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https://github.com/MaSzyna-EU07/maszyna.git
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2660d14565
Today's work on the binary scene format plan (binary-scene-format-plan.md), from the first measurement to a terrain that bakes itself on first run and streams from a thread. The step-by-step history is kept on backup/scene-streaming-format-presquash-0916. Measuring first. -loadprofile times a scenery load by stage and by node kind and reports node counts and resident memory. On l204 terrain is 95% of the bytes and 99.8% of the nodes; on quarkmce2007 vehicles, not models, dominate what is left. The terrain turned out to be a heightfield in all but name, a ribbon covering 12% of its bounding box. The heightfield. scene/heightfieldformat.h is the .ehf layout: Morton-ordered tiles of 128 samples with one shared edge sample, a point-sampled mip chain, zstd per tile, a nodata sentinel, a material palette with a measured tiling per material, and a stamp of the rules that decided what counted as terrain. scene/heightfieldreader.h reads it for the tool, the renderer and the loader alike, and scene/terraincooker.h writes it, shared by the terraincook tool and the engine so a first-run bake is the file the tool would have made. The cooker rasterises every triangle where it is drawn (through scene::place_in_world, the placement the region applies too), keeps an upper surface laid within half a metre over another and the lower of two further apart, and then asks each triangle whether the heightfield shows it: laid, reaching a sample, keeping nearly all it claimed, and with the ground around it drawn at every level out to 2 km. Baking on first run. simulation/terrainbake bakes <scenario>.ehf the first time a scenery is opened, choosing the grid step from the first 200,000 vertices, and on later loads leaves out the triangles its node table says the heightfield shows. Everything else - trees, grass tufts, gantries, bridge decks - is drawn as written, so a bad bake can at worst draw something twice, and the heightfield sits 2 cm under the triangles so the original wins there. Nodes are keyed by file, line, include parameters and placement; an edited file changes its keys and those nodes are drawn again. A bake under older rules, or without its table, is thrown away and redone. A launcher copy named $scenario shares the scenario's files. -nobaketerrain shows the triangles as written. A scenery can still name hand-cooked fields, several at different steps. Drawing and streaming. rendering/terrainclipmap draws resident tiles at the mip level their distance earns, deriving the grid from gl_VertexID and texturing in world space with the scenery's own materials. rendering/terraintileloader reads and decodes tiles on a thread of its own; the renderer rescans what is in range only after moving a quarter of a tile, asks for what is missing nearest first, uploads at most 32 tiles a frame, drops arrivals the camera has moved past, and keeps drawing a tile at the level it has until the right one arrives. The terrain has its own range, terrainrange in the ini and a slider in the debug panel, 20 km by default and independent of basedrawrange; the far plane of an ordinary view is pushed out to it. The debug panel shows the range, tiles in view, on the gpu, wanted and queued, and how many sit at each level. Events. The event queue moved out of the events into a binary heap with a deterministic tie-break, and an event is handed its activator instead of storing it, so basic_event is a definition and nothing else. The logic container. scene/logicformat.h and scene/logiccontainer write a scenery's events, their targets and sibling chains as flat, deterministic arrays with a schema hash that refuses a mismatched build. simulation/logiccook cooks it from the loaded state whenever it is missing, stale or unreadable, reads it straight back to check it, and resolves each target to a position in the registry its event kind searches. -cooklogic forces a cook, -verifylogic only checks. Nothing reads it at load yet. Prefabs. scene/prefab describes a signal by the aspects it can show - lights, speeds, animation channels, a sound - instead of pasting an .inc per variant, and expands an instance to ordinary scenery text. Tried on a light signal and a shape signal. Screenshots without a person present: -shot x,y,z[,yaw[,pitch]], -shotsettle, -shotstay.
1540 lines
57 KiB
C++
1540 lines
57 KiB
C++
module;
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#include <array>
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#include <deque>
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#include <limits>
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#include <mutex>
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#include <sstream>
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#include <type_traits>
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#include <fstream>
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#include <ostream>
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#include <unordered_map>
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#include <utility>
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#include <chrono>
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#include <functional>
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#include <vector>
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#include <algorithm>
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#include <cmath>
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#include <cstddef>
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#include <cstdlib>
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#include <memory>
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#include <optional>
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#include <string>
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#include "global_include/interfaces/ITexture_macros.h"
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#include "utilities/Globals_macros.h"
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#include "vehicle/DynObj_macros.h"
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#include "utilities/crashreporter_macros.h"
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module eu07.simulation.simulationstateserializer;
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import eu07.utilities.utilities;
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import eu07.utilities.classes;
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import eu07.glm;
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import eu07.utilities.globals;
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import eu07.simulation.simulation;
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import eu07.simulation.loadprofile;
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import eu07.simulation.simulationtime;
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import eu07.simulation.simulationsounds;
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import eu07.simulation.simulationenvironment;
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import eu07.scene.scenenodegroups;
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import eu07.rendering.particles;
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import eu07.simcore;
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import eu07.rendering.lightarray;
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import eu07.application.application;
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import eu07.rendering.renderer;
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import eu07.utilities.logs;
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import eu07.editor.editorterrainstreamer;
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import eu07.utilities.crashreporter;
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/*
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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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namespace simulation {
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std::shared_ptr<deserializer_state>
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state_serializer::deserialize_begin( std::string const &Scenariofile ) {
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crashreport_add_info("scenario", Scenariofile);
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// drop any streamed editor terrain from a previously loaded scenery before the old region (and
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// its sections, which those chunks referenced) is destroyed below
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EditorTerrain.reset();
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// groups hold raw pointers into the region; wipe them before the region goes away so a reload
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// cannot walk dangling nodes in update_map() / erase()
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scene::Groups.clear();
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// TODO: move initialization to separate routine so we can reuse it
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SafeDelete( Region );
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Region = new scene::basic_region();
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simulation::State.init_scripting_interface();
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// NOTE: for the time being import from text format is a given, since we don't have full binary serialization
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std::shared_ptr<deserializer_state> state =
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std::make_shared<deserializer_state>(Scenariofile, cParser::buffer_FILE, Global.asCurrentSceneryPath, Global.bLoadTraction);
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// TODO: check first for presence of serialized binary files
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// if this fails, fall back on the legacy text format
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state->scratchpad.name = Scenariofile;
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loadprofile::reset();
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if( true == Global.file_binary_terrain
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&& Scenariofile != "$.scn" ) {
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// compilation to binary file isn't supported for rainsted-created overrides
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// NOTE: we postpone actual loading of the scene until we process time, season and weather data
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state->scratchpad.binary.terrain = Region->is_scene( Scenariofile ) ;
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}
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if (false != state->scratchpad.binary.terrain)
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{
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Global.file_binary_terrain_state = true;
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WriteLog("Default SBT present");
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}
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else
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{
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Global.file_binary_terrain_state = false;
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WriteLog("Default SBT absent");
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}
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scene::Groups.create();
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// before a token is read: pick up a heightfield baked on an earlier run, or arm the
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// bake when there is none. it has to happen here because the decision to skip terrain
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// triangles is taken per node while parsing
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terrainbake::begin( Scenariofile );
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if( false == state->input.ok() ) {
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if( false == Global.editor_startup ) {
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throw invalid_scenery_exception();
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}
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// the editor is allowed to work on ground that has no scenery file yet: starting with -editor,
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// or beginning a new map, names a file which will only exist once it gets saved. an unreadable
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// scenery means an empty world here, not a failed load
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WriteLog( "Scenery \"" + Scenariofile + "\" not found, the editor starts on empty ground" );
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state->blank = true;
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}
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// prepare deserialization function table
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// since all methods use the same objects, we can have simple, hard-coded binds or lambdas for the task
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using deserializefunction = void( state_serializer::*)(cParser &, scene::scratch_data &);
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std::vector<
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std::pair<
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std::string,
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deserializefunction> > functionlist = {
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{ "area", &state_serializer::deserialize_area },
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{ "isolated", &state_serializer::deserialize_isolated },
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{ "assignment", &state_serializer::deserialize_assignment },
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{ "atmo", &state_serializer::deserialize_atmo },
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{ "camera", &state_serializer::deserialize_camera },
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{ "config", &state_serializer::deserialize_config },
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{ "description", &state_serializer::deserialize_description },
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{ "event", &state_serializer::deserialize_event },
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{ "lua", &state_serializer::deserialize_lua },
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{ "firstinit", &state_serializer::deserialize_firstinit },
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{ "group", &state_serializer::deserialize_group },
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{ "endgroup", &state_serializer::deserialize_endgroup },
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{ "light", &state_serializer::deserialize_light },
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{ "node", &state_serializer::deserialize_node },
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{ "prefab", &state_serializer::deserialize_prefab },
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{ "origin", &state_serializer::deserialize_origin },
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{ "endorigin", &state_serializer::deserialize_endorigin },
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{ "scale", &state_serializer::deserialize_scale },
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{ "endscale", &state_serializer::deserialize_endscale },
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{ "rotate", &state_serializer::deserialize_rotate },
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{ "sky", &state_serializer::deserialize_sky },
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{ "test", &state_serializer::deserialize_test },
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{ "time", &state_serializer::deserialize_time },
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{ "trainset", &state_serializer::deserialize_trainset },
