;"	f
 analyser	src/Dodge/Placement/Instance/Analyser.hs	12;"	f
 analyserByDoor	src/Dodge/Room/LasTurret.hs	77;"	f
@@ -3440,10 +3449,10 @@ azure	src/Color.hs	22;"	f
 bQuadToF	src/Geometry/Bezier.hs	37;"	f
 bQuadToLine	src/Geometry/Bezier.hs	30;"	f
 backpackCombinations	src/Dodge/Combine/Combinations.hs	27;"	f
-backpackShape	src/Dodge/Item/Draw/SPic.hs	178;"	f
+backpackShape	src/Dodge/Item/Draw/SPic.hs	176;"	f
 backspaceInputted	src/Dodge/Update/Input/Text.hs	25;"	f
 bangCone	src/Dodge/Item/Held/Cone.hs	11;"	f
-bangConeShape	src/Dodge/Item/Draw/SPic.hs	293;"	f
+bangConeShape	src/Dodge/Item/Draw/SPic.hs	291;"	f
 bangEchoS	src/Dodge/SoundLogic/ExternallyGeneratedSounds.hs	507;"	f
 bangRod	src/Dodge/Item/Held/Rod.hs	18;"	f
 bangS	src/Dodge/SoundLogic/ExternallyGeneratedSounds.hs	655;"	f
@@ -3451,18 +3460,18 @@ bangStick	src/Dodge/Item/Held/Stick.hs	15;"	f
 barPP	src/Dodge/Room/Foreground.hs	236;"	f
 barrel	src/Dodge/Creature/Inanimate.hs	17;"	f
 barrelShape	src/Dodge/Render/ShapePicture.hs	46;"	f
-baseAMRShape	src/Dodge/Item/Draw/SPic.hs	407;"	f
+baseAMRShape	src/Dodge/Item/Draw/SPic.hs	405;"	f
 baseBlockPane	src/Dodge/Placement/Instance/Wall.hs	86;"	f
-baseCI	src/Dodge/Item/Grammar.hs	186;"	f
+baseCI	src/Dodge/Item/Grammar.hs	159;"	f
-baseCaneShape	src/Dodge/Item/Draw/SPic.hs	313;"	f
+baseCaneShape	src/Dodge/Item/Draw/SPic.hs	311;"	f
 baseDebris	src/Dodge/Block/Debris.hs	122;"	f
 baseFloorTileSize	src/Tile.hs	45;"	f
-baseRifleShape	src/Dodge/Item/Draw/SPic.hs	316;"	f
+baseRifleShape	src/Dodge/Item/Draw/SPic.hs	314;"	f
-baseRodShape	src/Dodge/Item/Draw/SPic.hs	404;"	f
+baseRodShape	src/Dodge/Item/Draw/SPic.hs	402;"	f
-baseSMGShape	src/Dodge/Item/Draw/SPic.hs	384;"	f
+baseSMGShape	src/Dodge/Item/Draw/SPic.hs	382;"	f
 baseShoulder	src/Dodge/Creature/Picture.hs	125;"	f
-baseStickShape	src/Dodge/Item/Draw/SPic.hs	290;"	f
+baseStickShape	src/Dodge/Item/Draw/SPic.hs	288;"	f
-baseStickShapeX	src/Dodge/Item/Draw/SPic.hs	283;"	f
+baseStickShapeX	src/Dodge/Item/Draw/SPic.hs	281;"	f
 baseStickSpread	src/Dodge/HeldUse.hs	306;"	f
 baseTriggerType	src/Dodge/Item/TriggerType.hs	5;"	f
 basicAttentionUpdate	src/Dodge/Creature/Perception.hs	128;"	f
@@ -3625,7 +3634,7 @@ clampPath	src/Dodge/Room/Procedural.hs	166;"	f
 clang1S	src/Dodge/SoundLogic/ExternallyGeneratedSounds.hs	549;"	f
 clang2S	src/Dodge/SoundLogic/ExternallyGeneratedSounds.hs	663;"	f
 clangS	src/Dodge/SoundLogic/ExternallyGeneratedSounds.hs	531;"	f
-cldtPropagateFold	src/Dodge/DoubleTree.hs	230;"	f
+cldtPropagateFold	src/Dodge/DoubleTree.hs	268;"	f
 cleanUpPreload	src/Preload.hs	10;"	f
 cleanUpRenderPreload	src/Preload/Render.hs	217;"	f
 cleanUpSoundPreload	src/Preload.hs	15;"	f
@@ -3757,7 +3766,7 @@ crVocalizationSound	src/Dodge/Creature/Vocalization.hs	13;"	f
 crWarningSounds	src/Dodge/Creature/Vocalization.hs	23;"	f
 crZoneSize	src/Dodge/Zoning/Creature.hs	41;"	f
 craftInfo	src/Dodge/Item/Info.hs	168;"	f
-craftItemSPic	src/Dodge/Item/Draw/SPic.hs	57;"	f
+craftItemSPic	src/Dodge/Item/Draw/SPic.hs	55;"	f
 crankSlowS	src/Dodge/SoundLogic/ExternallyGeneratedSounds.hs	579;"	f
 createArc	src/Dodge/Tesla/Arc.hs	81;"	f
 createFlIt	src/Dodge/Placement/PlaceSpot.hs	180;"	f
@@ -3768,8 +3777,8 @@ createItemYou	src/Dodge/Inventory/Add.hs	95;"	f
 createLightMap	src/Render.hs	26;"	f
 createNewArc	src/Dodge/Tesla/Arc.hs	90;"	f
 createPathGrid	src/Dodge/Room/Path.hs	21;"	f
-createProjectile	src/Dodge/HeldUse.hs	1320;"	f
+createProjectile	src/Dodge/HeldUse.hs	1317;"	f
-createProjectileR	src/Dodge/HeldUse.hs	1285;"	f
+createProjectileR	src/Dodge/HeldUse.hs	1282;"	f
