examples/bassteroids/source/rigidbody.h

   1 #ifndef RIGIDBODY_H_
   2 #define RIGIDBODY_H_
   3
   4 #include <msp/game/component.h>
   5 #include <msp/geometry/angle.h>
   6 #include <msp/linal/vector.h>
   7
   8 struct RigidBodySetup
   9 {
  10         float mass = 1.0f;
  11         float moment_of_inertia = 0.5f;
  12 };
  13
  14 class RigidBody: public Msp::Game::Component
  15 {
  16 public:
  17         using Setup = RigidBodySetup;
  18
  19 private:
  20         const Setup &setup;
  21         Msp::LinAl::Vector<float, 2> velocity;
  22         Msp::Geometry::Angle<float> angular_velocity;
  23
  24 public:
  25         RigidBody(Msp::Game::Handle<Msp::Game::Entity>, const Setup &);
  26
  27         float get_mass() const { return setup.mass; }
  28         float get_moment_of_inertia() const { return setup.moment_of_inertia; }
  29         void set_velocity(const Msp::LinAl::Vector<float, 2> &);
  30         void set_angular_velocity(Msp::Geometry::Angle<float>);
  31         const Msp::LinAl::Vector<float, 2> &get_velocity() const { return velocity; }
  32         Msp::Geometry::Angle<float> get_angular_velocity() const { return angular_velocity; }
  33 };
  34
  35 #endif