mirror of
https://github.com/MaSzyna-EU07/maszyna.git
synced 2026-10-17 06:19:19 +02:00
563 lines
26 KiB
C++
563 lines
26 KiB
C++
/*
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This Source Code Form is subject to the
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terms of the Mozilla Public License, v.
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2.0. If a copy of the MPL was not
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distributed with this file, You can
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obtain one at
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http://mozilla.org/MPL/2.0/.
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*/
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#pragma once
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#include <string>
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#include <vector>
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#include <deque>
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#include <array>
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#include <glm/glm.hpp>
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#include <glm/mat4x4.hpp>
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#include "utilities/Classes.h"
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#include "world/Segment.h"
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#include "model/material.h"
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#include "scene/scenenode.h"
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#include "utilities/Names.h"
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namespace scene {
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class basic_cell;
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}
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enum TTrackType {
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tt_Unknown,
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tt_Normal,
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tt_Switch,
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tt_Table,
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tt_Cross,
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tt_Tributary
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};
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// McZapkie-100502
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enum TEnvironmentType {
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e_unknown = -1,
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e_flat = 0,
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e_mountains,
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e_canyon,
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e_tunnel,
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e_bridge,
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e_bank
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};
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// Ra: opracować alternatywny system cieni/świateł z definiowaniem koloru oświetlenia w halach
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class basic_event;
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class TTrack;
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class TGroundNode;
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class TSubRect;
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class TTraction;
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class TSwitchExtension
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{ // dodatkowe dane do toru, który jest zwrotnicą
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public:
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TSwitchExtension(TTrack *owner, int const what);
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~TSwitchExtension();
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std::shared_ptr<TSegment> Segments[6]; // dwa tory od punktu 1, pozosta³e dwa od 2? Ra 140101: 6 po³¹czeñ dla skrzy¿owañ
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TTrack *pNexts[2]; // tory do³¹czone do punktów 2 i 4
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TTrack *pPrevs[2]; // tory do³¹czone do punktów 1 i 3
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int iNextDirection[2]; // to te¿ z [2]+[2] przerobiæ na [4]
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int iPrevDirection[2];
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int CurrentIndex = 0; // dla zwrotnicy
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float
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fOffset{ 0.f },
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fDesiredOffset{ 0.f }; // aktualne i docelowe położenie napędu iglic
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float fOffsetSpeed = 0.1f; // prędkość liniowa ruchu iglic
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float fOffsetDelay = 0.05f; // opóźnienie ruchu drugiej iglicy względem pierwszej // dodatkowy ruch drugiej iglicy po zablokowaniu pierwszej na opornicy
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union
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{
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struct
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{ // zmienne potrzebne tylko dla zwrotnicy
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float fOffset1,
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fOffset2; // przesunięcia iglic - 0=na wprost
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bool RightSwitch; // czy zwrotnica w prawo
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};
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struct
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{ // zmienne potrzebne tylko dla obrotnicy/przesuwnicy
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// TAnimContainer *pAnim; //animator modelu dla obrotnicy
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TAnimModel *pModel; // na razie model
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};
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struct
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{ // zmienne dla skrzyżowania
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int iRoads; // ile dróg się spotyka?
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glm::vec3 *vPoints; // tablica wierzchołków nawierzchni, generowana przez pobocze
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bool bPoints; // czy utworzone?
