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Code Issues 157 Wiki Activity

feat(editor): the whole-scenery grade fit sets the tracks over a bridge or a viaduct to the bridge environment

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Where the terrain model falls away under a fitted line by the abutments, the paths are cut off at the ends of the stretch as the line is applied and set to the bridge, in the same step of the history: they sound as on a bridge, get no formation and the terrain under them stays as the model has it, also after the scenery is saved and opened again. Tunnels and tracks set to the bridge already are left as they are. The status says how many paths went on a bridge.
This commit is contained in:
maj00r
2026-10-22 02:45:19 +02:00
parent f361bc406b
commit 0d9fa6337d
4 changed files with 37 additions and 13 deletions
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20
application/editormodeprofile.cpp
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@@ -1450,7 +1450,7 @@ void editor_mode::profile_frame_view()
fly_to(centre - right * (shift.x * pixel) + above * (shift.y * pixel), look, distance, 0.35);
}
void editor_mode::profile_apply(bool const Terrain)
void editor_mode::profile_apply(bool const Terrain, std::vector<profile::departure> const &Bridges)
{
auto &state{m_profile};
state.status.clear();
@@ -1475,8 +1475,22 @@ void editor_mode::profile_apply(bool const Terrain)
auto const before{state.samples};
std::vector<std::pair<TTrack *, editor_track::state>> states;
std::vector<TTrack *> created;
auto cuts{profile::breaks(line)};
for (auto const &bridge : Bridges)
cuts.insert(cuts.end(), {bridge.from, bridge.to});
std::sort(cuts.begin(), cuts.end());
auto const gaps{editor_track::apply_profile(
state.route, [&](double const Chainage) { return profile::elevation(line, Chainage); }, [&](double const Chainage) { return profile::grade(line, Chainage); }, profile::breaks(line), states, created)};
state.route, [&](double const Chainage) { return profile::elevation(line, Chainage); }, [&](double const Chainage) { return profile::grade(line, Chainage); }, cuts, states, created)};
// the paths over a bridge sound and light as on one, and get no formation; within what a cut too near an end leaves on
double constexpr kBridgeEnd{0.5}; // m
std::size_t bridged{0};
for (auto const &span : state.route.spans)
if (span.track->eEnvironment != e_bridge && span.track->eEnvironment != e_tunnel
&& std::any_of(Bridges.begin(), Bridges.end(), [&](profile::departure const &Bridge) { return span.from >= Bridge.from - kBridgeEnd && span.to <= Bridge.to + kBridgeEnd; }))
{
span.track->eEnvironment = e_bridge;
++bridged;
}
auto const changed{states.size()};
auto const added{created.size()};
state.created = created;
@@ -1499,6 +1513,8 @@ void editor_mode::profile_apply(bool const Terrain)
state.status = format(STR_P("Grade line applied: %zu path changed, %zu added, largest departure %.3f m", "Grade line applied: %zu paths changed, %zu added, largest departure %.3f m", changed), changed, added, state.departure);
if (false == scene::Layers.empty())
state.status += STR_C("\nThe paths and the design (//$p lines) go to the scenery files on save");
if (bridged > 0)
state.status += format(STR_P("\nOver a bridge or a viaduct: %zu path", "\nOver a bridge or a viaduct: %zu paths", bridged), bridged);
auto const name = [](TTrack const *Track) { return name_of(*Track); };
auto const closed{std::count_if(gaps.begin(), gaps.end(), [](auto const &Gap) { return Gap.closed; })};
if (closed > 0)