Added Pool Manager State plugin and start of ObjectPool class.

v3/src/gameobjects/index.js

@@ -12,6 +12,7 @@ module.exports = {
     Group: require('./group/Group'),
     Image: require('./image/Image'),
     Mesh: require('./mesh/Mesh'),
+    ObjectPool: require('./pool/ObjectPool.js'),
     Quad: require('./quad/Quad'),
     RenderPass: require('./renderpass/RenderPass.js'),
     Sprite: require('./sprite/Sprite'),

v3/src/gameobjects/pool/ObjectPool.js

@@ -0,0 +1,93 @@
+//  Phaser.GameObjects.ObjectPool
+
+var Class = require('../../utils/Class');
+var Sprite = require('../sprite/Sprite');
+
+//  An Object Pool
+
+var ObjectPool = new Class({
+
+    initialize:
+
+    function ObjectPool (config)
+    {
+        this.processing = false;
+
+        this._live = [];
+        this._pendingInsertion = [];
+        this._pendingRemoval = [];
+        this._dead = [];
+
+        this.classType = Sprite;
+
+        if (config)
+        {
+            this.createMultiple(config);
+        }
+    },
+
+    //  Allow them to add a Group too
+    add: function (child)
+    {
+        if (Array.isArray(child))
+        {
+            for (var i = 0; i < child.length; i++)
+            {
+                this.pendingInsertion.push(child[i]);
+            }
+        }
+        else
+        {
+            this.pendingInsertion.push(child);
+        }
+
+        return this;
+    },
+
+    get: function ()
+    {
+
+    },
+
+    // getByName: function ()
+    // {
+
+    // },
+
+    getByName: function ()
+    {
+
+    },
+
+    //  Moves from live to pendingRemoval
+    //  is there a reason why it can't do direct to dead?
+    kill: function ()
+    {
+
+    },
+
+    killAndHide: function (gameObject)
+    {
+        gameObject.visible = false;
+    },
+
+    createMultiple: function ()
+    {
+    },
+
+    update: function (time, delta)
+    {
+        this.processing = true;
+
+
+        this.processing = false;
+    },
+
+    destroy: function ()
+    {
+
+    }
+
+});
+
+module.exports = ObjectPool;

v3/src/gameobjects/pool/Pool.js

@@ -1,80 +0,0 @@
-
-var Class = require('../../utils/Class');
-var GameObject = require('../GameObject');
-var Sprite = require('../sprite/Sprite');
-var NOOP = require('../../utils/NOOP');
-
-//  A Pool
-
-var Pool = new Class({
-
-    Extends: GameObject,
-
-    initialize:
-
-    function Pool (state, children, config)
-    {
-        GameObject.call(this, state, 'Pool');
-
-        this.live = [];
-        this.pendingInsertion = [];
-        this.pendingRemoval = [];
-        this.dead = [];
-
-        this.classType = Sprite;
-
-        if (config)
-        {
-            this.createMultiple(config);
-        }
-    },
-
-    //  Allow them to add a Group too
-    add: function (child)
-    {
-        if (Array.isArray(child))
-        {
-            for (var i = 0; i < child.length; i++)
-            {
-                this.pendingInsertion.push(child[i]);
-            }
-        }
-        else
-        {
-            this.pendingInsertion.push(child);
-        }
-
-        return this;
-    },
-
-    createMultiple: function ()
-    {
-    },
-
-    
-
-    preUpdate: function (time, delta)
-    {
-        //  Because a Group child may mess with the length of the Group during its update
-        // var temp = this.children.entries.slice();
-
-        // for (var i = 0; i < temp.length; i++)
-        // {
-        //     if (temp[i].update(time, delta) === false)
-        //     {
-        //         break;
-        //     }
-        // }
-    },
-
-    renderCanvas: NOOP,
-    renderWebGL: NOOP,
-
-    destroy: function ()
-    {
-
-    }
-
-});
-
-module.exports = Pool;

v3/src/gameobjects/pool/PoolCreator.js

@@ -1,8 +0,0 @@
-var Pool = require('./Pool');
-
-var PoolCreator = function (state, config)
-{
-    return new Pool(state, null, config);
-};
-
-module.exports = PoolCreator;

v3/src/gameobjects/pool/PoolFactory.js

@@ -1,8 +0,0 @@
-var Pool = require('./Pool');
-
-var PoolFactory = function (state, children, config)
-{
-    return new Pool(state, children, config);
-};
-
-module.exports = PoolFactory;

