mirror of
https://github.com/MaSzyna-EU07/maszyna.git
synced 2026-10-17 06:19:19 +02:00
76 lines
3.2 KiB
C++
76 lines
3.2 KiB
C++
/*
|
|
This Source Code Form is subject to the
|
|
terms of the Mozilla Public License, v.
|
|
2.0. If a copy of the MPL was not
|
|
distributed with this file, You can
|
|
obtain one at
|
|
http://mozilla.org/MPL/2.0/.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <optional>
|
|
#include <string>
|
|
#include <vector>
|
|
#include <glm/glm.hpp>
|
|
|
|
#include "scene/scenelayers.h"
|
|
|
|
class TTrack;
|
|
|
|
// switches placed in the track editor, kept in the scenery files as "//$r" comment lines: their type, size and side, the
|
|
// paths a slip or a crossing is made of, their km and number, so a switch is known again without guessing from its shape
|
|
namespace switch_store
|
|
{
|
|
|
|
struct record
|
|
{
|
|
scene::layer_handle layer{null_handle};
|
|
std::string kind{"switch"}; // switch, slip, crossing
|
|
std::string name; // the switch, or the base name of a slip or a crossing
|
|
std::string type{"Rz"}; // Rz, Rlj, Rld, Rkp, Rkpd, Skrz, - when unknown
|
|
std::string rail{"-"};
|
|
double radius{0.0}; // of the diverging track of the straight switch the type is made of
|
|
double ratio{0.0}; // n of 1:n
|
|
char hand{'-'}; // L, R as seen along the switch from its start
|
|
double a{0.0}, b{0.0};
|
|
double main_radius{0.0}; // of the main track, signed: + to the right, - to the left, 0 straight
|
|
std::vector<std::string> parts; // the switch, the switches of a slip, the paths of a crossing
|
|
glm::dvec3 start{0.0}; // of the first part
|
|
glm::dvec2 direction{0.0, 1.0};
|
|
// ends of the main and the diverging track of the first part seen from its start: along, across, along, across. it stays the
|
|
// same as long as the switch is moved or turned as a whole, it changes when the switch gets bent out of its shape
|
|
glm::dvec4 shape{0.0};
|
|
bool shaped{false};
|
|
std::optional<double> km;
|
|
std::string number{"-"};
|
|
std::string source{"designed"}; // designed: from the catalogue, measured: copied from a switch of the scenery
|
|
};
|
|
|
|
void reset();
|
|
void load();
|
|
std::vector<record> const &records();
|
|
// the record of the switch, slip or crossing the track is a part of, while its first part keeps the shape the record says
|
|
std::optional<record> of(TTrack const &Track);
|
|
// the record of the track by its name alone, also when the switch lost its shape
|
|
std::optional<record> named(TTrack const &Track);
|
|
// records whose switches were moved or turned as a whole take their new place and km; returns their names
|
|
std::vector<std::string> follow();
|
|
// radius of the diverging track: of the type, bent with the main track for an arc switch
|
|
double branch_radius(record const &Record);
|
|
// keeps the record in the file of the layer, in place of the one with the same name
|
|
void put(record Entry, scene::layer_handle const Layer);
|
|
void forget(std::string const &Name);
|
|
// on save: the records follow the renamed switches, the ones whose paths are gone are dropped
|
|
void tidy();
|
|
// "Rz 60E1-500-1:12 L", as the type is written on the lists of the switches
|
|
std::string label(record const &Record);
|
|
// the records as they were before the changes made since the last call, if there were any; the current ones become the base
|
|
std::optional<std::vector<record>> take_changes();
|
|
// the current records become the base, the changes made so far aren't a part of the undo history
|
|
void settle();
|
|
// puts the records back as they were, for undo and redo
|
|
void restore(std::vector<record> Records);
|
|
|
|
} // namespace switch_store
|