 createShell	src/Dodge/Projectile/Create.hs	23;"	f
 createShieldWall	src/Dodge/Item/BackgroundEffect.hs	39;"	f
 createUnusedLinkPos	src/Dodge/Tree/Shift.hs	117;"	f
@@ -3881,7 +3890,7 @@ dededumS	src/Dodge/SoundLogic/ExternallyGeneratedSounds.hs	615;"	f
 dedumS	src/Dodge/SoundLogic/ExternallyGeneratedSounds.hs	435;"	f
 defDamageMaterial	src/Dodge/Material/Damage.hs	22;"	f
 defLSPic	src/Dodge/LightSource/Draw.hs	10;"	f
-defSPic	src/Dodge/Item/Draw/SPic.hs	299;"	f
+defSPic	src/Dodge/Item/Draw/SPic.hs	297;"	f
 defaultAimMvType	src/Dodge/Creature/MoveType.hs	16;"	f
 defaultAimingCrit	src/Dodge/Default/Creature.hs	105;"	f
 defaultArcStep	src/Dodge/Tesla/Arc.hs	140;"	f
@@ -3961,7 +3970,7 @@ destroyMounts	src/Dodge/Block.hs	97;"	f
 destroyProjectile	src/Dodge/Projectile/Update.hs	139;"	f
 detV	src/Geometry/Vector.hs	93;"	f
 detector	src/Dodge/Item/Held/Utility.hs	27;"	f
-detectorColor	src/Dodge/Item/Draw/SPic.hs	453;"	f
+detectorColor	src/Dodge/Item/Draw/SPic.hs	451;"	f
 detectorEffect	src/Dodge/Item/Weapon/Radar.hs	20;"	f
 detectorInfo	src/Dodge/Item/Info.hs	224;"	f
 determineProjectileTracking	src/Dodge/HeldUse.hs	1268;"	f
@@ -4092,7 +4101,7 @@ doubleCorridorBarrels	src/Dodge/Room/Room.hs	265;"	f
 doubleLampCover	src/Dodge/Placement/Instance/LightSource/Cover.hs	28;"	f
 doublePair	src/Geometry.hs	161;"	f
 doublePairSet	src/Geometry.hs	165;"	f
-doubleTreeToIndentList	src/Dodge/DoubleTree.hs	72;"	f
+doubleTreeToIndentList	src/Dodge/DoubleTree.hs	80;"	f
 doubleV2	src/Geometry.hs	168;"	f
 drawARHUD	src/Dodge/Creature/State.hs	319;"	f
 drawAimSweep	src/Dodge/Render/Picture.hs	271;"	f
@@ -4223,7 +4232,7 @@ drawZoneNearPointCursor	src/Dodge/Debug/Picture.hs	279;"	f
 droneLauncher	src/Dodge/Item/Weapon/Drone.hs	11;"	f
 dropAll	src/Dodge/Creature/State.hs	126;"	f
 dropExcept	src/Dodge/Creature/Action.hs	166;"	f
-dropInventoryPath	src/Dodge/HeldUse.hs	1399;"	f
+dropInventoryPath	src/Dodge/HeldUse.hs	1396;"	f
 dropItem	src/Dodge/Creature/Action.hs	172;"	f
 dropper	src/Dodge/Item/Scope.hs	76;"	f
 drumMag	src/Dodge/Item/Ammo.hs	33;"	f
@@ -4232,15 +4241,15 @@ dssNearCirc	src/Dodge/Zoning/Cloud.hs	39;"	f
 dssNearPoint	src/Dodge/Zoning/Cloud.hs	30;"	f
 dssNearRect	src/Dodge/Zoning/Cloud.hs	36;"	f
 dssNearSeg	src/Dodge/Zoning/Cloud.hs	33;"	f
-dtIL	src/Dodge/DoubleTree.hs	75;"	f
+dtIL	src/Dodge/DoubleTree.hs	83;"	f
-dtToAdjRootParent	src/Dodge/DoubleTree.hs	126;"	f
+dtToAdjRootParent	src/Dodge/DoubleTree.hs	146;"	f
-dtToAdjRootParentEither	src/Dodge/DoubleTree.hs	132;"	f
+dtToAdjRootParentEither	src/Dodge/DoubleTree.hs	154;"	f
-dtToAdjacency	src/Dodge/DoubleTree.hs	82;"	f
+dtToAdjacency	src/Dodge/DoubleTree.hs	91;"	f
-dtToIntMapWithRoot	src/Dodge/DoubleTree.hs	88;"	f
+dtToIntMapWithRoot	src/Dodge/DoubleTree.hs	99;"	f
-dtToLRAdj	src/Dodge/DoubleTree.hs	104;"	f
+dtToLRAdj	src/Dodge/DoubleTree.hs	119;"	f
-dtToLRAdjEither	src/Dodge/DoubleTree.hs	114;"	f
+dtToLRAdjEither	src/Dodge/DoubleTree.hs	131;"	f
-dtToRootIntMap'	src/Dodge/DoubleTree.hs	92;"	f
+dtToRootIntMap'	src/Dodge/DoubleTree.hs	104;"	f
-dtToUpDownAdj	src/Dodge/DoubleTree.hs	96;"	f
+dtToUpDownAdj	src/Dodge/DoubleTree.hs	109;"	f
 dummyMenuOption	src/Dodge/Menu/Option.hs	74;"	f
 dustColor	src/Shader/Poke/Cloud.hs	71;"	f
 dustSpringVel	src/Dodge/Update.hs	796;"	f
@@ -4277,7 +4286,7 @@ equipAllocString	src/Dodge/Render/HUD.hs	308;"	f
 equipAttachPos	src/Dodge/Item/Draw.hs	30;"	f
 equipBackgroundEffect	src/Dodge/Euse.hs	15;"	f
 equipInfo	src/Dodge/Item/Info.hs	140;"	f
-equipItemSPic	src/Dodge/Item/Draw/SPic.hs	149;"	f
