All original content in this HTML5 Tutorial is copyright. This tutorial is for physics instructors and anyone else who wants to learn how to create interactive. HTML5 and CSS3: New Markup & Styles for the Emerging Web Jason Clark Head of Digital Access & Web Services Montana State University Libraries.
Quick Summary Care to make a cross-platform mobile game with HTML5? No need to dabble in Java or Objective-C? Bypass the app stores? Sounds like an instant win! A handful of game developers are pushing the envelope of mobile HTML5 games at the moment. Check out the likes of Nutmeg and Lunch Bug for some shining examples. The great thing about these titles is that they work equally well on both mobile and desktop using the same code.
Could HTML5 finally fulfill the holy grail of “write once, run anywhere”? Now, as a Web developer you’re used to dealing with the quirks of certain browsers and degrading gracefully and dealing with fragmented platforms. So, a few technical challenges won’t put you off, right?
What’s more, all of these performance and audio problems are temporary. Care to make a cross-platform mobile game with HTML5? No need to dabble in Java or Objective-C? Bypass the app stores? Sounds like an instant win! A handful of game developers are pushing the envelope of mobile HTML5 games at the moment. Check out the likes of Nutmeg and for some shining examples.
The great thing about these titles is that they work equally well on both mobile and desktop using the same code. Could HTML5 finally fulfill the holy grail of “write once, run anywhere”? Further Reading on SmashingMag: • • • • Getting Started Before you start sketching the next Temple Run or Angry Birds, you should be aware of a few things that could dampen your excitement. • Performance.
Mobile browsers are not traditionally known for their blazing JavaScript engines. With iOS 6 and Chrome beta for Android, though, things are improving fast. • Resolution. A veritable cornucopia of Android devices sport a wide range of resolutions. Not to mention the increased resolution and pixel density of the iPhone 4 and iPad 3. Hope you enjoy the sound of silence. Audio support in mobile browsers is poor, to say the least.
Lag is a major problem, as is the fact that most devices offer only a single channel. IOS won’t even load a sound until the user initiates the action. My advice is to hold tight and wait for browser vendors to sort this out.
Now, as a Web developer you’re used to dealing with the quirks of certain browsers and degrading gracefully and dealing with fragmented platforms. Hp Color Laserjet 2605dn Driver Windows 7 64 Bit Download on this page. So, a few technical challenges won’t put you off, right? What’s more, all of these performance and audio problems are temporary.
The mobile browser landscape is changing so quickly that these concerns will soon be a distant memory. In this tutorial, we’ll make a relatively simple game that takes you through the basics and steers you away from pitfalls. The result will look like this: • • (ZIP).
It’s a fairly simple game, in which the user bursts floating bubbles before they reach the top of the screen. Imaginatively, I’ve titled our little endeavour Pop. We’ll develop this in a number of distinct stages: • Cater to the multitude of viewports and optimize for mobile; • Look briefly at using the canvas API to draw to the screen; • Capture touch events; • Make a basic game loop; • Introduce sprites, or game “entities”; • Add collision detection and some simple maths to spice things up; • Add a bit of polish and some basic particle effects. Setting The Stage Enough of the background story. Fire up your favorite text editor, pour a strong brew of coffee, and let’s get our hands dirty. As mentioned, there is a plethora of resolution sizes and pixel densities across devices. Yamaha Motorcycle Serial Number Wizards here.
This means we’ll have to scale our canvas to fit the viewport. This could come at the price of a loss in quality, but one clever trick is to make the canvas small and then scale up, which provides a performance boost. Let’s kick off with a basic HTML shim.