Camera.roundPx is a new boolean. If set to true it will call view.floor as part of its update loop, keeping its boundary to integer values. Set to false to disable this from happening (phaserjs#1141)

Author: photonstorm

README.md

@@ -64,7 +64,7 @@ Finally the list of [community authored Phaser Tutorials](http://www.lessmilk.co
 
 ## Change Log <a name="change-log"></a>
 
-Version 2.1.0 - "Cairhien" - -in development-
+Version 2.1.0 - "Cairhien" - 9th September 2014
 
 ### New Features
 
@@ -113,6 +113,7 @@ Version 2.1.0 - "Cairhien" - -in development-
 * The StateManager will now check if a State has a method called `resize`. If it does, and if the game is running in the RESIZE Scale Mode then this method will be called whenever the game resizes. It will be passed two parameters: `width` and `height` that will match the games new dimensions. Resizing can happen as a result of either the parent container changing shape, or the browser window resizing.
 * Rectangle.topRight returns a Point object that represents the top-right coordinate of the Rectangle.
 * The grunt script now builds a new version of Phaser without any physics (including Arcade Physics), Tilemaps or Particles. This build is called `phaser-no-physics.js` and works stand-alone. Please note that things like the GameObjectFactory aren't changed, so they will still try and create a Tilemap for example should you ask them to (thanks @eguneys #1172)
+* Camera.roundPx is a new boolean. If set to `true` it will call `view.floor` as part of its update loop, keeping its boundary to integer values. Set to `false` to disable this from happening (#1141)
 
 ### Updates
 
@@ -153,8 +154,8 @@ Version 2.1.0 - "Cairhien" - -in development-
 * BitmapData.copyPixels is now called BitmapData.copyRect and the method signature has changed.
 * BitmapData.draw method signature has changed significantly.
 * Phaser.Canvas.getSmoothingEnabled will return `true` if the given context has image smoothing enabled, otherwise `false`.
-* Math.numberArray used to include the `max` value in the output but no longer does. Please take this into account if you use it in your code anywhere.
-* Math.numberArray has been updated to now include a `step` parameter. It will create arrays of values between min/max (excluding max) with an optional step value (thanks @codevinsky #1170)
+* Math.numberArrayStep is a new method that allows you to return an array of numbers from `min` to `max` including an optional `step` parameter (thanks @codevinsky #1170)
+* Removed redundant `if` check from StateManager.preUpdate (thanks @FedeOmoto #1173)
 
 ### Bug Fixes
 

build/phaser.d.ts

@@ -1388,6 +1388,7 @@ declare module Phaser {
         id: number;
         game: Phaser.Game;
         height: number;
+        roundPx: boolean;
         scale: Phaser.Point;
         screenView: Phaser.Rectangle;
         target: Phaser.Sprite;
@@ -3396,6 +3397,7 @@ declare module Phaser {
             bounds: Phaser.Physics.P2.Body;
             boundsCollidesWith: Phaser.Physics.P2.Body[];
             boundsCollisionGroup: Phaser.Physics.P2.CollisionGroup;
+            config: any;
             contactMaterial: Phaser.Physics.P2.ContactMaterial;
             emitImpactEvent: boolean;
             enableBodySleeping: boolean;

src/core/Camera.js

@@ -68,6 +68,12 @@ Phaser.Camera = function (game, id, x, y, width, height) {
     */
     this.visible = true;
 
+    /**
+    * @property {boolean} roundPx - If a Camera has roundPx set to `true` it will call `view.floor` as part of its update loop, keeping its boundary to integer values. Set this to `false` to disable this from happening.
+    * @default
+    */
+    this.roundPx = true;
+
     /**
     * @property {boolean} atLimit - Whether this camera is flush with the World Bounds or not.
     */
@@ -224,7 +230,10 @@ Phaser.Camera.prototype = {
             this.checkBounds();
         }
 
-        this.view.floor();
+        if (this.roundPx)
+        {
+            this.view.floor();
+        }
 
         this.displayObject.position.x = -this.view.x;
         this.displayObject.position.y = -this.view.y;