SetupDraw

alert message & P5js editor restart

1

Hi there, I am getting a popup alert message & #P5JS editor restarting over and over again. here you can view the message: pic.twitter.com/BVr5E86BNw I am running on a mac...

"average" the vector in group steering behaviors examples is a pointless step?

2

In some Nature of Code examples regarding group steering behaviors (Chapter 6) I noticed that, for averaging the velocity of all the vehicles/boids at play, you do some vector math...

page 340. The script is missing a line of code: after video = new Capture(this, cols, rows); there should be video.start();

page 292 of the book there is an endShape(); towards the end of the script, I think should not be there.

Exercise 13-10: page 257 Learning processing 2nd edition

1

Figure shown in the picture isn't accurate as the "vertex of the inverses pyramid" should touch the base of the sketch window, being stage size(400, 200), and point A coordinates...