public override void Cast(Beam beam, Vector2[] limsBeamLocal, Matrix4x4 beamLocalToCur,
float beamLength, int maxRecurse, ref List <List <Vector2> > beamComponents)
{
Vector2 lims0Cur = beamLocalToCur.MultiplyPoint3x4(limsBeamLocal[0]);
Vector2 lims1Cur = beamLocalToCur.MultiplyPoint3x4(limsBeamLocal[1]);
// do transformations...
Vector2 n = Vector2.Perpendicular(lims1Cur - lims0Cur).normalized;
Matrix4x4 Mrefl = Geometry.ReflectionTransformAcrossPlane(n, lims0Cur) * beamLocalToCur;
//Visualize transformation
//Vector3 o = beam.transform.TransformPoint(Mrefl.inverse.MultiplyPoint3x4(Vector3.zero));
//Debug.DrawLine(Vector3.zero, o, Color.cyan);
//Vector3 right = beam.transform.TransformVector(Mrefl.inverse.MultiplyVector(Vector3.right));
//Debug.DrawRay(o, right, Color.red);
//Vector3 up = beam.transform.TransformVector(Mrefl.inverse.MultiplyVector(Vector3.up));
//Debug.DrawRay(o, up, Color.green);
Vector2 lims0World = beam.transform.TransformPoint(limsBeamLocal[0]);
Vector2 lims1World = beam.transform.TransformPoint(limsBeamLocal[1]);
Vector2 sourceWorld = (lims0World + lims1World) / 2;
Vector2 dirWorld = beam.transform.TransformDirection(Mrefl.inverse.MultiplyVector(new Vector2(0, 1)));
float beamWidth = (lims1World - lims0World).magnitude / 2;
List <Obstacle> obstacles = beam.GetObstaclesInBeam(sourceWorld, dirWorld, beamWidth, beamLength, this);
Vector2[] limsRefl = new Vector2[] { Mrefl.MultiplyPoint3x4(limsBeamLocal[0]),
Mrefl.MultiplyPoint3x4(limsBeamLocal[1]) };
//Cast reflected beam
beam.Cast(limsRefl, obstacles, Mrefl, beamLength, maxRecurse, ref beamComponents);
}
public override void Cast(Beam beam, Vector2[] limsBeamLocal, Matrix4x4 beamLocalToCur,
float beamLength, int maxRecurse, ref List <List <Vector2> > beamComponents)
{
Vector2 lims0World = beam.transform.TransformPoint(limsBeamLocal[0]);
Vector2 lims1World = beam.transform.TransformPoint(limsBeamLocal[1]);
Vector2 sourceWorld = (lims0World + lims1World) / 2;
Vector2 dirWorld = beam.transform.TransformDirection(new Vector2(0, 1));
float beamWidth = (lims1World - lims0World).magnitude / 2;
List <Obstacle> obstacles = beam.GetObstaclesInBeam(sourceWorld, dirWorld, beamWidth, beamLength, this);
beam.Cast(limsBeamLocal, obstacles, beamLocalToCur, beamLength, maxRecurse, ref beamComponents);
}