June 2005
Beginner to intermediate
336 pages
6h 29m
English
Content preview from Java™ After Hours: 10 Projects You'll Never Do at WorkBecome 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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Moving Those Pucks
Handling the sprites here is a little different than in the Aquarium application, because when a puck slides into a goal, the user's score or the computer's score should be incremented and the puck should be taken out of action—which doesn't happen to fish. To make this happen, the code passes the position of both blockers to the method that moves each puck around, slide, and that method will return a value of 0 if the puck is still in play, -1 if it went into the computer's goal, and 1 if it went into the user's goal. Each Puck object also has a method named gone, which will return true if the puck is out of play (and therefore should not be moved or drawn).
The run method uses each puck's slide method to move the pucks and ...
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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.