mirror of
https://github.com/MaSzyna-EU07/maszyna.git
synced 2026-10-20 16:14:52 +02:00
d25f20a56c
- sleepers3d / sleepers3dplain / sleepers3dbed in eu07.ini: timbers put together from the begin, main and end parts of a model and stretched to their length, plain sleepers of their own model; tracks whose plain sleepers would touch are laid as one cluster, lines of timbers led by priority and turned to the bisectors of frogs and crossings at a limited rate, whole timbers under crossings, split ones between tracks with room to part them, gaps filled per rail and overlaps shortened or dropped; clusters worked out in a background thread while driving, on demand in the editor - the ballast can be left out under the beams (sleepers3dbed no) - blades get their heel and throw from the switch template or blades <heel> <throw> in the scenery; blades of double switches run on into the track linking them to the next switch - rail cutting at frogs, wing rails, movable noses and switch crossings done by one carving pass (RailCarve) - tint of the rail treads applied to the colour only, without the matte band at the frog - a switch trailed through with a movable nose set the other way derails the vehicle - self-tests: sleepercheck, sharedzones, beamsnear, throw, sleepersbg
74 lines
4.2 KiB
C++
74 lines
4.2 KiB
C++
/*
|
|
This Source Code Form is subject to the
|
|
terms of the Mozilla Public License, v.
|
|
2.0. If a copy of the MPL was not
|
|
distributed with this file, You can
|
|
obtain one at
|
|
http://mozilla.org/MPL/2.0/.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "world/Track.h"
|
|
#include "world/GaugeLine.h"
|
|
|
|
namespace track_rails {
|
|
|
|
void forget();
|
|
// changes with every forget(): what's kept of the rails around holds as long as it doesn't
|
|
unsigned int memo_stamp();
|
|
rail_size measure_rail( gfx::vertex_array const &Profile );
|
|
// the noses, wing rails and point rails at crossings at small angles are carved out of what lies around them, all by the same rules: no rail
|
|
// reaches into the flangeway of another one where its wheels run, and two heads lying over each other share the room between them by what
|
|
// the wheels of each roll on
|
|
void carve_plans( TTrack &Track, rail_layout &Layout );
|
|
// the layout of the track designed already to carve the tracks around against, before carving
|
|
rail_layout const *designed_layout( TTrack &Track );
|
|
// how many parts carving left with nothing of the head somewhere along them, since the start
|
|
int carve_faults();
|
|
// how far a wing rail reaches past the crossing point of the rails
|
|
double wing_reach( double const Slope );
|
|
double check_length( double const Slope );
|
|
// how far from the tip the nose of a movable frog bends over to the wing rail
|
|
double movable_nose_length( double const Slope );
|
|
// the rails of the track are cut where they cross other rails: plain tracks, and switches whose frog is made from the rails
|
|
bool cut_rails( TTrack const &Track );
|
|
int blade_steps( TTrack const &Track, int const Path );
|
|
double blade_length( TTrack const &Track, int const Path );
|
|
// the plain track a path of a switch goes on into at its end, laid the same way, which the blade of the path may run on into
|
|
TTrack const *runon_track( TTrack const &Switch, int const Path );
|
|
// how far the blade of the switch the track goes on from runs on into its rail of Side
|
|
double blade_runon( TTrack const &Track, int const Side );
|
|
material_handle cut_material( material_handle const Material );
|
|
float tread_brightness( material_handle const Material, glm::vec2 const &Band );
|
|
glm::vec3 tread_colour( material_handle const Material, glm::vec2 const &Band );
|
|
material_handle tint_material( material_handle const Material, glm::vec3 const &Colour );
|
|
// triangles closing the first and/or the last cross-section of a lofted strip, made of pairs of points for each of Ring profile points, both sides of each
|
|
void cap_loft( gfx::vertex_array const &Strip, std::size_t const Ring, bool const Start, bool const End, gfx::vertex_array &Triangles );
|
|
gfx::userdata_array worn_userdata( std::size_t const Count );
|
|
// the ends of rails left open: at track ends with nothing joined, blade tips, the gap of a frog
|
|
void cut_faces( gfx::vertex_array const &Strip, std::size_t const Ring, bool const Start, bool const End, gfx::geometrybank_handle const &Bank, TTrack::geometryhandle_sequence &Geometry );
|
|
|
|
// the geometry of a track laid while one is alive goes into the chunks of the pool given, of the same type, before new ones
|
|
class reused_chunks {
|
|
public:
|
|
reused_chunks( chunk_pool *Pool );
|
|
~reused_chunks();
|
|
private:
|
|
chunk_pool *m_previous { nullptr };
|
|
};
|
|
gfx::geometry_handle insert_chunk( gfx::vertex_array &Vertices, gfx::userdata_array &Userdata, gfx::geometrybank_handle const &Bank, int const Type );
|
|
|
|
TSegment const &path_segment( TTrack const &Track, int const Path );
|
|
int path_count( TTrack const &Track );
|
|
TTrack *path_neighbour( TTrack const &Track, int const Path, int const End );
|
|
double knuckle_bend( double const Into );
|
|
bool replaced_check( std::vector<check_rail> const &Checks, double const Wingend, double const Direction, double &Far );
|
|
bool replaced_by_wing( check_rail const &Check, knots::line const &Wingends );
|
|
gauge_line const &rail_line( TTrack const &Track, int const Path, int const Side, bool const Blades );
|
|
check_rail_set const &rail_checks( TTrack &Track );
|
|
glm::dvec3 rail_point( TTrack const &Track, int const Path, int const Side, double const Distance, double const Lateral );
|
|
void rail_offset( TTrack const &Track, int const Path, int const Side, glm::dvec3 const &Point, double &Distance, double &Lateral );
|
|
|
|
} // namespace track_rails
|