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{ "terrain", &state_serializer::deserialize_terrain },
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{ "editorterrain", &state_serializer::deserialize_editorterrain },
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{ "endtrainset", &state_serializer::deserialize_endtrainset } };
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for( auto &function : functionlist ) {
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state->functionmap.emplace( function.first, std::bind( function.second, this, std::ref( state->input ), std::ref( state->scratchpad ) ) );
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}
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if (!Global.prepend_scn.empty()) {
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state->input.injectString(Global.prepend_scn);
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}
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return state;
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}
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// continues deserialization for given context, amount limited by time, returns true if needs to be called again
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bool
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state_serializer::deserialize_continue(std::shared_ptr<deserializer_state> state) {
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cParser &Input = state->input;
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scene::scratch_data &Scratchpad = state->scratchpad;
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// deserialize content from the provided input
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auto timelast { std::chrono::steady_clock::now() };
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std::string token { Input.getToken<std::string>() };
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while( false == token.empty() ) {
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auto lookup = state->functionmap.find( token );
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if( lookup != state->functionmap.end() ) {
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lookup->second();
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}
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else {
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ErrorLog( "Bad scenario: unexpected token \"" + token + "\" defined in file \"" + Input.Name() + "\" (line " + std::to_string( Input.Line() - 1 ) + ")" );
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}
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auto timenow = std::chrono::steady_clock::now();
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if( std::chrono::duration_cast<std::chrono::milliseconds>( timenow - timelast ).count() >= 200 ) {
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Application.set_progress( Input.getProgress(), Input.getFullProgress() );
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loadprofile::add_total( std::chrono::duration<double>( timenow - timelast ).count() );
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return true;
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}
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token = Input.getToken<std::string>();
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}
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loadprofile::add_total(
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std::chrono::duration<double>( std::chrono::steady_clock::now() - timelast ).count() );
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if( false == Scratchpad.initialized ) {
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// manually perform scenario initialization
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deserialize_firstinit( Input, Scratchpad );
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}
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scene::Groups.close();
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scene::Groups.update_map();
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Region->create_map_geometry();
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if( true == Global.file_binary_terrain
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&& false == state->scratchpad.binary.terrain
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&& false == state->blank
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&& state->scenariofile != "$.scn" ) {
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// if we didn't find usable binary version of the scenario files, create them now for future use
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// as long as the scenario file wasn't rainsted-created base file override
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Region->serialize( state->scenariofile );
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}
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terrainbake::finish( state->scenariofile );
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loadprofile::report( state->scenariofile );
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if( true == Global.verify_logic ) {
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verify_logic( state->scenariofile );
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}
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else if( ( true == Global.cook_logic )
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|| ( true == logic_stale( state->scenariofile ) ) ) {
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// cooked from the loaded state rather than from the text, and immediately read back,
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// so a container that disagrees with what it was cooked from says so on the spot
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if( true == cook_logic( state->scenariofile ) ) {
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verify_logic( state->scenariofile );
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}
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}
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return false;
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}
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void
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state_serializer::deserialize_isolated( cParser &Input, scene::scratch_data &Scratchpad ) {
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// first parameter specifies name of parent piece...
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auto token { Input.getToken<std::string>() };
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auto *groupowner { TIsolated::Find( token ) };
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// ...followed by list of its tracks
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while( false == (token = Input.getToken<std::string>()).empty()
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&& token != "endisolated" ) {
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auto *track { simulation::Paths.find( token ) };
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if( track != nullptr )
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track->AddIsolated( groupowner );
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else
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ErrorLog( "Bad scenario: track \"" + token + "\" not found" );
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}
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}
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void
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state_serializer::deserialize_area( cParser &Input, scene::scratch_data &Scratchpad ) {
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// first parameter specifies name of parent piece...
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auto token { Input.getToken<std::string>() };
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auto *groupowner { TIsolated::Find( token ) };
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// ...followed by list of its children
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while( false == (token = Input.getToken<std::string>()).empty()
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&& token != "endarea" ) {
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// bind the children with their parent
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auto *isolated { TIsolated::Find( token ) };
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isolated->parent( groupowner );
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}
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}
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void
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state_serializer::deserialize_assignment( cParser &Input, scene::scratch_data &Scratchpad ) {
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std::string token { Input.getToken<std::string>() };
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while( false == token.empty()
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&& token != "endassignment" ) {
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// assignment is expected to come as string pairs: language id and the actual assignment enclosed in quotes to form a single token
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auto assignment{ Input.getToken<std::string>() };
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win1250_to_ascii( assignment );
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Scratchpad.trainset.assignment.emplace( token, assignment );
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token = Input.getToken<std::string>();
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}
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}
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void
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state_serializer::deserialize_atmo( cParser &Input, scene::scratch_data &Scratchpad ) {
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// NOTE: parameter system needs some decent replacement, but not worth the effort if we're moving to built-in editor
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// atmosphere color; legacy parameter, no longer used
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Input.getTokens( 3 );
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// fog range
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{
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double fograngestart, fograngeend;
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Input.getTokens( 2 );
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Input
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>> fograngestart
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>> fograngeend;
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if( Global.fFogEnd != 0.0 ) {
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// fog colour; optional legacy parameter, no longer used
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Input.getTokens( 3 );
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}
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Global.fFogEnd =
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std::clamp(
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Random( std::min( fograngestart, fograngeend ), std::max( fograngestart, fograngeend ) ),
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10.0, 25000.0 );
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}
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std::string token { Input.getToken<std::string>() };
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if( token != "endatmo" ) {
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// optional overcast parameter
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Global.Overcast = std::stof( token );
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if( Global.Overcast < 0.f ) {
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// negative overcast means random value in range 0-abs(specified range)
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Global.Overcast =
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Random(
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std::clamp(
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std::abs( Global.Overcast ),
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0.f, 2.f ) );
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}
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// overcast drives weather so do a calculation here
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// NOTE: ugly, clean it up when we're done with world refactoring
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simulation::Environment.compute_weather();
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}
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while( false == token.empty()
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&& token != "endatmo" ) {
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// anything else left in the section has no defined meaning
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token = Input.getToken<std::string>();
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}
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}
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void
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state_serializer::deserialize_camera( cParser &Input, scene::scratch_data &Scratchpad ) {
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glm::dvec3 xyz, abc;
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int i = -1, into = -1; // do której definicji kamery wstawić
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std::string token;
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do { // opcjonalna siódma liczba określa numer kamery, a kiedyś były tylko 3
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Input.getTokens();
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Input >> token;
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switch( ++i ) { // kiedyś camera miało tylko 3 współrzędne
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case 0: { xyz.x = atof( token.c_str() ); break; }
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case 1: { xyz.y = atof( token.c_str() ); break; }
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case 2: { xyz.z = atof( token.c_str() ); break; }
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case 3: { abc.x = atof( token.c_str() ); break; }
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case 4: { abc.y = atof( token.c_str() ); break; }
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case 5: { abc.z = atof( token.c_str() ); break; }
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case 6: { into = atoi( token.c_str() ); break; } // takie sobie, bo można wpisać -1
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default: { break; }
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}
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} while( token.compare( "endcamera" ) != 0 );
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if( into < 0 )
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into = ++Global.iCameraLast;
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if( into < 10 ) { // przepisanie do odpowiedniego miejsca w tabelce
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Global.FreeCameraInit[ into ] = xyz;
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Global.FreeCameraInitAngle[ into ] =
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glm::dvec3(
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glm::radians( abc.x ),
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glm::radians( abc.y ),
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glm::radians( abc.z ) );
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Global.iCameraLast = into; // numer ostatniej
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}
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/*
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// cleaned up version of the above.
