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CHANGELOG.md
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# Change Log
## Version 3.12.0 - Silica - in development
## Version 3.12.0 - Silica - 4th September 2018
### FlatTintPipeline Updates

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README.md
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@ -24,15 +24,13 @@ Grab the source and join the fun!
<div align="center"><img src="https://phaser.io/images/github/news.jpg"></div>
> 13th July 2018
> 4th September 2018
It has been exactly one month since 3.10 was released and now we're back with 3.11 :) As usual the Change Log is significant, so please take your time to digest it. There are a huge number of significant improvements including lots of updates to the Camera system including camera alpha, deadzone support, fixes to bounds calculations and the smoothness of follower scrolling. I've also recoded the Texture Tint Pipeline, which was the main pipeline in use by WebGL. As well as removing over a thousand lines of duplicate code I've consolidated lots of common functions and more importantly, moved the rendering to the Game Objects themselves. This means if you now do a custom build of Phaser you can shave off loads more KB than ever before.
I'm pleased to announce the immediate availability of Phaser 3.12. As usual the Change Log is massive, so please take your time to digest it. There are a huge number of significant improvements including lots of updates to the Flat Tint Pipeline, increasing Graphics and Image rendering speeds dramatically. I've also worked hard on improving the Render Textures feature, WebGL scissor handling, new Text and TileSprite features and added new Tilemap rendering modes.
Also new in 3.11 is support for texture cropping! You can now crop Game Objects with your own rectangle, which is extremely handy for things like progress or health bars without needing to use a mask. There's a new Tint Mode as well, which allows you to fully tint an object with any color - great for making your sprites flash white when hit! Bitmap Text has been given a shot in the arm as well. With new bounds calculations, multi-line support, cached callback data and speed improvements everywhere. Tilemaps have also been improved. I recoded the way in which tile culling was calculated. It's faster than ever and provides lots of new culling options for you. From cull padding to disabling it entirely, or even providing your own cull callback function. Dynamic Tilemap Layers also now work with the Lights2D Pipeline :) It doesn't end there - thanks to community contributions we also added rounded rectangle support to the Graphics class, the ability to scale TileSprite textures, Rectangle intersection tests and lots more.
It doesn't end there either. Matter.js has been updated, High DPi support is now a lot better than before, the Camera 3D system has moved to its own plugin and masses of other updates and fixes across the whole API. My thanks to the highly active community for helping out, reporting issues and providing PRs. I'd urge you to carefully read the Change Log, especially if upgrading from an earlier version in an existing project.
There are, of course, plenty of bug fixes and updates too. I'd urge you to carefully read the Change Log, especially if upgrading from an earlier version in an existing project. Hundreds more areas have been covered with documentation too. We're very nearly there with regard to 100% documentation coverage.
3.11 is yet another huge release and represents tireless effort on my part to get it into this shape. My aim has always been to continue the mission of enhancing Phaser 3 as quickly as I can. It means releasing significant updates in relatively short periods of time. But it also means I'm jumping on bug reports as quickly as I can, keeping the issues list total nice and low (the vast majority of the items in there are feature requests now!) - a massive thank-you to all of you who support Phaser on Patreon and PayPal. It's your support that allows me to work on this full-time, to the benefit of everyone.
3.12 represents tireless effort on my part to get it fully production ready. I'm seeing lots more games being released with Phaser 3 and stacks of tutorials and plugins are starting to surface. My aim has always been to continue the mission of enhancing Phaser 3 as quickly as I can. It means releasing significant updates in relatively short periods of time. But it also means I'm jumping on bug reports as quickly as I can, keeping the issues list total nice and low (the vast majority of the items in there are feature requests now!) - a massive thank-you to all of you who support Phaser on Patreon and PayPal. It's your support that allows me to work on this full-time, to the benefit of everyone.
As always, please check out the [Change Log](#changelog) for comprehensive details about what recent versions contain.
@ -106,13 +104,13 @@ npm install phaser
[Phaser is on jsDelivr](https://www.jsdelivr.com/projects/phaser) which is a "super-fast CDN for developers". Include the following in your html:
```html
<script src="//cdn.jsdelivr.net/npm/phaser@3.11/dist/phaser.js"></script>
<script src="//cdn.jsdelivr.net/npm/phaser@3.12/dist/phaser.js"></script>
```
or the minified version:
```html
<script src="//cdn.jsdelivr.net/npm/phaser@3.11/dist/phaser.min.js"></script>
<script src="//cdn.jsdelivr.net/npm/phaser@3.12/dist/phaser.min.js"></script>
```
### API Documentation
@ -259,7 +257,9 @@ There are both plain and minified compiled versions of Phaser in the `dist` fold
### Custom Builds
Phaser 3 is built using Webpack and we take advantage of the Webpack definePlugin feature to allow for conditional building of the Canvas and WebGL renderers. As of Phaser 3.7 we have updated our webpack config to make our source far easier to consume in other package managers like Parcel and Electron. Please look our webpack config files to get an idea of the settings we use.
Phaser 3 is built using Webpack and we take advantage of the Webpack definePlugin feature to allow for conditional building of the Canvas and WebGL renderers.
There is a [comprehensive guide](https://madmimi.com/p/ffcfbc) on creating Custom Builds of Phaser 3 in Issue 127 of our newsletter.
### Building from Source
@ -272,195 +272,267 @@ You can then run `webpack` to create a development build in the `build` folder w
# Change Log
## Version 3.11.0 - Leafa - 13th July 2018
## Version 3.12.0 - Silica - 4th September 2018
### Camera - New Features, Updates and Fixes
### FlatTintPipeline Updates
* All of the 2D Camera classes are now 100% covered by JSDocs!
* All of the 3D Camera classes are now deprecated and will be removed in the next version. They will be moved to a stand-alone plugin.
* `Camera.alpha` (and its related method `Camera.setAlpha`) allows you to set an alpha level for the entire camera. This impacts everything it is rendering, even if those objects also have their own alpha values too. You can tween the property to make the camera contents fade in / out, or otherwise set it as needed in your game.
* `Camera.deadzone` (and its related method `Camera.setDeadzone`) allows you to specify the deadzone for a camera. The deadzone is a rectangular region used when a camera is following a target. If the target is within the deadzone then the camera will not scroll. As soon as the target leaves the deadzone, the camera will begin tracking it (applying lerp if needed.) It allows you to set a region of the camera in which a player can move freely before tracking begins. The deadzone is re-centered on the camera mid point every frame, meaning you can also use the rectangle for other in-game checks as needed.
* `Camera.pan` is a new Camera Effect that allows you to control automatic camera pans between points in your game world. You can specify a duration and ease type for the pan, and it'll emit events just like all other camera effects, so you can hook into the start, update and completion of the pan. See the examples and docs for more details.
* `Camera.zoom` is a new Camera Effect that allows you to control automatic camera zooming. You can specify a duration and ease type for the zoom, as well as the zoom factor of course, and it'll emit events just like all other camera effects, so you can hook into the start, update and completion of the zoom. Used in combination with the new Pan effect you can zoom and pan around with ease. See the examples and docs for more details.
* `Camera.midPoint` is a new Vec2 property that is updated every frame. Use it to obtain exactly where in the world the center of the camera is currently looking.
* `Camera.displayWidth` is a new property that returns the display width of the camera, factoring in the current zoom level.
* `Camera.displayHeight` is a new property that returns the display height of the camera, factoring in the current zoom level.
* `Camera.worldView` is a new property, an instance of a Rectangle, that contains the dimensions of the area of the world currently visible by the camera. You can use it for intersection or culling tests that don't need to factor in camera rotation.
* `Camera.dirty` is a new boolean property. A dirty Camera has had either its viewport size, bounds, scroll, rotation or zoom levels changed since the last frame. The flag is reset in the `postCameraRender` method, but until that point can be checked and used.
* `Camera.centerOn` is a new method that will move the camera so its viewport is centered on the given coordinates. A handy way of jumping to different points around a map without needing to calculate the scroll offsets.
* The Camera bounds didn't factor in the camera zoom properly, meaning you would often not be able to reach the corners of a camera bound world at a zoom level other than 1. The bounds are now calculated each frame to ensure they match the zoom level and it will no longer allow you to scroll off the edge of the bounds. Fix #3547 (thanks @nkholski)
* `Camera.centerToBounds` didn't take the bounds offset into account, so bounds at non-zero positions wouldn't center properly. All bounds now center correctly. Fix #3706 (thanks @cyantree)
* `Camera.setBounds` has a new optional argument `centerOn`. If specified it will automatically center the camera on the new bounds given.
* The Camera will no longer stutter when following Game Objects at high zoom levels.
* `Camera._id` has been renamed to `Camera.id`, a read-only bitmask used for camera exclusion from Game Objects.
