593 lines
23 KiB
C#
593 lines
23 KiB
C#
using Content.Server.Atmos.Components;
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using Content.Server.Atmos.Piping.Components;
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using Content.Server.NodeContainer.NodeGroups;
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using Content.Shared.Atmos;
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using Content.Shared.Atmos.Components;
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using Content.Shared.Maps;
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using Robust.Shared.Map.Components;
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using Robust.Shared.Physics.Components;
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using Robust.Shared.Timing;
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namespace Content.Server.Atmos.EntitySystems
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{
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public sealed partial class AtmosphereSystem
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{
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[Dependency] private readonly IGameTiming _gameTiming = default!;
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private readonly Stopwatch _simulationStopwatch = new();
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/// <summary>
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/// Check current execution time every n instances processed.
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/// </summary>
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private const int LagCheckIterations = 30;
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/// <summary>
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/// Check current execution time every n instances processed.
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/// </summary>
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private const int InvalidCoordinatesLagCheckIterations = 50;
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private int _currentRunAtmosphereIndex;
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private bool _simulationPaused;
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private readonly List<Entity<GridAtmosphereComponent>> _currentRunAtmosphere = new();
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/// <summary>
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/// Revalidates all invalid coordinates in a grid atmosphere.
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/// </summary>
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/// <param name="ent">The grid atmosphere in question.</param>
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/// <returns>Whether the process succeeded or got paused due to time constrains.</returns>
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private bool ProcessRevalidate(Entity<GridAtmosphereComponent> ent, GasTileOverlayComponent? visuals)
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{
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var (owner, atmosphere) = ent;
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if (!atmosphere.ProcessingPaused)
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{
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atmosphere.CurrentRunInvalidatedCoordinates.Clear();
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atmosphere.CurrentRunInvalidatedCoordinates.EnsureCapacity(atmosphere.InvalidatedCoords.Count);
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foreach (var tile in atmosphere.InvalidatedCoords)
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{
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atmosphere.CurrentRunInvalidatedCoordinates.Enqueue(tile);
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}
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atmosphere.InvalidatedCoords.Clear();
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}
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if (!TryComp(owner, out MapGridComponent? mapGridComp))
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return true;
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var mapUid = _mapManager.GetMapEntityIdOrThrow(Transform(owner).MapID);
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var volume = GetVolumeForTiles(mapGridComp);
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var number = 0;
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while (atmosphere.CurrentRunInvalidatedCoordinates.TryDequeue(out var indices))
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{
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if (!atmosphere.Tiles.TryGetValue(indices, out var tile))
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{
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tile = new TileAtmosphere(owner, indices,
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new GasMixture(volume) { Temperature = Atmospherics.T20C });
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atmosphere.Tiles[indices] = tile;
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}
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var airBlockedEv = new IsTileAirBlockedMethodEvent(owner, indices, MapGridComponent:mapGridComp);
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GridIsTileAirBlocked(owner, atmosphere, ref airBlockedEv);
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var isAirBlocked = airBlockedEv.Result;
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var oldBlocked = tile.BlockedAirflow;
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var updateAdjacentEv = new UpdateAdjacentMethodEvent(owner, indices, mapGridComp);
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GridUpdateAdjacent(owner, atmosphere, ref updateAdjacentEv);
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// Blocked airflow changed, rebuild excited groups!
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if (tile.Excited && tile.BlockedAirflow != oldBlocked)
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{
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RemoveActiveTile(atmosphere, tile);
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}
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// Call this instead of the grid method as the map has a say on whether the tile is space or not.
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if ((!mapGridComp.TryGetTileRef(indices, out var t) || t.IsSpace(_tileDefinitionManager)) && !isAirBlocked)
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{
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tile.Air = GetTileMixture(null, mapUid, indices);
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tile.MolesArchived = tile.Air != null ? new float[Atmospherics.AdjustedNumberOfGases] : null;
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tile.Space = IsTileSpace(null, mapUid, indices, mapGridComp);
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}
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else if (isAirBlocked)
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{
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if (airBlockedEv.NoAir)
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{
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tile.Air = null;
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tile.MolesArchived = null;
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tile.ArchivedCycle = 0;
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tile.LastShare = 0f;
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tile.Hotspot = new Hotspot();
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}
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}
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else
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{
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if (tile.Air == null && NeedsVacuumFixing(mapGridComp, indices))
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{
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var vacuumEv = new FixTileVacuumMethodEvent(owner, indices);
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GridFixTileVacuum(owner, atmosphere, ref vacuumEv);
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}
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// Tile used to be space, but isn't anymore.