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// NOTE: no longer supports legacy mode where some parameters were optional
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Input.getTokens( 7 );
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glm::vec3
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position,
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rotation;
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int index;
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Input
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>> position.x
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>> position.y
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>> position.z
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>> rotation.x
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>> rotation.y
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>> rotation.z
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>> index;
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skip_until( Input, "endcamera" );
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// TODO: finish this
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*/
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}
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void
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state_serializer::deserialize_config( cParser &Input, scene::scratch_data &Scratchpad ) {
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// config parameters (re)definition
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Global.ConfigParse( Input );
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}
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void
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state_serializer::deserialize_description( cParser &Input, scene::scratch_data &Scratchpad ) {
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// legacy section, never really used;
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skip_until( Input, "enddescription" );
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}
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void
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state_serializer::deserialize_event( cParser &Input, scene::scratch_data &Scratchpad ) {
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// TODO: refactor event class and its de/serialization. do offset and rotation after deserialization is done
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auto *event = make_event( Input, Scratchpad );
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if( event == nullptr ) {
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// something went wrong at initial stage, move on
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skip_until( Input, "endevent" );
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return;
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}
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event->deserialize( Input, Scratchpad );
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if( true == simulation::Events.insert( event ) ) {
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scene::Groups.insert( scene::Groups.handle(), event );
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}
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else {
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delete event;
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}
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}
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void state_serializer::deserialize_lua( cParser &Input, scene::scratch_data &Scratchpad )
|
|
{
|
|
Input.getTokens(1, false);
|
|
std::string file;
|
|
Input >> file;
|
|
#ifdef WITH_LUA
|
|
simulation::Lua.interpret(Global.asCurrentSceneryPath + file);
|
|
#else
|
|
ErrorLog(file + ": lua scripts not supported in this build.");
|
|
#endif
|
|
}
|
|
|
|
void
|
|
state_serializer::deserialize_firstinit( cParser &Input, scene::scratch_data &Scratchpad ) {
|
|
|
|
if( true == Scratchpad.initialized ) { return; }
|
|
|
|
if( true == Scratchpad.binary.terrain ) {
|
|
// at this stage it should be safe to import terrain from the binary scene file
|
|
// TBD: postpone loading furter and only load required blocks during the simulation?
|
|
if (false == Scratchpad.binary.terrain_included)
|
|
{
|
|
Region->deserialize(Scratchpad.name);
|
|
}
|
|
|
|
}
|
|
|
|
simulation::Paths.InitTracks();
|
|
simulation::Traction.InitTraction();
|
|
simulation::Events.InitEvents();
|
|
simulation::Events.InitLaunchers();
|
|
simulation::Memory.InitCells();
|
|
|
|
if (!Scratchpad.time_initialized)
|
|
init_time();
|
|
|
|
Scratchpad.initialized = true;
|
|
}
|
|
|
|
void state_serializer::init_time() {
|
|
auto &time = simulation::Time.data();
|
|
if( true == Global.ScenarioTimeCurrent ) {
|
|
// calculate time shift required to match scenario time with local clock
|
|
auto const *localtime = std::gmtime( &Global.starting_timestamp );
|
|
Global.ScenarioTimeOffset = ( localtime->tm_hour * 60 + localtime->tm_min - ( time.wHour * 60 + time.wMinute ) ) / 60.f;
|
|
}
|
|
else if( false == std::isnan( Global.ScenarioTimeOverride ) ) {
|
|
// scenario time override takes precedence over scenario time offset
|
|
Global.ScenarioTimeOffset = (Global.ScenarioTimeOverride * 60 - ( time.wHour * 60 + time.wMinute ) ) / 60.f;
|
|
}
|
|
}
|
|
|
|
void
|
|
state_serializer::deserialize_group( cParser &Input, scene::scratch_data &Scratchpad ) {
|
|
|
|
scene::Groups.create();
|
|
}
|
|
|
|
void
|
|
state_serializer::deserialize_endgroup( cParser &Input, scene::scratch_data &Scratchpad ) {
|
|
|
|
scene::Groups.close();
|
|
}
|
|
|
|
void
|
|
state_serializer::deserialize_light( cParser &Input, scene::scratch_data &Scratchpad ) {
|
|
|
|
// legacy section, no longer used nor supported;
|
|
skip_until( Input, "endlight" );
|
|
}
|
|
|
|
void
|
|
state_serializer::deserialize_prefab( cParser &Input, scene::scratch_data &Scratchpad ) {
|
|
|
|
// prefab <definition> <name> <x> <y> <z> <yaw> [<texture>] endprefab
|
|
scene::prefab_placement placement;
|
|
Input.getTokens( 1, false );
|
|
std::string definition; Input >> definition;
|
|
Input.getTokens( 1, false );
|
|
Input >> placement.name;
|
|
Input.getTokens( 4 );
|
|
Input
|
|
>> placement.x
|
|
>> placement.y
|
|
>> placement.z
|
|
>> placement.yaw;
|
|
|
|
auto token { Input.getToken<std::string>( false ) };
|
|
if( ( false == token.empty() ) && ( token != "endprefab" ) ) {
|
|
placement.texture = token;
|
|
token = Input.getToken<std::string>( false );
|
|
}
|
|
if( token != "endprefab" ) {
|
|
ErrorLog( "Bad scenario: prefab \"" + placement.name + "\" is missing its endprefab, found \"" + token + "\" instead" );
|
|
}
|
|
|
|
auto const scenery { Prefabs.expand( definition, placement ) };
|
|
if( true == scenery.empty() ) {
|
|
ErrorLog( "Bad scenario: prefab \"" + placement.name + "\" of unknown type \"" + definition + "\" was skipped" );
|
|
return;
|
|
}
|
|
// the expansion is ordinary scenery text, and goes in as an include would
|
|
Input.injectString( scenery );
|
|
}
|
|
|
|
void
|
|
state_serializer::deserialize_node( cParser &Input, scene::scratch_data &Scratchpad ) {
|
|
|
|
auto const inputline = Input.Line(); // cache in case we need to report error
|
|
|
|
scene::node_data nodedata;
|
|
// common data and node type indicator
|
|
Input.getTokens( 4 );
|
|
Input
|
|
>> nodedata.range_max
|
|
>> nodedata.range_min
|
|
>> nodedata.name
|
|
>> nodedata.type;
|
|
if( nodedata.name == "none" ) { nodedata.name.clear(); }
|
|
// the triangle family is timed in its own branch below; everything else is timed
|
|
// against the kind of node it is, since "not a triangle" covers models, tracks,
|
|
// traction and vehicles alike and they cost very different amounts
|
|
std::optional<loadprofile::scoped_timer<loadprofile::stage>> profiledstage;
|
|
std::optional<loadprofile::scoped_timer<loadprofile::kind>> profiledkindtime;
|
|
if( true == loadprofile::enabled() ) {
|
|
auto const profiledkind { loadprofile::kind_of( nodedata.type ) };
|
|
loadprofile::add_node( profiledkind );
|
|
if( profiledkind != loadprofile::kind::triangles ) {
|
|
profiledstage.emplace( loadprofile::stage::other_nodes );
|
|
profiledkindtime.emplace( profiledkind );
|
|
}
|
|
}
|
|
// type-based deserialization. not elegant but it'll do
|
|
if( nodedata.type == "dynamic" ) {
|
|
|
|
auto *vehicle { deserialize_dynamic( Input, Scratchpad, nodedata ) };
|
|
// vehicle import can potentially fail
|
|
if( vehicle == nullptr ) { return; }
|
|
|
|
//
|
|
if( vehicle->mdModel != nullptr ) {
|
|
for( auto const &smokesource : vehicle->mdModel->smoke_sources() ) {
|
|
Particles.insert(
|
|
smokesource.first,
|
|
vehicle,
|
|
smokesource.second );
|
|
}
|
|
}
|
|
|
|
if( false == simulation::Vehicles.insert( vehicle ) ) {
|
|
|
|
ErrorLog( "Bad scenario: duplicate vehicle name \"" + vehicle->name() + "\" defined in file \"" + Input.Name() + "\" (line " + std::to_string( inputline ) + ")" );
|
|
}
|
|
|
|
if( vehicle->MoverParameters->CategoryFlag == 1 // trains only
|
|
&& ( (vehicle->LightList(end::front) & (light::headlight_left | light::headlight_right | light::headlight_upper)) != 0
|
|
|| (vehicle->LightList(end::rear) & (light::headlight_left | light::headlight_right | light::headlight_upper)) != 0 ) ) {
|
|