* The Camera Manager `cameraPool` has been removed entirely. It was mostly pointless in practice as Cameras are not regenerated frequently enough to need pooling. It also didn't maintain the bitmask list correctly before.
* `CameraManager.resetAll` now destroys all current Cameras, resets the camera ID marker to 1 and adds a single new Camera.
* `CameraManager.currentCameraId` has been removed. IDs are assigned more intelligently now, via the `getNextID` internal method.
* `CameraManager.addExisting` no longer needs to be passed a Camera that already exists in the pool (as the pool has been removed), meaning you can now create your own Cameras and pass them to `addExisting` and have them treated as normal cameras and not be ignored by the manager. They are also assigned a proper ID when added.
* `CameraManager.addExisting` has a new boolean argument `makeMain` which will make the new camera the main one.
* `CameraManager.getTotal` is a new method that will return the total number of Cameras being managed, with an optional `isVisible` argument, that only counts visible cameras if set.
* `CameraManager.remove` can now take an array of cameras to be removed from the manager, as well as a single camera.
* `CameraManager.remove` would previously not allow you to remove a camera if it meant there would be no cameras left in the Camera Manager. This restriction has been removed. A Camera Manager can now run even with zero cameras. Your game obviously won't display anything, but it's still now possible.
* `CameraManager.remove` will now return the total number of Cameras removed.
In 3.11 I overhauled the TextureTintPipeline, the WebGL batch used to render all texture based Game Objects, such as Sprites. In this release I did the same to the FlatTintPipeline. This pipeline was used exclusively by the Graphics Game Object to draw filled and stroked primitives in WebGL. It was also used by classes such as the Camera in order to draw their colored backgrounds and flash / fade effects.
### Round Pixels Changes
When I looked closely at the shaders being used by the texture and graphics pipelines I noticed they were virtually identical. Yet if you were to mix Graphics objects and Sprites in your game, it would cause a complete batch flush as it switched between the them as it rebound the shaders, adding to both the draw calls and gl ops per frame.
Before explaining the changes it's worth covering what the three different game config properties do:
The more I looked through the graphics pipeline, the more I saw the same kind of things the texture one previously had: duplicate vars, in-line matrix operations and so on. So I worked through the process of refactoring it, boiling it down to just a handful of core methods and re-using methods the texture pipeline already had. The end result is that I've been able to remove the FlatTintPipeline entirely. This saves 42.3KB (unminifed) and removes 1000 lines of code from the build. Of course, lots of the methods were added to the texture pipeline, but that only increased from 730 sloc to 1087 sloc, a fraction of the amount before! And the benefits don't end there.
`roundPixels` - this will cause the renderer to draw most Game Objects at whole integer positions. Their actual positions can be anything, but the renderer will floor the values to ensure they are integers immediately before drawing. It only works on texture based Game Objects. Graphics objects, for instance, ignore this property.
If you had any custom pipelines that extended the FlatTintPipeline please update them to extend the TextureTintPipeline instead. You'll likely need to remap a few methods, but most of them remain the same. Double-check the method signatures though.
`antialias` - when set to `true` WebGL textures are created using `gl.LINEAR`, which allows WebGL to try its best to interpolate the texture when rendered at non-texture frame sizes. This can happen if you scale a Game Object, or zoom a Camera. In both cases it will need to interpolate the pixel values to accommodate the new size. If this property is set to `false` then it will use `gl.NEAREST` instead. This uses a nearest neighbor method of interpolation, and is nearly always the better option if you need to keep the textures crisp, such as when using scaled pixel art. Disabling `antialias` invokes nearest-neighbor interpolation on the game canvas itself as well. If you need a mixture of aliased and anti-aliased textures in your game, then you can change them on a per-texture basis by using `Texture.setFilter`.
The same pipeline can now draw both graphics and sprites, with the same shader and no texture swapping either. This means you can happily mix Graphics objects alongside Sprites and it won't cost any extra overhead at all. There are more benefits too, which are outlined in the list below.
There is a third game config property called `pixelArt`. If set to `true` it's the same thing as enabling `roundPixels` and disabling `antialias`. This is the optimum setting for pixel art games.
* The TextureTintPipeline now has 100% jsdoc coverage.
* The removal of the FlatTintPipeline shaves 42.3KB and 1000 sloc from the bundle size.
* The Graphics fill and line styles are now cached in the pipeline, rather than being re-calculated for every primitive drawn.
* The new `batchTri` method will add a triangle to the vertex batch, either textured or filled.
* `drawFillRect` is a new method that will add an untransformed rectangle to the batch. These are used by things like Cameras to fill in background colors.
* `batchFillRect` has been moved to the TextureTintPipeline and has a new much more concise method signature.
* `batchFillTriangle` has been moved to the TextureTintPipeline and has a new much more concise method signature.
* `batchFillPath` has been moved to the TextureTintPipeline and has a new much more concise method signature.
* `batchLine` has been moved to the TextureTintPipeline.
* When drawing Graphics paths with a line width of 1 it will no longer spend any time drawing the line joins, speeding-up the rendering of 1px lines.
* Both renderers will now check for `pixelArt` OR `antialias` before setting the canvas scale mode. Both values are checked during texture creation as well.
* If in your game config you have enabled either pixel art mode or roundPixels, then all Cameras will have their `roundPixels` values set to `true` by default. You can toggle this by changing the `CameraManager.roundPixels` property, or change it on a camera-by-camera basis, as needed.
* `Camera.roundPixels` is now used across all rendering code for both Canvas and WebGL. Previously, it would check the renderer config value, but now all renderer code uses the camera value to decide if it should floor the drawing position or not.
### WebGL Scissor Update
### Texture Tint Pipeline - New Features, Updates and Fixes
The process of managing scissors in the WebGLRenderer has been completely rewritten. Previously, the gl scissor was being constantly enabled and disabled for every Camera in your game, leading to pointless gl operations.
The Texture Tint Pipeline has been rewritten to tidy up hundreds of lines of duplicate code and to move the responsibility of drawing to the Game Objects themselves. Previously, had you excluded say Tilemaps from your build of Phaser, the renderer would still include masses of code dealing with the drawing of them. This task has been moved to the Game Objects and the pipeline just provides a set of clean utility functions for batching, flushing and drawing.
* Cameras have a new internal method `updateSystem` which is automatically called if you change any Camera viewport values. This in turn tells the Scene Manager if there are any cameras with custom viewports, in any Scene of your game. If there are not then the scissor is never even enabled or set, meaning zero gl ops! If your game uses full sized Cameras it now doesn't cost anything at all with regard to scissoring.
* If a new scissor is set it will now check to see if it's the same size and position as the current scissor, and if so, it'll skip setting it at all.
The decision to make this change was not taken lightly. However, I felt that none of the pipelines actually lived up to their name. You could never actually pass objects through one pipeline to another as they didn't have entry and exit points and were instead just glorified singular batches. Although you could change the pipeline being used on a Game Object this action meant that every pipeline had to be responsible for every single type of Game Object, both now and in the future, and they were full of redundant stub functions as a result. The payload size was also considerable. It has now gone from 1,961 lines of code at 76 KB down to 729 lines of code and 27 KB. It's not the only file to benefit either. The `ForwardDiffuseLightPipeline` also reduced from 402 lines (15.7 KB) down to 159 lines and 6 KB. Sizes include comments and are un-minified. In a production bundle the difference will be even greater. This is work we will continue in the next release as we do the same updates to the FlatTintPipeline, responsible for rendering Graphics objects, and look at consolidating the shaders allowing you to use Graphics and Sprites mixed in the display list with no shader swapping cost.
### Render Texture New Features and Updates
* You can now set the WebGL batch size in the Game Config via the property `batchSize`. The default is 2000 before the batch will flush, which is a happy average between desktop and mobile. If targeting desktop specifically, you may wish to increase this value to reduce draw calls.
* There is a new method `batchVertices` which will add a vertices block to the current batch. This is now used internally by nearly all render functions.
* The shader has a new attribute: `tintEffect`. This is a single FLOAT.
* The vertex size has increased by 1 FLOAT to account for the extra shader attribute.
* All of the rendering functions now use the `TransformMatrix` class far more than before. This allows the matrix operations to be run-time compiled and cut down on masses of code.
* The `drawTexture` method has been removed. It has been replaced by `drawTextureFrame` which has a new and more concise signature. See the API docs for details.
* The `batchTileSprite` method has been removed. It is now handled in the TileSprite WebGL Render function.
* The `drawStaticTilemapLayer` method has been removed. It is now handled in the Static Tilemap Layer WebGL Render function.
* The `drawEmitterManager` method has been removed. It is now handled in the Particle Manager WebGL Render function.
* The `batchText` method has been removed. It is now handled in the Static Text WebGL Render function.
