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module Step where
import List
import Keyboard (KeyCode)
import Char (fromCode, toCode)
import Vec2 (..)
import Game (..)
import Player (..)
import Cloud (..)
import Geometry (..)
import Player (playerSpeed)
import Point (pointSpeed, pointMove, pointAwayDist)
import Physics (getNewPosAndSpeed)
import CloudStep (cloudStep)
import Config (otherConfig)
import Input (Input)
import Debug
step : Input -> Game -> Game
step {dir, inputKeysDown, delta} {time, keysDown, score, player, cloud, bestScore, seed} =
let hostilePoints = cloud.points (otherConfig player.config)
in if(playerPointsCollision time player hostilePoints) then
let newBestScore = if(score > bestScore) then score else bestScore
in initialGame seed player.pos newBestScore
else
let newTime = time + delta
newPlayer = playerStep delta dir (newKeyCode keysDown inputKeysDown) player
(newCloud, addScore, newSeed) = cloudStep time seed newPlayer cloud
in { time = newTime
, keysDown = Debug.log "keysdown" inputKeysDown
, score = score + addScore
, player = newPlayer
, cloud = newCloud
, bestScore = bestScore
, seed = newSeed
}
playerStep : Float -> Vec2 -> (KeyCode -> Bool) -> Player -> Player
playerStep dt dir newKey player =
let (pos, speed) = getNewPosAndSpeed dt dir playerSpeed (player.pos, player.speed)
newConfig = if (newKey 69) then otherConfig player.config else player.config
in { pos = inBoard playerSize pos
, speed = speed
, config = newConfig
}
newKeyCode : List KeyCode -> List KeyCode -> KeyCode -> Bool
newKeyCode lastKeyCodes newKeyCodes keyCode =
let contains = not << List.isEmpty << List.filter (\kc -> kc == keyCode)
in not (contains lastKeyCodes) && (contains newKeyCodes)
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