Added Gravity component and new ImpactBody helper class

v3/src/checksum.js

@@ -1,4 +1,4 @@
 var CHECKSUM = {
-build: '3cc5e4b0-820c-11e7-8573-1960fd3f13b3'
+build: 'c897f920-8210-11e7-91c0-5f772e8c4462'
 };
 module.exports = CHECKSUM;

v3/src/physics/impact/Body.js

@@ -1,6 +1,7 @@
 //  Phaser.Physics.Impact.Body
 
 var Class = require('../../utils/Class');
+var Components = require('./Components');
 var COLLIDES = require('./COLLIDES');
 var GetVelocity = require('./GetVelocity');
 var TYPE = require('./TYPE');
@@ -114,6 +115,32 @@ var Body = new Class({
         return this;
     },
 
+    toJSON: function ()
+    {
+        var output = {
+            name: this.name,
+            size: { x: this.size.x, y: this.size.y },
+            pos: { x: this.pos.x, y: this.pos.y },
+            vel: { x: this.vel.x, y: this.vel.y },
+            accel: { x: this.accel.x, y: this.accel.y },
+            friction: { x: this.friction.x, y: this.friction.y },
+            maxVel: { x: this.maxVel.x, y: this.maxVel.y },
+            gravityFactor: this.gravityFactor,
+            bounciness: this.bounciness,
+            minBounceVelocity: this.minBounceVelocity,
+            type: this.type,
+            checkAgainst: this.checkAgainst,
+            collides: this.collides
+        };
+
+        return output;
+    },
+
+    fromJSON: function (config)
+    {
+        //  TODO
+    },
+
     check: function (other)
     {
         //  Overridden by user code

v3/src/physics/impact/Factory.js

@@ -1,4 +1,5 @@
 var Class = require('../../utils/Class');
+var ImpactBody = require('./ImpactBody');
 var ImpactImage = require('./ImpactImage');
 var ImpactSprite = require('./ImpactSprite');
 
@@ -13,9 +14,9 @@ var Factory = new Class({
         this.sys = world.scene.sys;
     },
 
-    body: function (x, y, sizeX, sizeY)
+    body: function (x, y, width, height)
     {
-        return this.world.create(x, y, sizeX, sizeY);
+        return new ImpactBody(this.world, x, y, width, height);
     },
 
     image: function (x, y, key, frame)

v3/src/physics/impact/ImpactBody.js

@@ -0,0 +1,32 @@
+
+var Class = require('../../utils/Class');
+var Components = require('./Components');
+
+var ImpactBody = new Class({
+
+    Mixins: [
+        Components.Acceleration,
+        Components.BodyType,
+        Components.Bounce,
+        Components.CheckAgainst,
+        Components.Collides,
+        Components.Gravity,
+        Components.Velocity
+    ],
+
+    initialize:
+
+    function ImpactBody (world, x, y, width, height)
+    {
+        this.body = world.create(x, y, width, height);
+
+        //  Local references to the Body properties
+        this.vel = this.body.vel;
+        this.accel = this.body.accel;
+        this.friction = this.body.friction;
+        this.maxVel = this.body.maxVel;
+    }
+
+});
+
+module.exports = ImpactBody;

v3/src/physics/impact/ImpactImage.js

@@ -13,6 +13,7 @@ var ImpactImage = new Class({
         Components.Bounce,
         Components.CheckAgainst,
         Components.Collides,
+        Components.Gravity,
         Components.Velocity
     ],
 

v3/src/physics/impact/ImpactSprite.js

@@ -13,6 +13,7 @@ var ImpactSprite = new Class({
         Components.Bounce,
         Components.CheckAgainst,
         Components.Collides,
+        Components.Gravity,
         Components.Velocity
     ],
 

v3/src/physics/impact/components/Bounce.js

@@ -7,7 +7,14 @@ var Bounce = {
         return this;
     },
 
-    bounciness: {
+    setMinBounceVelocity: function (value)
+    {
+        this.body.minBounceVelocity = value;
+
+        return this;
+    },
+
+    bounce: {
 
         get: function ()
         {

v3/src/physics/impact/components/Gravity.js

@@ -0,0 +1,26 @@
+var Gravity = {
+
+    setGravity: function (value)
+    {
+        this.body.gravityFactor = value;
+
+        return this;
+    },
+
+    gravity: {
+
+        get: function ()
+        {
+            return this.body.gravityFactor;
+        },
+
+        set: function (value)
+        {
+            this.body.gravityFactor = value;
+        }
+
+    }
+
+};
+
+module.exports = Gravity;

v3/src/physics/impact/components/index.js

@@ -7,6 +7,7 @@ module.exports = {
     Bounce: require('./Bounce'),
     CheckAgainst: require('./CheckAgainst'),
     Collides: require('./Collides'),
+    Gravity: require('./Gravity'),
     Velocity: require('./Velocity')
 
 };