/**
* \brief Control the current player.
*/
void ptb::friend_ghost::control_player()
{
bear::universe::forced_tracking mvt;
mvt.set_reference_point_on_center(*(m_player.get_player_instance()));
mvt.set_distance(bear::universe::position_type(0, 0));
set_forced_movement( mvt );
} // friend_ghost::control_player()
/**
* \brief Creates the default movement applied to the zeppelin.
*/
void rp::zeppelin::create_default_movement()
{
bear::reference_item* center = new bear::reference_item;
center->set_center_of_mass( get_center_of_mass() );
new_item( *center );
bear::universe::forced_rotation mvt;
mvt.set_radius( 5 );
mvt.set_total_time( 5 );
mvt.set_acceleration_time( 0 );
mvt.set_reference_point_on_center( *center );
set_forced_movement( mvt );
} // zeppelin::()
/**
* \brief Copy constructor.
* \param that The item to copy from.
* \remark Links are not copied.
*/
bear::universe::physical_item::physical_item( const physical_item& that )
: physical_item_state(that), m_owner(NULL), m_world_progress_structure(*this),
m_age(0) // new item, new age
{
set_forced_movement( that.m_forced_movement );
} // physical_item::physical_item()
/**
* \brief Initialize the item.
*/
void bear::natural_forced_movement_creator::build()
{
set_forced_movement(m_movement);
kill();
} // natural_forced_movement_creator::build()
