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Code Issues 151 Wiki Activity

feat(editor): switches bend along curves

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This commit is contained in:
maj00r
2026-10-03 01:53:05 +02:00
parent 5fba2a4a68
commit acd2f8a28a
2 changed files with 262 additions and 2 deletions
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16
application/editormode.h
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@@ -394,8 +394,19 @@ class editor_mode : public application_mode
glm::dvec3 snap_straight_direction(glm::dvec3 const &Pivot, glm::dvec3 const &Moved) const;
straights_state m_straights;
struct curve_sample
{
double station{0.0};
glm::dvec3 position{0.0};
glm::dvec2 tangent{0.0, 1.0};
float roll{0.f};
float radius{0.f};
};
struct switch_tool
{
bool curved{false};
std::vector<curve_sample> frame;
std::vector<TTrack *> frame_tracks;
std::vector<editor_track::switch_template> templates;
bool collected{false};
int armed{-1};
@@ -424,6 +435,11 @@ class editor_mode : public application_mode
void finish_switch_placement();
std::vector<segment_data> switch_preview() const;
void insert_switch(editor_track::straight const &Line, double const Along, int const Direction, int const Side);
static std::vector<curve_sample> sample_chain(editor_track::chain const &Chain);
static curve_sample sample_at(std::vector<curve_sample> const &Frame, double const Station);
static double nearest_station(std::vector<curve_sample> const &Frame, glm::dvec3 const &Point);
static std::vector<segment_data> curved_switch_paths(editor_track::switch_template const &Shape, std::vector<curve_sample> const &Frame, double const Station, int const Direction, int const Side);
void insert_curved_switch(int const Direction, int const Side);
bool place_switch_on_straight(editor_track::straight const &Line, editor_track::switch_template const &Shape, TTrack const *Style, double const Along, int const Direction, int const Side, bool const Snap, std::vector<std::pair<TTrack *, editor_track::state>> &States, std::vector<TTrack *> &Created, std::vector<TTrack *> &Removed);
struct crossover_plan
{