November 2012
Beginner
432 pages
9h 3m
English
Content preview from Sams Teach Yourself Android Game Programming in 24 HoursBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Hour 12. Using the Gravity and Pressure Sensors
This hour continues our study of the Android sensors by examining the gravity sensor and pressure sensor, which are two of the more common sensors found in the majority of devices. These sensors might be used for some very interesting games if a creative designer were to put them to use.
Using the Gravity Sensor
The gravity sensor on Android devices reports an algorithmic value based on the linear acceleration sensor. In that regard, it is not a distinct hardware sensor but an algorithm (called a low-pass filter). However, we can still use it to get a decent report on gravity.
The gravity value returned by this ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.