How do I target a specific circle in a random circle packing?

[josephh]

Ok so here, what you are looking for is simple geometry.

How do you detect if a point (here it’s the mouse) is inside a circle?

Check this :

• https://p5js.org/reference/#/p5/dist

NOTE :
This is actually a duplicate of this previous subject :

• How do i change the circle's color when the mouse hovers over it?