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};
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};
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bool bMovement = false; // czy w trakcie animacji
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scene::basic_cell *pOwner = nullptr; // TODO: convert this to observer pattern
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TTrack *pNextAnim = nullptr; // następny tor do animowania
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basic_event *evPlus = nullptr,
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*evMinus = nullptr; // zdarzenia sygnalizacji rozprucia
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float fVelocity = -1.0; // maksymalne ograniczenie prędkości (ustawianej eventem)
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glm::dvec3 vTrans; // docelowa translacja przesuwnicy
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material_handle m_material3 = 0; // texture of auto generated switch trackbed
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gfx::geometry_handle Geometry3; // geometry of auto generated switch trackbed
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bool m_frogs { false }; // the frog and check rails are made from the rails, for switches with no model of them in their includes
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gfx::geometrybank_handle map_geometry[6]; // geometry for map visualisation
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};
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class TIsolated
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{ // obiekt zbierający zajętości z kilku odcinków
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public:
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// constructors
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TIsolated(const std::string &n, TIsolated *i);
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// methods
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static void DeleteAll();
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static TIsolated * Find(const std::string &n); // znalezienie obiektu albo utworzenie nowego
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void AssignEvents();
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void Modify(int i, TDynamicObject *o); // dodanie lub odjęcie osi
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inline
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bool
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Busy() {
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return iAxles > 0; };
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inline
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static TIsolated *
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Root() {
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return pRoot; };
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inline
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TIsolated *
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Next() {
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return pNext; };
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inline
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void
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parent( TIsolated *Parent ) {
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pParent = Parent; }
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inline
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TIsolated *
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parent() const {
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return pParent; }
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// members
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std::string asName; // nazwa obiektu, baza do nazw eventów
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basic_event *evBusy { nullptr }; // zdarzenie wyzwalane po zajęciu grupy
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basic_event *evFree { nullptr }; // zdarzenie wyzwalane po całkowitym zwolnieniu zajętości grupy
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basic_event *evInc { nullptr }; // wyzwalane po wjeździe na grupę
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basic_event *evDec { nullptr }; // wyzwalane po zjazdu z grupy
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TMemCell *pMemCell { nullptr }; // automatyczna komórka pamięci, która współpracuje z odcinkiem izolowanym
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private:
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// members
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int iAxles { 0 }; // ilość osi na odcinkach obsługiwanych przez obiekt
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TIsolated *pNext { nullptr }; // odcinki izolowane są trzymane w postaci listy jednikierunkowej
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TIsolated *pParent { nullptr }; // optional parent piece, receiving data from its children
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static TIsolated *pRoot; // początek listy
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};
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// trajektoria ruchu - opakowanie
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class TTrack : public scene::basic_node
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{
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friend opengl_renderer;
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friend opengl33_renderer;
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// NOTE: temporary arrangement
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friend itemproperties_panel;
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friend class editor_track;
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public:
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std::vector<TIsolated*> Isolated; // obwód izolowany obsługujący zajęcia/zwolnienia grupy torów
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std::shared_ptr<TSwitchExtension> SwitchExtension; // dodatkowe dane do toru, który jest zwrotnicą
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std::shared_ptr<TSegment> Segment;
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TTrack * trNext = nullptr; // odcinek od strony punktu 2 - to powinno być w segmencie
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TTrack * trPrev = nullptr; // odcinek od strony punktu 1
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// McZapkie-070402: dodalem zmienne opisujace rozmiary tekstur
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int iTrapezoid = 0; // 0-standard, 1-przechyłka, 2-trapez, 3-oba
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double fRadiusTable[ 2 ] = { 0.0, 0.0 }; // dwa promienie, drugi dla zwrotnicy
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float fVerticalRadius { 0.f }; // y-axis track radius (currently not supported)
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float fTexLength = 4.0f; // długość powtarzania tekstury w metrach
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float fTexRatio1 = 1.0f; // proporcja boków tekstury nawierzchni (żeby zaoszczędzić na rozmiarach tekstur...)
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float fTexRatio2 = 1.0f; // proporcja boków tekstury chodnika (żeby zaoszczędzić na rozmiarach tekstur...)
