Added ContactMaterial support.

Gruntfile.js

@@ -139,6 +139,7 @@ module.exports = function (grunt) {
         'src/physics/Body.js',
         'src/physics/Spring.js',
         'src/physics/Material.js',
+        'src/physics/ContactMaterial.js',
 
         'src/particles/Particles.js',
         'src/particles/arcade/ArcadeParticles.js',

build/config.php

@@ -185,6 +185,7 @@
     <script src="$path/src/physics/Body.js"></script>
     <script src="$path/src/physics/Spring.js"></script>
     <script src="$path/src/physics/Material.js"></script>
+    <script src="$path/src/physics/ContactMaterial.js"></script>
 
     <script src="$path/src/particles/Particles.js"></script>
     <script src="$path/src/particles/arcade/ArcadeParticles.js"></script>

src/physics/ContactMaterial.js

@@ -0,0 +1,64 @@
+/**
+* @author       Richard Davey <rich@photonstorm.com>
+* @copyright    2014 Photon Storm Ltd.
+* @license      {@link https://github.com/photonstorm/phaser/blob/master/license.txt|MIT License}
+*/
+
+/**
+* Defines a physics material
+*
+* @class Phaser.Physics.ContactMaterial
+* @classdesc Physics ContactMaterial Constructor
+* @constructor
+* @param {Phaser.Physics.Material} materialA
+* @param {Phaser.Physics.Material} materialB
+* @param {object} [options]
+*/
+Phaser.Physics.ContactMaterial = function (materialA, materialB, options) {
+
+	/**
+	* @property {number} id - The contact material identifier.
+	*/
+
+	/**
+	* @property {Phaser.Physics.Material} materialA - First material participating in the contact material.
+	*/
+
+	/**
+	* @property {Phaser.Physics.Material} materialB - First second participating in the contact material.
+	*/
+
+	/**
+	* @property {number} [friction=0.3] - Friction to use in the contact of these two materials.
+	*/
+
+	/**
+	* @property {number} [restitution=0.0] - Restitution to use in the contact of these two materials.
+	*/
+
+	/**
+	* @property {number} [stiffness=1e7] - Stiffness of the resulting ContactEquation that this ContactMaterial generate.
+	*/
+
+	/**
+	* @property {number} [relaxation=3] - Relaxation of the resulting ContactEquation that this ContactMaterial generate.
+	*/
+
+	/**
+	* @property {number} [frictionStiffness=1e7] - Stiffness of the resulting FrictionEquation that this ContactMaterial generate.
+	*/
+
+	/**
+	* @property {number} [frictionRelaxation=3] - Relaxation of the resulting FrictionEquation that this ContactMaterial generate.
+	*/
+
+	/**
+	* @property {number} [surfaceVelocity=0] - Will add surface velocity to this material. If bodyA rests on top if bodyB, and the surface velocity is positive, bodyA will slide to the right.
+	*/
+
+    p2.ContactMaterial.call(this, materialA, materialB, options);
+
+}
+
+Phaser.Physics.ContactMaterial.prototype = Object.create(p2.ContactMaterial.prototype);
+Phaser.Physics.ContactMaterial.prototype.constructor = Phaser.Physics.ContactMaterial;

src/physics/Material.js

@@ -0,0 +1,21 @@
+/**
+* @author       Richard Davey <rich@photonstorm.com>
+* @copyright    2014 Photon Storm Ltd.
+* @license      {@link https://github.com/photonstorm/phaser/blob/master/license.txt|MIT License}
+*/
+
+/**
+* \o/ ~ "Because I'm a Material girl"
+*
+* @class Phaser.Physics.Material
+* @classdesc Physics Material Constructor
+* @constructor
+*/
+Phaser.Physics.Material = function () {
+
+    p2.Material.call(this);
+
+}
+
+Phaser.Physics.Material.prototype = Object.create(p2.Material.prototype);
+Phaser.Physics.Material.prototype.constructor = Phaser.Physics.Material;