* The `batchDynamicTilemapLayer` method has been removed. It is now handled in the Dynamic Tilemap Layer WebGL Render function.
* The `batchMesh` method has been removed. It is now handled in the Mesh WebGL Render function.
* The `batchBitmapText` method has been removed. It is now handled in the BitmapText WebGL Render function.
* The `batchDynamicBitmapText` method has been removed. It is now handled in the DynamicBitmapText WebGL Render function.
* The `batchBlitter` method has been removed. It is now handled in the Blitter WebGL Render function.
The Render Texture class has been rewritten from scratch and all Game Objects have been updated to support it. Previously it was very restricted in what you could do with it. It used to have a matrix stack for internal transforms, but this has been replaced with a Camera instead. This means you have the full power of a Camera system (scrolling, zooming, rotation) but it only impacts the contents of the Render Texture.
Due to the changes in the Texture Tint Pipeline the `Textures.Frame` class has also been updated. The following changes concern the Frame UV data:
* The biggest update is the change in what the `draw` method can accept. Previously you had to pass in a texture and frame reference. This has changed, as has the method signature. It can now accept any of the following:
* Previously, the UV data spanned 8 properties: `x0`, `y0`, `x1`, `y1`, `x2`, `y2`, `x3` and `y3` and was stored in the `data.uvs` object. These have been replaced with directly accessible properties: `u0`, `v0`, `u1` and `v1`. These 4 properties are used directly in all renderer code now. Although it was clearer having 8 properties, 4 of them were just duplicates, so we've traded a little clarity for a smaller overall object and less dictionary look-ups.
* `Frame.uvs` (and the corresponding `Frame.data.uvs`) object has been removed.
- Any renderable Game Object, such as a Sprite, Text, Graphics or TileSprite.
- Dynamic and Static Tilemap Layers.
- A Group. The contents of which will be iterated and drawn in turn.
- A Container. The contents of which will be iterated fully, and drawn in turn.
- A Scene. Pass in `Scene.children` to draw the whole display list.
- Another Render Texture.
- A Texture Frame instance.
- A string. This is used to look-up a texture from the Texture Manager.
### New Tint Effects
* There is a new method `drawFrame` which allows you to pass in a string-based texture and frame key and have it drawn to the Render Texture.
* The new method `saveTexture` allows you to save the Render Texture into the Texture Manager using your own key. You can then use the Render Texture for any Game Object that accepts textures as a source, such as Sprites or even Tilemap Layers. You can add frame data to a Render Texture using the `RenderTexture.texture.add` method.
* The new `camera` property is an instance of a complete 2D Camera. You can use it to change the view into your Render Texture. Scroll, rotate, zoom, just like you would with a normal Camera, except it will only influence the objects being drawn to the Render Texture.
* All of the matrix-style methods have been removed: `save`, `translate`, `restore`, `scale`, `rotate`. You can now achieve the same thing by either transforming the object you want to draw to the Render Texture, or using the built-in Camera.
* You can now crop a Render Texture. Use the `setCrop` method to define the crop region.
As well as tidying the Texture Tint Pipeline, I also updated the shader. It now has a new attribute 'tintEffect' which allows you to control how a tint is applied to a Game Object. The default way tinting worked was for the tint color values to be multiplied with the texture pixel values. This meant you were unable to do things like tint a Game Object white, because multiplying a color by white doesn't change it. The new tint mode allows you to literally replace the pixel color values.
See the fully complete documentation for more details and the extensive examples and tests created.
* `setTintFill` is a new method available to all Game Objects that have the Tint component. It differs from `setTint` in that the colors literally replace the pixel values from the texture (while still respecting the alpha). This means you can now create effects such as flashing a sprite white if it gets hit, or red for damage, etc. You can still use different colors per corner of the Game Object, allowing you to create nice seamless gradient effects.
* `tintFill` is a new boolean property that allows you to toggle between the two different tint types: multiply or replace.
* `isTinted` is a new read-only boolean indicating if a Game Object is tinted or not. Handy for knowing if you need to clear a tint after an effect.
* `Mesh.tintFill` allows you to control the tint effect applied to the Mesh vertices when color blending.
### Text Game Object New Features and Updates
The Tint component documentation has been overhauled to explain these differences in more detail, and you can find lots of new examples as well.
The Text Game Object has been given an internal overhaul to make it more flexible. Some properties have been renamed or moved and new features added:
### New Texture Crop Component
* Text can now be cropped in WebGL and Canvas! Use the `setCrop` method to crop the text.
* Text now keeps a reference to the renderer in the `renderer` property.
* The `canvasTexture` property has been removed.
* Text now has internal `texture` and `frame` properties. These replace the old `canvasTexture` but perform the same task, while allowing for texture cropping and much smaller renderer code.
* Previously, changing a Text object by setting its `text` property directly wouldn't change the text being rendered as using `setText` was the expected way to change what was being displayed. Internally the `text` property has been renamed to `_text` and flagged as private, and a new getter / setter for `text` has been added, which hands over to the `setText` method, meaning you can now use both ways of setting the text. Fix #3919 (thanks @hackhat @samid737)
There is a new Game Object Component called `TextureCrop`. It replaces the Texture Component (which still exists) and adds in the ability to crop the texture being used. This component is now being used by the `Sprite` and `Image` Game Objects.
### Tile Sprite Object New Features and Updates
* You can crop the frame being used via the new `setCrop` method. The crop is a rectangle that limits the area of the texture frame that is visible during rendering. Cropping a Game Object does not change its size, dimensions, physics body or hit area, it just changes what is shown when rendered. This is ideal for hiding part of a Sprite without using a mask, or for effects like displaying a progress or loading bar. Cropping works even when the Game Object is flipped, or is a trimmed frame from an atlas.
* You can toggle the crop on a Game Object by changing the `isCropped` boolean at any point.
* The crop is automatically re-applied when the texture or frame of a Game Object is changed. If you wish to disable this, turn off the crop before changing the frame.
The Tile Sprite Game Object has been given an internal overhaul to make it more flexible. Some properties have been renamed or moved and new features added:
### BitmapText New Features, Updates and Bug Fixes
* Tile Sprites can now be cropped in WebGL and Canvas! Use the `setCrop` method to crop the tile sprite.
* There is a new method `setTileScale` which will set the tile scale in a chainable call.
* There is a new internal `canvas` property. Tile Sprites work differently than before in Canvas mode: Previously they would use the `fillRect` command on the game canvas to draw themselves every frame, even if they hadn't changed. They now draw to an internal canvas only when their position or scale changes. This canvas is then drawn to the game canvas instead. It's faster, as it doesn't fillRect every frame and also allows you to draw them to other contexts, such as Render Textures.
* There are two new internal properties `_tilePosition` and `_tileScale` which are Vector 2s that hold the position and scale. Getters have been added, so use the same properties as before in your code.
* There are two new properties `displayTexture` and `displayFrame`. These replace the previous `texture` and `frame` properties and hold references to the source texture the Tile Sprite is using.
* The `canvasPattern` property has been renamed to `fillPattern`.
* The `oldFrame` property has been removed.
* The `canvasBuffer` property has been renamed to `fillCanvas`.
* The `canvasBufferCtx` property has been renamed to `fillContext`.
* Multi-line BitmapText objects can now be aligned. The constructor has a new argument `align` which can accept either left-aligned (the default), center aligned, or right-aligned. Alignment works by calculating the longest line of text in the object and then offsetting the other lines to match it.
* `BitmapText.setCenterAlign` is a new chainable method to center-align the text.
* `BitmapText.setLeftAlign` is a new chainable method to left-align the text.
* `BitmapText.setRightAlign` is a new chainable method to right-align the text.
* `BitmapText.align` is a new property that holds the alignment of the text.
* `BitmapText.setFont` is a new method that allows you to change the font it is rendering with.
* Internally all of the BitmapText properties have been renamed with an underscore (i.e. `letterSpacing` is now `_letterSpacing`), so as to not change the API, getters and setters for them all have been added.
* Internally there is a new `dirty` flag that tracks if any part of the BitmapText has changed. This is used when getting the BitmapText's bounds object, as used in the renderer for line alignment, and in properties like `width` and `height`. The dirty flag ensures the bounds are only recalculated if something has changed, cutting down on un-necessary calculations.
* `GetBitmapTextSize`, which is used internally in the BitmapText Game Objects, will now produce different bounds from the previous version. Previously, the bounds were tight against the letters in the text. However, this meant the bounds were not properly aligned with the origin of the BitmapText, and consequently you'd get different bounds if the text consisted of different characters. The bounds are now calculated purely based on the glyph data and letter spacing values. This will give a far more consistent overall experience, but it does mean if you were using the bounds to position text previously, you'll need to revisit that code again. See issue #3799 for more details (and to discuss this further if you wish) (thanks @SBCGames)
* `GetBitmapTextSize` and its exposed method `BitmapText.getTextBounds` now factor in the display origin of the BitmapText into the `global` position returned.