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float fTexHeight1 = 0.6f; // wysokość brzegu względem trajektorii
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float fTexHeightOffset = 0.f; // potential adjustment to account for the path roll
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float fTexWidth = 0.9f; // szerokość boku
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float fTexSlope = 0.9f;
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glm::dvec3 m_origin;
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// TODO: store material names as strings, for lossless serialization and export
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material_handle m_material1 = 0; // tekstura szyn albo nawierzchni
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material_handle m_material2 = 0; // tekstura automatycznej podsypki albo pobocza
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std::pair<std::string, int> m_profile1 {}; // profile of geometry chunks textured with texture 1
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using geometryhandle_sequence = std::vector<gfx::geometry_handle>;
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geometryhandle_sequence Geometry1; // geometry chunks textured with texture 1
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geometryhandle_sequence Geometry2; // geometry chunks textured with texture 2
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material_handle m_materialcut1 = 0; // matte variant of texture 1, for the cut faces of rails
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material_handle m_materialcut2 = 0; // matte variant of texture 2, for the cut faces of rails of the other switch path
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geometryhandle_sequence GeometryCut1; // cut faces of rails textured with texture 1, the blade tip first for a switch
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geometryhandle_sequence GeometryCut2; // cut faces of rails textured with texture 2, the blade tip first
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struct tread_geometry {
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material_handle material { 0 };
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material_handle matte { 0 };
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geometryhandle_sequence geometry;
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geometryhandle_sequence cuts;
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};
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std::vector<tread_geometry> GeometryTreads;
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std::vector<segment_data> m_paths; // source data for owned paths
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bool m_editorremoved { false };
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std::vector<TTrack *> m_crossings; // tracks whose rails cross the rails of this one, found when its geometry was made
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scene::basic_node *m_road { nullptr }; // road or road junction which generated this path. such path is one-way, and isn't saved nor edited on its own
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std::array<float, 3> m_routeweights { 0.f, 0.f, 0.f }; // odds of each route through a crossroads being picked by a driver, by the number of the route. all zero: even odds
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int iterate_stamp = 0;
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// sleepermodel optional parameter -------------------------------------------------
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// Repeats a model along the path at fixed intervals (typically rail sleepers).
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// Defined in scenery file as:
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// sleepermodel <frequency> <model> <skin> <offsetX> <offsetY> <offsetZ> <ballastZ>
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// The renderer draws the model instances via GPU instancing and skips them entirely
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// once the camera-to-track distance exceeds Global.SleeperDistance.
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bool m_sleeper_enabled { false };
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float m_sleeper_frequency { 0.6f }; // spacing along the path, in meters
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std::string m_sleeper_model_name; // path to the e3d sleeper model (as written in the .scn)
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std::string m_sleeper_skin_name; // replacable skin path, or "none" for default
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glm::vec3 m_sleeper_offset { 0.f, 0.f, 0.f }; // local offset from track centerline (x: left/right, y: forward/back, z: up/down)
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float m_sleeper_ballast_z { 0.f }; // vertical offset applied to the trackbed (ballast) profile
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TModel3d *m_sleeper_model { nullptr }; // resolved on init; nullptr means no model / failed to load
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material_handle m_sleeper_skin { 0 }; // resolved replacable skin handle, 0 = use model defaults
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// precomputed local-space transforms (relative to m_origin) for every sleeper instance along the path.
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// Each matrix is translate(world_pos - m_origin) * rotate(direction, roll) * translate(local_offset).
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// The renderer composes this with (view * translate(m_origin - camera_pos)) per draw.
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std::vector<glm::mat4> m_sleeper_local_transforms;
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public:
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using dynamics_sequence = std::deque<TDynamicObject *>;
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using event_sequence = std::vector<std::pair<std::string, basic_event *> >;
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dynamics_sequence Dynamics;
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event_sequence
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m_events0all,
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m_events1all,
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m_events2all,
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m_events0,
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m_events1,
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m_events2;
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bool m_events { false }; // Ra: flaga informująca o obecności eventów
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std::pair<std::string, TMemCell *> m_friction { "", nullptr };
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int iNextDirection = 0; // 0:Point1, 1:Point2, 3:do odchylonego na zwrotnicy
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int iPrevDirection = 0; // domyślnie wirtualne odcinki dołączamy stroną od Point1
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TTrackType eType = tt_Normal; // domyślnie zwykły
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int iCategoryFlag = 1; // 0x100 - usuwanie pojazów // 1-tor, 2-droga, 4-rzeka, 8-samolot?