+equipItemSPic	src/Dodge/Item/Draw/SPic.hs	147;"	f
 equipPosition	src/Dodge/Item/Draw.hs	38;"	f
 equipSiteInfo	src/Dodge/Item/Info.hs	253;"	f
 equipType	src/Dodge/Data/EquipType.hs	10;"	f
@@ -4305,8 +4314,8 @@ extTrigLitPos	src/Dodge/Placement/Instance/Button.hs	84;"	f
 extendAway	src/Dodge/Placement/Instance/LightSource.hs	200;"	f
 extendConeToScreenEdge	src/Dodge/Debug/Picture.hs	82;"	f
 extraPics	src/Dodge/Render/ShapePicture.hs	73;"	f
-extraWeaponLinks	src/Dodge/Item/Grammar.hs	119;"	f
+extraWeaponLinks	src/Dodge/Item/Grammar.hs	94;"	f
-extraWeaponLinksBelow	src/Dodge/Item/Grammar.hs	128;"	f
+extraWeaponLinksBelow	src/Dodge/Item/Grammar.hs	103;"	f
 extractRoomPos	src/Dodge/RoomPos.hs	6;"	f
 faceEdges	src/Polyhedra.hs	65;"	f
 facesToVF	src/Polyhedra/Geodesic.hs	69;"	f
@@ -4345,12 +4354,12 @@ flameSpitter	src/Dodge/Item/Held/SprayGuns.hs	23;"	f
 flameThrower	src/Dodge/Item/Held/SprayGuns.hs	64;"	f
 flameTorrent	src/Dodge/Item/Held/SprayGuns.hs	32;"	f
 flameWall	src/Dodge/Item/Held/SprayGuns.hs	48;"	f
-flamerPic	src/Dodge/Item/Draw/SPic.hs	387;"	f
+flamerPic	src/Dodge/Item/Draw/SPic.hs	385;"	f
 flareCircleAt	src/Dodge/HeldUse.hs	739;"	f
 flatItemCombinations	src/Dodge/Combine/Combinations.hs	51;"	f
 flatLookupItems	src/Dodge/Combine.hs	39;"	f
 flatShield	src/Dodge/Item/Held/Utility.hs	17;"	f
-flatShieldEquipSPic	src/Dodge/Item/Draw/SPic.hs	440;"	f
+flatShieldEquipSPic	src/Dodge/Item/Draw/SPic.hs	438;"	f
 fleeFrom	src/Dodge/CreatureEffect.hs	120;"	f
 fleeFromTarget	src/Dodge/CreatureEffect.hs	66;"	f
 flickerMod	src/Dodge/Placement/Instance/LightSource/Flicker.hs	10;"	f
@@ -4385,7 +4394,7 @@ forceFoldable	src/StrictHelp.hs	7;"	f
 forceSpine	src/StrictHelp.hs	4;"	f
 fourEmbossDecoration	src/Dodge/Placement/TopDecoration.hs	29;"	f
 fpsText	src/Dodge/Render/Picture.hs	53;"	f
-fractionLoadedAmmo	src/Dodge/Item/Draw/SPic.hs	138;"	f
+fractionLoadedAmmo	src/Dodge/Item/Draw/SPic.hs	136;"	f
 frag	src/Shader/Data.hs	102;"	f
 freeShaderPointers'	src/Shader.hs	37;"	f
 fridgeHumS	src/Dodge/SoundLogic/ExternallyGeneratedSounds.hs	491;"	f
@@ -4425,11 +4434,11 @@ geometryTests	test/Spec.hs	17;"	f
 geometryUnitTests	test/Spec.hs	22;"	f
 geqConstr	src/SameConstr.hs	21;"	f
 getAimZoom	src/Dodge/Update/Camera.hs	135;"	f
-getAmmoLinks	src/Dodge/Item/Grammar.hs	135;"	f
+getAmmoLinks	src/Dodge/Item/Grammar.hs	110;"	f
 getArguments	src/Dodge/Update/Scroll.hs	178;"	f
 getArguments'	src/Dodge/Update/Scroll.hs	166;"	f
 getAttachedSFLink	src/Dodge/HeldUse.hs	809;"	f
-getAutoSpringLinks	src/Dodge/Item/Grammar.hs	114;"	f
+getAutoSpringLinks	src/Dodge/Item/Grammar.hs	89;"	f
 getAvailableListLines	src/Dodge/SelectionList.hs	10;"	f
 getBulHitDams	src/Dodge/Bullet.hs	171;"	f
 getBulletType	src/Dodge/HeldUse.hs	928;"	f
@@ -4440,7 +4449,7 @@ getCrMoveSpeed	src/Dodge/Creature/Statistics.hs	45;"	f
 getDamageCoding	src/Dodge/Terminal.hs	177;"	f
 getDistortions	src/Dodge/Render.hs	411;"	f
 getEquipmentAllocation	src/Dodge/Inventory/RBList.hs	47;"	f
-getGrenadeHitEffect	src/Dodge/HeldUse.hs	1313;"	f
+getGrenadeHitEffect	src/Dodge/HeldUse.hs	1310;"	f
 getInventoryPath	src/Dodge/Inventory/Path.hs	8;"	f
 getItemValue	src/Dodge/Inventory/SelectionList.hs	143;"	f
 getLaserColor	src/Dodge/HeldUse.hs	755;"	f
@@ -4450,7 +4459,7 @@ getLinksOfType	src/Dodge/RoomLink.hs	39;"	f
 getMaxLinesTM	src/Dodge/Terminal/Type.hs	11;"	f
 getMenuMouseContext	src/Dodge/Update.hs	392;"	f
 getNodePos	src/Dodge/Path.hs	31;"	f
-getPJStabiliser	src/Dodge/HeldUse.hs	1305;"	f
+getPJStabiliser	src/Dodge/HeldUse.hs	1302;"	f
 getPretty	src/AesonHelp.hs	8;"	f
