Delete cruft, add Reader monad to some internal ai

src/Dodge/Creature/Inanimate.hs

@@ -6,7 +6,6 @@ module Dodge.Creature.Inanimate
 import Dodge.Data
 import Dodge.Creature.Stance.Data
 import Dodge.Creature.State.Data
-import Dodge.Creature.Impulse.Data
 import Dodge.Base
 import Dodge.Picture.Layer
 import Dodge.Default
@@ -59,8 +58,7 @@ barrel = defaultInanimate
         , color (greyN 0.5) $ circleSolid 8
         ]
     , _crState = defaultState 
-        {_goals = [[Wait]]
-        ,_crSpState = Barrel []
+        {_crSpState = Barrel []
         }
     , _crInv = IM.empty -- IM.fromList [(0,frontArmour)]
     }
@@ -74,8 +72,7 @@ explosiveBarrel = defaultInanimate
         , color orange $ circleSolid 10
         ]
     , _crState = defaultState 
-        {_goals = [[Wait]]
-        ,_crSpState = Barrel []
+        {_crSpState = Barrel []
         }
     , _crInv = IM.empty -- IM.fromList [(0,frontArmour)]
     ,_crApplyDamage = \_ c -> (id, c)