simulation::Lights.insert( vehicle );
|
|
}
|
|
}
|
|
else if( nodedata.type == "track" ) {
|
|
|
|
auto *path { deserialize_path( Input, Scratchpad, nodedata ) };
|
|
// duplicates of named tracks are currently experimentally allowed
|
|
if( false == simulation::Paths.insert( path ) ) {
|
|
ErrorLog( "Bad scenario: duplicate track name \"" + path->name() + "\" defined in file \"" + Input.Name() + "\" (line " + std::to_string( inputline ) + ")" );
|
|
/*
|
|
delete path;
|
|
delete pathnode;
|
|
*/
|
|
}
|
|
scene::Groups.insert( scene::Groups.handle(), path );
|
|
simulation::Region->insert_and_register( path );
|
|
}
|
|
else if( nodedata.type == "traction" ) {
|
|
|
|
auto *traction { deserialize_traction( Input, Scratchpad, nodedata ) };
|
|
// traction loading is optional
|
|
if( traction == nullptr ) { return; }
|
|
|
|
if( false == simulation::Traction.insert( traction ) ) {
|
|
ErrorLog( "Bad scenario: duplicate traction piece name \"" + traction->name() + "\" defined in file \"" + Input.Name() + "\" (line " + std::to_string( inputline ) + ")" );
|
|
}
|
|
scene::Groups.insert( scene::Groups.handle(), traction );
|
|
simulation::Region->insert_and_register( traction );
|
|
}
|
|
else if( nodedata.type == "tractionpowersource" ) {
|
|
|
|
auto *powersource { deserialize_tractionpowersource( Input, Scratchpad, nodedata ) };
|
|
// traction loading is optional
|
|
if( powersource == nullptr ) { return; }
|
|
|
|
if( false == simulation::Powergrid.insert( powersource ) ) {
|
|
ErrorLog( "Bad scenario: duplicate power grid source name \"" + powersource->name() + "\" defined in file \"" + Input.Name() + "\" (line " + std::to_string( inputline ) + ")" );
|
|
}
|
|
/*
|
|
// TODO: implement this
|
|
simulation::Region.insert_powersource( powersource, Scratchpad );
|
|
*/
|
|
}
|
|
else if( nodedata.type == "model" ) {
|
|
|
|
if( nodedata.range_min < 0.0 ) {
|
|
// 3d terrain
|
|
if( false == Scratchpad.binary.terrain ) {
|
|
// if we're loading data from text .scn file convert and import
|
|
auto *instance = deserialize_model( Input, Scratchpad, nodedata );
|
|
// model import can potentially fail
|
|
if( instance == nullptr ) { return; }
|
|
// go through submodels, and import them as shapes
|
|
auto const cellcount = instance->TerrainCount() + 1; // zliczenie submodeli
|
|
for( auto i = 1; i < cellcount; ++i ) {
|
|
auto *submodel = instance->TerrainSquare( i - 1 );
|
|
simulation::Region->insert(
|
|
scene::shape_node().convert( submodel ),
|
|
Scratchpad,
|
|
false );
|
|
// if there's more than one group of triangles in the cell they're held as children of the primary submodel
|
|
submodel = submodel->ChildGet();
|
|
while( submodel != nullptr ) {
|
|
simulation::Region->insert(
|
|
scene::shape_node().convert( submodel ),
|
|
Scratchpad,
|
|
false );
|
|
submodel = submodel->NextGet();
|
|
}
|
|
}
|
|
// with the import done we can get rid of the source model
|
|
delete instance;
|
|
}
|
|
else {
|
|
// if binary terrain file was present, we already have this data
|
|
skip_until( Input, "endmodel" );
|
|
}
|
|
}
|
|
else {
|
|
// regular instance of 3d mesh
|
|
auto *instance { deserialize_model( Input, Scratchpad, nodedata ) };
|
|
// model import can potentially fail
|
|
if( instance == nullptr ) { return; }
|
|
|
|
if( instance->Model() != nullptr ) {
|
|
for( auto const &smokesource : instance->Model()->smoke_sources() ) {
|
|
Particles.insert(
|
|
smokesource.first,
|
|
instance,
|
|
smokesource.second );
|
|
}
|
|
}
|
|
|
|
if( false == simulation::Instances.insert( instance ) ) {
|
|
ErrorLog( "Bad scenario: duplicate 3d model instance name \"" + instance->name() + "\" defined in file \"" + Input.Name() + "\" (line " + std::to_string( inputline ) + ")" );
|
|
}
|
|
scene::Groups.insert( scene::Groups.handle(), instance );
|
|
simulation::Region->insert( instance );
|
|
scene::basic_node *hierarchy_node = instance;
|
|
if (hierarchy_node)
|
|
{ scene::Hierarchy[hierarchy_node->uuid.to_string()] = hierarchy_node;
|
|
}
|
|
}
|
|
}
|
|
else if( nodedata.type == "triangles"
|
|
|| nodedata.type == "triangle_strip"
|
|
|| nodedata.type == "triangle_fan" ) {
|
|
|
|
auto const file { Input.Name() };
|
|
auto const switchtrackbedfile {
|
|
// crude way to detect fixed switch trackbed geometry
|
|
true == Global.CreateSwitchTrackbeds
|
|
&& file.size() >= 15
|
|
&& file.starts_with( "scenery/zwr" )
|
|
&& file.ends_with( ".inc" ) };
|
|
|
|
auto const offset {
|
|
Scratchpad.location.offset.empty() ? glm::dvec3( 0.0 ) : Scratchpad.location.offset.top() };
|
|
auto const worldspace {
|
|
( offset == glm::dvec3( 0.0 ) ) && ( Scratchpad.location.rotation == glm::vec3( 0.0f ) ) };
|
|
|
|
// whether a heightfield stands in for this node, and whether a bake wants it
|
|
auto const decision {
|
|
( ( true == Scratchpad.binary.terrain ) || ( true == switchtrackbedfile ) )
|
|
? terrainbake::node_decision{}
|
|
: terrainbake::examine(
|
|
file, Input.Line(), Input.Parameters(), nodedata.type,
|
|
offset, Scratchpad.location.rotation, worldspace ) };
|
|
|
|
auto const skip {
|
|
// all shapes will be loaded from the binary version of the file
|
|
( true == Scratchpad.binary.terrain )
|
|
// old trackbed geometry the engine replaces
|
|
|| ( true == switchtrackbedfile )
|
|
|| ( true == decision.skip ) };
|
|
|
|
if( true == skip ) {
|
|
skip_until( Input, "endtri" );
|
|
}
|
|
else {
|
|
auto shape { [&]() {
|
|
loadprofile::scoped_timer const importtime { loadprofile::stage::shape_import };
|
|
return scene::shape_node().import( Input, nodedata ); }() };
|
|
loadprofile::add_vertices( shape.data().vertices.size() );
|
|
|
|
if( true == decision.bake ) {
|
|
// the bake sees the node exactly where it is drawn. placing is done on a copy:
|
|
// the region applies the same placement to the shape itself when inserting it
|
|
auto const &data { shape.data() };
|
|
auto const material {
|
|
data.material != null_handle
|
|
? GfxRenderer->Material( data.material )->GetName()
|
|
: "none" };
|
|
// the old switch trackbeds are dropped from the scenery when generated ones
|
|
// replace them, so they are no part of the ground either
|
|
if( false == ( Global.CreateSwitchTrackbeds && scene::is_switch_trackbed( material ) ) ) {
|
|
auto placed { data.vertices };
|
|
scene::place_in_world( placed, Scratchpad );
|
|
terrainbake::add( decision.key, placed, material );
|
|
}
|
|
}
|
|
if( decision.plan.what == terrainbake::verdict::filter ) {
|
|
auto const &drawn { decision.plan.drawn };
|
|
shape.keep_triangles(
|
|
[ &drawn ]( std::size_t const Triangle ) {
|
|
return ( Triangle >= drawn.size() ) || drawn[ Triangle ]; } );
|
|
}
|
|
|
|
loadprofile::scoped_timer const inserttime { loadprofile::stage::shape_insert };
|
|
simulation::Region->insert(
|
|
std::move( shape ),
|
|
Scratchpad,
|
|
true );
|
|
}
|
|
}
|
|
else if( nodedata.type == "lines"
|
|
|| nodedata.type == "line_strip"
|
|
|| nodedata.type == "line_loop" ) {
|
|
|
|
if( false == Scratchpad.binary.terrain ) {
|
|
|
|
simulation::Region->insert(
|
|
scene::lines_node().import(
|
|
Input, nodedata ),
|
|
Scratchpad );
|
|
}
|
|
else {
|
|
// all lines were already loaded from the binary version of the file
|
|
skip_until( Input, "endline" );
|
|
}
|
|
}
|
|
else if( nodedata.type == "memcell" ) {
|
|
|
|
auto *memorycell { deserialize_memorycell( Input, Scratchpad, nodedata ) };
|
|
if( false == simulation::Memory.insert( memorycell ) ) {
|
|
ErrorLog( "Bad scenario: duplicate memory cell name \"" + memorycell->name() + "\" defined in file \"" + Input.Name() + "\" (line " + std::to_string( inputline ) + ")" );
|
|
}
|
|
scene::Groups.insert( scene::Groups.handle(), memorycell );
|
|
simulation::Region->insert( memorycell );
|
|
}
|
|
else if( nodedata.type == "eventlauncher" ) {
|
|
|
|
auto *eventlauncher { deserialize_eventlauncher( Input, Scratchpad, nodedata ) };
|
|
if( false == simulation::Events.insert( eventlauncher ) ) {
|
|
ErrorLog( "Bad scenario: duplicate event launcher name \"" + eventlauncher->name() + "\" defined in file \"" + Input.Name() + "\" (line " + std::to_string( inputline ) + ")" );
|
|
}
|
|
// event launchers can be either global, or local with limited range of activation
|
|
// each gets assigned different caretaker
|
|
if( true == eventlauncher->IsGlobal() ) {
|
|
simulation::Events.queue( eventlauncher );
|
|
}
|
|
else {
|
|
scene::Groups.insert( scene::Groups.handle(), eventlauncher );
|
|
if( false == eventlauncher->IsRadioActivated() ) {
|
|
// NOTE: radio-activated launchers due to potentially large activation radius are resolved on global level rather than put in a region cell
|
|
simulation::Region->insert( eventlauncher );
|
|
}
|
|
}
|
|
}
|
|
else if( nodedata.type == "sound" ) {
|
|
|
|
auto *sound { deserialize_sound( Input, Scratchpad, nodedata ) };
|
|
if( false == simulation::Sounds.insert( sound ) ) {
|
|
ErrorLog( "Bad scenario: duplicate sound node name \"" + sound->name() + "\" defined in file \"" + Input.Name() + "\" (line " + std::to_string( inputline ) + ")" );
|
|
}
|
|
simulation::Region->insert( sound );
|
|
}
|
|
|
|
}
|
|
|
|
void
|
|
state_serializer::deserialize_origin( cParser &Input, scene::scratch_data &Scratchpad ) {
|
|
|
|
glm::dvec3 offset;
|
|
Input.getTokens( 3 );
|
|
Input
|
|
>> offset.x
|
|
>> offset.y
|
|
>> offset.z;
|
|
// sumowanie całkowitego przesunięcia
|
|
Scratchpad.location.offset.emplace(
|
|
offset + (
|
|
Scratchpad.location.offset.empty() ?