 getPromptTM	src/Dodge/Terminal/Type.hs	8;"	f
 getRootItemBounds	src/Dodge/Render/HUD.hs	95;"	f
@@ -4479,7 +4488,7 @@ glassShat4S	src/Dodge/SoundLogic/ExternallyGeneratedSounds.hs	599;"	f
 glassSwitchBack	src/Dodge/Room/Room.hs	70;"	f
 glassSwitchBackCrits	src/Dodge/Room/Room.hs	99;"	f
 glassWallDamage	src/Dodge/Wall/DamageEffect.hs	49;"	f
-glauncherPic	src/Dodge/Item/Draw/SPic.hs	393;"	f
+glauncherPic	src/Dodge/Item/Draw/SPic.hs	391;"	f
 glushortSize	src/Shader/Parameters.hs	25;"	f
 goToPostStrat	src/Dodge/Creature/Strategy.hs	10;"	f
 goToTarget	src/Dodge/Creature/ReaderUpdate.hs	138;"	f
@@ -4530,8 +4539,8 @@ hasLOSIndirect	src/Dodge/Base/Collide.hs	219;"	f
 hat	src/Dodge/Item/Equipment.hs	76;"	f
 head	src/DoubleStack.hs	14;"	f
 headLamp	src/Dodge/Item/Equipment.hs	79;"	f
-headLampShape	src/Dodge/Item/Draw/SPic.hs	443;"	f
+headLampShape	src/Dodge/Item/Draw/SPic.hs	441;"	f
-headMap	src/Dodge/DoubleTree.hs	170;"	f
+headMap	src/Dodge/DoubleTree.hs	199;"	f
 heal	src/Dodge/Item/Consumable.hs	17;"	f
 heal25	src/Dodge/Item/Consumable.hs	14;"	f
 healS	src/Dodge/SoundLogic/ExternallyGeneratedSounds.hs	483;"	f
@@ -4554,7 +4563,7 @@ heldItemOffset	src/Dodge/Item/HeldOffset.hs	72;"	f
 heldItemOrient2D	src/Dodge/Item/HeldOffset.hs	29;"	f
 heldItemRelativeOrient	src/Dodge/Item/HeldOffset.hs	34;"	f
 heldItemRifling	src/Dodge/HeldUse.hs	1112;"	f
-heldItemSPic	src/Dodge/Item/Draw/SPic.hs	225;"	f
+heldItemSPic	src/Dodge/Item/Draw/SPic.hs	223;"	f
 heldItemWeight	src/Dodge/Creature/Statistics.hs	71;"	f
 heldPositionInfo	src/Dodge/Item/Info.hs	240;"	f
 heldTorqueAmount	src/Dodge/HeldUse.hs	634;"	f
@@ -4581,7 +4590,7 @@ humanoidAIList	src/Dodge/Humanoid.hs	182;"	f
 iShape	src/Dodge/Placement/Instance/LightSource.hs	73;"	f
 icosahedronPoints	src/Polyhedra/Geodesic.hs	12;"	f
 icosohedronFaces	src/Polyhedra/Geodesic.hs	19;"	f
-ildtPropagate	src/Dodge/DoubleTree.hs	57;"	f
+ildtPropagate	src/Dodge/DoubleTree.hs	62;"	f
 impulsiveAIBefore	src/Dodge/Creature/Impulse.hs	23;"	f
 inLink	src/Dodge/RoomLink.hs	113;"	f
 inSegArea	src/Geometry/Intersect.hs	298;"	f
@@ -4646,16 +4655,16 @@ interweave	src/Justify.hs	17;"	f
 introScan	src/Dodge/Item/Scope.hs	57;"	f
 introScanValue	src/Dodge/Inventory/SelectionList.hs	79;"	f
 intsToPos	src/Dodge/Room/Modify/Girder.hs	160;"	f
-invAdj	src/Dodge/Item/Grammar.hs	307;"	f
+invAdj	src/Dodge/Item/Grammar.hs	236;"	f
 invCursorParams	src/Dodge/ListDisplayParams.hs	36;"	f
 invDP	src/Dodge/ListDisplayParams.hs	30;"	f
 invDimColor	src/Dodge/DisplayInventory.hs	192;"	f
 invHead	src/Dodge/Render/HUD.hs	405;"	f
 invItemLocUpdate	src/Dodge/Creature/State.hs	154;"	f
-invLDT	src/Dodge/Item/Grammar.hs	287;"	f
+invLDT	src/Dodge/Item/Grammar.hs	216;"	f
 invRootItemEffs	src/Dodge/Creature/State.hs	147;"	f
-invRootMap	src/Dodge/Item/Grammar.hs	296;"	f
+invRootMap	src/Dodge/Item/Grammar.hs	225;"	f
-invRootTrees	src/Dodge/Item/Grammar.hs	317;"	f
+invRootTrees	src/Dodge/Item/Grammar.hs	246;"	f
 invSelectionItem	src/Dodge/Inventory/SelectionList.hs	32;"	f
 invSetSelection	src/Dodge/Inventory.hs	185;"	f
 invSetSelectionPos	src/Dodge/Inventory.hs	193;"	f
@@ -4703,7 +4712,6 @@ itEffectOnPickup	src/Dodge/Item/BackgroundEffect.hs	64;"	f
 itInvHeight	src/Dodge/Item/InvSize.hs	11;"	f
 itUseCondition	src/Dodge/ItemUseCondition.hs	6;"	f
 itemAmmoSlots	src/Dodge/Item/AmmoSlots.hs	12;"	f
-itemBaseConnections	src/Dodge/Item/Grammar.hs	190;"	f
 itemBaseName	src/Dodge/Item/Display.hs	59;"	f
 itemBaseStance	src/Dodge/Item/AimStance.hs	17;"	f
 itemBlips	src/Dodge/RadarSweep.hs	93;"	f
@@ -4726,16 +4734,16 @@ itemInvLock	src/Dodge/HeldUse.hs	486;"	f
