62 lines
2.5 KiB
C#
62 lines
2.5 KiB
C#
using Content.Shared._Sunrise.Boss.Components;
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using Content.Shared.Damage;
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using Robust.Shared.Map;
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using Robust.Shared.Physics.Systems;
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using Robust.Shared.Timing;
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namespace Content.Shared._Sunrise.Boss.Systems;
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/// <summary>
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/// This handles...
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/// </summary>
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public sealed class SpiralMovementSystem : EntitySystem
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{
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[Dependency] private readonly IGameTiming _timing = default!;
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[Dependency] private readonly SharedTransformSystem _transform = default!;
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[Dependency] private readonly DamageableSystem _damageableSystem = default!;
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[Dependency] private readonly SharedBroadphaseSystem _broadphase = default!;
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[Dependency] private readonly IEntityNetworkManager _net = default!;
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/// <inheritdoc/>
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public override void Initialize()
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{
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UpdatesOutsidePrediction = true;
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SubscribeLocalEvent<SpiralMovementComponent, ComponentInit>(OnInit);
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}
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private void OnInit(EntityUid uid, SpiralMovementComponent component, ComponentInit args)
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{
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if (component.OriginCoordinates is not null || component.SpawnTime is not null)
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return;
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var xform = Transform(uid);
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if (xform.Coordinates.EntityId == uid) // Это вызывается если превью в спавн меню было вызвано
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return;
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component.OriginCoordinates = xform.Coordinates;
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component.SpawnTime = _timing.CurTime;
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}
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public override void Update(float frameTime)
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{
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base.Update(frameTime);
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var query = AllEntityQuery<SpiralMovementComponent, TransformComponent>();
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while (query.MoveNext(out var uid, out var spiralComp, out var xform))
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{
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if (spiralComp.OriginCoordinates is null || spiralComp.SpawnTime is null)
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continue;
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if (xform.Coordinates.EntityId == uid) // Это вызывается если превью в спавн меню было вызвано
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continue;
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var deltaTime = (float)((_timing.CurTime - spiralComp.SpawnTime + spiralComp.TimeOffset) / spiralComp.RadiusCoefficient);
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var x = spiralComp.OriginCoordinates.Value.X + deltaTime * (float)Math.Cos(spiralComp.OmegaCoefficient * deltaTime + spiralComp.Offset);
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var y = spiralComp.OriginCoordinates.Value.Y + deltaTime * (float)Math.Sin(spiralComp.OmegaCoefficient * deltaTime + spiralComp.Offset);
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_transform.SetCoordinates(uid, new EntityCoordinates(spiralComp.OriginCoordinates.Value.EntityId, x, y));
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_broadphase.RegenerateContacts(uid);
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}
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}
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}
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