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if (tile.Space || (tile.Air?.Immutable ?? false))
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{
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tile.Air = null;
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tile.MolesArchived = null;
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tile.ArchivedCycle = 0;
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tile.LastShare = 0f;
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tile.Space = false;
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}
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tile.Air ??= new GasMixture(volume){Temperature = Atmospherics.T20C};
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tile.MolesArchived ??= new float[Atmospherics.AdjustedNumberOfGases];
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}
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// We activate the tile.
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AddActiveTile(atmosphere, tile);
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// TODO ATMOS: Query all the contents of this tile (like walls) and calculate the correct thermal conductivity and heat capacity
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var tileDef = mapGridComp.TryGetTileRef(indices, out var tileRef)
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? tileRef.GetContentTileDefinition(_tileDefinitionManager)
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: null;
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tile.ThermalConductivity = tileDef?.ThermalConductivity ?? 0.5f;
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tile.HeatCapacity = tileDef?.HeatCapacity ?? float.PositiveInfinity;
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InvalidateVisuals(owner, indices, visuals);
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for (var i = 0; i < Atmospherics.Directions; i++)
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{
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var direction = (AtmosDirection) (1 << i);
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var otherIndices = indices.Offset(direction);
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if (atmosphere.Tiles.TryGetValue(otherIndices, out var otherTile))
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AddActiveTile(atmosphere, otherTile);
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}
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if (number++ < InvalidCoordinatesLagCheckIterations)
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continue;
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number = 0;
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// Process the rest next time.
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if (_simulationStopwatch.Elapsed.TotalMilliseconds >= AtmosMaxProcessTime)
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{
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return false;
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}
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}
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return true;
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}
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private void QueueRunTiles(
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Queue<TileAtmosphere> queue,
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HashSet<TileAtmosphere> tiles)
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{
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queue.Clear();
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queue.EnsureCapacity(tiles.Count);
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foreach (var tile in tiles)
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{
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queue.Enqueue(tile);
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}
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}
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private bool ProcessTileEqualize(Entity<GridAtmosphereComponent> ent, GasTileOverlayComponent? visuals)
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{
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var (uid, atmosphere) = ent;
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if (!atmosphere.ProcessingPaused)
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QueueRunTiles(atmosphere.CurrentRunTiles, atmosphere.ActiveTiles);
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if (!TryComp(uid, out MapGridComponent? mapGridComp))
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throw new Exception("Tried to process a grid atmosphere on an entity that isn't a grid!");
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var number = 0;
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while (atmosphere.CurrentRunTiles.TryDequeue(out var tile))
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{
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EqualizePressureInZone((uid, mapGridComp, atmosphere), tile, atmosphere.UpdateCounter, visuals);
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if (number++ < LagCheckIterations)
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continue;
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number = 0;
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// Process the rest next time.
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if (_simulationStopwatch.Elapsed.TotalMilliseconds >= AtmosMaxProcessTime)
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{
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return false;
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}
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}
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return true;
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}
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private bool ProcessActiveTiles(GridAtmosphereComponent atmosphere, GasTileOverlayComponent? visuals)
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{
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if(!atmosphere.ProcessingPaused)
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QueueRunTiles(atmosphere.CurrentRunTiles, atmosphere.ActiveTiles);
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var number = 0;
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while (atmosphere.CurrentRunTiles.TryDequeue(out var tile))
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{
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ProcessCell(atmosphere, tile, atmosphere.UpdateCounter, visuals);
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if (number++ < LagCheckIterations)
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continue;
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number = 0;
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// Process the rest next time.