 itemMuzzles	src/Dodge/HeldUse.hs	158;"	f
 itemRandomOffset	src/Dodge/HeldUse.hs	1005;"	f
 itemRooms	src/Dodge/LockAndKey.hs	39;"	f
-itemRotTreeSPic	src/Dodge/Item/Draw/SPic.hs	29;"	f
+itemRotTreeSPic	src/Dodge/Item/Draw/SPic.hs	27;"	f
-itemSPic	src/Dodge/Item/Draw/SPic.hs	35;"	f
+itemSPic	src/Dodge/Item/Draw/SPic.hs	33;"	f
 itemScan	src/Dodge/Item/Scope.hs	63;"	f
 itemScroll	src/Dodge/Update/Scroll.hs	52;"	f
 itemScrollDisplay	src/Dodge/Inventory/SelectionList.hs	120;"	f
 itemScrollValue	src/Dodge/Inventory/SelectionList.hs	147;"	f
 itemSidePush	src/Dodge/HeldUse.hs	432;"	f
 itemString	src/Dodge/Item/Display.hs	55;"	f
-itemToBreakLists	src/Dodge/Item/Grammar.hs	59;"	f
+itemToBreakLists	src/Dodge/Item/Grammar.hs	34;"	f
-itemToFunction	src/Dodge/Item/Grammar.hs	141;"	f
+itemToFunction	src/Dodge/Item/Grammar.hs	116;"	f
 itemTreeSPic	src/Dodge/Item/Draw/SPic.hs	24;"	f
 itemTriggerType	src/Dodge/BaseTriggerType.hs	12;"	f
 itemWeight	src/Dodge/Creature/Statistics.hs	66;"	f
@@ -4747,7 +4755,7 @@ itmSpaceInfo	src/Dodge/Item/Info.hs	25;"	f
 itmUsageInfo	src/Dodge/Item/Info.hs	230;"	f
 jShape	src/Dodge/Placement/Instance/LightSource.hs	85;"	f
 jaggedShape	src/Dodge/Block/Debris.hs	191;"	f
-joinItemsInList	src/Dodge/Item/Grammar.hs	277;"	f
+joinItemsInList	src/Dodge/Item/Grammar.hs	206;"	f
 joystick	src/Dodge/Item/Scope.hs	149;"	f
 jps0'	src/Dodge/LevelGen/PlacementHelper.hs	60;"	f
 jps0PushPS	src/Dodge/LevelGen/PlacementHelper.hs	63;"	f
@@ -4763,7 +4771,7 @@ keyCard	src/Dodge/Item/Held/Utility.hs	20;"	f
 keyCardAnalyserByDoor	src/Dodge/Room/LasTurret.hs	71;"	f
 keyCardRoomRunPast	src/Dodge/Room/LasTurret.hs	59;"	f
 keyCardRunPastRand	src/Dodge/LockAndKey.hs	36;"	f
-keyPic	src/Dodge/Item/Draw/SPic.hs	459;"	f
+keyPic	src/Dodge/Item/Draw/SPic.hs	457;"	f
 keyholeCorridor	src/Dodge/Room/Corridor.hs	39;"	f
 knifeS	src/Dodge/SoundLogic/ExternallyGeneratedSounds.hs	625;"	f
 lConnect	src/Dodge/Render/Connectors.hs	42;"	f
@@ -4775,32 +4783,31 @@ lampCoverWhen	src/Dodge/Placement/Instance/LightSource/Cover.hs	19;"	f
 lampCrSPic	src/Dodge/Render/ShapePicture.hs	51;"	f
 lasCenSensEdge	src/Dodge/Room/LasTurret.hs	114;"	f
 lasDronesPic	src/Dodge/Item/Weapon/Drone.hs	22;"	f
-lasGunPic	src/Dodge/Item/Draw/SPic.hs	413;"	f
+lasGunPic	src/Dodge/Item/Draw/SPic.hs	411;"	f
 lasSensorTurretTest	src/Dodge/Room/LasTurret.hs	107;"	f
 lasTunnel	src/Dodge/Room/LasTurret.hs	126;"	f
 lasTunnelRunPast	src/Dodge/Room/LasTurret.hs	167;"	f
 lasTurret	src/Dodge/Placement/Instance/Turret.hs	38;"	f
 laser	src/Dodge/Item/Held/BatteryGuns.hs	41;"	f
-laserLinkTest	src/Dodge/Item/Grammar.hs	196;"	f
+lastMap	src/Dodge/DoubleTree.hs	203;"	f
-lastMap	src/Dodge/DoubleTree.hs	174;"	f
 launcherCrit	src/Dodge/Creature/LauncherCrit.hs	12;"	f
 layoutLevelFromSeed	src/Dodge/LevelGen.hs	47;"	f
 ldpVerticalSelection	src/Dodge/Update/Input/ScreenLayer.hs	74;"	f
-ldtIL	src/Dodge/DoubleTree.hs	149;"	f
+ldtIL	src/Dodge/DoubleTree.hs	175;"	f
 ldtPropagate	src/Dodge/DoubleTree.hs	20;"	f
-ldtPropagateFold	src/Dodge/DoubleTree.hs	29;"	f
+ldtPropagateFold	src/Dodge/DoubleTree.hs	32;"	f
-ldtPropagateFoldTree	src/Dodge/DoubleTree.hs	45;"	f
+ldtPropagateFoldTree	src/Dodge/DoubleTree.hs	49;"	f
-ldtPropagateIndices	src/Dodge/DoubleTree.hs	64;"	f
+ldtPropagateIndices	src/Dodge/DoubleTree.hs	72;"	f
 ldtToDT	src/Dodge/DoubleTree.hs	15;"	f
-ldtToIM	src/Dodge/DoubleTree.hs	143;"	f
+ldtToIM	src/Dodge/DoubleTree.hs	169;"	f
-ldtToIndentList	src/Dodge/DoubleTree.hs	146;"	f
+ldtToIndentList	src/Dodge/DoubleTree.hs	172;"	f
