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|
module Model.Player
( Player
, initPlayer
, getPlayerSize
, playerSpeed
) where
import Model.Vec2 exposing (..)
import Model.Config exposing (..)
import Model.Level as Level
type alias Player =
{ pos : Vec2
, speed : Vec2
, config : Config
}
initPlayer : Player
initPlayer =
{ pos = originVec
, speed = originVec
, config = White
}
getPlayerSize : Int -> Float
getPlayerSize score =
(levelCurve Level.levelScoreDuration 15 (Level.currentLevelScore score)) + 15
levelCurve : Int -> Int -> Int -> Float
levelCurve maxAbs maxOrd x =
let linear = toFloat x * toFloat maxOrd / toFloat maxAbs
n = 4
exp = toFloat x^n * toFloat maxOrd / toFloat maxAbs^n
in linear - exp
playerSpeed : Float -> Float
playerSpeed dt = dt / 200
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