October 2011
Beginner to intermediate
558 pages
16h 30m
English
book
The Essential Guide to Physics for Flash Games, Animation, and Simulations
by Dev Ramtal, Adrian Dobre
Content preview from The Essential Guide to Physics for Flash Games, Animation, and SimulationsBecome 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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A simple example
To see how all this works in practice, we will now look at a simple example. We'll set ourselves the task of simulating the motion of a ball thrown to the ground, using just a few lines of code.
To start with, let's try and picture the scenario that we are trying to model, the way it behaves in reality. Suppose you throw a volleyball in the air. How does it move? You've probably noticed that such a ball does not move in a straight line, but traces out a curved path. Moreover, the ball appears to move slowly at the top of the curve and quickly at the bottom, near the ground. When it hits the ground it usually bounces, but always reaches a lesser height than that from which it fell. Before we try to reproduce this motion, let us ...
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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.