-ldtToLoc	src/Dodge/DoubleTree.hs	187;"	f
+ldtToLoc	src/Dodge/DoubleTree.hs	218;"	f
 left	src/DoubleStack.hs	16;"	f
-leftChildList	src/Dodge/Item/Grammar.hs	251;"	f
+leftChildList	src/Dodge/Item/Grammar.hs	180;"	f
-leftIsParentCombine	src/Dodge/Item/Grammar.hs	235;"	f
+leftIsParentCombine	src/Dodge/Item/Grammar.hs	164;"	f
 leftPad	src/Padding.hs	15;"	f
-leftRightCombine	src/Dodge/Item/Grammar.hs	263;"	f
+leftRightCombine	src/Dodge/Item/Grammar.hs	192;"	f
-legsSPic	src/Dodge/Item/Draw/SPic.hs	477;"	f
+legsSPic	src/Dodge/Item/Draw/SPic.hs	475;"	f
 liShape	src/Dodge/Placement/Instance/LightSource.hs	98;"	f
 light	src/Color.hs	104;"	f
 lightSensByDoor	src/Dodge/Room/LasTurret.hs	46;"	f
@@ -4827,8 +4834,6 @@ listCursorChooseBorderScale	src/Dodge/Render/List.hs	135;"	f
 listGuard	src/Dodge/Creature/ReaderUpdate.hs	190;"	f
 listSelectionColorPicture	src/Dodge/DisplayInventory.hs	308;"	f
 litCorridor90	src/Dodge/Room/RoadBlock.hs	26;"	f
-llleft	src/Dodge/Item/Grammar.hs	199;"	f
-llright	src/Dodge/Item/Grammar.hs	205;"	f
 lmt	src/MatrixHelper.hs	43;"	f
 lnkBothAnd	src/Dodge/Room/Procedural.hs	121;"	f
 lnkMidPosInvSelsCol	src/Dodge/Render/HUD.hs	394;"	f
@@ -4843,13 +4848,13 @@ loadSounds	src/Dodge/SoundLogic/LoadSound.hs	18;"	f
 loadingScreen	src/Dodge/Concurrent.hs	56;"	f
 loadingScreen	src/Dodge/Menu/Loading.hs	8;"	f
 loadme	src/Dodge/Debug/Terminal.hs	139;"	f
-locGoHelp	src/Dodge/DoubleTree.hs	220;"	f
+locGoHelp	src/Dodge/DoubleTree.hs	258;"	f
-locGoLeft	src/Dodge/DoubleTree.hs	209;"	f
+locGoLeft	src/Dodge/DoubleTree.hs	247;"	f
-locGoRight	src/Dodge/DoubleTree.hs	214;"	f
+locGoRight	src/Dodge/DoubleTree.hs	252;"	f
-locLeftmost	src/Dodge/DoubleTree.hs	202;"	f
+locLeftmost	src/Dodge/DoubleTree.hs	240;"	f
-locRightmost	src/Dodge/DoubleTree.hs	205;"	f
+locRightmost	src/Dodge/DoubleTree.hs	243;"	f
-locToTop	src/Dodge/DoubleTree.hs	198;"	f
+locToTop	src/Dodge/DoubleTree.hs	235;"	f
-locUp	src/Dodge/DoubleTree.hs	191;"	f
+locUp	src/Dodge/DoubleTree.hs	222;"	f
 lockInv	src/Dodge/Inventory/Lock.hs	9;"	f
 lockInvFor	src/Dodge/Item/Weapon/TriggerType.hs	50;"	f
 lockRoomKeyItems	src/Dodge/LockAndKey.hs	25;"	f
@@ -5021,8 +5026,8 @@ minOn	src/FoldableHelp.hs	35;"	f
 mini1S	src/Dodge/SoundLogic/ExternallyGeneratedSounds.hs	443;"	f
 miniGunCrit	src/Dodge/Creature.hs	64;"	f
 miniGunX	src/Dodge/Item/Held/Cane.hs	33;"	f
-miniGunXPict	src/Dodge/Item/Draw/SPic.hs	365;"	f
+miniGunXPict	src/Dodge/Item/Draw/SPic.hs	363;"	f
-miniGunXPictItem	src/Dodge/Item/Draw/SPic.hs	359;"	f
+miniGunXPictItem	src/Dodge/Item/Draw/SPic.hs	357;"	f
 miniS	src/Dodge/SoundLogic/ExternallyGeneratedSounds.hs	701;"	f
 miniTree2	src/Dodge/Room/Room.hs	106;"	f
 minimumOn	src/FoldlHelp.hs	14;"	f
@@ -5148,9 +5153,10 @@ orderAroundFirst	src/Geometry/Polygon.hs	82;"	f
 orderAroundFirstReverse	src/Geometry/Polygon.hs	78;"	f
 orderPolygon	src/Geometry/Polygon.hs	87;"	f
 orderPolygonAround	src/Geometry/Polygon.hs	70;"	f
-orientAttachment	src/Dodge/Item/Orientation.hs	23;"	f
+orientAttachment	src/Dodge/Item/Orientation.hs	26;"	f
-orientByLink	src/Dodge/Item/Orientation.hs	16;"	f
+orientByLink	src/Dodge/Item/Orientation.hs	19;"	f
-orientChild	src/Dodge/Item/Orientation.hs	10;"	f
+orientChild	src/Dodge/Item/Orientation.hs	12;"	f
+orientLocation	src/Dodge/Item/Orientation.hs	36;"	f
 orthogonalPointOnSeg	src/Geometry/Intersect.hs	291;"	f
 outLink	src/Dodge/RoomLink.hs	105;"	f
 outsideScreenPolygon	src/Dodge/Debug/Picture.hs	44;"	f
@@ -5349,8 +5355,8 @@ preCritStart	src/Dodge/Room/Start.hs	82;"	f
 preloadRender	src/Preload/Render.hs	30;"	f