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if (_simulationStopwatch.Elapsed.TotalMilliseconds >= AtmosMaxProcessTime)
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{
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return false;
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}
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}
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return true;
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}
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private bool ProcessExcitedGroups(GridAtmosphereComponent gridAtmosphere)
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{
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if (!gridAtmosphere.ProcessingPaused)
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{
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gridAtmosphere.CurrentRunExcitedGroups.Clear();
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gridAtmosphere.CurrentRunExcitedGroups.EnsureCapacity(gridAtmosphere.ExcitedGroups.Count);
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foreach (var group in gridAtmosphere.ExcitedGroups)
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{
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gridAtmosphere.CurrentRunExcitedGroups.Enqueue(group);
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}
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}
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var number = 0;
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while (gridAtmosphere.CurrentRunExcitedGroups.TryDequeue(out var excitedGroup))
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{
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excitedGroup.BreakdownCooldown++;
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excitedGroup.DismantleCooldown++;
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if(excitedGroup.BreakdownCooldown > Atmospherics.ExcitedGroupBreakdownCycles)
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ExcitedGroupSelfBreakdown(gridAtmosphere, excitedGroup);
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else if(excitedGroup.DismantleCooldown > Atmospherics.ExcitedGroupsDismantleCycles)
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ExcitedGroupDismantle(gridAtmosphere, excitedGroup);
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if (number++ < LagCheckIterations)
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continue;
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number = 0;
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// Process the rest next time.
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if (_simulationStopwatch.Elapsed.TotalMilliseconds >= AtmosMaxProcessTime)
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{
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return false;
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}
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}
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return true;
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}
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private bool ProcessHighPressureDelta(Entity<GridAtmosphereComponent> ent)
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{
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var atmosphere = ent.Comp;
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if (!atmosphere.ProcessingPaused)
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QueueRunTiles(atmosphere.CurrentRunTiles, atmosphere.HighPressureDelta);
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// Note: This is still processed even if space wind is turned off since this handles playing the sounds.
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var number = 0;
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var bodies = EntityManager.GetEntityQuery<PhysicsComponent>();
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var xforms = EntityManager.GetEntityQuery<TransformComponent>();
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var metas = EntityManager.GetEntityQuery<MetaDataComponent>();
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var pressureQuery = EntityManager.GetEntityQuery<MovedByPressureComponent>();
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while (atmosphere.CurrentRunTiles.TryDequeue(out var tile))
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{
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HighPressureMovements(ent, tile, bodies, xforms, pressureQuery, metas);
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tile.PressureDifference = 0f;
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tile.LastPressureDirection = tile.PressureDirection;
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tile.PressureDirection = AtmosDirection.Invalid;
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tile.PressureSpecificTarget = null;
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atmosphere.HighPressureDelta.Remove(tile);
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if (number++ < LagCheckIterations)
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continue;
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number = 0;
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// Process the rest next time.
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if (_simulationStopwatch.Elapsed.TotalMilliseconds >= AtmosMaxProcessTime)
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{
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return false;
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}
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}
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return true;
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}
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private bool ProcessHotspots(GridAtmosphereComponent atmosphere)
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{
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if(!atmosphere.ProcessingPaused)
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QueueRunTiles(atmosphere.CurrentRunTiles, atmosphere.HotspotTiles);
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var number = 0;
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while (atmosphere.CurrentRunTiles.TryDequeue(out var hotspot))
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{
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ProcessHotspot(atmosphere, hotspot);
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if (number++ < LagCheckIterations)
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continue;
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number = 0;
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// Process the rest next time.
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if (_simulationStopwatch.Elapsed.TotalMilliseconds >= AtmosMaxProcessTime)
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{
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return false;
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}
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}
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return true;
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}
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private bool ProcessSuperconductivity(GridAtmosphereComponent atmosphere)
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{
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if(!atmosphere.ProcessingPaused)
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QueueRunTiles(atmosphere.CurrentRunTiles, atmosphere.SuperconductivityTiles);
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var number = 0;
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while (atmosphere.CurrentRunTiles.TryDequeue(out var superconductivity))
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{
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Superconduct(atmosphere, superconductivity);
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if (number++ < LagCheckIterations)
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continue;
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number = 0;
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// Process the rest next time.
