December 2011
Intermediate to advanced
446 pages
7h 48m
English
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Chapter 2. User Input
In this chapter, we will cover the following points:
- Tap, hold, and drag input
- Depth testing input
- Creating buttons
- Creating a directional pad
- Creating an analog stick
- Using the accelerometer for steering
- Using the accelerometer for 3D rotation
- Pinch zooming
- Performing gestures
Introduction
Without user input a video game is merely a tech demo. iOS touch devices allow limitless customization of user input. In this chapter, we will cover the most common input methods using both the touch screen and the accelerometer.
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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.