72 lines
2.1 KiB
Haskell
72 lines
2.1 KiB
Haskell
module Dodge.WorldEvent.Cloud
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where
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import Dodge.Data
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import Dodge.Base
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import Geometry.Data
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import Picture
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--import qualified IntMapHelp as IM
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import Control.Lens
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makeCloudAt
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:: (Cloud -> Picture) -- ^ draw function
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-> Float -- ^ radius
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-> Int -- ^ timer
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-> Float -- ^ resting altitude
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-> Point3 -- start position
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-> World
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-> World
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makeCloudAt drawFunc rad t alt p w = w & clouds %~ (theCloud :)
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where
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theCloud = Cloud
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{ _clPos = p
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, _clVel = V3 0 0 0
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, _clPict = drawFunc
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, _clRad = rad
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, _clAlt = alt
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, _clTimer = t
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, _clType = SmokeCloud
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, _clEffect = const id
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}
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smokeCloudAt
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:: Color
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-> Float -- ^ radius
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-> Int -- ^ timer
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-> Float -- ^ resting altitude
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-> Point3 -- start position
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-> World
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-> World
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smokeCloudAt col = makeCloudAt (drawCloudWith (4/3) 800 col)
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drawCloudWith :: Float -> Float -> Color -> Cloud -> Picture
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drawCloudWith radMult fadet col cl
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= setLayer 2
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. setDepth 25
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$ circleSolidCol (withAlpha 0 col) (withAlpha a col) (radMult * _clRad cl)
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where
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a = min 1 $ fromIntegral (_clTimer cl) / fadet
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makeThickSmokeAt :: Point3 -> World -> World
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makeThickSmokeAt = makeCloudAt (drawCloudWith 4 50 black) 3 50 30
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makeThinSmokeAt :: Point3 -> World -> World
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makeThinSmokeAt = makeCloudAt (drawCloudWith 4 400 (withAlpha 0.05 black)) 5 400 50
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makeStartCloudAt :: Point3 -> World -> World
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--makeSmokeCloudAt = makeCloudAt 10 200 (drawCloudWith 2 200 (greyN 0.5))
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makeStartCloudAt = makeCloudAt (drawCloudWith 2 800 white) 10 400 5
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shellTrailCloud :: Point3 -> World -> World
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----makeSmokeCloudAt = makeCloudAt 10 200 (drawCloudWith 2 200 (greyN 0.5))
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shellTrailCloud = makeCloudAt (drawCloudWith (4/3) 800 (greyN 0.5)) 15 400 40
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makeFlamerSmokeAt :: Float -> Point3 -> World -> World
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makeFlamerSmokeAt x = makeCloudAt (drawCloudWith 4 300 (greyN x)) 6 200 40
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spawnSmokeAtCursor :: World -> World
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spawnSmokeAtCursor w = shellTrailCloud (V3 x y 20) w
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where
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V2 x y = mouseWorldPos w
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