20 lines
717 B
Haskell
20 lines
717 B
Haskell
module Dodge.WorldBool where
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import Control.Lens
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import Data.Maybe
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import Dodge.Creature.Test
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import Dodge.CreatureEffect
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import Dodge.Data.World
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import qualified IntMapHelp as IM
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doWdBl :: WdBl -> World -> Bool
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doWdBl wb w = case wb of
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WdBlConst bl -> bl
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WdTrig i -> fromMaybe False $ w ^? cWorld . lWorld . triggers . ix i
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WdBlDoorMoving i -> fromMaybe False $ do
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dr <- w ^? cWorld . lWorld . doors . ix i
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return (DoorHalfway == _drStatus dr)
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WdBlCrFilterNearPoint r p t -> any (crNearPoint r p) (IM.filter (doCrBl t) (w ^. cWorld . lWorld . creatures))
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WdBlBtOn btid -> w ^?! cWorld . lWorld . buttons . ix btid . btEvent . btOn -- unsafe
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WdBlNegate x -> not $ doWdBl x w
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