I have an infinite animation I want to do (think of rainfall). After it reaches the halfway mark I want to randomly pick between green and red to change the background color, and then when it loops back to the top, it goes back to the original grey color.
I already have this going which simulates the infinite "rainfall". I just can't figure out how to change the bg color of the circle at the halfway mark
y: gsap.utils.unitize(x => parseFloat(x) % 620) //force x value to be between 0 and 500 using modulus
This is the desired effect: