Polygon & drawPolygon method

Gruntfile.js

@@ -18,6 +18,7 @@ module.exports = function (grunt) {
         'src/pixi/core/Matrix.js',
         'src/pixi/core/Point.js',
         'src/pixi/core/Rectangle.js',
+        'src/pixi/core/Polygon.js',
         'src/pixi/display/DisplayObject.js',
         'src/pixi/display/DisplayObjectContainer.js',
         'src/pixi/display/Sprite.js',
@@ -82,6 +83,7 @@ module.exports = function (grunt) {
         'src/geom/Circle.js',
         'src/geom/Point.js',
         'src/geom/Rectangle.js',
+        'src/geom/Polygon.js',
         'src/net/Net.js',
         'src/tween/TweenManager.js',
         'src/tween/Tween.js',

src/gameobjects/Graphics.js

@@ -50,6 +50,18 @@ Phaser.Graphics.prototype.destroy = function() {
 
 }
 
+/*
+* Draws a {Phaser.Polygon} or a {PIXI.Polygon} filled
+*/
+Phaser.Graphics.prototype.drawPolygon = function (poly) {
+
+    graphics.moveTo(poly.points[0].x, poly.points[0].y);
+    for (var i = 1; i < poly.points.length; i += 1) {
+        graphics.lineTo(poly.points[i].x, poly.points[i].y);
+    }
+    graphics.lineTo(poly.points[0].x, poly.points[0].y);
+}
+
 Object.defineProperty(Phaser.Graphics.prototype, 'angle', {
 
     get: function() {

src/geom/Polygon.js

@@ -0,0 +1,13 @@
+Phaser.Polygon = function (points) {
+
+    PIXI.Polygon.call(this, points);
+
+    /**
+	* @property {Description} type - Description.
+	*/
+    this.type = Phaser.POLYGON;
+
+};
+
+Phaser.Polygon.prototype = Object.create(PIXI.Polygon.prototype);
+Phaser.Polygon.prototype.constructor = Phaser.Polygon;