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Code Issues 157 Wiki Activity

feat(sleepers): the timbers of a switch get the fastenings of the rails from the submodels plate, chair and check of their model: a plate under each rail where it lies on a timber, slide chairs under the stock rails along the blades, a fastening of both where a check rail or another rail of the frog lies close beside, the legs of the nose in one plate where they're joined; the rails sit on the plate, the blades ride on the slide plates of the chairs as high as the model has them, their webs shortened; the fastenings drawn within 120 m; selftest fastenings

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maj00r
2026-10-23 16:46:58 +02:00
parent fc714d50ec
commit 5aedbcdc1b
12 changed files with 440 additions and 10 deletions
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5
world/Track.cpp
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@@ -2259,8 +2259,9 @@ void TTrack::loft_blade( int const Path, gfx::vertex_array const &Rail, gfx::ver
offsets.emplace_back( bend.x, -thrown * bend.y );
}
auto const size { rail_dimensions() };
auto const rise { track_sleepers::blade_rise( *this ) };
auto const length { SwitchExtension->Segments[ Path ]->GetLength() };
SwitchExtension->Segments[ Path ]->RenderLoftSpan( Vertices, m_origin, Rail, { .side = blade_side( Path ), .halfwidth = 0.5f * std::abs( fTrackWidth ), .texturelength = Texturelength, .from = shape.tip, .to = std::min( shape.heel, length ), .offsets = offsets, .extents = shape.extents, .walls = true, .drops = shape.drops, .head = { size.neck, size.crest } } );
SwitchExtension->Segments[ Path ]->RenderLoftSpan( Vertices, m_origin, Rail, { .side = blade_side( Path ), .halfwidth = 0.5f * std::abs( fTrackWidth ), .texturelength = Texturelength, .from = shape.tip, .to = std::min( shape.heel, length ), .offsets = offsets, .extents = shape.extents, .walls = true, .drops = shape.drops, .head = { size.neck, size.crest }, .rise = rise } );
// the blade running on past the end of the path goes on along the plain track joined there, whose rail starts behind the heel
if( auto const *next { track_rails::runon_track( *this, Path ) }; next != nullptr && shape.heel > length + 1e-3 ) {
auto const along = [&]( std::vector<glm::dvec2> const &Knots ) {
@@ -2269,7 +2270,7 @@ void TTrack::loft_blade( int const Path, gfx::vertex_array const &Rail, gfx::ver
result.emplace_back( knot.x - length, knot.y );
}
return result; };
next->Segment->RenderLoftSpan( Vertices, m_origin, Rail, { .side = blade_side( Path ), .halfwidth = 0.5f * std::abs( fTrackWidth ), .texturelength = Texturelength, .from = 0.0, .to = shape.heel - length, .offsets = along( offsets ), .extents = along( shape.extents ), .walls = true, .drops = along( shape.drops ), .head = { size.neck, size.crest } } );
next->Segment->RenderLoftSpan( Vertices, m_origin, Rail, { .side = blade_side( Path ), .halfwidth = 0.5f * std::abs( fTrackWidth ), .texturelength = Texturelength, .from = 0.0, .to = shape.heel - length, .offsets = along( offsets ), .extents = along( shape.extents ), .walls = true, .drops = along( shape.drops ), .head = { size.neck, size.crest }, .rise = rise } );
}
return;
}