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if (_simulationStopwatch.Elapsed.TotalMilliseconds >= AtmosMaxProcessTime)
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{
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return false;
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}
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}
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return true;
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}
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private bool ProcessPipeNets(GridAtmosphereComponent atmosphere)
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{
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if (!atmosphere.ProcessingPaused)
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{
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atmosphere.CurrentRunPipeNet.Clear();
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atmosphere.CurrentRunPipeNet.EnsureCapacity(atmosphere.PipeNets.Count);
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foreach (var net in atmosphere.PipeNets)
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{
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atmosphere.CurrentRunPipeNet.Enqueue(net);
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}
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}
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var number = 0;
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while (atmosphere.CurrentRunPipeNet.TryDequeue(out var pipenet))
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{
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pipenet.Update();
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if (number++ < LagCheckIterations)
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continue;
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number = 0;
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// Process the rest next time.
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if (_simulationStopwatch.Elapsed.TotalMilliseconds >= AtmosMaxProcessTime)
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{
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return false;
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}
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}
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return true;
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}
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/**
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* UpdateProcessing() takes a different number of calls to go through all of atmos
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* processing depending on what options are enabled. This returns the actual effective time
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* between atmos updates that devices actually experience.
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*/
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public float RealAtmosTime()
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{
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int num = (int)AtmosphereProcessingState.NumStates;
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if (!MonstermosEqualization)
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num--;
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if (!ExcitedGroups)
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num--;
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if (!Superconduction)
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num--;
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return num * AtmosTime;
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}
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private bool ProcessAtmosDevices(GridAtmosphereComponent atmosphere)
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{
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if (!atmosphere.ProcessingPaused)
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{
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atmosphere.CurrentRunAtmosDevices.Clear();
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atmosphere.CurrentRunAtmosDevices.EnsureCapacity(atmosphere.AtmosDevices.Count);
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foreach (var device in atmosphere.AtmosDevices)
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{
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atmosphere.CurrentRunAtmosDevices.Enqueue(device);
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}
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}
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var time = _gameTiming.CurTime;
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var number = 0;
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while (atmosphere.CurrentRunAtmosDevices.TryDequeue(out var device))
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{
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RaiseLocalEvent(device, new AtmosDeviceUpdateEvent(RealAtmosTime()));
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device.Comp.LastProcess = time;
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if (number++ < LagCheckIterations)
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continue;
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number = 0;
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// Process the rest next time.
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if (_simulationStopwatch.Elapsed.TotalMilliseconds >= AtmosMaxProcessTime)
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{
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return false;
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}
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}
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return true;
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}
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private void UpdateProcessing(float frameTime)
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{
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_simulationStopwatch.Restart();
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if (!_simulationPaused)
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{
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_currentRunAtmosphereIndex = 0;
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_currentRunAtmosphere.Clear();
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var query = EntityQueryEnumerator<GridAtmosphereComponent>();
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while (query.MoveNext(out var uid, out var grid))
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{
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_currentRunAtmosphere.Add((uid, grid));
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}
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}
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// We set this to true just in case we have to stop processing due to time constraints.
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_simulationPaused = true;
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for (; _currentRunAtmosphereIndex < _currentRunAtmosphere.Count; _currentRunAtmosphereIndex++)
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{
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var ent = _currentRunAtmosphere[_currentRunAtmosphereIndex];
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var (owner, atmosphere) = ent;
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TryComp(owner, out GasTileOverlayComponent? visuals);
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if (atmosphere.LifeStage >= ComponentLifeStage.Stopping || Paused(owner) || !atmosphere.Simulated)
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continue;
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atmosphere.Timer += frameTime;
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if (atmosphere.Timer < AtmosTime)
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continue;
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// We subtract it so it takes lost time into account.
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atmosphere.Timer -= AtmosTime;
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switch (atmosphere.State)
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{
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case AtmosphereProcessingState.Revalidate:
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if (!ProcessRevalidate(ent, visuals))
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{
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atmosphere.ProcessingPaused = true;
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return;
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}
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atmosphere.ProcessingPaused = false;
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// Next state depends on whether monstermos equalization is enabled or not.
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// Note: We do this here instead of on the tile equalization step to prevent ending it early.