* The `BitmapText` WebGL Renderer incorrectly calculated the font scale at very small sizes, causing characters to overlap when they shouldn't. Scale is now applied to the correct component parts in the render code.
* Under WebGL `BitmapText` would be cut off if you specified a resolution value > 1. Fix #3642 (thanks @kanthi0802)
* Under WebGL, `DynamicBitmapText` that had a crop set on it would fail to render if anything was above it on the display list. It now crops properly, no matter what is above or below it on the display list.
* The `DynamicBitmapText` class now extends the `BitmapText` class. This saves on lots of space in the bundle and consolidates functionality between the two. Please be aware of it if you have classes that extend either of them.
* If you were using the `displayCallback` in the `DynamicBitmapText` class it would generate a brand new object containing all the glyph data, every frame, for every glyph, and send it to the callback. This has been changed so it now uses a new cached local object: `callbackData`. This object is recycled for every glyph, stopping un-needed gc from building up.
### Tilemap New Features and Updates
### Dynamic Tilemap Layer New Features, Updates and Bug Fixes
The Tilemap and Dynamic and Static Tilemap Layer classes now all support 4 different modes of render order for drawing the tiles. This allows you to control the z-order of the tiles during render. This feature was requested by @etienne (who provided the test maps too) - see the new examples in the Labs for better understand the impact this has.
* `DynamicTilemapLayer.tilesDrawn` is a read-only property that contains the number of tiles sent to the renderer in the previous frame.
* `DynamicTilemapLayer.tilesTotal` is a read-only property that contains the total number of tiles in the layer, updated every frame.
* `DynamicTilemapLayer.skipCull` and its associated chainable method `setSkipCull` allows you to control if the cameras should cull the layer tiles before rendering them or not. By default they will cull, to avoid over-rendering, but in some circumstances you may wish to disable this and can now do so by toggling this property.
* The `CullTiles` component, as used by the Dynamic Tilemap, has been recoded from scratch to take advantage of updates in the Camera system. It will now properly cull tiles, irrespective of the layer scale, or camera zoom. It also now supports the layers `skipCull` property, allowing you to override the culling. The Dungeon Generator labs demo now works again as a result of this fix, and has been updated with a debug mode and camera control UI. You can edit the example source to swap between 4 different dungeon layouts, from 2500 tiles up to 1 million tiles. There are limitations to the way the culling works though. If you rotate the camera you may find you see the cull edge. You can disable this using the new `skipCull` property. Fixing this also fixed #3818 (thanks @Mursaat)
* `DynamicTilemapLayer.cullPaddingX`, `cullPaddingY` and the associated chainable method `setCullPadding` allows you to control how many additional tiles are added into the cull rectangle when it is calculated. If you find that your camera size and zoom settings are causing tiles to get prematurely culled, resulting in clipping during scrolling, then set the `cullPadding` values to add extra layers of tiles to the calculations in both directions without needing to disable culling entirely.
* `DynamicTilemapLayer.cullCallback` allows you to change the function that is used to perform the tile culling. By default it will call `TilemapComponents.CullTiles` but you can override this to call any function you like. It is sent 3 arguments: the layer data, the camera and the array to store the tiles in. Using this feature you can now create whatever culling system you require, should the default one prove to not be suitable for your game. Fix #3811 (thanks @georgzoeller)
* Dynamic Tilemap Layers now properly support the Lights2D Pipeline. This means you can provide a normal map for the layer tileset and it'll illuminate with the Lights shader properly. See the new `light map` example in the labs for a demonstration. Note that there are limits on the number of tiles that can be rendered with lighting enabled. Fix #3544 (thanks @FrancescoNegri)
The default is 'right-down', meaning it will order the tiles starting from the top-left, drawing to the right and then moving down to the next row.
The four draw orders are:
0 = right-down
1 = left-down
2 = right-up
3 = left-up
* Tilemap has a new property `renderOrder` which is a string based version of the render order, as used when new layers are created via the map. If the map is created from Tiled JSON data, it will use whatever render order has been specified in the map data.
* Tilemap has a new method `setRenderOrder`. This takes either an integer or a string-based version of the render order and stores it locally. It's then used during the creation of any layers from that point on.
* The DynamicTilemapLayer has a new method `setRenderOrder`. This takes either an integer or a string-based version of the render order and stores it locally. It's then used during rendering of the layer. You can change the value on the fly.
* The StaticTilemapLayer has a new method `setRenderOrder`. This takes either an integer or a string-based version of the render order and stores it locally. Under WebGL it will re-create the whole vertex buffer, using the new draw order. Under Canvas it uses it at run-time during rendering. You can change it on the fly.
* ParseJSONTiled now extracts the `renderorder` property from the Tiled JSON.
* MapData has a new `renderOrder` property, which is populated by the Tiled Parser.
### Matter.js Updates
The version of Matter.js used by Phaser has been updated from 0.13.1 to 0.14.2. To clarify why we don't include Matter via npm, it's because we use a customized version of Matter that includes extra features and optimizations not yet found in the official library.
Most of the updates were about documentation and module namespacing, however those relevant to Phaser are listed below. You can also view the full [Matter Change Log](https://github.com/liabru/matter-js/blob/master/CHANGELOG.md).
* fix Composite.bounds global issue, closes #627, closes #544 ([f7f77b4](https://github.com/liabru/matter-js/commit/f7f77b4)), closes [#627](https://github.com/liabru/matter-js/issues/627) [#544](https://github.com/liabru/matter-js/issues/544)
* updated pathseg library, closes #548, closes #602, closes #424 ([1e5758f](https://github.com/liabru/matter-js/commit/1e5758f)), closes [#548](https://github.com/liabru/matter-js/issues/548) [#602](https://github.com/liabru/matter-js/issues/602) [#424](https://github.com/liabru/matter-js/issues/424)
* fix Common.isElement on node, closes #535 ([ec38eeb](https://github.com/liabru/matter-js/commit/ec38eeb)), closes [#535](https://github.com/liabru/matter-js/issues/535)
* added Query.collides, closes #478 ([6593a72](https://github.com/liabru/matter-js/commit/6593a72)), closes [#478](https://github.com/liabru/matter-js/issues/478)
* fix `point` argument of Body.scale, closes #428 ([894c1ef](https://github.com/liabru/matter-js/commit/894c1ef)), closes [#428](https://github.com/liabru/matter-js/issues/428)
* fix Body.scale for compound bodies ([50a89d0](https://github.com/liabru/matter-js/commit/50a89d0))
* fix centroid for static compound bodies, closes #483 ([ece66e6](https://github.com/liabru/matter-js/commit/ece66e6)), closes [#483](https://github.com/liabru/matter-js/issues/483)
* fix Common.isElement, closes #501, closes #507, closes #459, closes #468, closes #517 ([18a0845](https://github.com/liabru/matter-js/commit/18a0845)), closes [#501](https://github.com/liabru/matter-js/issues/501) [#507](https://github.com/liabru/matter-js/issues/507) [#459](https://github.com/liabru/matter-js/issues/459) [#468](https://github.com/liabru/matter-js/issues/468) [#517](https://github.com/liabru/matter-js/issues/517)
* fix inertia change in Body.setMass, closes #378 ([f7d1877](https://github.com/liabru/matter-js/commit/f7d1877)), closes [#378](https://github.com/liabru/matter-js/issues/378)
* fix Vertices.chamfer radius argument, closes #467 ([3bceef4](https://github.com/liabru/matter-js/commit/3bceef4)), closes [#467](https://github.com/liabru/matter-js/issues/467)
### Camera 3D Plugin
Support for Camera 3D and Sprite 3D Game Objects have been removed from the core Phaser bundle and moved to an optional plugin.
You can find the source for Camera 3D in the new `plugins/camera3d` folder, along with a README file explaining how to now use the plugin in your games.
* When a Sprite3D object is added to a Camera via `Camera.add` it is now added to the Display and Update Lists. Fix #3945 (thanks @vvega)
### New Features
* `Graphics.fillRoundedRect` will draw a stroked rounded rectangle to a Graphics object. The radius of the corners can be either a number, or an object, allowing you to specify different radius per corner (thanks @TadejZupancic)
* `Graphics.strokeRoundedRect` will draw a filled rounded rectangle to a Graphics object. The radius of the corners can be either a number, or an object, allowing you to specify different radius per corner (thanks @TadejZupancic)
* `ParticleEmitter.stop` is a new chainable method to stop a particle emitter. It's the same as setting `on` to `false` but means you don't have to break the method flow to do so (thanks @samme)
* `ScenePlugin.pause` (and the corresponding methods in Scene Systems and the Scene Manager) now has a new optional `data` argument, which is passed to the target Scene and emitted in its 'pause' event.
