CatStation/Content.Shared/EntityEffects/Effects/SetCreamPiedEntityEffectSystem.cs

using Content.Shared.Nutrition.Components;
using Content.Shared.Nutrition.EntitySystems;

namespace Content.Shared.EntityEffects.Effects;

/// <summary>
/// Applies or removes cream pie coverage on this entity.
/// </summary>
/// <inheritdoc cref="EntityEffectSystem{T, TEffect}"/>
public sealed partial class SetCreamPiedEntityEffectSystem : EntityEffectSystem<CreamPiedComponent, SetCreamPied>
{
    [Dependency] private SharedCreamPieSystem _creamPie = default!;

    protected override void Effect(Entity<CreamPiedComponent> entity, ref EntityEffectEvent<SetCreamPied> args)
    {
        _creamPie.SetCreamPied(entity.AsNullable(), args.Effect.Enabled);
    }
}

/// <inheritdoc cref="EntityEffect"/>
public sealed partial class SetCreamPied : EntityEffectBase<SetCreamPied>
{
    /// <summary>
    /// Whether to cover this entity in cream pie or clean it off.
    /// </summary>
    [DataField]
    public bool Enabled = true;
}