algorithm - On the edge of 0 and 360 degrees (or radians -PI and PI) -


i have little demo in processing of circular repulsion. works great except moment when object , repulsor (mouse) have degrees close 360 | 0 zone (or pi | -pi ).

or youtube video

it's 100% because of transition, don't have idea how overcome it. have played modulo.

at first - hope don't mix radians , degrees in comparisons.

your calculation

 float angledist = abs(angle - repulsor.angle);    , later comparison   inc=45 degrees

works wrong if 1 angle 359 , and 1, example.

you can build if-conditions or use expression:

angledist = arrcos(cos(angle - repulsor.angle));

that treats cases correctly


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