From 42ecf4af7ae8c1d6314855a0df58dd3f559cb2b2 Mon Sep 17 00:00:00 2001
From: Richard Davey <rdavey@gmail.com>
Date: Tue, 27 Jun 2017 02:35:38 +0100
Subject: [PATCH] Fixed polyfill errors and added direction consts.

---
 v3/src/checksum.js                |   2 +-
 v3/src/const.js                   |   8 +-
 v3/src/physics/impact/Body.js     |  10 ++-
 v3/src/polyfills/Function.bind.js | 137 ------------------------------
 4 files changed, 17 insertions(+), 140 deletions(-)

diff --git a/v3/src/checksum.js b/v3/src/checksum.js
index 2f4ab60c7..75342c61a 100644
--- a/v3/src/checksum.js
+++ b/v3/src/checksum.js
@@ -1,4 +1,4 @@
 var CHECKSUM = {
-build: '234a6e20-5acf-11e7-94ea-914d156f6e97'
+build: 'e3e6e2b0-5ad6-11e7-b604-99296cb8a42f'
 };
 module.exports = CHECKSUM;
\ No newline at end of file
diff --git a/v3/src/const.js b/v3/src/const.js
index 7d1ba5afc..f2730122b 100644
--- a/v3/src/const.js
+++ b/v3/src/const.js
@@ -5,7 +5,13 @@ var CONST = {
     AUTO: 0,
     CANVAS: 1,
     WEBGL: 2,
-    HEADLESS: 3
+    HEADLESS: 3,
+
+    NONE: 4,
+    UP: 5,
+    DOWN: 6,
+    LEFT: 7,
+    RIGHT: 8
 
 };
 
diff --git a/v3/src/physics/impact/Body.js b/v3/src/physics/impact/Body.js
index 24dc54e3a..2171ed776 100644
--- a/v3/src/physics/impact/Body.js
+++ b/v3/src/physics/impact/Body.js
@@ -76,7 +76,10 @@ var Body = new Class({
 
         var res = this.world.collisionMap.trace(this.pos.x, this.pos.y, mx, my, this.size.x, this.size.y);
 
-        UpdateMotion(this, res);
+        if (this.handleMovementTrace(res))
+        {
+            UpdateMotion(this, res);
+        }
 
         if (window.dumpit)
         {
@@ -84,6 +87,11 @@ var Body = new Class({
         }
     },
 
+    handleMovementTrace: function (res)
+    {
+        return true;
+    },
+
     skipHash: function ()
     {
         return (!this.enabled || (this.type === 0 && this.checkAgainst === 0 && this.collides === 0));
diff --git a/v3/src/polyfills/Function.bind.js b/v3/src/polyfills/Function.bind.js
index e1471ebf0..86276d04d 100644
--- a/v3/src/polyfills/Function.bind.js
+++ b/v3/src/polyfills/Function.bind.js
@@ -3,13 +3,6 @@
 * @license      {@link https://github.com/photonstorm/phaser/blob/master/license.txt|MIT License}
 */
 
-// ES6 Math.trunc - https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/trunc
-if (!Math.trunc) {
-    Math.trunc = function trunc(x) {
-        return x < 0 ? Math.ceil(x) : Math.floor(x);
-    };
-}
-
 /**
 * A polyfill for Function.prototype.bind
 */
@@ -52,133 +45,3 @@ if (!Function.prototype.bind) {
     })();
 }
 
-/**
-* A polyfill for Array.isArray
-*/
-if (!Array.isArray)
-{
-    Array.isArray = function (arg)
-    {
-        return Object.prototype.toString.call(arg) === '[object Array]';
-    };
-}
-
-/**
-* A polyfill for Array.forEach
-* https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/forEach
-*/
-if (!Array.prototype.forEach)
-{
-    Array.prototype.forEach = function(fun /*, thisArg */)
-    {
-        "use strict";
-
-        if (this === void 0 || this === null)
-        {
-            throw new TypeError();
-        }
-
-        var t = Object(this);
-        var len = t.length >>> 0;
-
-        if (typeof fun !== "function")
-        {
-            throw new TypeError();
-        }
-
-        var thisArg = arguments.length >= 2 ? arguments[1] : void 0;
-
-        for (var i = 0; i < len; i++)
-        {
-            if (i in t)
-            {
-                fun.call(thisArg, t[i], i, t);
-            }
-        }
-    };
-}
-
-/**
-* Low-budget Float32Array knock-off, suitable for use with P2.js in IE9
-* Source: http://www.html5gamedevs.com/topic/5988-phaser-12-ie9/
-* Cameron Foale (http://www.kibibu.com)
-*/
-if (typeof window.Uint32Array !== "function" && typeof window.Uint32Array !== "object")
-{
-    var CheapArray = function(type)
-    {
-        var proto = new Array(); // jshint ignore:line
-
-        window[type] = function(arg) {
-
-            if (typeof(arg) === "number")
-            {
-                Array.call(this, arg);
-                this.length = arg;
-
-                for (var i = 0; i < this.length; i++)
-                {
-                    this[i] = 0;
-                }
-            }
-            else
-            {
-                Array.call(this, arg.length);
-
-                this.length = arg.length;
-
-                for (var i = 0; i < this.length; i++)
-                {
-                    this[i] = arg[i];
-                }
-            }
-        };
-
-        window[type].prototype = proto;
-        window[type].constructor = window[type];
-    };
-
-    CheapArray('Float32Array'); // jshint ignore:line
-    CheapArray('Uint32Array'); // jshint ignore:line
-    CheapArray('Uint16Array'); // jshint ignore:line
-    CheapArray('Int16Array'); // jshint ignore:line
-    CheapArray('ArrayBuffer'); // jshint ignore:line
-}
-
-/**
- * Also fix for the absent console in IE9
- */
-if (!window.console)
-{
-    window.console = {};
-    window.console.log = window.console.assert = function(){};
-    window.console.warn = window.console.assert = function(){};
-}
-
-/**
- * performance.now
- */
-(function(){
-
-  if ("performance" in window == false) {
-      window.performance = {};
-  }
-  
-  Date.now = (Date.now || function () {  // thanks IE8
-      return new Date().getTime();
-  });
-
-  if ("now" in window.performance == false)
-  {
-    var nowOffset = Date.now();
-    
-    if (performance.timing && performance.timing.navigationStart){
-      nowOffset = performance.timing.navigationStart
-    }
-
-    window.performance.now = function now(){
-      return Date.now() - nowOffset;
-    }
-  }
-
-})();