84 lines
2.8 KiB
C#
84 lines
2.8 KiB
C#
using System.Numerics;
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using Content.Shared.CardboardBox;
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using Content.Shared.CardboardBox.Components;
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using Content.Shared.Examine;
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using Content.Shared.Mobs.Components;
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using Content.Shared.Movement.Components;
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using Robust.Client.GameObjects;
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namespace Content.Client.CardboardBox;
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public sealed class CardboardBoxSystem : SharedCardboardBoxSystem
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{
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[Dependency] private readonly EntityLookupSystem _entityLookup = default!;
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[Dependency] private readonly TransformSystem _transform = default!;
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[Dependency] private readonly ExamineSystemShared _examine = default!;
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[Dependency] private readonly SpriteSystem _sprite = default!;
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private EntityQuery<MobStateComponent> _mobStateQuery;
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public override void Initialize()
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{
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base.Initialize();
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_mobStateQuery = GetEntityQuery<MobStateComponent>();
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SubscribeNetworkEvent<PlayBoxEffectMessage>(OnBoxEffect);
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}
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private void OnBoxEffect(PlayBoxEffectMessage msg)
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{
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var source = GetEntity(msg.Source);
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if (!TryComp<CardboardBoxComponent>(source, out var box))
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return;
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var xformQuery = GetEntityQuery<TransformComponent>();
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if (!xformQuery.TryGetComponent(source, out var xform))
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return;
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var sourcePos = _transform.GetMapCoordinates(source, xform);
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//Any mob that can move should be surprised?
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//God mind rework needs to come faster so it can just check for mind
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//TODO: Replace with Mind Query when mind rework is in.
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var mobMoverEntities = new List<EntityUid>();
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var mover = GetEntity(msg.Mover);
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//Filter out entities in range to see that they're a mob and add them to the mobMoverEntities hash for faster lookup
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var movers = new HashSet<Entity<MobMoverComponent>>();
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_entityLookup.GetEntitiesInRange(xform.Coordinates, box.Distance, movers);
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foreach (var moverComp in movers)
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{
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var uid = moverComp.Owner;
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if (uid == mover)
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continue;
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mobMoverEntities.Add(uid);
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}
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//Play the effect for the mobs as long as they can see the box and are in range.
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foreach (var mob in mobMoverEntities)
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{
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var mapPos = _transform.GetMapCoordinates(mob);
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if (!_examine.InRangeUnOccluded(sourcePos, mapPos, box.Distance, null))
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continue;
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// no effect for non-mobs that have MobMover, such as mechs and vehicles.
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if (!_mobStateQuery.HasComp(mob))
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continue;
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var ent = Spawn(box.Effect, mapPos);
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if (!xformQuery.TryGetComponent(ent, out var entTransform) || !TryComp<SpriteComponent>(ent, out var sprite))
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continue;
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_sprite.SetOffset((ent, sprite), new Vector2(0, 1));
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_transform.SetParent(ent, entTransform, mob);
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}
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}
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}
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