my math isn't so great, and I am assuming my problem is actually pretty simple -- with the right formula:

I have four points in an ambisonics "ambimonitor" object, 1, 2, 3, and 4, rotating.

1 and 3 are opposites, as are 2 and 4, a half rotation away from each way.

I want to control one point (1) and have the other three mirror the movements through the middle (zero).

my coordinates are being sent through XYZ. from 1 I multiply X and Y by -1 to get the coordinates for 3.

but what's the formula for 2 and 4, each a quarter rotation away from 1?

I guess I need some serious math tutoring, one of these days, in the meantime, maybe someone can help me wrap my head around this

my coordinates are being sent through XYZ. from 1 I multiply X and Y by -1 to get the coordinates for 3. 

I guess I need some serious math tutoring, one of these days, in the meantime, maybe someone can help me wrap my head around this


help-plz-controlling-four-points-with-one-in-a-circle

OK, I think after some inspection of the Max window I found a solution that works for me:

I inverted X and Y for point number 2, then processed *those* XY coordinates the same way by multiplying them with -1 to get point 4.

OK, I think after some inspection of the Max window I found a solution that works for me: 

I inverted X and Y for point number 2, then processed *those* XY coordinates the same way by multiplying them with -1 to get point 4. 

help plz: controlling four points with one in a circle