63 lines
2.5 KiB
C#
63 lines
2.5 KiB
C#
using System.Linq;
|
|
using Content.Shared.Anomaly.Components;
|
|
using Content.Shared.Anomaly.Effects.Components;
|
|
using Content.Shared.Throwing;
|
|
using Robust.Shared.Map;
|
|
|
|
namespace Content.Shared.Anomaly.Effects;
|
|
|
|
public abstract class SharedGravityAnomalySystem : EntitySystem
|
|
{
|
|
[Dependency] private readonly IMapManager _map = default!;
|
|
[Dependency] private readonly EntityLookupSystem _lookup = default!;
|
|
[Dependency] private readonly ThrowingSystem _throwing = default!;
|
|
[Dependency] private readonly SharedTransformSystem _xform = default!;
|
|
|
|
/// <inheritdoc/>
|
|
public override void Initialize()
|
|
{
|
|
SubscribeLocalEvent<GravityAnomalyComponent, AnomalyPulseEvent>(OnAnomalyPulse);
|
|
SubscribeLocalEvent<GravityAnomalyComponent, AnomalySupercriticalEvent>(OnSupercritical);
|
|
}
|
|
|
|
private void OnAnomalyPulse(EntityUid uid, GravityAnomalyComponent component, ref AnomalyPulseEvent args)
|
|
{
|
|
var xform = Transform(uid);
|
|
var range = component.MaxThrowRange * args.Severity;
|
|
var strength = component.MaxThrowStrength * args.Severity;
|
|
var lookup = _lookup.GetEntitiesInRange(uid, range, LookupFlags.Dynamic | LookupFlags.Sundries);
|
|
var xformQuery = GetEntityQuery<TransformComponent>();
|
|
var worldPos = _xform.GetWorldPosition(xform, xformQuery);
|
|
|
|
foreach (var ent in lookup)
|
|
{
|
|
var foo = _xform.GetWorldPosition(ent, xformQuery) - worldPos;
|
|
_throwing.TryThrow(ent, foo * 10, strength, uid, 0);
|
|
}
|
|
}
|
|
|
|
private void OnSupercritical(EntityUid uid, GravityAnomalyComponent component, ref AnomalySupercriticalEvent args)
|
|
{
|
|
var xform = Transform(uid);
|
|
if (!_map.TryGetGrid(xform.GridUid, out var grid))
|
|
return;
|
|
|
|
var worldPos = _xform.GetWorldPosition(xform);
|
|
var tileref = grid.GetTilesIntersecting(new Circle(worldPos, component.SpaceRange)).ToArray();
|
|
var tiles = tileref.Select(t => (t.GridIndices, Tile.Empty)).ToList();
|
|
grid.SetTiles(tiles);
|
|
|
|
var range = component.MaxThrowRange * 2;
|
|
var strength = component.MaxThrowStrength * 2;
|
|
var lookup = _lookup.GetEntitiesInRange(uid, range, LookupFlags.Dynamic | LookupFlags.Sundries);
|
|
var xformQuery = GetEntityQuery<TransformComponent>();
|
|
|
|
foreach (var ent in lookup)
|
|
{
|
|
var foo = _xform.GetWorldPosition(ent, xformQuery) - worldPos;
|
|
_throwing.TryThrow(ent, foo * 5, strength, uid, 0);
|
|
}
|
|
}
|
|
}
|
|
|