65 lines
2.4 KiB
C#
65 lines
2.4 KiB
C#
using Content.Shared.Explosion;
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using Robust.Server.GameObjects;
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using Robust.Shared.GameStates;
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using Robust.Shared.Map;
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namespace Content.Server.Explosion.EntitySystems;
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// This part of the system handled send visual / overlay data to clients.
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public sealed partial class ExplosionSystem : EntitySystem
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{
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public void InitVisuals()
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{
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SubscribeLocalEvent<ExplosionVisualsComponent, ComponentGetState>(OnGetState);
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}
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private void OnGetState(EntityUid uid, ExplosionVisualsComponent component, ref ComponentGetState args)
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{
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Dictionary<NetEntity, Dictionary<int, List<Vector2i>>> tileLists = new();
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foreach (var (grid, data) in component.Tiles)
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{
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tileLists.Add(GetNetEntity(grid), data);
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}
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args.State = new ExplosionVisualsState(
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component.Epicenter,
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component.ExplosionType,
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component.Intensity,
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component.SpaceTiles,
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tileLists,
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component.SpaceMatrix,
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component.SpaceTileSize);
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}
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/// <summary>
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/// Constructor for the shared <see cref="ExplosionEvent"/> using the server-exclusive explosion classes.
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/// </summary>
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private EntityUid CreateExplosionVisualEntity(MapCoordinates epicenter, string prototype, Matrix3 spaceMatrix, ExplosionSpaceTileFlood? spaceData, IEnumerable<ExplosionGridTileFlood> gridData, List<float> iterationIntensity)
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{
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var explosionEntity = Spawn(null, MapCoordinates.Nullspace);
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var comp = AddComp<ExplosionVisualsComponent>(explosionEntity);
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foreach (var grid in gridData)
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{
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comp.Tiles.Add(grid.Grid.Owner, grid.TileLists);
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}
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comp.SpaceTiles = spaceData?.TileLists;
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comp.Epicenter = epicenter;
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comp.ExplosionType = prototype;
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comp.Intensity = iterationIntensity;
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comp.SpaceMatrix = spaceMatrix;
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comp.SpaceTileSize = spaceData?.TileSize ?? DefaultTileSize;
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Dirty(explosionEntity, comp);
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// Light, sound & visuals may extend well beyond normal PVS range. In principle, this should probably still be
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// restricted to something like the same map, but whatever.
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_pvsSys.AddGlobalOverride(GetNetEntity(explosionEntity));
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var appearance = AddComp<AppearanceComponent>(explosionEntity);
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_appearance.SetData(explosionEntity, ExplosionAppearanceData.Progress, 1, appearance);
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return explosionEntity;
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}
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}
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