* `ScenePlugin.resume` (and the corresponding methods in Scene Systems and the Scene Manager) now has a new optional `data` argument, which is passed to the target Scene and emitted in its 'resume' event.
* `ScenePlugin.sleep` (and the corresponding methods in Scene Systems and the Scene Manager) now has a new optional `data` argument, which is passed to the target Scene and emitted in its 'sleep' event.
* `ScenePlugin.wake` (and the corresponding methods in Scene Systems and the Scene Manager) now has a new optional `data` argument, which is passed to the target Scene and emitted in its 'wake' event.
* `ScenePlugin.setActive` now has a new optional `data` argument, which is passed to the target Scene and emitted in its 'pause' or 'resume' events.
* `TileSprite.tileScaleX` and `tileScaleY` are two new properties that allow you to control the scale of the texture within the Tile Sprite. This impacts the way the repeating texture is scaled, and is independent to scaling the Tile Sprite itself. It works in both Canvas and WebGL mode.
* `TransformMatrix.copyFrom` is a new method that will copy the given matrix into the values of the current one.
* `TransformMatrix.multiplyWithOffset` is a new method that will multiply the given matrix with the current one, factoring in an additional offset to the results. This is used internally by the renderer code in various places.
* `Rectangle.Intersection` will take two Rectangle objects and return the area of intersection between them. If there is no intersection, an empty Rectangle is returned.
* `Pointer.prevPosition` is a new Vector2 that stores the previous position of the Pointer, prior to the most recent DOM event. You can use this when performing calculations between the old and current positions, such as for tracking the pointer speed.
* `Pointer.getInterpolatedPosition` is a new method that will return an array of smoothly interpolated values between the old and previous position of the Pointer. You can configure how many interpolation steps should take place (the default is 10) and provide an output array to store them in. This method is handy if you've got an object tracking a pointer and you want to ensure it has smooth movement (as the DOM will often process pointer events at a faster rate than the game loop can update).
* `TransformMatrix.copyFromArray` will populate a matrix from the given array of values. Where 0, 1, 2, 3, 4 and 5 map to a, b, c, d, e and f.
* `WebGLPipeline` has a new over-rideable method called `boot` which is called when the renderer and all core game systems have finished being set-up.
* `KeyboardPlugin.checkDown` is a new method that allows you to check if a Key is being pressed down or not in an update loop. The difference between this method and checking the `Key.isDown` property directly is that you can provide a duration to this method. For example, if you wanted a key press to fire a bullet, but you only wanted it to be able to fire every 100ms, then you can call this method with a `duration` of 100 and it will only return `true` every 100ms.
* `Camera.resolution` is a new read-only property that holds the current game config resolution that the camera is using. This is used internally for viewport calculations.
* `Text.resolution` and the method `Text.setResolution` allows you to control the resolution of a Static Text Game Object. By default it will be set to match the resolution set in the Game Config, but you can override it yourself via the TextStyle. It allows for much clearer text on High DPI devices, at the cost of larger internal Canvas textures for the Text - so please use with caution, as the more high res Text you have, the more memory it uses up. Fix #3528 (thanks @kirillbunin)
* `TransformMatrix.getCSSMatrix` will return a CSS transform matrix formatted string from the current matrix values.
* `CacheManager` now creates a new cache called `html` which is used to store all loaded HTML snippets.
* `FileType.HTML` is a new file type loader that will load an HTML snippet and store it in the new `html` cache. Access it via `load.html` (this method was previously used to load html to textures, please see `load.htmlTexture` for this feature now)
* `TransformMatrix.getX` is a new method that return the x component from the given x and y values based on the current matrix. This is used heavily in the pipelines.
* `TransformMatrix.getY` is a new method that return the y component from the given x and y values based on the current matrix. This is used heavily in the pipelines.
* `TransformMatrix.copyToArray` is a new method that will copy the matrix values to the given array. It's the counter-part of `copyFromArray`.
* `Graphics.setTexture` is a new WebGL only method that allows you to set a texture to be used when drawing the shapes on the Graphics object. You can also specify how the texture should be blended with the current fill or gradient colors. Note that the texture is not tiled, it is stretched to fit the shape being drawn.
* `Graphics.fillGradientStyle` is a new WebGL only method that allows you to set a gradient for the shapes being filled. You can control the colors at the 4 corners of a rectangle. The colors are then blended automatically in the shader. Use of this feature is limited. For example, you cannot gradient fill a whole path or an arc, as it's made up of lots of triangles. But for quick gradient backgrounds or buttons it's perfect.
* `Graphics.lineGradientStyle` is a new WebGL only method that allows you to set a gradient for the shapes being stroked. You can control the colors at the 4 corners of a rectangle. The colors are then blended automatically in the shader. Use of this feature is limited. For example, you cannot gradient stroke a whole path or an arc, as it's made up of lots of triangles. But for quick gradient lines it's perfect.
* `TextureManager.getBase64` is a new method that will take a texture frame key and return a base64 encoded version of the frame. You can also provide the image type and encoder options.
* Global Plugins now have a new optional `data` object, the contents of which are passed to the plugins `init` method. This allows users to pass data directly into a plugin when added in the config: `{ key: 'BankPlugin', plugin: BankPluginV3, start: true, data: { gold: 5000 } }` or when adding a plugin via the `install` method (thanks @samme)
* You can now play animations in reverse! Use the new `Sprite.anims.playReverse` method to play a pre-defined animation in reverse from its starting frame. Or call `Sprite.anims.reverse` to immediately reverse the flow of an already running animation. Animations running in reverse still count towards the repeat total and respect the yoyo flag (thanks @khaleb85 @Ben-Millions)
* The `ParticleEmitterManager` now has the Transform component. This means you can now set the position, rotation or scale of the Emitter Manager, and it will influence every Emitter it is rendering. The Managers transform is mixed with that of the Camera. This works in both Canvas and WebGL.
* `TextureManager.addRenderTexture` is a new method that will add a Render Texture into the Texture Manager, allowing you to use it as the texture for Game Objects just by using the texture key. Modifying the source Render Texture will immediately modify any Game Objects using it.
* TextureSource has a new boolean property `isRenderTexture` which is set automatically when it's created.
* The Canvas Renderer has a new method `setContext` which allows it to swap the context being drawn to by all draw operations. Call the method with no arguments to reset it to the default game canvas.
* If you set `window.FORCE_WEBGL` or `window.FORCE_CANVAS` in the window in which the Phaser game is loaded it will over-ride the renderer type setting in your game config, and force either WebGL or Canvas. This is handy for quickly testing the differences between renderers without having to do a new build each time.
* `TextureSource.source` is a new property that contains the original source of the Texture image. It is cleared when the source is destroyed.
* `TransformMatrix.copyToContext` is a new method that will copy the values from the Matrix to the given Canvas Rendering Context.
* `Phaser.Utils.String.UUID` will return an RFC4122 complaint UUID as a string. This is used internally to avoid cache key conflicts, but is exposed for your own use as well.
* There is a new `Crop` Component which is used by non-texture based Game Objects, such as Text and TileSprite. You either use `TextureCrop` or `Crop`, not both together on the same object.
* `TransformMatrix.setToContext` is a new method that will set the values from the Matrix to the given Canvas Rendering Context using setTransform rather than transform.
* `SetTransform` is a new Canvas Renderer function that consolidates the process of preparing a Game Object for rendering, without actually rendering it. This is used internally by the Graphics and Bitmap Text classes.
* The Texture Manager has a new method called `renameTexture` which will let you rename a texture, changing the key to the new one given. All existing Game Objects will still maintain their reference, even after a rename.
* When loading an SVG file you can now change the size of the SVG during the load process, before it is rendered to a texture. This is really helpful if you wish to increase SVGs that have small viewBoxes set, or want to try and reduce memory consumption from SVGs with extra large dimensions. You can either pass in a fixed width and height: `this.load.svg('morty', 'file.svg', { width: 300, height: 600 })` or you can provide a scale factor instead: `this.load.svg('morty', 'file.svg', { scale: 4 })` (thanks @ysraelJMM)
* `Polygon.Perimeter` will return the perimeter for the given Polygon (thanks @iamchristopher)
* `Polygon.GetPoints` will return an array of Point objects containing the coordinates of the points around the perimeter of the Polygon, based on the given quantity or stepRate values. This is available as a static function and as the `getPoints` method on a Polygon (thanks @iamchristopher)
### Updates
* DataManager.removeValue (and by extension the `remove` method too) will not emit the parent of the DataManager as the 2nd argument in the `removedata` event, to keep it consistent with the set events (thanks @rexrainbow)
* The docs for the Loader `filecomplete` event said that you could listen for a specific file using its type and key, i.e.: `filecomplete-image-monster`, however, the code used an underscore instead of a hyphen. We feel the hyphen looks cleaner, so the Loader code has been updated, meaning you can now use the hyphen version of the event properly (thanks @NokFrt)
* If a Game Object is already being dragged, it cannot be dragged by another pointer (in multi-touch mode) until the original pointer has released it (thanks @rexrainbow)
* Calling `Tween.play` on a tween created via `TweenManager.create` wouldn't actually start playback until the tween was first added to the Tween Manager. Now, calling `play` will have it automatically add itself to the Tween Manager if it's not already in there. Fix #3763 (thanks @pantoninho)
* If the Blitter object has no Bobs to render it will now abort immediately, avoiding several context calls in Canvas mode.
