From 2258ef984fefde41711d4c883baf582b7e581155 Mon Sep 17 00:00:00 2001
From: Joris
Date: Wed, 30 Dec 2015 13:35:01 +0100
Subject: Make the player bigger with each point

---
 src/Model/Cloud.elm  | 12 ++++++------
 src/Model/Game.elm   |  4 ++--
 src/Model/Level.elm  |  8 +++++++-
 src/Model/Player.elm | 15 ++++++++++++---
 4 files changed, 27 insertions(+), 12 deletions(-)

(limited to 'src/Model')

diff --git a/src/Model/Cloud.elm b/src/Model/Cloud.elm
index 603477b..26b4104 100644
--- a/src/Model/Cloud.elm
+++ b/src/Model/Cloud.elm
@@ -30,12 +30,12 @@ initCloud =
       , lastSpawn = -spawn
       }
 
-playerPointsCollision : Float -> Player -> List Point -> Bool
-playerPointsCollision time player points =
-  let collision = playerPointCollision time player
+playerPointsCollision : Float -> Player -> Float -> List Point -> Bool
+playerPointsCollision elapsedTime player playerSize points =
+  let collision = playerPointCollision elapsedTime player playerSize
   in  List.length (List.filter collision points) > 0
 
-playerPointCollision : Float -> Player -> Point -> Bool
-playerPointCollision time player point =
-  let pointPos = pointMove point time
+playerPointCollision : Float -> Player -> Float -> Point -> Bool
+playerPointCollision elapsedTime player playerSize point =
+  let pointPos = pointMove point elapsedTime
   in  (distance pointPos player.pos) < pointSize + playerSize
diff --git a/src/Model/Game.elm b/src/Model/Game.elm
index 24fd400..97fbc4c 100644
--- a/src/Model/Game.elm
+++ b/src/Model/Game.elm
@@ -17,7 +17,7 @@ import Model.Round exposing (Round)
 import Model.Board exposing (initBoardSize)
 
 type alias Game =
-  { time : Float
+  { elapsedTime : Float
   , boardSize : Vec2
   , keysDown : Set KeyCode
   , currentScore : Int
@@ -29,7 +29,7 @@ type alias Game =
 
 initialGame : Seed -> Game
 initialGame seed =
-  { time = 0
+  { elapsedTime = 0
   , boardSize = initBoardSize
   , keysDown = Set.empty
   , currentScore = 0
diff --git a/src/Model/Level.elm b/src/Model/Level.elm
index 3fc4258..d058d53 100644
--- a/src/Model/Level.elm
+++ b/src/Model/Level.elm
@@ -1,7 +1,9 @@
 module Model.Level
   ( currentLevel
+  , currentLevelScore
   , currentLevelNumber
   , progressiveColor
+  , levelScoreDuration
   ) where
 
 import Time exposing (Time)
@@ -14,13 +16,17 @@ import Model.Point exposing (pointSpeed)
 import Utils.Physics exposing (getMove, getWaveMove)
 
 levelScoreDuration : Int
-levelScoreDuration = 15
+levelScoreDuration = 20
 
 type alias Level =
   { color : Color
   , move : Vec2 -> Vec2 -> Time -> Vec2
   }
 
+currentLevelScore : Int -> Int
+currentLevelScore currentScore =
+  currentScore - (currentLevelNumber currentScore - 1) * levelScoreDuration
+
 currentLevelNumber : Int -> Int
 currentLevelNumber currentScore =
   min
diff --git a/src/Model/Player.elm b/src/Model/Player.elm
index 2085aac..6858893 100644
--- a/src/Model/Player.elm
+++ b/src/Model/Player.elm
@@ -1,12 +1,13 @@
 module Model.Player
   ( Player
   , initPlayer
-  , playerSize
+  , getPlayerSize
   , playerSpeed
   ) where
 
 import Model.Vec2 exposing (..)
 import Model.Config exposing (..)
+import Model.Level as Level
 
 type alias Player =
   { pos : Vec2
@@ -21,8 +22,16 @@ initPlayer =
   , config = White
   }
 
-playerSize : Float
-playerSize = 15
+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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