From 7a35d5190a2a3b807c9a2359c5b9bb1550001b61 Mon Sep 17 00:00:00 2001
From: Philipp Abraham <abrahamp@informatik.uni-luebeck.de>
Date: Mon, 17 Feb 2014 00:37:35 +0100
Subject: [PATCH] difficulty adjustments

---
 src/bird.js       |  2 +-
 src/difficulty.js | 16 +++++++++++-----
 src/pipe.js       |  2 +-
 3 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/src/bird.js b/src/bird.js
index df53ab8..11801f4 100644
--- a/src/bird.js
+++ b/src/bird.js
@@ -10,7 +10,7 @@ define([], function() {
   // --- constants
   // circle with r=w and offset=(x,y) at current position
   var boundingBox = {x:6, y:10, w:28};
-  var GRAVITY = 30;
+  var GRAVITY = 35;
   var JUMP_HEIGHT = 60;
   var MAX_VELOCITY = 200;
   
diff --git a/src/difficulty.js b/src/difficulty.js
index 16d4206..353b0fb 100644
--- a/src/difficulty.js
+++ b/src/difficulty.js
@@ -16,15 +16,21 @@ define([], function() {
     },
     {
       minPoints: 8,
-      pipeDistance: 210,
+      pipeDistance: 220,
       pipeGap: 110,
-      speed: 2
+      speed: 2.2
     },
     {
       minPoints: 15,
-      pipeDistance: 210,
-      pipeGap: 100,
-      speed: 2.2
+      pipeDistance: 220,
+      pipeGap: 90,
+      speed: 2.8
+    },
+    {
+      minPoints: 30,
+      pipeDistance: 220,
+      pipeGap: 80,
+      speed: 3.2
     }
   ];
   
diff --git a/src/pipe.js b/src/pipe.js
index 2eed615..7eb3832 100644
--- a/src/pipe.js
+++ b/src/pipe.js
@@ -12,7 +12,7 @@ define(['difficulty'], function(difficulty) {
     this.gap = difficulty.getPipeGap();
     var newX = lastX + difficulty.getPipeDistance();
     lastX = newX;
-    this.position = {x:newX, y: Math.random()*210+210};
+    this.position = {x:newX, y:Math.random()*150+210};
   };
   
   Pipe.prototype.tick = function() {  };