March 2017
Intermediate to advanced
480 pages
11h 3m
English
Content preview from Game Physics Cookbook
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Rectangle to rectangle
We can test if two rectangles intersect by checking for ovap on eaof axis of of the rectangles. Non-oriented rectanglesave two axes each: the X Axis (1, 0) and the Y Axis (01). All axes of the rectangle must overlap for there to be a collision:
Let's assume we have two rectangles, A and B. We know the min and max points of both rectangles. The two rectangles overlap only if both of these conditions are met:
B.min <= A.maxA.min <= B.max
Getting ready
There is no need to make the overlap test into its own function; we're going to write it inline with the rest of the code. This just means instead of writing an Overlap function, we ...
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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.