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// Therefore, a change to this CVar might only be applied after that step is over.
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atmosphere.State = MonstermosEqualization
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? AtmosphereProcessingState.TileEqualize
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: AtmosphereProcessingState.ActiveTiles;
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continue;
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case AtmosphereProcessingState.TileEqualize:
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if (!ProcessTileEqualize(ent, visuals))
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{
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atmosphere.ProcessingPaused = true;
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return;
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}
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atmosphere.ProcessingPaused = false;
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atmosphere.State = AtmosphereProcessingState.ActiveTiles;
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continue;
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case AtmosphereProcessingState.ActiveTiles:
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if (!ProcessActiveTiles(atmosphere, visuals))
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{
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atmosphere.ProcessingPaused = true;
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return;
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}
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atmosphere.ProcessingPaused = false;
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// Next state depends on whether excited groups are enabled or not.
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atmosphere.State = ExcitedGroups ? AtmosphereProcessingState.ExcitedGroups : AtmosphereProcessingState.HighPressureDelta;
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continue;
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case AtmosphereProcessingState.ExcitedGroups:
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if (!ProcessExcitedGroups(atmosphere))
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{
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atmosphere.ProcessingPaused = true;
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return;
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}
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atmosphere.ProcessingPaused = false;
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atmosphere.State = AtmosphereProcessingState.HighPressureDelta;
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continue;
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case AtmosphereProcessingState.HighPressureDelta:
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if (!ProcessHighPressureDelta(ent))
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{
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atmosphere.ProcessingPaused = true;
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return;
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}
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atmosphere.ProcessingPaused = false;
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atmosphere.State = AtmosphereProcessingState.Hotspots;
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continue;
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case AtmosphereProcessingState.Hotspots:
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if (!ProcessHotspots(atmosphere))
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{
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atmosphere.ProcessingPaused = true;
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return;
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}
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atmosphere.ProcessingPaused = false;
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// Next state depends on whether superconduction is enabled or not.
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// Note: We do this here instead of on the tile equalization step to prevent ending it early.
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// Therefore, a change to this CVar might only be applied after that step is over.
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atmosphere.State = Superconduction
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? AtmosphereProcessingState.Superconductivity
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: AtmosphereProcessingState.PipeNet;
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continue;
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case AtmosphereProcessingState.Superconductivity:
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if (!ProcessSuperconductivity(atmosphere))
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{
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atmosphere.ProcessingPaused = true;
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return;
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}
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|
|
atmosphere.ProcessingPaused = false;
|
|
atmosphere.State = AtmosphereProcessingState.PipeNet;
|
|
continue;
|
|
case AtmosphereProcessingState.PipeNet:
|
|
if (!ProcessPipeNets(atmosphere))
|
|
{
|
|
atmosphere.ProcessingPaused = true;
|
|
return;
|
|
}
|
|
|
|
atmosphere.ProcessingPaused = false;
|
|
atmosphere.State = AtmosphereProcessingState.AtmosDevices;
|
|
continue;
|
|
case AtmosphereProcessingState.AtmosDevices:
|
|
if (!ProcessAtmosDevices(atmosphere))
|
|
{
|
|
atmosphere.ProcessingPaused = true;
|
|
return;
|
|
}
|
|
|
|
atmosphere.ProcessingPaused = false;
|
|
atmosphere.State = AtmosphereProcessingState.Revalidate;
|
|
|
|
// We reached the end of this atmosphere's update tick. Break out of the switch.
|
|
break;
|
|
}
|
|
|
|
// And increase the update counter.
|
|
atmosphere.UpdateCounter++;
|
|
}
|
|
|
|
// We finished processing all atmospheres successfully, therefore we won't be paused next tick.
|
|
_simulationPaused = false;
|
|
}
|
|
}
|
|
|
|
public enum AtmosphereProcessingState : byte
|
|
{
|
|
Revalidate,
|
|
TileEqualize,
|
|
ActiveTiles,
|
|
ExcitedGroups,
|
|
HighPressureDelta,
|
|
Hotspots,
|
|
Superconductivity,
|
|
PipeNet,
|
|
AtmosDevices,
|
|
NumStates
|
|
}
|
|
}
|