 premapMaybe	src/FoldlHelp.hs	26;"	f
 prependTwo	src/Geometry.hs	176;"	f
-prettyDT	src/Dodge/DoubleTree.hs	179;"	f
+prettyDT	src/Dodge/DoubleTree.hs	208;"	f
-prettyLDT	src/Dodge/DoubleTree.hs	183;"	f
+prettyLDT	src/Dodge/DoubleTree.hs	213;"	f
 prettyShort	src/AesonHelp.hs	11;"	f
 primeS	src/Dodge/SoundLogic/ExternallyGeneratedSounds.hs	581;"	f
 printColumnTitles	src/Dodge/Tree/Shift.hs	142;"	f
@@ -5472,7 +5478,7 @@ rectXH	src/Geometry/Polygon.hs	32;"	f
 rectXY	src/Geometry/Polygon.hs	35;"	f
 rectanglePairs	src/Dodge/LevelGen/DoorPane.hs	7;"	f
 red	src/Color.hs	14;"	f
-reduceLocLDT	src/Dodge/DoubleTree.hs	256;"	f
+reduceLocLDT	src/Dodge/DoubleTree.hs	303;"	f
 reflDirWall	src/Dodge/Base/Wall.hs	16;"	f
 reflVelWall	src/Dodge/Base/Wall.hs	24;"	f
 reflVelWallDamp	src/Dodge/Base/Wall.hs	20;"	f
@@ -5536,12 +5542,12 @@ rezText'	src/Dodge/Story.hs	17;"	f
 rhombus	src/Polyhedra.hs	72;"	f
 rifle	src/Dodge/Item/Held/Cane.hs	19;"	f
 right	src/DoubleStack.hs	16;"	f
-rightChildList	src/Dodge/Item/Grammar.hs	257;"	f
+rightChildList	src/Dodge/Item/Grammar.hs	186;"	f
-rightIsParentCombine	src/Dodge/Item/Grammar.hs	243;"	f
+rightIsParentCombine	src/Dodge/Item/Grammar.hs	172;"	f
 rightPad	src/Padding.hs	19;"	f
 rightPadNoSquash	src/Padding.hs	23;"	f
 rlPosDir	src/Dodge/RoomLink.hs	94;"	f
-rlauncherPic	src/Dodge/Item/Draw/SPic.hs	390;"	f
+rlauncherPic	src/Dodge/Item/Draw/SPic.hs	388;"	f
 rmInLinks	src/Dodge/RoomLink.hs	138;"	f
 rmInvItem	src/Dodge/Inventory.hs	64;"	f
 rmLinksOfType	src/Dodge/RoomLink.hs	135;"	f
@@ -5743,7 +5749,7 @@ shapeVerxAttributes	src/Shape/Parameters.hs	13;"	f
 shapeVerxSize	src/Shape/Parameters.hs	10;"	f
 shardShape	src/Dodge/Block/Debris.hs	181;"	f
 shatterGun	src/Dodge/Item/Held/Weapons.hs	8;"	f
-shatterGunSPic	src/Dodge/Item/Draw/SPic.hs	302;"	f
+shatterGunSPic	src/Dodge/Item/Draw/SPic.hs	300;"	f
 shatterWall	src/Dodge/Item/Weapon/Shatter.hs	26;"	f
 shellCollisionCheck	src/Dodge/Projectile/Update.hs	85;"	f
 shellMag	src/Dodge/Item/Ammo.hs	48;"	f
@@ -5885,7 +5891,6 @@ spreadCenter	src/Dodge/Base.hs	187;"	f
 spreadFromCenter	src/Dodge/Base.hs	176;"	f
 spreadGunCrit	src/Dodge/Creature/SpreadGunCrit.hs	12;"	f
 spreadOut	src/Dodge/Creature/Boid.hs	158;"	f
-springLinkTest	src/Dodge/Item/Grammar.hs	217;"	f
 sps	src/Dodge/LevelGen/PlacementHelper.hs	30;"	f
 sps0	src/Dodge/LevelGen/PlacementHelper.hs	42;"	f
 square	src/Geometry/Polygon.hs	46;"	f
@@ -5942,7 +5947,7 @@ strideRot	src/Dodge/Item/HeldOffset.hs	78;"	f
 stringToList	src/Picture/Base.hs	313;"	f
 stringToListGrad	src/Picture/Text.hs	12;"	f
 stripZ	src/Geometry/Vector3D.hs	97;"	f
-structureToPotentialFunction	src/Dodge/Item/Grammar.hs	176;"	f
+structureToPotentialFunction	src/Dodge/Item/Grammar.hs	151;"	f
 structureUseAtLoc	src/Dodge/Creature/Impulse/UseItem.hs	75;"	f
 subInvX	src/Dodge/ListDisplayParams.hs	48;"	f
 subMap	src/TreeHelp.hs	118;"	f
@@ -5997,7 +6002,7 @@ terminalScreenGlow	src/Dodge/Machine/Update.hs	35;"	f
 terminalShape	src/Dodge/Machine/Draw.hs	32;"	f
 terminalWheelEvent	src/Dodge/Update/Scroll.hs	124;"	f
 teslaGun	src/Dodge/Item/Held/BatteryGuns.hs	19;"	f
-teslaGunPic	src/Dodge/Item/Draw/SPic.hs	410;"	f
+teslaGunPic	src/Dodge/Item/Draw/SPic.hs	408;"	f
 teslaParams	src/Dodge/Item/Held/BatteryGuns.hs	32;"	f
 teslaParams	src/Dodge/Tesla/ItemParams.hs	6;"	f
 testCrossWalls	src/Dodge/Room/Path.hs	47;"	f
@@ -6055,7 +6060,6 @@ toClosestMultiple	src/HelpNum.hs	3;"	f
 toColor8	src/Color.hs	148;"	f
 toFloatVAs	src/Shader/Compile.hs	211;"	f
 toLabel	src/Dodge/Cleat.hs	16;"	f
-toLasgunUpdate	src/Dodge/Item/Grammar.hs	210;"	f
