July 2015
Beginner
380 pages
9h 17m
English
Content preview from Swift Game Programming for Absolute BeginnersBecome 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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Chapter 6
A Flying Ball
In this chapter, you will start organizing the source code of the Painter game a bit more. This is necessary because as you start adding more and more things to the game, the source code will become more complicated. You will explore using methods to structure the code more logically. You’ll conclude this chapter by adding a moving ball to the game.
Methods
You’ve already seen and used quite a few different kinds of methods and functions. For example, there is a clear difference between the UIColor.blackColor() method and the print() function: the latter one expects a parameter (a string), whereas the first one doesn’t. The blackColor method belongs to UIColor, as opposed to print, which is a standalone function. Additionally, ...
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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.