I want Math.map from machine code to work in javascript

Help & Support
1

I have a code from a machine that i use to make a variable (550-1023) to equal a better variable (90-180) I was wondering if it was possible to make it work (or at least a good alternative) for it. the machine code:

variable = Math.map(value, 550, 1023, 90, 180);

I just need to make it so that when one variable (value low:550 high:1023) equals another variable (variable low:90 high:180). so one variable is 550 while the other is 90, and one is 1023 and the other is 180.

2

No there isn’t, unfortunately. But if you normalize your initial value to be between 0-1:

var normalizedValue = (value - 550) / (1023 - 550);

…you can then “lerp” the normalized value to the new range:

var newValue = pc.math.lerp(90, 180, normalizedValue);

3

Thank you, that worked for what I needed.