1 files changed, 79 insertions, 0 deletions
diff --git a/src/Update.elm b/src/Update.elm
new file mode 100644
index 0000000..8aea214
--- /dev/null
+++ b/src/Update.elm
@@ -0,0 +1,79 @@
+module Update exposing
+  ( update
+  )
+
+import List
+import Char exposing (fromCode, toCode, KeyCode)
+import Maybe
+import Set
+import Set exposing (Set)
+import Time exposing (Time)
+import Keyboard.Extra as Keyboard
+
+import Msg exposing (Msg(..))
+import Model.Player exposing (..)
+import Model.Vec2 exposing (..)
+import Model.Config exposing (otherConfig)
+import Model.Cloud exposing (..)
+import Model exposing (..)
+import Model.Round exposing (Round)
+
+import Utils.Geometry exposing (..)
+import Utils.Physics exposing (getNewPosAndSpeed)
+
+import Update.CloudUpdate exposing (cloudUpdate)
+
+update : Msg -> Model -> (Model, Cmd Msg)
+update msg model =
+  case msg of
+    NoOp ->
+      (model, Cmd.none)
+
+    Time time ->
+      (updateTime time model, Cmd.none)
+
+    Keyboard keyboardMsg ->
+      let (keyboard, keyboardCmd) = Keyboard.update keyboardMsg model.keyboard
+      in  ( { model | keyboard = keyboard }
+          , Cmd.map Keyboard keyboardCmd
+          )
+
+    Transform ->
+      ({ model | transform = True }, Cmd.none)
+
+updateTime : Time -> Model -> Model
+updateTime time model =
+  let delta = time - model.time
+      dir = case Keyboard.arrows model.keyboard of {x, y} -> {x = toFloat x, y = toFloat y}
+      hostilePoints = model.cloud.points (otherConfig model.player.config)
+  in  if(playerPointsCollision model.elapsedTime model.player (getPlayerSize model.currentScore) hostilePoints)
+        then
+          { model
+          | time = time
+          , elapsedTime = 0
+          , currentScore = 0
+          , cloud = initCloud
+          , rounds = (Round model.elapsedTime model.currentScore) :: model.rounds
+          }
+        else
+          let newPlayer = updatePlayer delta model.boardSize dir (Debug.log "transform" model.transform) model.player (getPlayerSize model.currentScore)
+              (newCloud, addScore, newSeed) = cloudUpdate model.elapsedTime model.boardSize model.seed newPlayer (getPlayerSize model.currentScore) model.cloud model.currentScore
+          in
+              { model
+              | time = time
+              , elapsedTime = model.elapsedTime + delta
+              , currentScore = model.currentScore + addScore
+              , player = newPlayer
+              , cloud = newCloud
+              , seed = newSeed
+              , transform = False
+              }
+
+updatePlayer : Float -> Vec2 -> Vec2 -> Bool -> Player -> Float -> Player
+updatePlayer dt boardSize dir transform player playerSize =
+  let (pos, speed) = getNewPosAndSpeed dt dir playerSpeed (player.pos, player.speed)
+      newConfig = if transform then otherConfig player.config else player.config
+  in  { pos = inBoard boardSize playerSize pos
+      , speed = speed
+      , config = newConfig
+      }