 toMultiset	src/Multiset.hs	64;"	f
 toOnward	src/Dodge/Tree/Compose.hs	101;"	f
 toTopLeft	src/Dodge/Render/List.hs	219;"	f
@@ -6079,7 +6083,7 @@ topPrismEdgeIndices	src/Shader/Poke.hs	335;"	f
 topPrismIndices	src/Shader/Poke.hs	410;"	f
 topTestPart	src/Dodge/TestString.hs	58;"	f
 torch	src/Dodge/Item/Held/Utility.hs	23;"	f
-torchShape	src/Dodge/Item/Draw/SPic.hs	269;"	f
+torchShape	src/Dodge/Item/Draw/SPic.hs	267;"	f
 torqueAmount	src/Dodge/HeldUse.hs	629;"	f
 torqueCr	src/Dodge/WorldEffect.hs	67;"	f
 torso	src/Dodge/Creature/Picture.hs	99;"	f
@@ -6087,7 +6091,7 @@ tractCr	src/Dodge/TractorBeam/Update.hs	28;"	f
 tractFlIt	src/Dodge/TractorBeam/Update.hs	23;"	f
 tractorBeamAt	src/Dodge/HeldUse.hs	860;"	f
 tractorGun	src/Dodge/Item/Held/BatteryGuns.hs	60;"	f
-tractorGunPic	src/Dodge/Item/Draw/SPic.hs	437;"	f
+tractorGunPic	src/Dodge/Item/Draw/SPic.hs	435;"	f
 tractorPullPos	src/Dodge/TractorBeam/Update.hs	33;"	f
 tractorSPic	src/Dodge/TractorBeam/Draw.hs	10;"	f
 tranRot	src/Picture/Base.hs	124;"	f
@@ -6322,14 +6326,13 @@ upperPrismPolyST	src/Shape.hs	108;"	f
 upperPrismPolySU	src/Shape.hs	114;"	f
 upperPrismPolyTS	src/Shape.hs	120;"	f
 upperRounded	src/Shape.hs	185;"	f
-useBreakL	src/Dodge/Item/Grammar.hs	36;"	f
 useBulletPayload	src/Dodge/Bullet.hs	113;"	f
 useC	src/Dodge/Cuse.hs	8;"	f
 useC'	src/Dodge/Cuse.hs	13;"	f
 useDelay	src/Dodge/Item/UseDelay.hs	12;"	f
 useGasParams	src/Dodge/HeldUse.hs	1161;"	f
 useHotkey	src/Dodge/Creature/YourControl.hs	70;"	f
-useInventoryPath	src/Dodge/HeldUse.hs	1430;"	f
+useInventoryPath	src/Dodge/HeldUse.hs	1427;"	f
 useItem	src/Dodge/Creature/Impulse/UseItem.hs	20;"	f
 useItemLoc	src/Dodge/Creature/Impulse/UseItem.hs	27;"	f
 useLnkRoomPos	src/Dodge/PlacementSpot.hs	244;"	f
@@ -6338,15 +6341,15 @@ useLocation	src/Dodge/Creature/Impulse/UseItem.hs	65;"	f
 useMagShield	src/Dodge/Euse.hs	26;"	f
 useNormalCamera	src/Dodge/Camera.hs	6;"	f
 usePayload	src/Dodge/Payload.hs	18;"	f
-useRewindGun	src/Dodge/HeldUse.hs	1390;"	f
+useRewindGun	src/Dodge/HeldUse.hs	1387;"	f
 useRewindGun	src/Dodge/Luse.hs	40;"	f
 useRoomPosCond	src/Dodge/PlacementSpot.hs	178;"	f
 useRoomPosRoomCond	src/Dodge/PlacementSpot.hs	181;"	f
-useStopWatch	src/Dodge/HeldUse.hs	1371;"	f
+useStopWatch	src/Dodge/HeldUse.hs	1368;"	f
 useStopWatch	src/Dodge/Luse.hs	21;"	f
 useTimeCheck	src/Dodge/HeldUse.hs	112;"	f
 useTimeCheck	src/Dodge/Item/Weapon/TriggerType.hs	127;"	f
-useTimeScrollGun	src/Dodge/HeldUse.hs	1379;"	f
+useTimeScrollGun	src/Dodge/HeldUse.hs	1376;"	f
 useTimeScrollGun	src/Dodge/Luse.hs	29;"	f
 useUnusedLnk	src/Dodge/PlacementSpot.hs	169;"	f
 usedRoomInLinkPoss	src/Dodge/PlacementSpot.hs	196;"	f
@@ -6380,7 +6383,7 @@ visibleWalls	src/Dodge/Base/Collide.hs	124;"	f
 visionCheck	src/Dodge/Creature/Perception.hs	153;"	f
 vocalizationTest	src/Dodge/Creature/Vocalization.hs	42;"	f
 volleyGun	src/Dodge/Item/Held/Cane.hs	15;"	f
-volleyGunShape	src/Dodge/Item/Draw/SPic.hs	347;"	f
+volleyGunShape	src/Dodge/Item/Draw/SPic.hs	345;"	f
 waistSP	src/Dodge/Creature/HandPos.hs	173;"	f
 walkNozzle	src/Dodge/HeldUse.hs	830;"	f
 walkableNodeNear	src/Dodge/Path.hs	48;"	f
@@ -6390,7 +6393,7 @@ wallIsZeroLength	src/Dodge/LevelGen/StaticWalls.hs	179;"	f
 wallLine	src/Dodge/Placement/Instance/Wall.hs	71;"	f
 wallsFromRooms	src/Dodge/Layout.hs	146;"	f
 wallsToDraw	src/Dodge/Render/Walls.hs	17;"	f
-warmupSound	src/Dodge/HeldUse.hs	1424;"	f
+warmupSound	src/Dodge/HeldUse.hs	1421;"	f
 warningRooms	src/Dodge/Room/Warning.hs	28;"	f
 wasdAim	src/Dodge/Creature/YourControl.hs	126;"	f
 wasdDir	src/Dodge/WASD.hs	17;"	f