Use NewIntMap InvInt for crInv

src/Dodge/Creature/Impulse.hs

@@ -4,6 +4,7 @@ module Dodge.Creature.Impulse (
     impulsiveAIBefore,
 ) where
 
+import NewInt
 import Dodge.Creature.MoveType
 import Data.Foldable
 import Control.Monad.State
@@ -51,7 +52,7 @@ followImpulse cr w imp = case imp of
     UseItem -> undefined
 --    UseItem -> (useSelectedItem $ _crID cr
 --        , cr)
-    SwitchToItem i -> crup $ cr & crManipulation . manObject .~ SelectedItem i i mempty
+    SwitchToItem i -> crup $ cr & crManipulation . manObject .~ SelectedItem (NInt i) (NInt i) mempty
     Melee cid' ->
         ( hitCr cid'
         , crMvAbsolute (w ^. cWorld . lWorld) (10 *.* normalizeV (posFromID cid' -.- cpos)) $ cr & crType . meleeCooldown .~ 20