route_finder_impl globals

Description

Variables
Point *	AGS3::Globals::_navpoints
Navigation *	AGS3::Globals::_nav
int	AGS3::Globals::_num_navpoints = 0
AGS::Shared::Bitmap *	AGS3::Globals::_wallscreen = nullptr
fixed	AGS3::Globals::_move_speed_x
fixed	AGS3::Globals::_move_speed_y
int	AGS3::Globals::_lastcx = 0
int	AGS3::Globals::_lastcy = 0
std::unique_ptr< IRouteFinder > *	AGS3::Globals::_route_finder_impl