on entity collider we have both subject.collides(candidate) and candidate.collides(subject) and entity nested loops cause every subject != candidate pair go to this.
As result, on collision, for example mario.collides(goomba) is called with subject === mario and candidate == goomba and then with subject === goomba and candidate === mario.
With such a loop nesting calling only subject.collides(candidate) is enough.
pomle
commented
4 years ago
on entity collider we have both
subject.collides(candidate)andcandidate.collides(subject)and entity nested loops cause everysubject != candidatepair go to this. As result, on collision, for examplemario.collides(goomba)is called withsubject === marioandcandidate == goombaand then withsubject === goombaandcandidate === mario.With such a loop nesting calling only
subject.collides(candidate)is enough.