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1. ConsumeItems :: [(Int, GroupName ItemKind)] -> [(Int, GroupName ItemKind)] -> Effect

   LambdaHack	Game.LambdaHack.Content.ItemKind

   ConsumeItems toUse toDestroy uses items matching toUse (destroys non-durable, without invoking OnSmash effects; applies normal effects of durable, without destroying them; the same behaviour as when transforming terrain using items) and destroys items matching toDestroy, invoking no effects, regardless of durability; the items are taken from CGround (but not from CEqp), preferring non-durable (since durable can harm when used and may be more vauable when destroyed); if not all required items are present, no item are destroyed; if an item belongs to many groups in the sum of toUse and toDestroy, it counts for all (otherwise, some orders of destroying would succeed, while others would not); even if item durable, as many copies are needed as specified, not just one applied many times; items are first destroyed and then, if any copies left, applied

2. msum :: (Foldable t, MonadPlus m) => t (m a) -> m a

   LambdaHack	Game.LambdaHack.Core.Prelude

   The sum of a collection of actions using (<|>), generalizing concat. msum is just like asum, but specialised to MonadPlus.

   Examples

   Basic usage, using the MonadPlus instance for Maybe:

   >>> msum [Just "Hello", Nothing, Just "World"]
   Just "Hello"
   

3. ActivationConsume :: ActivationFlag

   LambdaHack	Game.LambdaHack.Definition.Ability

   No documentation available.

4. consumeItems :: MonadServerAtomic m => ActorId -> EnumMap CStore ItemBag -> [(CStore, (ItemId, ItemFull))] -> m ()

   LambdaHack	Game.LambdaHack.Server.HandleEffectM

   No documentation available.

5. effectConsumeItems :: MonadServerAtomic m => m () -> ItemId -> ActorId -> [(Int, GroupName ItemKind)] -> [(Int, GroupName ItemKind)] -> m UseResult

   LambdaHack	Game.LambdaHack.Server.HandleEffectM

   Make the target actor destroy the given items, if all present, or none at all, if any is missing. To be used in crafting. The item that caused the effect itself is not considered (any copies).

6. effectSummon :: MonadServerAtomic m => GroupName ItemKind -> Dice -> ItemId -> ActorId -> ActorId -> ActivationFlag -> m UseResult

   LambdaHack	Game.LambdaHack.Server.HandleEffectM

   No documentation available.

7. class ParseSumType (xs :: [SchemaType])

   aeson-schemas	Data.Aeson.Schema.Internal

   No documentation available.

8. parseSumType :: ParseSumType xs => [Key] -> Value -> Parser (SumType (SchemaResultList xs))

   aeson-schemas	Data.Aeson.Schema.Internal

   No documentation available.

9. fromSumType :: forall (n :: Nat) (types :: [Type]) result proxy . (IsInRange n types, 'Just result ~ GetIndex n types, FromSumType n types result) => proxy n -> SumType types -> Maybe result

   aeson-schemas	Data.Aeson.Schema.Utils.Sum

   Extract a value from a SumType Example:

   type Animal = SumType '[Owl, Cat, Toad]
   let someAnimal = ... :: Animal
   
   fromSumType (Proxy :: Proxy 0) someAnimal :: Maybe Owl
   fromSumType (Proxy :: Proxy 1) someAnimal :: Maybe Cat
   fromSumType (Proxy :: Proxy 2) someAnimal :: Maybe Toad
   
   -- Compile-time error
   -- fromSumType (Proxy :: Proxy 3) someAnimal
   
   

10. canResume :: T i y Bool

    alsa-pcm	Sound.ALSA.PCM.Parameters.Hardware

    No documentation available.

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