eu07/maszyna
17
0
Fork 0
mirror of https://github.com/MaSzyna-EU07/maszyna.git synced 2026-11-04 06:44:01 +01:00
Code Issues 156 Wiki Activity

feat(track): rails are cut where they cross other rails: a switch with the key frogs draws its frog, wing rails and check rails from its rails, tracks crossing other tracks get acute frogs with wing rails and check rails, obtuse points, guard rails along the quadrilateral of a crossing between 20 and 45 degrees and broken rails with guard rails at wider angles, the track going through chosen by name; sizes come from the rail profile, only for the profiles default, s60, uic60 and s39, others are laid whole; rail ends left open are closed with their cross-section; switches of older sceneries, with check rails in their includes and no key, are drawn as before

Browse Source
This commit is contained in:
maj00r
2026-10-13 18:30:16 +02:00
parent f067824014
commit 16672e81cc
7 changed files with 1766 additions and 44 deletions
Download Patch File Download Diff File Expand all files Collapse all files

37
world/TrackRails.h Normal file
View File

@@ -0,0 +1,37 @@
/*
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"
namespace track_rails {
double constexpr flangeway { 0.045 };
double constexpr blend { 0.015 };
double constexpr rolled_band { 0.1 };
double constexpr nose_tip { 0.012 };
double constexpr middle_angle { 0.35 };
double constexpr wide_angle { 0.785 };
// 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 );
// 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 );
double blade_length( TTrack const &Track, int const Path );
material_handle cut_material( material_handle const Material );
// 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 );
} // namespace track_rails