Coding practice while waiting on V3?

[Scruffynerf]

@JustPete

PI2 Is this Pi squared?

2 PI (6.28…) useful for Radian math (angles)

Following would be PI3_4…

PI *3/4

Also often useful.

See

Atan2(y, x) bug?

@Scruffynerf, Sure, you can get a small bit of performance with a constant. You can also do that in the pattern with a var. Vars, literals, and constants have near the same performance. e.g. var HALF_PI = PI/2 If I were to add half-PI to the constants, what should it be called? HALF_PI, PI_2, PI1_2? The naming convention I borrowed sort of uses _ in place of division, e.g. PI3_4 is PI * 3 / 4. I added PI2 because I used it a lot, when I really wanted 1 Tau.

Search for the rest, I know we have discussed timer and random recently.

The blinkfade code I’d have to go look at, someone else know the answer?