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float fTrackWidth = 1.435f; // szerokość w punkcie 1 // rozstaw toru, szerokość nawierzchni
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float fTrackWidth2 = 0.0f; // szerokość w punkcie 2 (głównie drogi i rzeki)
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float fFriction = 0.15f; // współczynnik tarcia
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float fSoundDistance = -1.0f;
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int iQualityFlag = 20;
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int iDamageFlag = 0;
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TEnvironmentType eEnvironment = e_flat; // dźwięk i oświetlenie
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int iAction = 0; // czy modyfikowany eventami (specjalna obsługa przy skanowaniu)
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float fOverhead = -1.0; // można normalnie pobierać prąd (0 dla jazdy bezprądowej po danym odcinku, >0-z opuszczonym i ograniczeniem prędkości)
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private:
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double fVelocity = -1.0; // ograniczenie prędkości // prędkość dla AI (powyżej rośnie prawdopowobieństwo wykolejenia)
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public:
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// McZapkie-100502:
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// double fTrackLength = 100.0; // długość z wpisu, nigdzie nie używana
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double fRadius = 0.0; // promień, dla zwrotnicy kopiowany z tabeli
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bool ScannedFlag = false; // McZapkie: do zaznaczania kolorem torów skanowanych przez AI
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TGroundNode *nFouling[ 2 ] = { nullptr, nullptr }; // współrzędne ukresu albo oporu kozła
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explicit TTrack( scene::node_data const &Nodedata );
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virtual ~TTrack();
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void Init();
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static bool sort_by_material( TTrack const *Left, TTrack const *Right );
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static TTrack * Create400m(int what, double dx);
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TTrack * NullCreate(int dir);
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inline bool IsEmpty() {
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return Dynamics.empty(); };
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void ConnectPrevPrev(TTrack *pNewPrev, int typ);
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void ConnectPrevNext(TTrack *pNewPrev, int typ);
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void ConnectNextPrev(TTrack *pNewNext, int typ);
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void ConnectNextNext(TTrack *pNewNext, int typ);
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material_handle copy_adjacent_trackbed_material( TTrack const *Exclude = nullptr );
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inline double Length() const {
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return Segment->GetLength(); };
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inline std::shared_ptr<TSegment> CurrentSegment() const {
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return Segment; };
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inline TTrack *CurrentNext() const {
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return trNext; };
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inline TTrack *CurrentPrev() const {
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return trPrev; };
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TTrack *Connected(int s, double &d) const;
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bool SetConnections(int i);
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bool Switch(int i, float const t = -1.f, float const d = -1.f);
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bool SwitchForced(int i, TDynamicObject *o);
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int CrossSegment(int from, int into);
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inline int GetSwitchState() {
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return SwitchExtension ? SwitchExtension->CurrentIndex : -1; };
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// returns number of different routes possible to take from given point
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// TODO: specify entry point, number of routes for switches can vary
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inline
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int
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RouteCount() const {
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return SwitchExtension != nullptr ? SwitchExtension->iRoads - 1 : 1; }
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// picks one of the routes through a crossroads for a driver heading for it. the routes are numbered from 1
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int RouteDraw() const;
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void Load(cParser *parser, glm::dvec3 const &pOrigin);
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void init_segments( bool const Initial );
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// where the inner rails of the two paths of a switch cross, found from their gauge lines behind the blades
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struct switch_frog {
