private void SetupPhysical()
{
if (!TryGetComponent(out _rb))
{
_rb = gameObject.AddComponent <Rigidbody>();
Debug.LogError($"Buoyancy:Object \"{name}\" had no Rigidbody. Rigidbody has been added.");
}
_rb.centerOfMass = centerOfMass + _voxelBounds.center;
_baseDrag = _rb.drag;
_baseAngularDrag = _rb.angularDrag;
_velocity = new float3[_voxels.Length];
var archimedesForceMagnitude = WaterDensity * Mathf.Abs(Physics.gravity.y) * volume;
_localArchimedesForce = new float3(0, archimedesForceMagnitude, 0) / _voxels.Length;
LocalToWorldJob.SetupJob(_guid, _voxels, ref _samplePoints);
}
