public static AttachTransform Attach(GameObject target, Transform attachment, bool flipped, bool lockRotation, bool lockX = false, HeightLock lockY = HeightLock.Unlocked, bool lockZ = false)
{
AttachTransform at = target.GetComponent <AttachTransform>();
if (at == null)
{
at = target.AddComponent <AttachTransform>();
}
// Note: Ideally child rot and child position should be passed in, and not recalculated by applying the inverses. It's unnecessary.
at._attachment = attachment;
at._startChildRotation = Quaternion.Inverse(attachment.rotation) * target.transform.rotation;
at._startChildPosition = attachment.InverseTransformPoint(target.transform.position);
at._startChildWorldPosition = target.transform.position;
#if UNITY_EDITOR
at._attached = true;
#endif
at._flipped = flipped;
at._lockRotation = lockRotation;
at._lockXOffset = lockX;
at._lockYOffset = lockY;
at._lockZOffset = lockZ;
at.UpdateAttachment();
return(at);
}
private void UpdateTrailRenderer()
{
#if UNITY_EDITOR
UpdateValues();
if (_TimeUnits == TrailRenderer.eTIME_UNITS.Frames)
{
ConvertFramesToSeconds();
}
trailRenderer._TrailTime = _TrailTime;
#endif
// TJ: Update our attach transform before updating trail
if (_AttachTransform != null)
{
_AttachTransform.UpdateAttachment();
}
if (!trailRenderer.Update(pauseOffset))
{
Stop();
}
}