void FixedUpdate()

        if (hasRotate == true)
            Vector3 targetDirection = helicopterPlatform.transform.position - transform.position;
            Vector3 newDirection = Vector3.RotateTowards(transform.forward, targetDirection, lookAtSpeed * Time.deltaTime, 0.0f);
            transform.rotation = Quaternion.LookRotation(newDirection);

I want ot make a check IF transform.rotation has finished and the transform is facing the newDirection then change the flag hasRotate to false. What check and how should I apply ?


You can check if ( Vector3.Angle(newDirection, targetDirection) < thresholdDegrees), where you can set the threshold in degrees as tight as you like.

| improve this answer | |
  • \$\begingroup\$ I'm getting errors since newDirection and targetDirection are Vector3 and not Quaternion and if I tried to put there the rotations it's never get to set the flag to false : if (Quaternion.Angle(transform.rotation, helicopterPlatform.transform.rotation) <= thresholdDegrees) { hasRotate = false; } \$\endgroup\$ – Benzi Avrumi Jul 30 at 19:00
  • 1
    \$\begingroup\$ Ah, whoops, I misread. Just use the vector version instead of the quaternion version. Edited to show this. \$\endgroup\$ – DMGregory Jul 30 at 19:08

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