Impact Physics is now removed from the core API

src/core/typedefs/PhysicsConfig.js

@@ -4,6 +4,5 @@
  *
  * @property {string} [default] - The default physics system. It will be started for each scene. Phaser provides 'arcade', 'impact', and 'matter'.
  * @property {Phaser.Types.Physics.Arcade.ArcadeWorldConfig} [arcade] - Arcade Physics configuration.
- * @property {Phaser.Types.Physics.Impact.WorldConfig} [impact] - Impact Physics configuration.
+  * @property {Phaser.Types.Physics.Matter.MatterWorldConfig} [matter] - Matter Physics configuration.
- * @property {Phaser.Types.Physics.Matter.MatterWorldConfig} [matter] - Matter Physics configuration.
  */

src/gameobjects/GameObject.js

@@ -166,10 +166,10 @@ var GameObject = new Class({
         this.input = null;
 
         /**
-         * If this Game Object is enabled for physics then this property will contain a reference to a Physics Body.
+         * If this Game Object is enabled for Arcade Physics then this property will contain a reference to a Physics Body.
          *
          * @name Phaser.GameObjects.GameObject#body
-         * @type {?(object|Phaser.Physics.Arcade.Body|Phaser.Physics.Impact.Body)}
+         * @type {?(object|Phaser.Physics.Arcade.Body)}
          * @default null
          * @since 3.0.0
          */

src/physics/index.js

@@ -15,7 +15,6 @@
 module.exports = {
 
     Arcade: require('./arcade'),
-    Impact: require('./impact'),
     Matter: require('./matter-js')
 
 };

src/scene/Scene.js

@@ -225,16 +225,6 @@ var Scene = new Class({
          */
         this.physics;
 
-        /**
-         * A scene level Impact Physics Plugin.
-         * This property will only be available if defined in the Scene Injection Map, the plugin is installed and configured.
-         *
-         * @name Phaser.Scene#impact
-         * @type {Phaser.Physics.Impact.ImpactPhysics}
-         * @since 3.0.0
-         */
-        this.impact;
-
         /**
          * A scene level Matter Physics Plugin.
          * This property will only be available if defined in the Scene Injection Map, the plugin is installed and configured.