46 tests with assets and javascript code.

Tests/groups/recycle 2.js

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+/// <reference path="../../Phaser/Game.ts" />
+(function () {
+    var game = new Phaser.Game(this, 'game', 800, 600, init, create, null, render);
+    function init() {
+        game.load.image('ufo', 'assets/sprites/ufo.png');
+        game.load.image('baddie', 'assets/sprites/space-baddie.png');
+        game.load.spritesheet('button', 'assets/buttons/baddie-buttons.png', 224, 70);
+        game.load.start();
+    }
+    function create() {
+        // Create some local groups for later use.
+        friendAndFoe = game.add.group();
+        enemies = game.add.group();
+
+        // Create a ufo.
+        friendAndFoe.addNewSprite(200, 240, 'ufo', null, Phaser.Types.BODY_DISABLED);
+
+        // Create some enemies.
+        for (var i = 0; i < 8; i++) {
+            // Since the getFirstAvailable() which we'll use for recycling
+            // cannot allocate new objects, create them manually here.
+            enemies.addNewSprite(360 + Math.random() * 200, 120 + Math.random() * 200,
+                'baddie', null, Phaser.Types.BODY_DISABLED);
+        }
+
+        // Create buttons to create and kill baddies.
+        game.add.button(16, 50, 'button', createBaddie, 0, 0, 0);
+        game.add.button(16, 130, 'button', killBaddie, 1, 1, 1);
+    }
+    function killBaddie() {
+        var baddie = enemies.getFirstAlive();
+        if (baddie) baddie.kill();
+    }
+    function createBaddie() {
+        // Recycle using getFirstAvailable() as an alternative to recycle().
+        // Notice that this method will not create new objects if there's no one
+        // available, and it won't change size of this group.
+        var enemy = enemies.getFirstAvailable();
+        if (enemy) {
+            enemy.revive();
+        }
+    }
+    function render() {
+        Phaser.DebugUtils.context.fillStyle = '#fff';
+        Phaser.DebugUtils.context.fillText('Recycle baddies from a group using getFirstAvailable() instead of recycle().', 16, 24);
+        Phaser.DebugUtils.context.fillText('Notice that you cannot add more than 8 baddies since we only create 8 instance.', 16, 36);
+        Phaser.DebugUtils.context.fillText('Living baddies: ' + enemies.countLiving(), 340, 420);
+    }
+})();