|
|
glm::dvec3() :
|
|
Scratchpad.location.offset.top() ) );
|
|
}
|
|
|
|
void
|
|
state_serializer::deserialize_endorigin( cParser &Input, scene::scratch_data &Scratchpad ) {
|
|
|
|
if( false == Scratchpad.location.offset.empty() ) {
|
|
Scratchpad.location.offset.pop();
|
|
}
|
|
else {
|
|
ErrorLog( "Bad origin: endorigin instruction with empty origin stack in file \"" + Input.Name() + "\" (line " + std::to_string( Input.Line() - 1 ) + ")" );
|
|
}
|
|
}
|
|
|
|
void
|
|
state_serializer::deserialize_scale( cParser &Input, scene::scratch_data &Scratchpad ) {
|
|
// Syntax: `scale <x> <y> <z>` (three tokens, mirroring `rotate`/`angles`).
|
|
// For uniform scaling write the same value three times (e.g. `scale 2 2 2`).
|
|
// Affects both:
|
|
// 1. positions of nodes inside the block (transform() multiplies offset by scale)
|
|
// 2. the per-instance m_scale stamped onto each TAnimModel created inside the block
|
|
// The two together let you scale a multi-node-model group built around a common
|
|
// origin: positions of the parts spread out by the factor AND each part is itself
|
|
// scaled by the same factor, preserving the visual shape of the assembly.
|
|
glm::vec3 factor;
|
|
Input.getTokens( 3 );
|
|
Input >> factor.x >> factor.y >> factor.z;
|
|
if( factor.x <= 0.0f || factor.y <= 0.0f || factor.z <= 0.0f ) {
|
|
ErrorLog( "Bad scale: non-positive scale factor in file \""
|
|
+ Input.Name() + "\" (line " + std::to_string( Input.Line() - 1 ) + "); scale (1,1,1) used" );
|
|
factor = glm::vec3( 1.0f );
|
|
}
|
|
// scales compose component-wise, mirroring how origin offsets compose additively.
|
|
glm::vec3 const parent = Scratchpad.location.scale.empty() ? glm::vec3(1.0f) : Scratchpad.location.scale.top();
|
|
Scratchpad.location.scale.emplace( factor * parent );
|
|
}
|
|
|
|
void
|
|
state_serializer::deserialize_endscale( cParser &Input, scene::scratch_data &Scratchpad ) {
|
|
|
|
if( false == Scratchpad.location.scale.empty() ) {
|
|
Scratchpad.location.scale.pop();
|
|
}
|
|
else {
|
|
ErrorLog( "Bad scale: endscale instruction with empty scale stack in file \"" + Input.Name() + "\" (line " + std::to_string( Input.Line() - 1 ) + ")" );
|
|
}
|
|
}
|
|
|
|
void
|
|
state_serializer::deserialize_rotate( cParser &Input, scene::scratch_data &Scratchpad ) {
|
|
|
|
Input.getTokens( 3 );
|
|
Input
|
|
>> Scratchpad.location.rotation.x
|
|
>> Scratchpad.location.rotation.y
|
|
>> Scratchpad.location.rotation.z;
|
|
}
|
|
|
|
void
|
|
state_serializer::deserialize_sky( cParser &Input, scene::scratch_data &Scratchpad ) {
|
|
|
|
// sky model
|
|
Input.getTokens( 1 );
|
|
Input
|
|
>> Global.asSky;
|
|
// anything else left in the section has no defined meaning
|
|
skip_until( Input, "endsky" );
|
|
}
|
|
|
|
void
|
|
state_serializer::deserialize_test( cParser &Input, scene::scratch_data &Scratchpad ) {
|
|
|
|
// legacy section, no longer supported;
|
|
skip_until( Input, "endtest" );
|
|
}
|
|
|
|
void
|
|
state_serializer::deserialize_time( cParser &Input, scene::scratch_data &Scratchpad ) {
|
|
|
|
// current scenario time
|
|
cParser timeparser( Input.getToken<std::string>() );
|
|
timeparser.getTokens( 2, false, ":" );
|
|
auto &time = simulation::Time.data();
|
|
timeparser
|
|
>> time.wHour
|
|
>> time.wMinute;
|
|
|
|
// remaining sunrise and sunset parameters are no longer used, as they're now calculated dynamically
|
|
// anything else left in the section has no defined meaning
|
|
skip_until( Input, "endtime" );
|
|
|
|
if (!Scratchpad.time_initialized)
|
|
Scratchpad.time_initialized = true;
|
|
|
|
init_time();
|
|
}
|
|
|
|
void
|
|
state_serializer::deserialize_trainset( cParser &Input, scene::scratch_data &Scratchpad ) {
|
|
|
|
int line = Input.LineMain();
|
|
if (line != -1) {
|
|
auto it = Global.trainset_overrides.find(line);
|
|
if (it != Global.trainset_overrides.end()) {
|
|
skip_until(Input, "endtrainset");
|
|
Input.injectString(it->second);
|
|
return;
|
|
}
|
|
}
|
|
|
|
if( true == Scratchpad.trainset.is_open ) {
|
|
// shouldn't happen but if it does wrap up currently open trainset and report an error
|
|
deserialize_endtrainset( Input, Scratchpad );
|
|
ErrorLog( "Bad scenario: encountered nested trainset definitions in file \"" + Input.Name() + "\" (line " + std::to_string( Input.Line() ) + ")" );
|
|
}
|
|
|
|
Scratchpad.trainset = scene::scratch_data::trainset_data();
|
|
Scratchpad.trainset.is_open = true;
|
|
|
|
Input.getTokens( 4 );
|
|
Input
|
|
>> Scratchpad.trainset.name
|
|
>> Scratchpad.trainset.track
|
|
>> Scratchpad.trainset.offset
|
|
>> Scratchpad.trainset.velocity;
|
|
}
|
|
|
|
void
|
|
state_serializer::deserialize_terrain(cParser &Input, scene::scratch_data &Scratchpad)
|
|
{
|
|
std::string line;
|
|
Input.getTokens(1);
|
|
Input >> line;
|
|
if (line.ends_with(".ehf"))
|
|
{
|
|
// a cooked heightfield. the renderer opens it and the scenery carries no terrain
|
|
// geometry at all, which is the point: the text it replaces is most of the file
|
|
Global.terrain_heightfields.push_back(line);
|
|
WriteLog("Terrain heightfield: " + line);
|
|
}
|
|
else if (Global.file_binary_terrain && line.ends_with(".sbt"))
|
|
{
|
|
Scratchpad.binary.terrain = Region->is_scene(line);
|
|
Global.file_binary_terrain_state = true;
|
|
Scratchpad.binary.terrain_included = true;
|
|
Scratchpad.terrain_name = line;
|
|
WriteLog("Included SBT file: " + line);
|
|
Region->deserialize(Scratchpad.terrain_name);
|
|
|
|
}
|
|
|
|
skip_until(Input, "endterrain");
|
|
|
|
}
|
|
|
|
void
|
|
state_serializer::deserialize_editorterrain(cParser &Input, scene::scratch_data &Scratchpad)
|
|
{
|
|
// editor-authored streaming terrain. format:
|
|
// editorterrain <folder> <cells> <cellsize> <radius> endeditorterrain
|
|
// the global streamer loads its 16-bit chunk files around the camera in every mode
|
|
std::string folder;
|
|
int cells = 32;
|
|
float cellsize = 2.0f;
|
|
int radius = 4;
|
|
Input.getTokens(4);
|
|
Input >> folder >> cells >> cellsize >> radius;
|
|
skip_until(Input, "endeditorterrain");
|
|
|
|
if (!folder.empty() && cells > 0 && cellsize > 0.0f)
