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Code Issues 150 Wiki Activity

feat(editor): route design with curves and transitions

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maj00r
2026-10-02 00:09:09 +02:00
parent b93c5dde60
commit 8f2a34b3cf
10 changed files with 1758 additions and 16 deletions
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26
editor/editorTrack.hpp
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@@ -108,6 +108,30 @@ class editor_track
// places the point at the target and optionally aligns the control vector with the target path
static void snap_point(TTrack &Track, point_ref const &Point, snap_target const &Target, bool const Aligntangent);
// sequence of regular paths connected end to end
struct chain
{
std::vector<TTrack *> tracks;
std::vector<bool> forward; // the path runs in the direction of the chain (its start is closer to the chain start)
glm::dvec3 start{0.0}; // outer end of the first path
glm::dvec3 end{0.0}; // outer end of the last path
glm::dvec3 start_direction{0.0}; // direction of travel along the chain at its ends, from the adjoining paths if there are any
glm::dvec3 end_direction{0.0};
double start_radius{0.0}; // plan radius of the adjoining paths at the joints, 0 for straight
double end_radius{0.0};
double length{0.0};
double velocity{-1.0}; // highest speed limit of the paths in the chain
double radius{0.0}; // smallest radius of the paths in the chain, 0 if all are straight
};
// collects regular paths connected between provided paths, both included. returns: true on success
static bool find_chain(TTrack *From, TTrack *To, chain &Chain, std::string &Error);
// lays the paths of the chain along provided pieces, in the order of the chain. if there are more pieces than paths,
// additional paths are made as copies of their neighbours. returns: the added paths
static std::vector<TTrack *> relay(chain const &Chain, std::vector<segment_data> const &Pieces);
// takes a path added by the editor out of the scene, or puts it back
static void retire(TTrack &Track);
static void revive(TTrack &Track);
// names of the materials used by the path; "none" for missing ones
static std::string material_name(material_handle const Material);
static material_handle fetch_material(std::string const &Name);
@@ -133,4 +157,6 @@ class editor_track
static void store_switch_path(TTrack &Switch, int const Path);
// rebuilds render geometry of the path in the bank of the section it's placed in
static void rebuild_geometry(TTrack &Track);
// makes a new path with the parameters of provided path (without its events) and registers it in the path table
static TTrack *clone(TTrack const &Template);
};