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Code Issues 150 Wiki Activity

fix(track): the filler block of an obtuse crossing ends where the head of the point rail reaches its full width, so it only closes the flangeway and no longer shows as a plate in the widening vee between the point and the knuckle rail

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maj00r
2026-10-14 02:21:54 +02:00
parent a0958cd44e
commit 481b76cea9
1 changed files with 5 additions and 4 deletions
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9
world/TrackRails.cpp
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@@ -1021,14 +1021,15 @@ void obtuse( TTrack::rail_plan &Plan, std::vector<TTrack::rail_fill> &Fills, dou
auto const slope { std::abs( Into ) };
auto const toward { Into > 0.0 ? 1.0 : -1.0 };
auto const web { gap + Size.web / slope };
auto const reach { gap + ( taper - gap ) * ( Size.head - 0.006 ) / ( full - 0.006 ) };
TTrack::rail_fill fill;
fill.web = true;
fill.from = std::min( At, At + toward * taper );
fill.to = std::max( At, At + toward * taper );
fill.from = std::min( At, At + toward * reach );
fill.to = std::max( At, At + toward * reach );
fill.capfrom = true;
fill.capto = true;
fill.inner = { { At, 0.0 }, { At + toward * gap, 0.0 }, { At + toward * web, Size.web }, { At + toward * taper, Size.web } };
fill.outer = { { At, Other.web }, { At + toward * taper, slope * taper + Other.web } };
fill.inner = { { At, 0.0 }, { At + toward * gap, 0.0 }, { At + toward * web, Size.web }, { At + toward * reach, Size.web } };
fill.outer = { { At, Other.web }, { At + toward * reach, slope * reach + Other.web } };
for( auto *knots : { &fill.inner, &fill.outer } ) {
std::sort( knots->begin(), knots->end(), []( glm::dvec2 const &A, glm::dvec2 const &B ) { return A.x < B.x; } );
}