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However, unlike pass-by-reference, the ‘version’ from the calling context is no longer available once transferred to javasvript new context. The scene property of the configuration object will be covered in more detail further on in this tutorial. The Web Workers specification defines an API for spawning background scripts in your web application. Yes, all of these features run asynchronously, but non-blocking doesn’t necessarily mean concurrency. This will start the process of bringing Phaser to life.
For example, when transferring an ArrayBuffer from your main app to Worker, the original ArrayBuffer is cleared and no longer usable. Web Workers allow javascrip to do things like fire up long-running scripts to handle computationally intensive tasks, but without blocking the UI or other scripts to handle user interactions.
Although that isn’t very interesting, it’s useful for understanding the concepts of web workers. Messages passed between the main page and workers are copied, not shared.
Making your first Phaser 3 game
Download the resources for this tutorial and unzip them into your web root.
Table of Contents
It should only be used for testing purposes and not regular browsing. The page and worker do not share the same instance, so the end result is that a duplicate is created on each pass.
To run your app from the file: As a result, the code that they execute needs to be contained in a separate file. The first argument doesn’t have to be an ArrayBuffer javascrript the way.
One reason for this is that messages passed between main pages and workers are copied, not shared. In my opinion, this new approach is a bit cleaner and more legible.
For example, it can be a JSON object:. The width and height properties set the size of the canvas element that Phaser will create. Game object is assigned to a local variable called game and alaapok configuration object is passed to it. Making your first Phaser 3 game. If you attempt to pass a relative URI, the browser will complain with a security error. The important point being: In Phaser 2 the game object acted as the gateway to nearly all internal systems and was often accessed from a global variable.
For an sample of how to spawn a subworker, see the example in the specification.
Making your first Phaser 3 game: Part 1 – Introduction – Learn – Phaser
It was created specifically to harness the benefits of modern browsers, both desktop and mobile. Structured cloning is great, but a copy can take hundreds of milliseconds.
However, subworkers come with a few caveats:. Your browser may not support the functionality in this article.
URL, and an https: The navascript case, the first argument is the data and the second is the list of items that should be transferred.
Instead, they fail silently!