|
|
{
|
|
EditorTerrain.directory(folder);
|
|
EditorTerrain.configure(cells, cellsize, radius < 0 ? 0 : radius, 0.0f, std::string());
|
|
EditorTerrain.active(true);
|
|
WriteLog("Editor terrain stream enabled: " + folder + " (cells " + std::to_string(cells)
|
|
+ ", cellsize " + std::to_string(cellsize) + ", radius " + std::to_string(radius) + ")",
|
|
logtype::generic);
|
|
}
|
|
}
|
|
|
|
void
|
|
state_serializer::deserialize_endtrainset( cParser &Input, scene::scratch_data &Scratchpad ) {
|
|
|
|
if( false == Scratchpad.trainset.is_open
|
|
|| true == Scratchpad.trainset.vehicles.empty() ) {
|
|
// not bloody likely but we better check for it just the same
|
|
ErrorLog( "Bad trainset: empty trainset defined in file \"" + Input.Name() + "\" (line " + std::to_string( Input.Line() - 1 ) + ")" );
|
|
Scratchpad.trainset.is_open = false;
|
|
return;
|
|
}
|
|
|
|
std::size_t vehicleindex { 0 };
|
|
for( auto *vehicle : Scratchpad.trainset.vehicles ) {
|
|
// go through list of vehicles in the trainset, coupling them together and checking for potential driver
|
|
if( vehicle->Mechanik != nullptr
|
|
&& vehicle->Mechanik->primary() ) {
|
|
// primary driver will receive the timetable for this trainset
|
|
Scratchpad.trainset.driver = vehicle;
|
|
// they'll also receive assignment data if there's any
|
|
auto const lookup { Scratchpad.trainset.assignment.find( Global.asLang ) };
|
|
if( lookup != Scratchpad.trainset.assignment.end() ) {
|
|
vehicle->Mechanik->assignment() = lookup->second;
|
|
}
|
|
}
|
|
if( vehicleindex > 0 ) {
|
|
// from second vehicle on couple it with the previous one
|
|
Scratchpad.trainset.vehicles[ vehicleindex - 1 ]->AttachNext(
|
|
vehicle,
|
|
Scratchpad.trainset.couplings[ vehicleindex - 1 ] );
|
|
}
|
|
++vehicleindex;
|
|
}
|
|
|
|
if( Scratchpad.trainset.driver != nullptr ) {
|
|
// if present, send timetable to the driver
|
|
// wysłanie komendy "Timetable" ustawia odpowiedni tryb jazdy
|
|
auto *controller = Scratchpad.trainset.driver->Mechanik;
|
|
controller->DirectionInitial();
|
|
controller->PutCommand(
|
|
"Timetable:" + Scratchpad.trainset.name,
|
|
Scratchpad.trainset.velocity,
|
|
0,
|
|
nullptr );
|
|
}
|
|
if( Scratchpad.trainset.couplings.back() == coupling::faux ) {
|
|
// jeśli ostatni pojazd ma sprzęg 0 to założymy mu końcówki blaszane (jak AI się odpali, to sobie poprawi)
|
|
// place end signals only on trains without a driver, activate markers otherwise
|
|
Scratchpad.trainset.vehicles.back()->RaLightsSet(
|
|
-1,
|
|
Scratchpad.trainset.driver != nullptr ? light::redmarker_left | light::redmarker_right | light::rearendsignals : light::rearendsignals );
|
|
}
|
|
// all done
|
|
Scratchpad.trainset.is_open = false;
|
|
}
|
|
|
|
// creates path and its wrapper, restoring class data from provided stream
|
|
TTrack *
|
|
state_serializer::deserialize_path( cParser &Input, scene::scratch_data &Scratchpad, scene::node_data const &Nodedata ) {
|
|
|
|
// TODO: refactor track and wrapper classes and their de/serialization. do offset and rotation after deserialization is done
|
|
auto *track = new TTrack( Nodedata );
|
|
auto const offset { (
|
|
Scratchpad.location.offset.empty() ?
|
|
glm::dvec3 { 0.0 } :
|
|
glm::dvec3 {
|
|
Scratchpad.location.offset.top().x,
|
|
Scratchpad.location.offset.top().y,
|
|
Scratchpad.location.offset.top().z } ) };
|
|
track->Load( &Input, offset );
|
|
|
|
return track;
|
|
}
|
|
|
|
TTraction *
|
|
state_serializer::deserialize_traction( cParser &Input, scene::scratch_data &Scratchpad, scene::node_data const &Nodedata ) {
|
|
|
|
if( false == Global.bLoadTraction ) {
|
|
skip_until( Input, "endtraction" );
|
|
return nullptr;
|
|
}
|
|
// TODO: refactor track and wrapper classes and their de/serialization. do offset and rotation after deserialization is done
|
|
auto *traction = new TTraction( Nodedata );
|
|
auto offset = Scratchpad.location.offset.empty() ? glm::dvec3() : Scratchpad.location.offset.top();
|
|
traction->Load( &Input, offset );
|
|
|
|
return traction;
|
|
}
|
|
|
|
TTractionPowerSource *
|
|
state_serializer::deserialize_tractionpowersource( cParser &Input, scene::scratch_data &Scratchpad, scene::node_data const &Nodedata ) {
|
|
|
|
if( false == Global.bLoadTraction ) {
|
|
skip_until( Input, "end" );
|
|
return nullptr;
|
|
}
|
|
|
|
auto *powersource = new TTractionPowerSource( Nodedata );
|
|
powersource->Load( &Input );
|
|
// adjust location
|
|
powersource->location( transform( powersource->location(), Scratchpad ) );
|
|
|
|
return powersource;
|
|
}
|
|
|
|
TMemCell *
|
|
state_serializer::deserialize_memorycell( cParser &Input, scene::scratch_data &Scratchpad, scene::node_data const &Nodedata ) {
|
|
|
|
auto *memorycell = new TMemCell( Nodedata );
|
|
memorycell->Load( &Input );
|
|
// adjust location
|
|
memorycell->location( transform( memorycell->location(), Scratchpad ) );
|
|
|
|
return memorycell;
|
|
}
|
|
|
|
TEventLauncher *
|
|
state_serializer::deserialize_eventlauncher( cParser &Input, scene::scratch_data &Scratchpad, scene::node_data const &Nodedata ) {
|
|
|
|
glm::dvec3 location;
|
|
Input.getTokens( 3 );
|
|
Input
|
|
>> location.x
|
|
>> location.y
|
|
>> location.z;
|
|
|
|
auto *eventlauncher = new TEventLauncher( Nodedata );
|
|
eventlauncher->Load( &Input );
|
|
eventlauncher->location( transform( location, Scratchpad ) );
|
|
|
|
return eventlauncher;
|
|
}
|
|
|
|
TAnimModel *
|
|
state_serializer::deserialize_model( cParser &Input, scene::scratch_data &Scratchpad, scene::node_data const &Nodedata ) {
|
|
|
|
glm::dvec3 location;
|
|
glm::vec3 rotation;
|
|
Input.getTokens( 4 );
|
|
Input
|
|
>> location.x
|
|
>> location.y
|
|
>> location.z
|
|
>> rotation.y;
|
|
|
|
auto *instance = new TAnimModel( Nodedata );
|
|
instance->Angles( Scratchpad.location.rotation + rotation ); // dostosowanie do pochylania linii
|
|
// pick up the scale active at this point in the scenario stream — outer
|
|
// `scale`/`endscale` blocks compose multiplicatively in the scratchpad.
|
|
// Load() may further multiply this by an inline `scale <factor>` token.
