source/3d/axle.cpp

   1 #include "axle.h"
   2 #include "vehicle.h"
   3 #include "vehicletype.h"
   4
   5 using namespace Msp;
   6
   7 namespace R2C2 {
   8
   9 Axle3D::Axle3D(const Vehicle3D &v, unsigned a):
  10         VehiclePart3D(v, *v.get_type().get_fixed_axle_object(a)),
  11         bogie(0),
  12         axle(vehicle.get_vehicle().get_fixed_axle(a))
  13 { }
  14
  15 Axle3D::Axle3D(const Vehicle3D &v, unsigned b, unsigned a):
  16         VehiclePart3D(v, *v.get_type().get_bogie_axle_object(b, a)),
  17         bogie(&vehicle.get_vehicle().get_bogie(b)),
  18         axle(bogie->axles[a])
  19 { }
  20
  21 void Axle3D::update_matrix()
  22 {
  23         matrix = vehicle.Object3D::get_matrix();
  24
  25         if(bogie)
  26         {
  27                 matrix.translate(bogie->type->position, 0, 0);
  28                 matrix.rotate(bogie->direction, 0, 0, 1);
  29         }
  30
  31         matrix.translate(axle.type->position, 0, axle.type->wheel_dia/2);
  32         matrix.rotate(axle.angle, 0, 1, 0);
  33 }
  34
  35 } // namespace R2C2