103 lines
3.2 KiB
Haskell
103 lines
3.2 KiB
Haskell
--{-# LANGUAGE TupleSections #-}
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module Dodge.Combine (
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combinePoss,
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combineSizes,
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combineItemListYou,
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combineListInfo,
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toggleCombineInv,
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enterCombineInv,
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) where
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import Control.Lens
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import Control.Monad
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import Data.Bifunctor
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import Data.List (scanl', sortOn)
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import Data.Map.Merge.Strict
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import qualified Data.Map.Strict as M
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import Data.Maybe
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import Dodge.Base.You
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import Dodge.Combine.Trie
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import Dodge.Data.World
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import Dodge.Inventory.ItemSpace
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import Dodge.Item.Amount
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import Dodge.Module
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import qualified IntMapHelp as IM
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import SimpleTrie
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invertInventory :: IM.IntMap Item -> [(ItemBaseType, ItAmount, Int)]
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invertInventory =
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IM.foldrWithKey
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(\k it -> ((_iyBase $ _itType it, itStackAmount it, k) :))
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[]
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splitItAmounts :: [(ItemBaseType, ItAmount, Int)] -> [((ItAmount, ItemBaseType), (ItAmount, Int))]
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splitItAmounts = concatMap f
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where
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f (x, n, y) = [((i, x), (i, y)) | i <- [1 .. n]]
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lookupItems :: IM.IntMap Item -> [([(ItAmount, Int)], Item)]
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lookupItems = flip multiLookupTrieI combinationsTrie . sortOn fst . splitItAmounts . invertInventory
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combineItemListYouX :: World -> [([Int], Item)]
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combineItemListYouX = map (first $ concatMap g) . lookupItems . yourInv
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where
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g (amount, i) = replicate (_getItAmount amount) i
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combineListInfo :: World -> [([Int], ([String], Item))]
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combineListInfo w = filter (f . snd . snd) . map (cmm inv) $ combineItemListYouX w
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where
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inv = yourInv w
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f itm = _itType itm `notElem` fmap _itType inv
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combineItemListYou :: World -> [([Int], Item)]
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combineItemListYou = map (second snd) . combineListInfo
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cmm :: IM.IntMap Item -> ([Int], Item) -> ([Int], ([String], Item))
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cmm inv (is, itm) = (is, itm & itType . iyModules %%~ flip combineModuleMaps mms)
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where
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mms = map (_iyModules . _itType . (inv IM.!)) is
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combineModuleMaps ::
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M.Map ModuleSlot ItemModuleType ->
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[M.Map ModuleSlot ItemModuleType] ->
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([String], M.Map ModuleSlot ItemModuleType)
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combineModuleMaps = foldM combineTwoModuleMaps
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combineTwoModuleMaps ::
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M.Map ModuleSlot ItemModuleType ->
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M.Map ModuleSlot ItemModuleType ->
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([String], M.Map ModuleSlot ItemModuleType)
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combineTwoModuleMaps =
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mergeA
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preserveMissing
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(filterAMissing f)
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(zipWithAMatched g)
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where
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f _ EMPTYMODULE = ([], False)
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f _ md = ([rm "REMOVES" md], False)
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g _ EMPTYMODULE md = ([], md)
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g _ md EMPTYMODULE = ([], md)
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g _ md2 md1 = ([rm "REPLACES" md1 ++ rm " WITH" md2], md2)
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rm str md = str ++ " " ++ fullModuleName md
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-- g above could be a monoid of some description...
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fullModuleName :: ItemModuleType -> String
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fullModuleName = fromMaybe "EMPTYMODULE" . moduleName
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toggleCombineInv :: World -> World
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toggleCombineInv w = case _hudElement (_hud (_cWorld w)) of
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DisplayInventory CombineInventory{} -> w & cWorld . hud . hudElement .~ DisplayInventory NoSubInventory
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_ -> w & enterCombineInv
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enterCombineInv :: World -> World
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enterCombineInv w = w & cWorld . hud . hudElement .~ DisplayInventory (CombineInventory mi)
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where
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mi = 0 <$ listToMaybe (combineItemListYou w)
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combineSizes :: World -> [Int]
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combineSizes = map (itSlotsTaken . snd) . combineItemListYou
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combinePoss :: World -> [Int]
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combinePoss = scanl' (+) 0 . combineSizes
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