v3/src/plugins/PoolManager.js

@@ -0,0 +1,129 @@
+var Class = require('../utils/Class');
+var ObjectPool = require('../gameobjects/pool/ObjectPool');
+
+var PoolManager = new Class({
+
+    initialize:
+
+    function PoolManager (state)
+    {
+        this.state = state;
+
+        this._active = [];
+        this._pendingInsertion = [];
+        this._pendingRemoval = [];
+
+        this.processing = false;
+    },
+
+    add: function (pool)
+    {
+        if (this.processing)
+        {
+            this._pendingInsertion.push(pool);
+        }
+        else
+        {
+            this._active.push(pool);
+        }
+
+        return this;
+    },
+
+    create: function ()
+    {
+        var pool = new ObjectPool();
+
+        this.add(pool);
+
+        return pool;
+    },
+
+    begin: function ()
+    {
+        var toRemove = this._pendingRemoval.length;
+        var toInsert = this._pendingInsertion.length;
+
+        if (toRemove === 0 && toInsert === 0)
+        {
+            //  Quick bail
+            return;
+        }
+
+        var i;
+        var pool;
+
+        //  Delete old pools
+        for (i = 0; i < toRemove; i++)
+        {
+            pool = this._pendingRemoval[i];
+
+            var index = this._active.indexOf(pool);
+
+            if (index > -1)
+            {
+                this._active.splice(index, 1);
+            }
+
+            //  Pool them?
+            // pool.destroy();
+        }
+
+        //  Move pending to active
+        this._active = this._active.concat(this._pendingInsertion.splice(0));
+
+        //  Clear the lists
+        this._pendingRemoval.length = 0;
+        this._pendingInsertion.length = 0;
+    },
+
+    update: function (time, delta)
+    {
+        this.processing = true;
+
+        for (var i = 0; i < this._active.length; i++)
+        {
+            var pool = this._active[i];
+
+            pool.update.call(pool, time, delta);
+        }
+
+        this.processing = false;
+    },
+
+    //  State that owns this Pool is shutting down
+    shutdown: function ()
+    {
+        var i;
+
+        for (i = 0; i < this._pendingInsertion.length; i++)
+        {
+            this._pendingInsertion[i].destroy();
+        }
+
+        for (i = 0; i < this._active.length; i++)
+        {
+            this._active[i].destroy();
+        }
+
+        for (i = 0; i < this._pendingRemoval.length; i++)
+        {
+            this._pendingRemoval[i].destroy();
+        }
+
+        this._active.length = 0;
+        this._pendingRemoval.length = 0;
+        this._pendingInsertion.length = 0;
+    },
+
+    //  Game level nuke
+    destroy: function ()
+    {
+        this.shutdown();
+
+        this.state = undefined;
+    }
+
+});
+
+module.exports = PoolManager;

v3/src/state/InjectionMap.js

@@ -14,15 +14,15 @@ var InjectionMap = {
 
     add: 'add',
     cameras: 'cameras',
+    data: 'data',
+    displayList: 'children',
     events: 'events',
     load: 'load',
     make: 'make',
+    pool: 'pool',
     stateManager: 'state',
     time: 'time',
-    tweens: 'tweens',
-
-    displayList: 'children',
-    data: 'data'
+    tweens: 'tweens'
 
 };
 

v3/src/state/Systems.js

@@ -8,6 +8,7 @@ var EventDispatcher = require('../events/EventDispatcher');
 var GameObjectCreator = require('../plugins/GameObjectCreator');
 var GameObjectFactory = require('../plugins/GameObjectFactory');
 var Loader = require('../plugins/Loader');
+var PoolManager = require('../plugins/PoolManager');
 var Settings = require('./Settings');
 var StableSort = require('../utils/array/StableSort');
 var StateManager = require('../plugins/StateManager');
@@ -48,6 +49,7 @@ var Systems = new Class({
         this.events;
         this.load;
         this.make;
+        this.pool;
         this.stateManager;
         this.time;
         this.tweens;
@@ -85,6 +87,7 @@ var Systems = new Class({
         this.events = new EventDispatcher();
         this.load = new Loader(state);
         this.make = new GameObjectCreator(state);
+        this.pool = new PoolManager(state);
         this.stateManager = new StateManager(state, game);
         this.time = new Clock(state);
         this.tweens = new TweenManager(state);
@@ -117,10 +120,12 @@ var Systems = new Class({
             return;
         }
 
-        this.updateList.begin();
+        this.pool.begin(time);
+        this.updateList.begin(time);
         this.time.begin(time);
         this.tweens.begin(time);
 
+        this.pool.update(time, delta);
         this.updateList.update(time, delta);
         this.time.update(time, delta);
         this.tweens.update(time, delta);
@@ -219,6 +224,7 @@ var Systems = new Class({
         this.settings.active = false;
         this.settings.visible = false;
 
+        this.pool.shutdown();
         this.displayList.shutdown();
         this.updateList.shutdown();
         this.time.shutdown();
@@ -235,6 +241,7 @@ var Systems = new Class({
     {
         //  TODO
 
+        this.pool.destroy();
         this.time.destroy();
         this.tweens.destroy();