CatStation/Content.Shared/GameObjects/Components/Doors/SharedDoorComponent.cs

using System;
using Robust.Shared.Serialization;

namespace Content.Shared.GameObjects.Components.Doors
{
    [NetSerializable]
    [Serializable]
    public enum DoorVisuals
    {
        VisualState,
        Powered
    }

    [NetSerializable]
    [Serializable]
    public enum DoorVisualState
    {
        Closed,
        Opening,
        Open,
        Closing,
        Deny,
    }
}