public BeamHandler CreateBeam(Vector3 start, Vector3 dir, BeamHandler template)
{
var beam = Instantiate <BeamHandler>(beamPrefab, beamParent.transform);
beam.InitBeam(this, start, dir, template);
return(beam);
}
public void InitBeam(GameHandler h, Vector3 start, Vector3 dir, BeamHandler template)
{
if (beamCount >= MAX_BEAMS)
{
GameObject.Destroy(gameObject);
return;
}
this.intensity = (template != null) ? template.intensity : 10;
beamCount++;
this.game = h;
transform.rotation = Quaternion.FromToRotation(Vector3.right, dir);
transform.position = start;
this.start = 0;
this.end = 0;
this.powered = true;
this.endPoint = null;
this.children = null;
this.sprayEffect = game.CreateSprayEffect();
layerMask =
1 << LayerMask.NameToLayer("Tile") |
1 << LayerMask.NameToLayer("Wall");
SetEndpoints();
}
public override List <BeamHandler> OnBeamCollision(BeamHandler beam, RaycastHit hit)
{
Vector3 reflectedDir = Vector3.Reflect(beam.GetDir(), hit.normal);
var beams = new List <BeamHandler>();
beams.Add(game.CreateBeam(hit.point, reflectedDir));
return(beams);
}
// Start is called before the first frame update
void Start()
{
beam = game.CreateBeam(
transform.TransformPoint(new Vector3(0, 0.5f, 0)),
transform.TransformDirection(new Vector3(0, 1, 0)),
null /* no template beam */
);
}
public override List <BeamHandler> OnBeamCollision(BeamHandler beam, RaycastHit hit)
{
Vector3 reflectedDir = Vector3.Reflect(beam.GetDir(), hit.normal);
var beams = new List <BeamHandler>();
BeamHandler continuation = game.CreateBeam(hit.point + 0.000001f * beam.GetDir(), beam.GetDir());
BeamHandler reemission = game.CreateBeam(hit.point, reflectedDir);
beams.Add(continuation);
beams.Add(reemission);
return(beams);
}
public override List <BeamHandler> OnBeamCollision(BeamHandler beam, RaycastHit hit)
{
Vector3 reflectedDir = Vector3.Reflect(beam.GetDir(), hit.normal);
var beams = new List <BeamHandler>();
// Low-intensity beams are destroyed on contact with a beam-splitter,
// since both re-emissions are too dim to trigger anything.
if (beam.intensity > 0)
{
BeamHandler continuation = game.CreateBeam(hit.point + 0.000001f * beam.GetDir(), beam.GetDir(), beam);
BeamHandler reemission = game.CreateBeam(hit.point, reflectedDir, beam);
continuation.intensity -= 1;
reemission.intensity -= 1;
beams.Add(continuation);
beams.Add(reemission);
}
return(beams);
}
public override List <BeamHandler> OnBeamCollision(BeamHandler beam, RaycastHit hit)
{
return(null);
}