Sprite.alive property now explicitly defined on the Sprite prototype (thanks @lewster32, phaserjs#841)

Author: photonstorm

README.md

@@ -52,6 +52,8 @@ Version 2.0.6 - "Jornhill" - -in development-
 
 ### Bug Fixes
 
+* Sprite.alive property now explicitly defined on the Sprite prototype (thanks @lewster32, #841)
+
 ### Migration Guide
 
 There is an extensive [Migration Guide](https://github.com/photonstorm/phaser/blob/master/resources/Migration%20Guide.md) available for those converting from Phaser 1.x to 2.x. In the guide we detail the API breaking changes and approach to our new physics system.

build/phaser.d.ts

@@ -3724,7 +3724,7 @@ declare module Phaser {
         circle: Phaser.Circle;
         clientX: number;
         clientY: number;
-        duation: number;
+        duration: number;
         exists: boolean;
         game: Phaser.Game;
         id: number;

src/gameobjects/Sprite.js

@@ -116,6 +116,12 @@ Phaser.Sprite = function (game, x, y, key, frame) {
     */
     this.body = null;
 
+    /**
+    * @property {boolean} alive - A useful boolean to control if the Sprite is alive or dead (in terms of your gameplay, it doesn't effect rendering). Also linked to Sprite.health and Sprite.damage.
+    * @default
+    */
+    this.alive = true;
+
     /**
     * @property {number} health - Health value. Used in combination with damage() to allow for quick killing of Sprites.
     */