2.1: Variables in p5.js (mouseX, mouseY) - p5.js Tutorial

2.1: Variables in p5.js (mouseX, mouseY) - p5.js Tutorial

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Published on ● Video Link: https://www.youtube.com/watch?v=7A5tKW9HGoM


Duration: 10:41
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In this video, I introduce the concept of variables! The setup() and draw() functions are covered along with mouseX and mouseY in p5.js. Code: https://thecodingtrain.com/tracks/code-programming-with-p5-js/code/2-variables/1-mouseX-mouseY

πŸ•ΉοΈ p5.js Web Editor Sketch: https://editor.p5js.org/codingtrain/sketches/IeblvUQrf

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References:
πŸ’Ύ mouseX: https://p5js.org/reference/#/p5/mouseX

Timestamps:
0:00 Introduction
0:35 What is program flow? How does it work in p5.js?
2:22 Let's simplify!
3:16 What is a variable?
4:47 What's happening here?
5:26 What could we do? Let's make a simple painting program!
6:05 Let's move background into setup. What do you think is gonna happen?
6:34 Why does that happen?
7:31 Let's talk about events! We can add a mousePressed function.
8:41 Let's add mousePressed and put background in it!
9:07 You might have this question. Why isn't it flickering?
10:10 What can you try? Can't wait to see what you create!

Editing by Mathieu Blanchette
Animations by Jason Heglund
Music from Epidemic Sound

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πŸ”— p5.js: https://p5js.org
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This description was auto-generated. If you see a problem, please open an issue: https://github.com/CodingTrain/thecodingtrain.com/issues/new

#mouseinteraction #basics #variables #p5js #javascript



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