* `Scene.run` will now pass the optional `data` object in all cases, no matter if it's waking, resuming or starting a Scene (thanks @rook2pawn)
* `ScenePlugin.start` and `ScenePlugin.restart` will now always queue the op with the Scene Manager, regardless of the state of the Scene, in order to avoid issues where plugins carry on running for a frame before closing down. Fix #3776 (thanks @jjalonso)
* `Tileset.glTexture` is a new property that maps to the WebGL Texture for the Tileset image. It's used internally by the renderer to avoid expensive object look-ups and is set automatically in the `Tileset.setImage` method.
* `Frame.glTexture` is a new property that maps to the WebGL Texture for the Frames Texture Source image. It's used internally by the renderer to avoid expensive object look-ups and is set automatically in the `Frame` constructor.
* `TransformMatrix.e` and `TransformMatrix.f` are two new properties that are an alias for the `tx` and `ty` values.
* `Graphics.arc` has a new optional argument `overshoot`. This is a small value that is added onto the end of the `endAngle` and allows you to extend the arc further than the default 360 degrees. You may wish to do this if you're trying to draw an arc with an especially thick line stroke, to ensure there are no gaps. Fix #3798 (thanks @jjalonso)
* The TextureManager Sprite Sheet Parser will now throw a concise console warning if you specify invalid frame sizes that would result in no frames being generated (thanks @andygroff)
* The `Quad` Game Object now has a new `setFrame` method that allows you to change the frame being rendered by the Quad, including using frames that are part of a texture atlas. Fix #3161 (thanks @halgorithm)
* The `ScenePlugin` will now queue all of the following ops with the Scene Manager: `start`, `run`, `pause`, `resume`, `sleep`, `wake`, `switch` and `stop`. This means for all of these calls the Scene Manager will add the call into its queue and process it at the start of the next frame. This fixes #3812 and keeps things more predictable (thanks @Waclaw-I)
* `TransformMatrix.multiply` has a new optional argument `out` which is a matrix to store the multiplication results in. If not given it will act as before, multiplying the current matrix.
* `Zones` now have a NOOP `setAlpha` method, which allows them to be added into Containers (thanks @TadejZupancic)
* The `setPipeline` method now returns the instance of the Game Object on which it was called. It used to return the pipeline that was set, but this made it non-chainable which broke with the conventions set in all the other `set` methods. If you use `setPipeline` in your code anywhere to retrieve the pipeline reference, please use the `pipeline` property of the Game Object instead.
* The Camera class has been split into two: `BaseCamera` which contains all of the core Camera functions and properties, and would serve as a great base for you to extend for your own custom Cameras, and `Camera` which is the same class name as previously. `Camera` extends the Base Camera and adds in follower support and the Special Effects. You don't need to update your code, even if currently extending a Camera, as they work the same as before.
* `Camera.x` and `Camera.y` have been turned into getters / setters, mapped to the internal private values `_x` and `_y` respectively. This is so that setting the Camera viewport position directly will now update the new internal resolution calculation vars too.
* `Camera.setScene` will now set the Cameras `resolution` property at the same time and update the internal viewport vars.
* The `Cull Tiles` method used by the Dynamic Tilemap Layer has had a nice and significant optimization. It will now use the cull area dimensions to restrict the amount of tile iteration that takes place per layer, resulting in dramatic reductions in processing time on large layers, or multiple layers (thanks @tarsupin)
* `GameObject.willRender` now takes a Camera as its only argument and uses it within the check. This has allowed me to remove 23 duplicate checks spread across the various Game Objects, all of which did the same thing, saving both KB and CPU time as the flags were being checked twice in most cases.
* The file type loader `HTML` has been renamed to `HTMLTexture`. If you were using this then please change your calls from `load.html` to `load.htmlTexture`. The arguments remain the same.
* The `setBlendMode` method in the WebGL Renderer now returns a boolean. True if a new blend mode was set, otherwise false. Previously it returned a reference to the renderer instance.
* The method `batchVertices` in the TextureTintPipeline has been renamed to `batchQuad` which more accurately describes what it does.
* In ArcadePhysics `Body.setSize` you can now choose to not pass width and height values to the method. If you do this it will check to see if the parent Game Object has a texture frame, and if so, it will use the frame sizes for the Body dimensions (thanks @tarsupin)
* `PluginCache.destroyCorePlugins` will remove all core plugins from the cache. Be very careful calling this as Phaser cannot restart or create any new Scenes once this has been called.
* `PluginCache.destroyCustomPlugins` will remove all custom plugins from the cache.
* `PluginManager.destroy` will now clear all custom plugins from the Plugin Cache. This fixes an issue with not being able to destroy a Phaser game instance and restart it if it used a custom plugin (thanks jd.joshuadavison)
* `Game.destroy` has a new boolean argument `noReturn`. If set it will remove all Core plugins when the game instance is destroyed. You cannot restart Phaser on the same web page after doing this, so only set it if you know you're done and don't need to run Phaser again.
* The `MouseManager` will no longer process its native events if the manager reference has been removed (i.e. you move the pointer as the game is destroying itself)
* The `TouchManager` will no longer process its native events if the manager reference has been removed (i.e. you move the pointer as the game is destroying itself)
* `Particle.color` has been removed as it's now calculated during rendering to allow for Camera alpha support.
* The Game boot event flow has changed slightly. The Game will now listen for a `texturesready` event, which is dispatched by the Texture Manager when the default textures have finished processing. Upon receiving this, the Game will emit the `ready` event, which all the other systems listen for and respond to. The difference is that the Renderer uses the `texturesready` event to ensure that it is the first thing to be activated, before any other system.
* The WebGLRenderer has a new property `blankTexture` which is a reference to an empty 32x32 transparent WebGL Texture. This is used internally for things like rendering Graphics with no texture fills and where no other texture has been set.
* The WebGLRenderer has a new method `setBlankTexture` which forces it to set the blank texture as the current texture. This is used after drawing a Render Texture to ensure no other object tries to draw to itself.
* The StaticTilemapLayer has had the following properties and methods added to it: `skipCull`, `tilesDrawn`, `tilesTotal`, `cullPaddingX`, `cullPaddingY`, `cullCallback`, `setSkipCull` and `setCullPadding` as these are all used by the Canvas Static Layer renderer. Static Layers in 3.11 didn't render in Canvas because the cull values were missing, but now render correctly and can also be rendered to other targets, like a Render Texture.
* The Math.Snap methods `Snap.Floor`, `Snap.Ceil` and `Snap.To` have all gained a new optional boolean argument `divide`. If set the resulting snapped value will be divided by the gap amount before returning. This is handy if you're trying to quickly snap a value into a grid or array location.
* The `currentBlendMode` property has been removed from the Canvas Renderer and is no longer checked by any class. Blend modes are now set directly on the context to avoid state saving invalidation.
* The `currentAlpha` property has been removed from the Canvas Renderer and is no longer checked by any class. Alpha values are now set directly on the context to avoid state saving invalidation.
* `TextureCrop` and `Crop` have a new method `resetCropObject` which generates the crop data object required by Game Objects that support cropping. This allows us to remove duplicate code from a number of Game Objects and replace it with a single function call.
* The Canvas Renderer has a new `batchSprite` method that consolidates the process of drawing a texture-based Game Object to the canvas. It processes the alpha, blend mode and matrix calculations in a single function and now is used by nearly all Game Object canvas renderers.
* The `batchTexture` method in the Texture Tint Pipeline now supports cropped Game Objects and will adjust the drawn texture frame accordingly.
* The `Matrix Stack` Component has been removed. It's no longer used internally and was just wasting space.
* You can now specify the `lineHeight` of a Retro Font in the Retro Font Config object (thanks @FelixNemis)
* When a Static Tilemap Layer is generated in WebGL it will use the Cameras `roundPixels` value to clamp the tile coordinates.
* The `CanvasRenderer.DrawImage` function has been removed, as has the associated `drawImage` property from the Canvas Renderer as they're no longer used.
* The `CanvasRenderer.BlitImage` function has been removed, as has the associated `blitImage` property from the Canvas Renderer as they're no longer used.