|
|
if( false == Scratchpad.location.scale.empty() ) {
|
|
instance->Scale( Scratchpad.location.scale.top() );
|
|
}
|
|
|
|
if( instance->Load( &Input, false ) ) {
|
|
instance->location( transform( location, Scratchpad ) );
|
|
}
|
|
else {
|
|
// model nie wczytał się - ignorowanie node
|
|
SafeDelete( instance );
|
|
}
|
|
|
|
return instance;
|
|
}
|
|
|
|
TDynamicObject *
|
|
state_serializer::deserialize_dynamic( cParser &Input, scene::scratch_data &Scratchpad, scene::node_data const &Nodedata ) {
|
|
|
|
if( false == Scratchpad.trainset.is_open ) {
|
|
// part of trainset data is used when loading standalone vehicles, so clear it just in case
|
|
Scratchpad.trainset = scene::scratch_data::trainset_data();
|
|
}
|
|
auto const inputline { Input.Line() }; // cache in case of errors
|
|
// basic attributes
|
|
auto datafolder { Input.getToken<std::string>() };
|
|
auto skinfile { Input.getToken<std::string>() };
|
|
auto mmdfile { Input.getToken<std::string>() };
|
|
|
|
replace_slashes(datafolder);
|
|
replace_slashes(skinfile);
|
|
replace_slashes(mmdfile);
|
|
|
|
auto const pathname = Scratchpad.trainset.is_open ? Scratchpad.trainset.track : Input.getToken<std::string>();
|
|
auto const offset { Input.getToken<double>( false ) };
|
|
auto const drivertype { Input.getToken<std::string>() };
|
|
auto const couplingdata = Scratchpad.trainset.is_open ? Input.getToken<std::string>() : "3";
|
|
auto const velocity = Scratchpad.trainset.is_open ? Scratchpad.trainset.velocity : Input.getToken<float>(false);
|
|
// extract coupling type and optional parameters
|
|
auto const couplingdatawithparams = couplingdata.find( '.' );
|
|
auto coupling = couplingdatawithparams != std::string::npos ? std::atoi(couplingdata.substr(0, couplingdatawithparams).c_str()) : std::atoi(couplingdata.c_str());
|
|
if( coupling < 0 ) {
|
|
// sprzęg zablokowany (pojazdy nierozłączalne przy manewrach)
|
|
coupling = -coupling | coupling::permanent;
|
|
}
|
|
if( offset != -1.0
|
|
&& std::abs(offset) > 0.5 ) { // maksymalna odległość między sprzęgami - do przemyślenia
|
|
// likwidacja sprzęgu, jeśli odległość zbyt duża - to powinno być uwzględniane w fizyce sprzęgów...
|
|
coupling = coupling::faux;
|
|
}
|
|
auto const params = couplingdatawithparams != std::string::npos ? couplingdata.substr(couplingdatawithparams + 1) : "";
|
|
// load amount and type
|
|
auto loadcount { Input.getToken<int>( false ) };
|
|
auto loadtype = loadcount ? Input.getToken<std::string>() : "";
|
|
if( loadtype == "enddynamic" ) {
|
|
// idiotoodporność: ładunek bez podanego typu nie liczy się jako ładunek
|
|
loadcount = 0;
|
|
loadtype = "";
|
|
}
|
|
|
|
auto *path = simulation::Paths.find( pathname );
|
|
if( path == nullptr ) {
|
|
|
|
ErrorLog( "Bad scenario: vehicle \"" + Nodedata.name + "\" placed on nonexistent path \"" + pathname + "\" in file \"" + Input.Name() + "\" (line " + std::to_string( inputline ) + ")" );
|
|
skip_until( Input, "enddynamic" );
|
|
return nullptr;
|
|
}
|
|
|
|
if( true == Scratchpad.trainset.vehicles.empty() // jeśli pierwszy pojazd,
|
|
&& false == path->m_events0.empty() // tor ma Event0
|
|
&& std::abs(velocity) <= 1.f // a skład stoi
|
|
&& Scratchpad.trainset.offset >= 0.0 // ale może nie sięgać na owy tor
|
|
&& Scratchpad.trainset.offset < 8.0 ) { // i raczej nie sięga
|
|
// przesuwamy około pół EU07 dla wstecznej zgodności
|
|
Scratchpad.trainset.offset = 8.0;
|
|
}
|
|
|
|
auto *vehicle = new TDynamicObject();
|
|
|
|
auto const length =
|
|
vehicle->Init(
|
|
Nodedata.name,
|
|
datafolder, skinfile, mmdfile,
|
|
path,
|
|
offset == -1.0 ? Scratchpad.trainset.offset : Scratchpad.trainset.offset - offset,
|
|
drivertype,
|
|
velocity,
|
|
Scratchpad.trainset.name,
|
|
loadcount, loadtype,
|
|
offset == -1.0,
|
|
params );
|
|
|
|
if( length != 0.0 ) { // zero oznacza błąd
|
|
// przesunięcie dla kolejnego, minus bo idziemy w stronę punktu 1
|
|
Scratchpad.trainset.offset -= length;
|
|
// automatically establish permanent connections for couplers which specify them in their definitions
|
|
if( coupling != 0
|
|
&& vehicle->MoverParameters->Couplers[(offset == -1.0 ? end::front : end::rear)].AllowedFlag & coupling::permanent ) {
|
|
coupling |= coupling::permanent;
|
|
}
|
|
if( true == Scratchpad.trainset.is_open ) {
|
|
Scratchpad.trainset.vehicles.emplace_back( vehicle );
|
|
Scratchpad.trainset.couplings.emplace_back( coupling );
|
|
}
|
|
}
|
|
else {
|
|
if( vehicle->MyTrack != nullptr ) {
|
|
// rare failure case where vehicle with length of 0 is added to the track,
|
|
// treated as error code and consequently deleted, but still remains on the track
|
|
vehicle->MyTrack->RemoveDynamicObject( vehicle );
|
|
}
|
|
delete vehicle;
|
|
skip_until( Input, "enddynamic" );
|
|
return nullptr;
|
|
}
|
|
|
|
auto const destination { Input.getToken<std::string>() };
|
|
if( destination != "enddynamic" ) {
|
|
// optional vehicle destination parameter
|
|
vehicle->asDestination = Input.getToken<std::string>();
|
|
skip_until( Input, "enddynamic" );
|
|
}
|
|
|
|
return vehicle;
|
|
}
|
|
|
|
sound_source *
|
|
state_serializer::deserialize_sound( cParser &Input, scene::scratch_data &Scratchpad, scene::node_data const &Nodedata ) {
|
|
|
|
glm::dvec3 location;
|
|
Input.getTokens( 3 );
|
|
Input
|
|
>> location.x
|
|
>> location.y
|
|
>> location.z;
|
|
// adjust location
|
|
location = transform( location, Scratchpad );
|
|
|
|
auto *sound = new sound_source( sound_placement::external, Nodedata.range_max );
|
|
sound->offset( location );
|
|
sound->name( Nodedata.name );
|
|
sound->deserialize( Input, sound_type::single );
|
|
|
|
skip_until( Input, "endsound" );
|
|
|
|
return sound;
|
|
}
|
|
|
|
// skips content of stream until specified token
|
|
void
|
|
state_serializer::skip_until( cParser &Input, std::string const &Token ) {
|
|
|
|
std::string token { Input.getToken<std::string>() };
|
|
while( false == token.empty()
|
|
&& token != Token ) {
|
|
|
|
token = Input.getToken<std::string>();
|
|
}
|
|
}
|
|
|
|
// transforms provided location by specifed rotation, scale and offset
|
|
glm::dvec3
|
|
state_serializer::transform( glm::dvec3 Location, scene::scratch_data const &Scratchpad ) {
|
|
|
|
if( Scratchpad.location.rotation != glm::vec3( 0, 0, 0 ) ) {
|
|
auto const rotation = glm::radians( Scratchpad.location.rotation );
|
|
Location = glm::rotateY<double>( Location, rotation.y ); // Ra 2014-11: uwzględnienie rotacji
|
|
}
|
|
// Scale applies in local origin space — positions inside a `scale 2 2 2` block
|
|
// are pushed twice as far from the local origin along each axis, so a
|
|
// multi-node-model group (e.g. a building made of separate node models built
|
|
// around a shared origin) ends up looking uniformly scaled rather than just
|
|
// having one piece grow. Per-axis values stretch the assembly anisotropically.
