void SwitchBeam()
{
if (Physics.Raycast(_ray, out _hit, 1000))
{
GameObject goBeam = _hit.transform.gameObject;
if (goBeam.layer == 9) //check if the selected object is a beam
{
Beam beam = _triGrid.GetBeam(goBeam);
beam._exists = !beam._exists;
if (beam._exists)
{
// this number will be used to detemine if a beam should exist
beam._startNode._connectedBeams++;
beam._endNode._connectedBeams++;
_triGrid._numberOfBeams++;
}
else
{
_triGrid._numberOfBeams--;
}
_triGrid._beamExists[beam._index] = !_triGrid._beamExists[beam._index];
beam.SwitchBeams();
}
}
}