* You can now access the Game instance directly from a Scene using `this.game` as long as it exists in the Scene's Injection Map, which it does by default. Be very careful what you do here: there's next to nothing you should actually use this for.
* `Camera.ignore` can now take nested-arrays of Game Objects and also supports both Groups and Containers.
* The `changedata` event dispatched by the Data Manager now includes the previous value as the 4th argument to the callback, so the event signature is now: `parent, key, value, previousValue` (thanks @iamchristopher)
* The call to `gl.clearColor` is now skipped when `clearBeforeRender` is set to `false` (thanks @goldfire)
* The calls to `DistanceBetween` have been replaced with `DistanceSquared` in the `closest` and `furthest` functions within Arcade Physics (thanks @Mursaat)
* The RandomDataGenerator will now create a default random seed if you instantiate your own version of the class (instead of using `Phaser.Math.RND`) and don't provide a seed for it (thanks michaeld)
* The Tilemap `createFromObjects` method will now add custom properties to the Game Objects. It works by checking if the property exists or not, and if not, it sets it in the Game Objects Data Manager (thanks @scalemailted @samme)
* In Matter.js if you scaled a Body it would only scale correctly once, due to the way Matter handles scaling internally. We now automatically reset the Matter scale before applying the new value, which allows you to keep the Phaser and Matter object scales in sync. Fix #3785 #3951 (thanks @bergben)
* The default Container Blend Mode is now `SKIP_TEST`. This allows you to either set a blend mode for a Container, in which case all children use that blend mode. Or, you can set a blend mode on the children and the children will render using their own blend modes, as the Container doesn't have one set. The WebGL and Canvas Renderer functions have also been updated to support this change. Fix #3684 (thanks @TadejZupancic)
* Previously the Input Manager would create a Touch handler unless the Game Config had `input.touch` set to `false` (the default was true). If no such property is set, it no longer defaults to `true` and instead is set to whatever `Device.input.touch` returns. On non-touchscreen desktops this means it will now only create one single Pointer, rather than two.
* The Arcade Physics Body `_tempMatrix` property has been removed. It was only used if the Body's Game Object had a parent. The matrix has been moved to the World instance instead, shared by all bodies.
* Arcade Physics World has gained two new private properties `_tempMatrix` and `_tempMatrix2`. These are used by all bodies in the simulation that need a temporal matrix for calculations, rather than having their own instances.
* The Input Manager has gained a new private property `_tempMatrix2`. This is used internally in the hitTest checks to avoid constant matrix creation.
* The Transform Matrix has a new method `applyInverse` which will take an x/y position and inverse translate it through the current matrix.
* Using `keyboard.addKeys("W, A, S, D")` would fail because of the spacing between the characters. `addKeys` will now trim the input allowing you to space characters out if you prefer (thanks @dhruvyad)
* Calling `setTimeScale` on the Sprite's Animation component will now set the time scale value and keep it set until you change it again. Previously it would be reset to 1 when a new animation was loaded into the component, but this no longer happens - once the time scale is set it remains in effect, regardless of which animations are played on the Sprite.
### Game Config Resolution Specific Bug Fixes
Setting the `resolution` property in the Game Config to a value other than 1 would cause various errors in the API. The following have been fixed:
* The game canvas would be sized incorrectly, unless you had enabled auto resizing. It now scales the canvas to the size given, maintaining the resolution. Fix #3468 (thanks @Legomite)
* Cameras with background colors set would display the filled color area at the wrong size. Camera fills now respect the resolution.
* The Camera Fade Effect would display the fade fill rectangle at the wrong size. Camera fades now respect the resolution.
* The Camera Flash Effect would display the fade fill rectangle at the wrong size. Camera flashes now respect the resolution.
* The Camera Shake Effect would shake the Camera using the wrong width values. Camera Shakes now respect the resolution.
* Input calculations would not factor in the Game Resolution correctly. If a Camera viewport was not at 0x0 or not the full size, or the Camera was rotated or zoomed, the input areas would be wrong if `resolution` was > 1. These are now factored in correctly and changing the resolution no longer breaks input. Fix #3606 (thanks @Secretmapper @thanh-taro)
### Bug Fixes
* The DataManager `changedata` event was emitting the original value of the data instead of new value (thanks @iamchristopher)
* The LoaderPlugin didn't emit the `filecomplete` event if any of files failed to load, causing it to fail to run the Scene `create` function as well. Fix #3750 (thanks @NokFrt)
* Fix setter calls in BuildGameObjectAnimation so it will now properly set the delay, repeat, repeat delay and yoyo of a config based animation (thanks @DannyT)
* The Arcade Body `blocked.none` property is now set to `false` after separation with static bodies or tiles. Previously, the blocked direction was set correctly, but the `none` remained `true` (thanks @samme)
* `Bob.setFrame` didn't actually set the frame on the Bob, now it does. Fix #3774 (thanks @NokFrt)
* `Bob.alpha` was ignored by the canvas renderer, only working in WebGL. This has now been fixed.
* Although the Blitter object had the Alpha component, setting it made no difference. Setting Blitter alpha now impacts the rendering of all children, in both Canvas and WebGL, and you can also specify an alpha per Bob as well.
* `SceneManager.run` would ignore scenes that are currently in the queue of scenes pending to be added. This has now been fixed so that the scene is queued to be started once it's ready (thanks @rook2pawn)
* `GameObject.disableInteractive` was toggling input. Every second call would turn the input back on (thanks @TadejZupancic)
* The position of the TilemapLayer wasn't taken into account when culling tiles for the Camera. It's now calculated as part of the cull flow (thanks @Upperfoot)
* Fix extra argument passing in Array.Each (thanks @samme)
* TileSprite was using the Size component instead of ComputedSize, meaning its `getBounds` and `displayWidth` and `displayHeight` results were incorrect. Fix #3789 (thanks @jjalonso)
* `ArrayUtils.AddAt` didn't calculate the array offset correctly if you passed an array in to be merged with an existing array. This also caused Container.addAt to fail if an array was passed to it. Fix #3788 (thanks @jjalonso)
* The `Pointer.camera` property would only be set if there was a viable Game Object in the camera view. Now it is set regardless, to always be the Camera the Pointer interacted with.
* Added the Mask component to Container. It worked without it, but this brings it in-line with the documentation and other Game Objects. Fix #3797 (thanks @zilbuz)
* The DataManager couldn't redefine previously removed properties. Fix #3803 (thanks @AleBles @oo7ph)
* The Canvas DrawImage function has been recoded entirely so it now correctly supports parent matrix and camera matrix calculations. This fixes an issue where children inside Containers would lose their rotation, and other issues, when in the Canvas Renderer. Fix #3728 (thanks @samid737)
* `clearMask(true)` would throw an exception if the Game Object didn't have a mask. Now it checks first before destroying the mask. Fix #3809 (thanks @NokFrt)
* In the WebGL `GeometryMask` the stencil has been changed from `INVERT` to `KEEP` in order to fix issues when masking Graphics objects and other complex objects. Fix #3807. This also fixes the issue where children in Containers would display incorrectly outside of a Geometry mask. Fix #3746 (thanks @zilbuz @oklar)
* `BitmapMask.destroy` will now remove the textures and framebuffers that it created from the WebGL Renderer as part of the destroy process. Fix #3771 (thanks @nunof07)
* The `setCrop` method stored its crop object on the prototype chain by mistake, causing all Images or Sprites that were cropped to display the same frame. The crop data has been moved to the Game Object instance, where it should be, fixing this issue (thanks NoxBrutalis)
* If an AudioFile failed to load and throw an incomplete error, it would cause the console.log to crash JavaScript when trying to log the error. It now only logs the message if it exists. Fix #3830 (thanks @kelostrada)
* Particles using a blend mode wouldn't render correctly after the updates in 3.11. If the blend mode changes during the processing of an emitter manager it'll now correctly rebind the texture, stopping the particles from vanishing. Fix #3851 (thanks @maxailloud)
* Adding an array of children to a Group would cause it to mistakenly think you were passing a config object. Fix #3854 (thanks @pedro-w)
* Graphics paths in WebGL would not render the line join between the final and the first path if the path was closed, leaving a noticeable gap if you used particularly thick strokes. If the path is closed it will now render the final line join properly.
* If a Mesh caused a batch flush it would fail to render as its texture was lost. It's now rebound correctly after the flush.
