131 lines
3.9 KiB
Haskell
131 lines
3.9 KiB
Haskell
module Dodge.Euse (
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equipBackgroundEffect,
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effectOnRemove,
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effectOnEquip,
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) where
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import Dodge.Creature.HandPos
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import Dodge.Data.ComposedItem
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import Dodge.Data.DoubleTree
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import Dodge.Data.Equipment.Misc
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import Dodge.Data.World
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import Dodge.Item.Location
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import Dodge.Wall.Delete
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import Dodge.Wall.ForceField
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import Dodge.Wall.Move
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import Geometry
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import qualified IntMapHelp as IM
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import LensHelp
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import Linear
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import NewInt
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equipBackgroundEffect :: LocationDT OItem -> Creature -> EquipSite -> World -> World
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equipBackgroundEffect loc cr = case eo of
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EQUIP (MAGSHIELD mt) -> const $ useMagShield mt itm cr
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EQUIP WRISTARMOUR -> setWristShieldPos itm cr
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EQUIP HEADLAMP -> const $ createHeadLamp itm cr
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_ -> const id
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where
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itm = loc ^. locDT . dtValue . _1
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eo = itm ^. itType
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-- this should probably drain energy
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useMagShield :: MagnetBuBu -> Item -> Creature -> World -> World
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useMagShield mt _ cr w =
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w
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& cWorld
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. lWorld
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. magnets
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.:~ Magnet
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{ _mgPos = cr ^. crPos . _xy
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, _mgField = mt
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}
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-- setWristShieldPos :: Item -> Creature -> EquipSite -> World -> World
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-- setWristShieldPos itm cr x = moveWallIDUnsafe i wlline
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-- where
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-- i = _itParamID $ _itParams itm
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-- wlline = (f (V3 (-10) 7 0), f (V3 10 7 0))
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-- handtrans = case x of
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-- OnLeftWrist -> \cr' -> translatePointToLeftHand cr' . g
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-- _ -> translatePointToRightHand
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-- g
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-- | twists cr = (+.+.+ V3 (-5) 10 0)
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-- | otherwise = id
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-- f = (+.+ cr ^. crPos . _xy) . stripZ . rotate3 (_crDir cr) . handtrans cr
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-- TODO the reflection should be controled by the particle
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-- shieldWallDamage :: Damage -> Wall -> Int -> World -> World
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-- shieldWallDamage dm _ crid w = case _dmType dm of
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---- Lasering -> w
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-- _ | isMovementDam dm -> w & creatures . ix crid . crState . crDamage .:~ dm
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-- _ -> w
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createHeadLamp :: Item -> Creature -> World -> World
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createHeadLamp _ cr =
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cWorld
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. lWorld
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. lights
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.:~ LSParam
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(_crPos cr + rotate3z (_crDir cr) (translateToES cr OnHead (V3 5 0 3)))
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200
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0.7
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effectOnRemove :: Item -> Creature -> World -> World
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effectOnRemove itm = case itm ^. itType of
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EQUIP WRISTARMOUR -> onRemoveWristShield itm
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_ -> const id
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onRemoveWristShield :: Item -> Creature -> World -> World
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onRemoveWristShield itm _ =
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(pointerToItem itm . itParams .~ NoParams)
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. maybe id deleteWallID (itm ^? itParams . itParamID)
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effectOnEquip :: Item -> Creature -> World -> World
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effectOnEquip itm = case itm ^. itType of
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EQUIP WRISTARMOUR -> onEquipWristShield itm
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_ -> const id
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onEquipWristShield :: Item -> Creature -> World -> World
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onEquipWristShield itm cr w =
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w
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& pointerToItem itm
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. itParams
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.~ ItemParamID i
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& cWorld
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. lWorld
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. walls
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. at i
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?~ forceField{_wlID = i}
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& setWristShieldPos
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(itm & itParams .~ ItemParamID{_itParamID = i})
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cr
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esite
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where
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i = IM.newKey (w ^. cWorld . lWorld . walls)
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esite = w ^?! cWorld . lWorld . items . ix (itm ^. itID . unNInt) . itLocation . ilEquipSite . _Just
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setWristShieldPos :: Item -> Creature -> EquipSite -> World -> World
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setWristShieldPos itm cr esite w = w & moveWallIDUnsafe i wlline
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where
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i = _itParamID $ _itParams itm
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wlline = (f (V3 (-10) y 0), f (V3 10 y 0))
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y = case esite of
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OnLeftWrist -> 7
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OnRightWrist -> -7
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_ -> error "setWristShieldPos esite is not a wrist"
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handtrans = case w
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^? cWorld
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. lWorld
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. items
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. ix (itm ^. itID . unNInt)
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. itLocation
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. ilEquipSite
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. _Just of
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Just x -> translateToES cr x -- . g
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_ -> undefined
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-- g
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-- | twists cr = (+.+.+ V3 (-5) 10 0)
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-- | otherwise = id
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f = (+ cr ^. crPos . _xy) . stripZ . rotate3z (_crDir cr) . handtrans
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