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bool valid { false };
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int side[ 2 ] {}; // rail profile of the crossing rail of each path, 1 right, -1 left
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double at[ 2 ] {}; // distance of the crossing along each path
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double blades[ 2 ] {}; // distance the blades take along each path
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double angle { 0.0 };
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};
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switch_frog frog() const;
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// where a rail of this track crosses a rail of another one, found from their gauge lines
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struct rail_crossing {
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TTrack *track { nullptr };
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int path { 0 };
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int side { 0 }; // rail profile of the crossing rail, 1 right, -1 left
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double at { 0.0 }; // distance of the crossing along the path, past the ends where the track goes on
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double angle { 0.0 };
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double into { 0.0 }; // the path direction against the gauge normal of the other rail, above zero: going into the other track
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double facing { 0.0 }; // the gauge normals of both rails against each other, below zero: an acute frog
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bool nose { false }; // at an acute frog the rail goes on as the nose rail, the other one as the rail beside it
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int otherpath { 0 };
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int otherside { 0 }; // rail profile of the other rail, 1 right, -1 left
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double otherat { 0.0 }; // distance of the crossing along the other path
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bool aligned { true }; // both paths run the same way at the crossing
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TTrack *owner { nullptr };
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};
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std::vector<rail_crossing> rail_crossings( bool const Joined = true );
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// the size of the rail profile, out from the gauge face: positive outwards, the side of the head away from the track
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struct rail_size {
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double head { 0.0735 }; // how far the head reaches out
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double height { 0.172 };
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double low { -0.0385 }; // the reach of the profile inwards
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double high { 0.1115 }; // the reach of the profile outwards
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bool grooved { false };
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double groove { 0.0 };
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double lip { 0.0 };
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double rim { 0.0 };
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double crown { 0.0 };
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double liptop { 0.0 };
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double crest { 0.0 };
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double tread { 0.0735 };
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double ledge { 0.0 };
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double web { 0.0365 };
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double neck { -0.0467 };
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};
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rail_size rail_dimensions() const;
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// a check rail beside a rail, how far its ends turn away from the running rail
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struct check_rail {
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double from { 0.0 };
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double to { 0.0 };
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double flarefrom { 0.0 };
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double flareto { 0.0 };
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double frombend { 0.0 };
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double tobend { 0.0 };
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};
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using check_rail_set = std::array<std::array<std::vector<check_rail>, 2>, 2>; // path, right side
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// the check rails beside the rails of each path, kept clear of the blades and the rails of other paths running inside them
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check_rail_set check_rails( std::vector<rail_crossing> const &Crossings );
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// a rail broken where another one crosses it: the part coming from below ends at end, the part going on starts at start
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struct rail_cut {
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double at { 0.0 };
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double end { 0.0 };
