API / documentation consistency updates

- The `disabled` property of various input classes has been inverted to `enabled`.
  Direct/internal usage of `disabled` has been transformed to `!enabled`.
- A `disabled` get/set property has been added to wrap `enabled`, and marked as @deprecated
  This ensures current API compatibility.

Author: pnstickne

src/input/Gamepad.js

@@ -5,8 +5,9 @@
 */
 
 /**
-* The Gamepad class handles looking after gamepad input for your game.
-* Remember to call gamepad.start(); expecting input!
+* The Gamepad class handles gamepad input and dispatches gamepad events.
+*
+* Remember to call `gamepad.start()`.
 *
 * HTML5 GAMEPAD API SUPPORT IS AT AN EXPERIMENTAL STAGE!
 * At moment of writing this (end of 2013) only Chrome supports parts of it out of the box. Firefox supports it
@@ -44,11 +45,11 @@ Phaser.Gamepad = function (game) {
     this._active = false;
 
     /**
-    * You can disable all Gamepad Input by setting disabled to true. While true all new input related events will be ignored.
-    * @property {boolean} disabled - The disabled state of the Gamepad.
+    * Gamepad input will only be processed if enabled.
+    * @member {boolean}
     * @default
     */
-    this.disabled = false;
+    this.enabled = true;
 
     /**
     * Whether or not gamepads are supported in the current browser. Note that as of Dec. 2013 this check is actually not accurate at all due to poor implementation.
@@ -480,6 +481,23 @@ Phaser.Gamepad.prototype = {
 
 Phaser.Gamepad.prototype.constructor = Phaser.Gamepad;
 
+/**
+* If disabled all Gamepad input will be ignored.
+* @member {boolean}
+* @default false
+* @deprecated Use {@link Phaser.Gamepad#enabled} instead
+*/
+Object.defineProperty(Phaser.Gamepad.prototype, "disabled", {
+
+    get: function () {
+        return !this.enabled;
+    },
+    set: function (value) {
+        this.enabled = !value;
+    }
+
+});
+
 /**
 * If the gamepad input is active or not - if not active it should not be updated from Input.js
 * @name Phaser.Gamepad#active

src/input/Input.js

@@ -53,12 +53,13 @@ Phaser.Input = function (game) {
     this.pollRate = 0;
 
     /**
-    * You can disable all Input by setting Input.disabled = true. While set all new input related events will be ignored.
-    * If you need to disable just one type of input; for example mouse; use Input.mouse.disabled = true instead
-    * @property {boolean} disabled
+    * When enabled, input (eg. Keyboard, Mouse, Touch) will be processed - as long as the individual sources are enabled themselves.
+    *
+    * When not enabled, _all_ input sources are ignored. To disable just one type of input; for example, the Mouse, use `input.mouse.enabled = false`.
+    * @member {boolean}
     * @default
     */
-    this.disabled = false;
+    this.enabled = true;
 
     /**
     * @property {number} multiInputOverride - Controls the expected behaviour when using a mouse and touch together on a multi-input device.
@@ -985,3 +986,21 @@ Object.defineProperty(Phaser.Input.prototype, "worldY", {
     }
 
 });
+
+/**
+* _All_ input sources (eg. Mouse, Keyboard, Touch) are ignored when Input is disabled.
+* To disable just one type of input; for example, the Mouse, use `input.mouse.enabled = false`.
+* @member {boolean}
+* @default false
+* @deprecated Use {@link Phaser.Input#enabled} instead
+*/
+Object.defineProperty(Phaser.Input.prototype, "disabled", {
+
+    get: function () {
+        return !this.enabled;
+    },
+    set: function (value) {
+        this.enabled = !value;
+    }
+
+});

src/input/Keyboard.js

@@ -5,9 +5,9 @@
 */
 
 /**
-* The Keyboard class handles looking after keyboard input for your game.
-* It will recognise and respond to key presses and dispatch the required events.
-* Please be aware that lots of keyboards are unable to process certain combinations of keys due to hardware
+* The Keyboard class monitors keyboard input and dispatches keyboard events.
+*
+* _Be aware_ that many keyboards are unable to process certain combinations of keys due to hardware
 * limitations known as ghosting. Full details here: http://www.html5gamedevs.com/topic/4876-impossible-to-use-more-than-2-keyboard-input-buttons-at-the-same-time/
 *
 * @class Phaser.Keyboard
@@ -22,11 +22,11 @@ Phaser.Keyboard = function (game) {
     this.game = game;
 
