Revisiting the Grid Data Structure
I recently gave a presentation to some of my co-workers about the grid data structure and figured I’d share it with you guys. It was a short and sweet talk covering the data structure and how it can be applied to games. In the presentation I covered how you can use the data structure to answer a number of physical queries and tied together a lot of the things I write about on this blog. Anyway, check out the slide deck!
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There are plenty of notes with useful information and some links to additional resources. As always, let me know if you find this useful or if you have any questions!
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Hello, my name is Alex Schearer. I grew up in New York and currently live in Seattle. 
a little note: maybe you can expand this analisys on platform?
Hey Gornova, I took your advice and have written a post on how to use the grid data structure for a platformer. Check it out:
Making a platformer with the grid data structure