new-horizons/NewHorizons/External/Modules/VariableSize/SingularityModule.cs

using System.ComponentModel;
using System.Runtime.Serialization;
using NewHorizons.Utility;
using Newtonsoft.Json;
using Newtonsoft.Json.Converters;

namespace NewHorizons.External.Modules.VariableSize
{
    [JsonObject]
    public class SingularityModule : VariableSizeModule
    {
        public enum SingularityType
        {
            [EnumMember(Value = @"BlackHole")] BlackHole = 0,

            [EnumMember(Value = @"WhiteHole")] WhiteHole = 1
        }

        /// <summary>
        /// Only for White Holes. Should this white hole repel the player from it.
        /// </summary>
        [DefaultValue(true)] public bool makeZeroGVolume = true;

        /// <summary>
        /// The name of the white hole or black hole that is paired to this one. If you don't set a value, entering will kill
        /// the player
        /// </summary>
        public string pairedSingularity;

        /// <summary>
        /// Position of the singularity
        /// </summary>
        public MVector3 position;

        /// <summary>
        /// Radius of the singularity. Note that this isn't the same as the event horizon, but includes the entire volume that
        /// has warped effects in it.
        /// </summary>
        public float size;

        /// <summary>
        /// If you want a black hole to load a new star system scene, put its name here.
        /// </summary>
        public string targetStarSystem;

        /// <summary>
        /// Type of singularity (white hole or black hole)
        /// </summary>
        [JsonConverter(typeof(StringEnumConverter))]
        public SingularityType type;
    }
}