public double CalculateSpaceBetween(Thing t2)
{
double dist = Location2d.Distance(location, t2.location);
dist -= size;
dist -= t2.size;
return(dist);
}
public double CalculateSpaceBetween(Location2d location2, double size2)
{
double dist = Location2d.Distance(this.location, location2);
dist -= size;
dist -= size2;
return(dist);
}
public Vector2d CalculateForce(Thing2 t)
{
if (t != this.a && t != this.b)
{
return(new Vector2d(0.0, 0.0));
}
double dist = Location2d.Distance(this.a.location, this.b.location);
Thing2 ot = (t == this.a) ? this.b : this.a;
Vector2d force = new Vector2d(t.location, ot.location);
force.Normalize();
force *= dist * k;
return(force);
}