Files
tbd-station-14/Content.Server/GameObjects/EntitySystems/AtmosphereSystem.cs
Pieter-Jan Briers ed1a96e536 Nullability fixes.
2020-08-20 16:48:15 +02:00

68 lines
2.3 KiB
C#

#nullable enable
using System;
using System.Collections.Generic;
using Content.Server.Atmos;
using JetBrains.Annotations;
using Robust.Server.Interfaces.Timing;
using Robust.Shared.GameObjects;
using Robust.Shared.GameObjects.Components.Map;
using Robust.Shared.GameObjects.Systems;
using Robust.Shared.Interfaces.GameObjects;
using Robust.Shared.Interfaces.Map;
using Robust.Shared.IoC;
using Robust.Shared.Map;
namespace Content.Server.GameObjects.EntitySystems
{
[UsedImplicitly]
public class AtmosphereSystem : EntitySystem
{
[Dependency] private readonly IMapManager _mapManager = default!;
[Dependency] private readonly IPauseManager _pauseManager = default!;
public override void Initialize()
{
base.Initialize();
_mapManager.TileChanged += OnTileChanged;
}
public IGridAtmosphereComponent? GetGridAtmosphere(GridId gridId)
{
// TODO Return space grid atmosphere for invalid grids or grids with no atmos
var grid = _mapManager.GetGrid(gridId);
if (!EntityManager.TryGetEntity(grid.GridEntityId, out var gridEnt)) return null;
return gridEnt.TryGetComponent(out IGridAtmosphereComponent? atmos) ? atmos : null;
}
public override void Update(float frameTime)
{
base.Update(frameTime);
foreach (var (mapGridComponent, gridAtmosphereComponent) in EntityManager.ComponentManager.EntityQuery<IMapGridComponent, IGridAtmosphereComponent>())
{
if (_pauseManager.IsGridPaused(mapGridComponent.GridIndex))
continue;
gridAtmosphereComponent.Update(frameTime);
}
}
private void OnTileChanged(object? sender, TileChangedEventArgs eventArgs)
{
// When a tile changes, we want to update it only if it's gone from
// space -> not space or vice versa. So if the old tile is the
// same as the new tile in terms of space-ness, ignore the change
if (eventArgs.NewTile.Tile.IsEmpty == eventArgs.OldTile.IsEmpty)
{
return;
}
GetGridAtmosphere(eventArgs.NewTile.GridIndex)?.Invalidate(eventArgs.NewTile.GridIndices);
}
}
}