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double start { 0.0 };
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std::vector<glm::dvec2> endoffsets, endextents, startoffsets, startextents;
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std::vector<glm::dvec2> endrolled, startrolled; // how far out from the gauge line the wheels roll on the head, of the part coming from below and of the part going on
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glm::dvec2 endmiter { 0.0 };
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glm::dvec2 startmiter { 0.0 };
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double endbend { 0.0 };
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double startbend { 0.0 };
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std::vector<glm::dvec2> endinner, startinner;
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bool endcap { true };
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bool startcap { true };
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};
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struct rail_plan {
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std::vector<rail_cut> cuts;
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};
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// guard rails of a crossing at a wide angle: the rail profile laid inside the running rail across the flangeway, broken like the rails
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struct guard_rail {
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double from { 0.0 };
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double to { 0.0 };
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rail_plan plan;
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bool flarefrom { true };
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bool flareto { true };
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glm::dvec2 frommiter { 0.0 };
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glm::dvec2 tomiter { 0.0 };
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};
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struct rail_band {
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double at { 0.0 };
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double into { 0.0 };
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double facing { 0.0 };
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double from { 0.0 };
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double to { 0.0 };
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bool whole { true };
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};
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struct rail_fill {
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|
double from { 0.0 };
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|
double to { 0.0 };
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|
std::vector<glm::dvec2> inner, outer;
|
|
bool capfrom { false };
|
|
bool capto { false };
|
|
double lift { 0.0 };
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|
bool web { false };
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|
};
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|
struct rail_tread {
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|
double from { 0.0 };
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|
double to { 0.0 };
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|
material_handle material { 0 };
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|
int anchor { 0 };
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|
std::vector<glm::dvec2> edge;
|
|
std::vector<glm::dvec2> gauge;
|
|
bool below { false };
|
|
};
|
|
struct rail_layout {
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|
rail_plan plans[ 2 ][ 2 ]; // path, right side
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|
std::vector<rail_band> bands[ 2 ][ 2 ];
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|
std::vector<rail_fill> fills[ 2 ][ 2 ];
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|
std::vector<glm::dvec2> blocks[ 2 ][ 2 ];
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|
std::vector<rail_tread> treads[ 2 ][ 2 ];
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|
std::vector<guard_rail> guards[ 2 ][ 2 ];
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|
std::vector<glm::dvec2> wingends[ 2 ][ 2 ]; // ends of the wing rails of other rails running along each rail, and which way they run there
|
|
check_rail_set checks;
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|
std::vector<TTrack *> crossed; // tracks whose rails cross the rails of this one
|
|
};
|
|
rail_layout plan_rails( bool const Crossings );
|
|
void update_location();
|
|
bool AssignEvents();
|
|
bool AssignForcedEvents(basic_event *NewEventPlus, basic_event *NewEventMinus);
|
|
void QueueEvents( event_sequence const &Events, TDynamicObject const *Owner );
|
|
void QueueEvents( event_sequence const &Events, TDynamicObject const *Owner, double const Delaylimit );
|
|
bool CheckDynamicObject(TDynamicObject *Dynamic);
|
|
bool AddDynamicObject(TDynamicObject *Dynamic);
|
|
bool RemoveDynamicObject(TDynamicObject *Dynamic);
|
|
|
|
// set origin point
|
|
void
|
|
origin( glm::dvec3 Origin ) {
|
|
m_origin = Origin; }
|
|
// retrieves list of the track's end points
|
|
std::vector<glm::dvec3>
|
|
endpoints() const;
|
|
|
|
gfx::geometrybank_handle extra_map_geometry; // handle for map highlighting
|
|
|
|
TTrack *Next(TTrack *visitor);
|
|
double ActiveLength();
|
|
|
|
void create_geometry( gfx::geometrybank_handle const &Bank ); // wypełnianie VBO
|
|
void rebuild_geometry( gfx::geometrybank_handle const &Bank );
|
|
