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Code Issues 156 Wiki Activity

feat(editor): laying and editing the track as a beginner meets them: the points clicked and not laid yet named at the top of the panel with Lay (Enter) and Drop the points, Enter shown by the bar at the bottom while there are some, and a first Esc over them only warning, the second one dropping them; the readout by the cursor kept in the 3d view, on the other side of the cursor where the view ends, with only the first warning of a curve and how many more the panel lists; the grid, the labels and the lines drawn over the view no longer seen through the docks; the gizmo in the tracks hidden until Q, W or E or its buttons above the view bring it out, an arrow there hiding it again, so a selected track isn't moved by chance; the radius of the curves at the bends headed so in the panel, the laid line told in metres and pieces, the hints of the select tool and of a straight shifted around an obstacle translated. An empty scenery opens facing north, the top view with the north up as the compass and the orthophoto have it (on LK2 Warszawa Wschodnia left, Rembertow right). The tutorial tells the laying as it works now: the bends clicked and Enter, the curves made at them and orange where too sharp for the speed, Tab for a curve traced, the radius by Ctrl+wheel when joining, the gizmo by Q W E, the terrain model loaded and fitted from the panel of the tracks, signals by I; its texts wrap to a dock it's put in, new clips of laying and of the curves, recorded with the selftest badge drawing the mouse or the key in use; the empty scenery and the shortcuts say the same

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maj00r
2026-10-25 11:02:45 +01:00
parent e43863932d
commit bbb3e9e61e
12 changed files with 364 additions and 159 deletions
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31
application/editormodeviewport.cpp
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@@ -412,24 +412,35 @@ void editor_mode::render_toolbar_tools()
void editor_mode::render_viewport_gizmo()
{
// the gizmo moves the models and the tracks; on the terrain the mouse is the brush's
if (false == m_gizmo_enabled || current_work_area() == work_area::terrain || (ui()->mode() == nodebank_panel::TRACK && track_plan_tab()))
// in the tracks the row stays with the gizmo hidden, so it can be brought out with a click
auto const tracks{ui()->mode() == nodebank_panel::TRACK};
if ((false == tracks && false == m_gizmo_enabled) || current_work_area() == work_area::terrain || (tracks && track_plan_tab()))
return;
auto const tooltip{STR_C("What the handles of the gizmo on the selection do when dragged; Ctrl held snaps the values")};
std::array<tool_button, 4> const buttons{{
{icon::translate, STR_C("Translate"), "Q", tooltip, m_gizmo_op == gizmo_operation::translate, [this]() { m_gizmo_op = gizmo_operation::translate; }},
{icon::rotate, STR_C("Rotate"), "W", tooltip, m_gizmo_op == gizmo_operation::rotate, [this]() { m_gizmo_op = gizmo_operation::rotate; }},
{icon::scale, STR_C("Scale"), "E", tooltip, m_gizmo_op == gizmo_operation::scale, [this]() { m_gizmo_op = gizmo_operation::scale; }},
// the gizmo always scales along the axes of the model
{icon::local_space, STR_C("Local space"), "R", STR_C("The handles along the axes of the selected model instead of the axes of the world"), m_gizmo_local || m_gizmo_op == gizmo_operation::scale,
[this]() { m_gizmo_local = !m_gizmo_local; }, true, m_gizmo_op != gizmo_operation::scale},
}};
auto const on{gizmo_shown()};
auto const choose = [this](gizmo_operation const Operation) {
m_gizmo_op = Operation;
if (ui()->mode() == nodebank_panel::TRACK)
m_track_gizmo_on = true;
};
std::vector<tool_button> buttons;
if (tracks)
buttons.push_back({icon::select, STR_C("No gizmo"), nullptr, STR_C("The gizmo hidden: a track is changed by dragging its points, and won't move by chance"), false == on, [this]() { m_track_gizmo_on = false; }});
buttons.push_back({icon::translate, STR_C("Translate"), "Q", tooltip, on && m_gizmo_op == gizmo_operation::translate, [choose]() { choose(gizmo_operation::translate); }, tracks});
buttons.push_back({icon::rotate, STR_C("Rotate"), "W", tooltip, on && m_gizmo_op == gizmo_operation::rotate, [choose]() { choose(gizmo_operation::rotate); }});
buttons.push_back({icon::scale, STR_C("Scale"), "E", tooltip, on && m_gizmo_op == gizmo_operation::scale, [choose]() { choose(gizmo_operation::scale); }});
// the gizmo always scales along the axes of the model
buttons.push_back({icon::local_space, STR_C("Local space"), "R", STR_C("The handles along the axes of the selected model instead of the axes of the world"), on && (m_gizmo_local || m_gizmo_op == gizmo_operation::scale),
[this]() { m_gizmo_local = !m_gizmo_local; }, true, on && m_gizmo_op != gizmo_operation::scale});
// in a row at the top, in the middle
auto const side{button_side()};
auto const gap{2.0f * scale()};
auto const groupgap{8.0f * scale()};
auto const margin{8.0f * scale()};
auto const pad{3.0f * scale()};
auto const width{4.0f * side + 2.0f * gap + groupgap};
float width{0.0f};
for (auto const &button : buttons)
width += side + (&button == &buttons.front() ? 0.0f : button.group ? groupgap : gap);
ImVec2 const origin{std::round((editor_ui::view_min().x + editor_ui::view_max().x - width) * 0.5f), editor_ui::view_min().y + margin};
if (begin_overlay("##viewportgizmo", ImVec2(origin.x - pad, origin.y - pad), ImVec2(width + 2.0f * pad, side + 2.0f * pad)))
{