105 lines
3.4 KiB
Haskell
105 lines
3.4 KiB
Haskell
--{-# LANGUAGE TupleSections #-}
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{-
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Inanimate objects such as lamps, barrels, etc
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-}
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module Dodge.Creature.Inanimate
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( barrel
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, explosiveBarrel
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, module Dodge.Creature.Lamp
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) where
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import Dodge.Data
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import Dodge.Creature.Lamp
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import Dodge.WorldEvent.Explosion
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import Dodge.Creature.Picture
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--import Dodge.Creature.Stance.Data
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import Dodge.Particle.Spark
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import Dodge.Default
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import Dodge.Creature.State
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import Picture
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import qualified IntMapHelp as IM
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import Geometry
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--import Geometry.Data
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--import Geometry.Vector3D
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import Shape
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import Dodge.SoundLogic
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import LensHelp
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import System.Random
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import Data.List
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barrel :: Creature
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barrel = defaultInanimate
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{ _crUpdate = updateBarrel
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, _crHP = 500
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, _crType = DrawnCreature $ picAtCrPos $ setDepth 20 $ pictures
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[ color orange $ circleSolid 10
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, setDepth 0.049 . color (greyN 0.5) $ circleSolid 8
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, color (greyN 0.5) $ circleSolid 8
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]
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, _crState = defaultState
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{_csSpState = Barrel []
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}
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, _crInv = IM.empty -- IM.fromList [(0,frontArmour)]
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}
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explosiveBarrel :: Creature
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explosiveBarrel = defaultInanimate
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{ _crUpdate = updateExpBarrel
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, _crHP = 400
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, _crType = DrawnCreature $ shapeAtCrPos
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. colorSH orange
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. upperPrismPoly 20
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$ polyCirc 4 10
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, _crState = defaultState
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{_csSpState = Barrel []
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}
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, _crInv = IM.empty -- IM.fromList [(0,frontArmour)]
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,_crApplyDamage = \_ _ -> id
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}
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updateBarrel :: Creature -> World -> World
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updateBarrel cr
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| _crHP cr > 0 = doDamage cr
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| otherwise = creatures . at (_crID cr) .~ Nothing
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-- should generate the sparks externally using new random generators
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updateExpBarrel :: Creature -> World -> World
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updateExpBarrel cr w
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| _crHP cr > 0 = foldr ($) (hiss w & creatures . at (_crID cr) .~ newCr) pierceSparks
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| otherwise = makeExplosionAt (_crPos cr) $ stopSounds w & creatures . at (_crID cr) .~ Nothing
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where
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g = _randGen w
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damages = _csDamage $ _crState cr
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pierceSparks :: [World -> World]
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pierceSparks
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= zipWith4 (\p a -> createBarrelSpark (_crPos cr +.+ p) (a + argV p) (Just $ _crID cr))
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poss as times colids
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as = randomRs (-0.7,0.7) g
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colids = randomRs (0,11) g
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times = randomRs (2,5) g
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poss = _piercedPoints $ _csSpState $ _crState cr
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newCr = Just $ applyFuseDamage $ set (crState . csDamage) [] $ damToExpBarrel damages cr
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applyFuseDamage cr' = cr' & crHP %~
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subtract (length . _piercedPoints . _csSpState $ _crState cr')
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hiss | null poss = id
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| otherwise = soundMultiFrom [BarrelHiss 0,BarrelHiss 1] (_crPos cr) foamSprayLoopS (Just 1)
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stopSounds = stopSoundFrom (BarrelHiss 0) . stopSoundFrom (BarrelHiss 1)
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damToExpBarrel :: [Damage] -> Creature -> Creature
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damToExpBarrel ds cr = foldr damToExpBarrel' (foldr damToExpBarrel' cr pierceDam) otherDam
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where
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(pierceDam,otherDam) = partition isPierce ds
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isPierce Damage{_dmType = PIERCING{}} = True
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isPierce _ = False
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damToExpBarrel' :: Damage -> Creature -> Creature
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damToExpBarrel' dm cr = case _dmType dm of
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PIERCING -> over (crState . csSpState . piercedPoints) ((:) $ int -.- _crPos cr)
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$ cr & crHP -~ div amount 200
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POISONDAM -> cr
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SPARKING -> cr
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PUSHDAM -> cr LensHelp.& crPos .+.+~ (1 / _crMass cr *.* _dePushBack (_dmEffect dm))
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_ -> cr LensHelp.& crHP -~ amount
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where
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amount = _dmAmount dm
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int = _dmAt dm
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