     /**
-    * You can disable all Keyboard Input by setting disabled to true. While true all new input related events will be ignored.
-    * @property {boolean} disabled - The disabled state of the Keyboard.
+    * Keyboard input will only be processed if enabled.
+    * @member {boolean}
     * @default
     */
-    this.disabled = false;
+    this.enabled = true;
 
     /**
     * @property {Object} event - The most recent DOM event from keydown or keyup. This is updated every time a new key is pressed or released.
@@ -342,7 +342,7 @@ Phaser.Keyboard.prototype = {
 
         this.event = event;
 
-        if (this.game.input.disabled || this.disabled)
+        if (!this.game.input.enabled || !this.enabled)
         {
             return;
         }
@@ -380,7 +380,7 @@ Phaser.Keyboard.prototype = {
 
         this.pressEvent = event;
 
-        if (this.game.input.disabled || this.disabled)
+        if (!this.game.input.enabled || !this.enabled)
         {
             return;
         }
@@ -403,7 +403,7 @@ Phaser.Keyboard.prototype = {
 
         this.event = event;
 
-        if (this.game.input.disabled || this.disabled)
+        if (!this.game.input.enabled || !this.enabled)
         {
             return;
         }
@@ -517,6 +517,23 @@ Phaser.Keyboard.prototype = {
 
 };
 
+/**
+* If disabled all Keyboard input will be ignored.
+* @member {boolean}
+* @default false
+* @deprecated Use {@link Phaser.Keyboard#enabled} instead
+*/
+Object.defineProperty(Phaser.Keyboard.prototype, "disabled", {
+
+    get: function () {
+        return !this.enabled;
+    },
+    set: function (value) {
+        this.enabled = !value;
+    }
+
+});
+
 /**
 * Returns the string value of the most recently pressed key.
 * @name Phaser.Keyboard#lastChar

src/input/MSPointer.js

@@ -5,7 +5,8 @@
 */
 
 /**
-* The MSPointer class handles touch interactions with the game and the resulting Pointer objects.
+* The MSPointer class handles Microsoft touch interactions with the game and the resulting Pointer objects.
+*
 * It will work only in Internet Explorer 10 and Windows Store or Windows Phone 8 apps using JavaScript.
 * http://msdn.microsoft.com/en-us/library/ie/hh673557(v=vs.85).aspx
 *
@@ -26,10 +27,11 @@ Phaser.MSPointer = function (game) {
     this.callbackContext = this.game;
 
     /**
-    * You can disable all Input by setting disabled = true. While set all new input related events will be ignored.
-    * @property {boolean} disabled
+    * MSPointer input will only be processed if enabled.
+    * @member {boolean}
+    * @default
     */
-    this.disabled = false;
+    this.enabled = true;
 
     /**
     * @property {function} _onMSPointerDown - Internal function to handle MSPointer events.
@@ -104,7 +106,7 @@ Phaser.MSPointer.prototype = {
     */
     onPointerDown: function (event) {
 
-        if (this.game.input.disabled || this.disabled)
+        if (!this.game.input.enabled || !this.enabled)
         {
             return;
         }
@@ -123,7 +125,7 @@ Phaser.MSPointer.prototype = {
     */
     onPointerMove: function (event) {
 
-        if (this.game.input.disabled || this.disabled)
+        if (!this.game.input.enabled || !this.enabled)
         {
             return;
         }
@@ -142,7 +144,7 @@ Phaser.MSPointer.prototype = {
     */
     onPointerUp: function (event) {
 
-        if (this.game.input.disabled || this.disabled)
+        if (!this.game.input.enabled || !this.enabled)
         {
             return;
         }
@@ -173,3 +175,20 @@ Phaser.MSPointer.prototype = {
 };
 