|
|
if( false == Scratchpad.location.scale.empty() ) {
|
|
auto const &s = Scratchpad.location.scale.top();
|
|
Location.x *= static_cast<double>( s.x );
|
|
Location.y *= static_cast<double>( s.y );
|
|
Location.z *= static_cast<double>( s.z );
|
|
}
|
|
if( false == Scratchpad.location.offset.empty() ) {
|
|
Location += Scratchpad.location.offset.top();
|
|
}
|
|
return Location;
|
|
}
|
|
|
|
/*
|
|
// stores class data in specified file, in legacy (text) format
|
|
void
|
|
state_serializer::export_as_text(std::string const &Scenariofile) const {
|
|
|
|
if( Scenariofile == "$.scn" ) {
|
|
ErrorLog( "Bad file: scenery export not supported for file \"$.scn\"" );
|
|
}
|
|
else {
|
|
WriteLog( "Scenery data export in progress..." );
|
|
}
|
|
|
|
auto filename { Scenariofile };
|
|
while( filename[ 0 ] == '$' ) {
|
|
// trim leading $ char rainsted utility may add to the base name for modified .scn files
|
|
filename.erase( 0, 1 );
|
|
}
|
|
erase_extension( filename );
|
|
auto absfilename = Global.asCurrentSceneryPath + filename + "_export";
|
|
|
|
std::ofstream scmdirtyfile { absfilename + "_dirty.scm" };
|
|
export_nodes_to_stream(scmdirtyfile, true);
|
|
|
|
std::ofstream scmfile { absfilename + ".scm" };
|
|
export_nodes_to_stream(scmfile, false);
|
|
|
|
// sounds
|
|
// NOTE: sounds currently aren't included in groups
|
|
scmfile << "// sounds\n";
|
|
Region->export_as_text( scmfile );
|
|
|
|
// editor-authored streaming terrain: emit a directive pointing at its 16-bit chunk folder so the
|
|
// scenery streams it on load (in every mode)
|
|
if( EditorTerrain.active() ) {
|
|
scmfile << "// editor terrain\neditorterrain "
|
|
<< EditorTerrain.directory() << ' '
|
|
<< EditorTerrain.cells() << ' '
|
|
<< EditorTerrain.cellsize() << ' '
|
|
<< EditorTerrain.radius() << " endeditorterrain\n";
|
|
}
|
|
|
|
scmfile << "// modified objects\ninclude " << filename << "_export_dirty.scm\n";
|
|
|
|
std::ofstream ctrfile { absfilename + ".ctr" };
|
|
// mem cells
|
|
ctrfile << "// memory cells\n";
|
|
for( auto const *memorycell : Memory.sequence() ) {
|
|
if( ( true == memorycell->is_exportable )
|
|
&& ( memorycell->group() == null_handle ) ) {
|
|
memorycell->export_as_text( ctrfile );
|
|
}
|
|
}
|
|
|
|
// events
|
|
Events.export_as_text( ctrfile );
|
|
|
|
WriteLog( "Scenery data export done." );
|
|
}
|
|
*/
|
|
void
|
|
state_serializer::export_as_text(std::string const &Scenariofile) const {
|
|
|
|
if( Scenariofile == "$.scn" ) {
|
|
ErrorLog( "Bad file: scenery export not supported for file \"$.scn\"" );
|
|
}
|
|
else {
|
|
WriteLog( "Scenery data export in progress..." );
|
|
}
|
|
|
|
auto filename { Scenariofile };
|
|
while( filename[ 0 ] == '$' ) {
|
|
// trim leading $ char rainsted utility may add to the base name for modified .scn files
|
|
filename.erase( 0, 1 );
|
|
}
|
|
erase_extension( filename );
|
|
auto absfilename = Global.asCurrentSceneryPath + filename + "_export";
|
|
|
|
std::ofstream scmdirtyfile { absfilename + "_dirty.scm" };
|
|
export_nodes_to_stream(scmdirtyfile, true);
|
|
|
|
std::ofstream scmfile { absfilename + ".scm" };
|
|
export_nodes_to_stream(scmfile, false);
|
|
|
|
// sounds
|
|
// NOTE: sounds currently aren't included in groups
|
|
scmfile << "// sounds\n";
|
|
Region->export_as_text( scmfile );
|
|
|
|
// editor-authored streaming terrain: emit a directive pointing at its 16-bit chunk folder so the
|
|
// scenery streams it on load (in every mode)
|
|
if( EditorTerrain.active() ) {
|
|
scmfile << "// editor terrain\neditorterrain "
|
|
<< EditorTerrain.directory() << ' '
|
|
<< EditorTerrain.cells() << ' '
|
|
<< EditorTerrain.cellsize() << ' '
|
|
<< EditorTerrain.radius() << " endeditorterrain\n";
|
|
}
|
|
|
|
scmfile << "// modified objects\ninclude " << filename << "_export_dirty.scm\n";
|
|
|
|
std::ofstream ctrfile { absfilename + ".ctr" };
|
|
// mem cells
|
|
ctrfile << "// memory cells\n";
|
|
for( auto const *memorycell : Memory.sequence() ) {
|
|
if( true == memorycell->is_exportable
|
|
&& memorycell->group() == null_handle) {
|
|
memorycell->export_as_text( ctrfile );
|
|
}
|
|
}
|
|
|
|
// events
|
|
Events.export_as_text( ctrfile );
|
|
|
|
WriteLog( "Scenery data export done." );
|
|
}
|
|
|
|
void
|
|
state_serializer::export_nodes_to_stream(std::ostream &scmfile, bool Dirty) const {
|
|
// groups
|
|
scmfile << "// groups\n";
|
|
scene::Groups.export_as_text( scmfile, Dirty );
|
|
|
|
// tracks
|
|
scmfile << "// paths\n";
|
|
for( auto const *path : Paths.sequence() ) {
|
|
if( path->dirty() == Dirty && path->group() == null_handle ) {
|
|
path->export_as_text( scmfile );
|
|
}
|
|
}
|
|
// traction
|
|
scmfile << "// traction\n";
|
|
for( auto const *traction : Traction.sequence() ) {
|
|
if( traction->dirty() == Dirty && traction->group() == null_handle ) {
|
|
traction->export_as_text( scmfile );
|
|
}
|
|
}
|
|
// power grid
|
|
scmfile << "// traction power sources\n";
|
|
for( auto const *powersource : Powergrid.sequence() ) {
|
|
if( powersource->dirty() == Dirty && powersource->group() == null_handle ) {
|
|
powersource->export_as_text( scmfile );
|
|
}
|
|
}
|
|
// models
|
|
scmfile << "// instanced models\n";
|
|
for( auto const *instance : Instances.sequence() ) {
|
|
if( instance && instance->dirty() == Dirty && instance->group() == null_handle ) {
|
|
instance->export_as_text( scmfile );
|
|
}
|
|
}
|
|
}
|
|
|
|
TAnimModel *state_serializer::create_model(const std::string &src, const std::string &name, const glm::dvec3 &position) {
|
|
cParser parser(src);
|
|
parser.getTokens(); // "node"
|
|
parser.getTokens(2); // ranges
|
|
|
|
scene::node_data nodedata;
|
|
parser >> nodedata.range_max >> nodedata.range_min;
|
|
|
|
parser.getTokens(2); // name, type
|
|
nodedata.name = name;
|
|
nodedata.type = "model";
|
|
|
|
scene::scratch_data scratch;
|
|
|
|
TAnimModel *cloned = deserialize_model(parser, scratch, nodedata);
|
|
|
|
if (!cloned)
|
|
return nullptr;
|
|
|
|
cloned->mark_dirty();
|
|
cloned->location(position);
|
|
simulation::Instances.insert(cloned);
|
|
simulation::Region->insert(cloned);
|
|
|
|
return cloned;
|
|
}
|
|
|
|
TEventLauncher *state_serializer::create_eventlauncher(const std::string &src, const std::string &name, const glm::dvec3 &position) {
|
|
cParser parser(src);
|
|
parser.getTokens(); // "node"
|
|
parser.getTokens(2); // ranges
|
|
|
|
scene::node_data nodedata;
|
|
parser >> nodedata.range_max >> nodedata.range_min;
|
|
|
|
parser.getTokens(2); // name, type
|
|
nodedata.name = name;
|
|
nodedata.type = "eventlauncher";
|
|
|
|
scene::scratch_data scratch;
|
|
|
|
TEventLauncher *launcher = deserialize_eventlauncher(parser, scratch, nodedata);
|
|
|
|
if (!launcher)
|
|
return nullptr;
|
|
|
|
launcher->Event1 = simulation::Events.FindEvent( launcher->asEvent1Name );
|
|
launcher->location(position);
|
|
simulation::Events.insert(launcher);
|
|
simulation::Region->insert(launcher);
|
|
|
|
return launcher;
|
|
}
|
|
|
|
} // simulation
|
|
|
|
//---------------------------------------------------------------------------
|