* `ArcadePhysics.closest` and `ArcadePhysics.furthest` used the wrong tree reference, causing them to throw errors (thanks @samme)
* `BlitterCanvasRenderer` would fail to render a Bob in Canvas mode if it was flipped (thanks @SBCGames)
* `RenderTexture.draw` would fail to draw the frame in Canvas mode (thanks @SBCGames)
* `ParticleEmitter` would fail to draw a textured particle in Canvas mode (thanks @SBCGames)
* `RenderTexture.preDestroy` will now release the canvas back to the CanvasPool if running in canvas mode (thanks @SBCGames)
* The `alpha` value is now always set for Render Textures in canvas mode, regardless of the previous alpha value in the renderer (thanks @SBCGames)
* Zone now calls `updateDisplayOrigin` in its constructor, causing the `displayOriginX` and `displayOriginY` values to now be correct if you create a Zone and then don't resize it. Fix #3865 (thanks @rexrainbow)
* The `CameraManager` was accidentally adding extra destroy event calls when a Scene was restarted, causing an `Uncaught TypeError: Cannot read property 'events' of null` when trying to destroy a game instance having swapped from a Scene to another, and back again. Fix #3878 (thanks @mbunby)
* RenderTextures in WebGL will now set the viewport size, stopping the console warning in Firefox. Fix #3823 (thanks @SBCGames)
* Particles now take the Cameras alpha value into consideration when calculating their final alpha values in WebGL. They previously ignored it. If you now alpha a Camera out all particles will change accordingly.
* The `CullTiles` updates from 3.11 didn't factor in the position of the Tilemap Layer to its bounds calculations, causing Static layers displayed out of the Camera viewport to never render in Canvas mode. The method has also been optimized further, with less divisions and less checks if culling is disabled.
* The Particle Emitter when running in Canvas wouldn't allow more than 1 emitter to use a blend mode (as seen in the Electric examples). The blend mode is properly set for each emitter now.
* The Blend Mode is now set directly in all Canvas Renderers without comparing it to what's stored in the Canvas Renderer. This fixes problems where the blend mode would be lost between two different Game Objects because they restored the context, but didn't update the renderer flag. Game Objects in Canvas can now mix and match blend modes across the display list.
* Matter.js has received a tiny update that prevents `collisionEnd` from triggering many times when it should only trigger once (thanks @mikewesthad)
* Graphics objects couldn't be set to be ignored by Cameras. Now every renderable Game Object can be ignored by a Camera, either directly or via a Container. The exception are Groups because they don't render and are non-exclusive parents.
* The Tilemap Culling function now uses the Tilemap tile dimensions for its bounds calculations, instead of the layer tile sizes, as they two don't have to match and it's the underlying grid size that takes precedence when calculating visible tiles. Fix #3893 (thanks @Zax37)
* The Arcade Physics `Body.speed` property is now set whenever you set the velocity via `setVelocity` or `setVelocityX` or `setVelocityY` which stops the body velocity being reset to zero if `useDamping` is enabled. Fix #3888 (thanks @samme)
* The `getPixelAlpha` method in the Texture Manager wasn't using the correct frame name. This is now passed in correctly. Fix #3937 (thanks @goldfire)
* The `getPixelAlpha` and `getPixel` methods in the Texture Manager would allow x/y coordinates from outside the cut area of a frame. It now tests to ensure they're within the frame. Fix #3937 (thanks @goldfire)
* A Game Object couldn't have a blend mode of `SKIP_TEST` set by using the getter or the `setBlendMode` method.
* In Arcade Physics the `World.disable` call was passing the wrong argument, so never disabling the actual body (thanks @samme)
* There was a visual bug with Rounded Rectangles in Canvas mode, due to the addition of the `overshoot` argument in the Graphics arc call. This has been fixed, so arcs will now render correctly and consistently in WebGL and Canvas and Rounded Rectangles are back to normal again too. Fix #3912 (thanks @valse)
* The `InputManager.inputCandidate` method, which determines if a Game Object can be interacted with by a given Pointer and Camera combination, now takes the full camera status into consideration. This means if a Camera is set to ignore a Game Object you can now no longer interact with it, or if the Camera is ignoring a Container with an interactive Game Object inside it, you cannot interact with the Container children anymore. Previously they would interact regardless of the Camera state. Fix #3984 (thanks @NemoStein @samid737)
* `Transform.getWorldTransformMatrix` has been recoded to iterate the transform parents correctly, applying the matrix multiplications as it goes. This (along with some changes in the Input Manager) fix the issue with Game Objects inside of Containers failing hit tests between certain angles. Fix #3920 (thanks @chaping @hackhat)
* Calling Arcade Physics `collide` during an `update` method wouldn't inject the results back into the Body parent, causing the bodies to carry on moving. Using Colliders worked, but manually checking did not. Now, both methods work. Fix #3777 (thanks @samme)
* The `setTintFill` method would ignore the `alpha` value of the Game Object in the shader. The alpha value is now blended with the tint fill, allowing you to properly alpha out tint-filled Game Objects. Fix #3992 (thanks @trl-bsd)
* Arcade Physics World `collideSpriteVsTilemapLayer` now syncs the collision results back to the body, allowing you to call `collide` from within an update loop once again. Fix #3999 (thanks @nkholski @mikewesthad)
* Arcade Physics Body `deltaX` and `deltaY` methods will now return the previous steps delta values, rather than zero. Fix #3987 (thanks @HaoboZ)
### Examples, Documentation and TypeScript
My thanks to the following for helping with the Phaser 3 Examples, Docs and TypeScript definitions, either by reporting errors, fixing them or helping author the docs:
@DannyT @squilibob @dvdbrink @t1gu1 @cyantree @DrevanTonder @mikewesthad @tarsupin @shadowofsoul
@SBCGames @rgk @rook2pawn @robbintt @bguyl @halilcakarr @PhaserEditor2D @Edwin222 @tfelix @Yudikubota @hexus @guzmonne @ampled @thanh-taro @dcbriccetti @Dreaded-Gnu @padme-amidala @rootasjey @ampled @thejonanshow @polarstoat @jdjoshuadavison @alexeymolchan @samme @PBird @spontoreau @hypertrifle @kid-wumeng
Also, a special mention to @andygroff for his excellent work enhancing the search box on the examples site, and @hexus for his assistance completing the documentation for the Game Objects.
Thanks to @khaleb85 for fixing the super-annoying lag on the API Docs pages when it hung the browser while indexing the search field.
Please see the complete [Change Log](https://github.com/photonstorm/phaser/blob/master/CHANGELOG.md) for previous releases.

2
package.json
View file

@ -1,6 +1,6 @@
{
"name": "phaser",
"version": "3.12.0-beta4",
"version": "3.12.0",
"release": "Silica",
"description": "A fast, free and fun HTML5 Game Framework for Desktop and Mobile web browsers.",
"author": "Richard Davey <rich@photonstorm.com> (http://www.photonstorm.com)",

12
src/cameras/2d/Camera.js
View file

@ -194,6 +194,8 @@ var Camera = new Class({
/**
* Is this Camera rendering directly or to a texture?
*
* Warning: This is an experimental feature.
*
* @name Phaser.Cameras.Scene2D.Camera#renderToTexture
* @type {boolean}
@ -206,6 +208,8 @@ var Camera = new Class({
/**
* The HTML Canvas Element that the Camera is drawing to if rendering to a texture.
* This is only populated if Phaser is running with the Canvas Renderer.
*
* Warning: This is an experimental feature.
*
* @name Phaser.Cameras.Scene2D.Camera#canvas
* @type {HTMLCanvasElement}
@ -216,6 +220,8 @@ var Camera = new Class({
/**
* A reference to the Rendering Context belonging to the Canvas Element this Camera is rendering to a texture.
*
* Warning: This is an experimental feature.
*
* @name Phaser.Cameras.Scene2D.Camera#context
* @type {CanvasRenderingContext2D}
@ -227,6 +233,8 @@ var Camera = new Class({
/**
* A reference to the GL Frame Buffer this Camera ia drawing to if rendering to a texture.
* This is only set if Phaser is running with the WebGL Renderer.
*
* Warning: This is an experimental feature.
*
* @name Phaser.Cameras.Scene2D.Camera#framebuffer
* @type {?WebGLFramebuffer}
@ -238,6 +246,8 @@ var Camera = new Class({
/**
* A reference to the GL Frame Buffer this Camera is drawing to if rendering to a texture.
* This is only set if Phaser is running with the WebGL Renderer.
*
* Warning: This is an experimental feature.
*
* @name Phaser.Cameras.Scene2D.Camera#framebuffer
* @type {?WebGLFramebuffer}
@ -249,6 +259,8 @@ var Camera = new Class({
/**
* A reference to the GL Frame Buffer this Render Texture is drawing to.
* This is only set if Phaser is running with the WebGL Renderer.
*
* Warning: This is an experimental feature.
*
* @name Phaser.Cameras.Scene2D.Camera#pipeline
* @type {any}

2
src/const.js
View file

@ -20,7 +20,7 @@ var CONST = {
* @type {string}
* @since 3.0.0
*/
VERSION: '3.12.0-beta4',
VERSION: '3.12.0',
BlendModes: require('./renderer/BlendModes'),