 Phaser.MSPointer.prototype.constructor = Phaser.MSPointer;
+
+/**
+* If disabled all MSPointer input will be ignored.
+* @member {boolean}
+* @default false
+* @deprecated Use {@link Phaser.MSPointer#enabled} instead
+*/
+Object.defineProperty(Phaser.MSPointer.prototype, "disabled", {
+
+    get: function () {
+        return !this.enabled;
+    },
+    set: function (value) {
+        this.enabled = !value;
+    }
+
+});

src/input/Mouse.js

@@ -5,7 +5,8 @@
 */
 
 /**
-* Phaser.Mouse is responsible for handling all aspects of mouse interaction with the browser.
+* The Mouse class is responsible for handling all aspects of mouse interaction with the browser.
+*
 * It captures and processes mouse events that happen on the game canvas object. It also adds a single `mouseup` listener to `window` which
 * is used to capture the mouse being released when not over the game.
 *
@@ -72,10 +73,11 @@ Phaser.Mouse = function (game) {
     this.wheelDelta = 0;
 
     /**
-    * @property {boolean} disabled - You can disable all Input by setting disabled = true. While set all new input related events will be ignored.
+    * Mouse input will only be processed if enabled.
+    * @member {boolean}
     * @default
     */
-    this.disabled = false;
+    this.enabled = true;
 
     /**
     * @property {boolean} locked - If the mouse has been Pointer Locked successfully this will be set to true.
@@ -261,7 +263,7 @@ Phaser.Mouse.prototype = {
             this.mouseDownCallback.call(this.callbackContext, event);
         }
 
-        if (this.game.input.disabled || this.disabled)
+        if (!this.game.input.enabled || !this.enabled)
         {
             return;
         }
@@ -291,7 +293,7 @@ Phaser.Mouse.prototype = {
             this.mouseMoveCallback.call(this.callbackContext, event);
         }
 
-        if (this.game.input.disabled || this.disabled)
+        if (!this.game.input.enabled || !this.enabled)
         {
             return;
         }
@@ -323,7 +325,7 @@ Phaser.Mouse.prototype = {
             this.mouseUpCallback.call(this.callbackContext, event);
         }
 
-        if (this.game.input.disabled || this.disabled)
+        if (!this.game.input.enabled || !this.enabled)
         {
             return;
         }
@@ -380,7 +382,7 @@ Phaser.Mouse.prototype = {
             this.mouseOutCallback.call(this.callbackContext, event);
         }
 
-        if (this.game.input.disabled || this.disabled)
+        if (!this.game.input.enabled || !this.enabled)
         {
             return;
         }
@@ -441,7 +443,7 @@ Phaser.Mouse.prototype = {
             this.mouseOverCallback.call(this.callbackContext, event);
         }
 
-        if (this.game.input.disabled || this.disabled)
+        if (!this.game.input.enabled || !this.enabled)
         {
             return;
         }
@@ -543,3 +545,20 @@ Phaser.Mouse.prototype = {
 };
 
 Phaser.Mouse.prototype.constructor = Phaser.Mouse;
+
+/**
+* If disabled all Mouse input will be ignored.
+* @member {boolean}
+* @default false
+* @deprecated Use {@link Phaser.Mouse#enabled} instead
+*/
+Object.defineProperty(Phaser.Mouse.prototype, "disabled", {
+
+    get: function () {
+        return !this.enabled;
+    },
+    set: function (value) {
+        this.enabled = !value;
+    }
+
+});

src/input/SinglePad.js

@@ -168,7 +168,7 @@ Phaser.SinglePad.prototype = {
     */
     pollStatus: function () {
 
-        if (!this.connected || this.game.input.disabled || this.game.input.gamepad.disabled || (this._rawPad.timestamp && (this._rawPad.timestamp === this._prevTimestamp)))
+        if (!this.connected || !this.game.input.enabled || !this.game.input.gamepad.enabled || (this._rawPad.timestamp && (this._rawPad.timestamp === this._prevTimestamp)))
         {
             return;
         }