18a35e7e83
* Reduce atmos component queries * Remove method events * Cache airtight data * Make MolesArchived nullable * Fix airtight cache * only get tile def once * Immutable mixtures * firelock queries * misc * misc cleanup * Trim disconnected tiles * Fix merge issues and bugs * Why does the PR keep increasing in scope * debug overlay * Fix bugs * Fix test, remove unused events * Add setmapatmos command * Fix overlays * Add map check * A * Resolve conflicts with #26102 * Remove some obsolete methods
52 lines
2.0 KiB
C#
52 lines
2.0 KiB
C#
using Content.Server.Atmos.Components;
|
|
using Content.Server.Shuttles.Systems;
|
|
using Content.Shared.Maps;
|
|
using Robust.Shared.Map;
|
|
using Robust.Shared.Physics.Components;
|
|
|
|
namespace Content.Server.Atmos.EntitySystems;
|
|
|
|
/// <summary>
|
|
/// Handles automatically adding a grid atmosphere to grids that become large enough, allowing players to build shuttles
|
|
/// with a sealed atmosphere from scratch.
|
|
/// </summary>
|
|
public sealed class AutomaticAtmosSystem : EntitySystem
|
|
{
|
|
[Dependency] private readonly ITileDefinitionManager _tileDefinitionManager = default!;
|
|
[Dependency] private readonly AtmosphereSystem _atmosphereSystem = default!;
|
|
|
|
public override void Initialize()
|
|
{
|
|
base.Initialize();
|
|
SubscribeLocalEvent<TileChangedEvent>(OnTileChanged);
|
|
}
|
|
|
|
private void OnTileChanged(ref TileChangedEvent ev)
|
|
{
|
|
// Only if a atmos-holding tile has been added or removed.
|
|
// Also, these calls are surprisingly slow.
|
|
// TODO: Make tiledefmanager cache the IsSpace property, and turn this lookup-through-two-interfaces into
|
|
// TODO: a simple array lookup, as tile IDs are likely contiguous, and there's at most 2^16 possibilities anyway.
|
|
|
|
var oldSpace = ev.OldTile.IsSpace(_tileDefinitionManager);
|
|
var newSpace = ev.NewTile.IsSpace(_tileDefinitionManager);
|
|
|
|
if (!(oldSpace && !newSpace ||
|
|
!oldSpace && newSpace) ||
|
|
_atmosphereSystem.HasAtmosphere(ev.Entity))
|
|
return;
|
|
|
|
if (!TryComp<PhysicsComponent>(ev.Entity, out var physics))
|
|
return;
|
|
|
|
// We can't actually count how many tiles there are efficiently, so instead estimate with the mass.
|
|
if (physics.Mass / ShuttleSystem.TileMassMultiplier >= 7.0f)
|
|
{
|
|
AddComp<GridAtmosphereComponent>(ev.Entity);
|
|
Log.Info($"Giving grid {ev.Entity} GridAtmosphereComponent.");
|
|
}
|
|
// It's not super important to remove it should the grid become too small again.
|
|
// If explosions ever gain the ability to outright shatter grids, do rethink this.
|
|
}
|
|
}
|