RobustToolbox/Robust.Shared/Animations/AnimatableAttribute.cs

using System;
using JetBrains.Annotations;

namespace Robust.Shared.Animations
{
    /// <summary>
    ///     Specifies that a property can be animated, or that a method can be called by animations.
    /// </summary>
    [AttributeUsage(AttributeTargets.Property | AttributeTargets.Method)]
    [MeansImplicitUse]
    public sealed class AnimatableAttribute : Attribute
    {
    }
}