void create_map_geometry(std::vector<gfx::basic_vertex> &Bank, const gfx::geometrybank_handle Extra);
|
|
void get_map_active_paths(map_colored_paths &handles);
|
|
void get_map_paths_for_state(map_colored_paths &handles, int state);
|
|
void get_map_future_paths(map_colored_paths &handles);
|
|
glm::vec3 get_nearest_point(const glm::dvec3 &point) const;
|
|
void RenderDynSounds(); // odtwarzanie dźwięków pojazdów jest niezależne od ich wyświetlania
|
|
|
|
void RaOwnerSet( scene::basic_cell *o ) {
|
|
if( SwitchExtension ) { SwitchExtension->pOwner = o; } };
|
|
bool InMovement(); // czy w trakcie animacji?
|
|
void RaAssign( TAnimModel *am, basic_event *done, basic_event *joined );
|
|
void RaAnimListAdd(TTrack *t);
|
|
TTrack * RaAnimate();
|
|
|
|
void RadioStop();
|
|
void AxleCounter(int i, TDynamicObject *o) {
|
|
for (TIsolated *iso : Isolated)
|
|
iso->Modify(i, o); }; // dodanie lub odjęcie osi
|
|
std::string RemoteIsolatedName();
|
|
void AddIsolated(TIsolated *iso) {
|
|
Isolated.push_back(iso);
|
|
}
|
|
double WidthTotal();
|
|
bool IsGroupable();
|
|
int TestPoint(const glm::dvec3 *Point);
|
|
void MovedUp1(float const dh);
|
|
void VelocitySet(float v);
|
|
double VelocityGet();
|
|
float Friction() const;
|
|
void ConnectionsLog();
|
|
bool DoubleSlip() const;
|
|
static void fetch_default_profiles();
|
|
std::string tooltip() const override;
|
|
|
|
private:
|
|
// types
|
|
using profiles_array = std::vector<gfx::vertex_array>;
|
|
using profiles_map = std::unordered_map<std::string, int>;
|
|
// methods
|
|
// radius() subclass details, calculates node's bounding radius
|
|
float radius_();
|
|
// serialize() subclass details, sends content of the subclass to provided stream
|
|
void serialize_( std::ostream &Output ) const;
|
|
// deserialize() subclass details, restores content of the subclass from provided stream
|
|
void deserialize_( std::istream &Input );
|
|
// export() subclass details, sends basic content of the class in legacy (text) format to provided stream
|
|
void export_as_text_( std::ostream &Output ) const;
|
|
// locates specified profile in the profile database, potentially loading it from a file
|
|
static std::pair<std::string, int> fetch_track_rail_profile( std::string const &Profile );
|
|
// loads content of specified file and converts it into a vertex array
|
|
static gfx::vertex_array deserialize_profile( std::string const &Profile );
|
|
// provides direct access to vertex data of specified profile
|
|
static gfx::vertex_array const & track_rail_profile( int const Profile );
|
|
// returns texture length for specified material
|
|
float texture_length( material_handle const Material );
|
|
// creates profile for a part of current path
|
|
void create_switch_trackbed( gfx::vertex_array &Output );
|
|
void create_track_rail_profile( gfx::vertex_array &Right, gfx::vertex_array &Left, gfx::vertex_array const *Shape = nullptr );
|
|
void create_track_blade_profile( gfx::vertex_array &Right, gfx::vertex_array &Left );
|
|
void profile_rolls( float &Roll1, float &Roll2 ) const;
|
|
void share_joints();
|
|
void create_track_bed_profile( gfx::vertex_array &Output, TTrack const *Previous, TTrack const *Next );
|
|
void create_road_profile( gfx::vertex_array &Output, bool const Forcetransition = false );
|
|
void create_road_side_profile( gfx::vertex_array &Right, gfx::vertex_array &Left, gfx::vertex_array const &Road, bool const Forcetransition = false );
|
|
/// <summary>
|
|
/// resolves the sleeper model/skin via the model and material managers, and fills
|
|
/// m_sleeper_local_transforms by walking the active segment(s) at m_sleeper_frequency.
|
|
/// Safe to call multiple times; clears any previously cached transforms first.
|
|
/// </summary>
|
|
void build_sleeper_transforms();
|
|
struct rail_drawing {
|
|
gfx::geometrybank_handle bank;
|
|
rail_size size;
|
|
float halfwidth { 0.f };
|
|
gfx::vertex_array checkshapes[ 2 ];
|
|
gfx::vertex_array plates[ 2 ];
|
|
gfx::vertex_array fillers[ 2 ];
|
|
float platetexture { 0.f };
|
|
};
|
|
rail_drawing make_rail_drawing( gfx::geometrybank_handle const &Bank );
|
|
// a rail along a path from a distance on, in parts where other rails cross it, and the check rails beside it. false: no crossing, the rail is laid whole as before
|
|
bool lay_rail( rail_layout const &Layout, rail_drawing const &Drawing, int const Path, gfx::vertex_array const &Profile, int const Side, float const Texturelength, double const From, bool const Openstart, bool const Openend, geometryhandle_sequence &Geometry, geometryhandle_sequence &Cuts );
|
|
int blade_side( int const Path ) const;
|
|
material_handle rail_material( int const Path ) const;
|
|
glm::vec2 tread_band() const;
|
|
material_handle shared_tread( int const Path, TTrack const &Other, int const Otherpath ) const;
|
|
void loft_blade( int const Path, gfx::vertex_array const &Rail, gfx::vertex_array const &Blade, float const Texturelength, gfx::vertex_array &Vertices ) const;
|
|
// members
|
|
static profiles_array m_profiles; // shared database of path element profiles
|
|
static profiles_map m_profilesmap;
|
|
};
|
|
|
|
|
|
|
|
// collection of virtual tracks and roads present in the scene
|
|
class path_table : public basic_table<TTrack> {
|
|
|
|
public:
|
|
~path_table();
|
|
// legacy method, initializes tracks after deserialization from scenario file
|
|
void
|
|
InitTracks();
|
|
// legacy method, sends list of occupied paths over network
|
|
void
|
|
TrackBusyList() const;
|
|
// legacy method, sends list of occupied path sections over network
|
|
void
|
|
IsolatedBusyList() const;
|
|
// legacy method, sends state of specified path section over network
|
|
void
|
|
IsolatedBusy( std::string const &Name ) const;
|
|
};
|
|
|
|
//---------------------------------------------------------------------------
|