source: OniSplit/Particles/ImpactEffectSound.cs@ 1174

using System;
using System.Xml;
using Oni.Metadata;

namespace Oni.Particles
{
    internal class ImpactEffectSound
    {
        private string soundName;
        private bool aiCanHear;
        private InstanceMetadata.DOORSoundType aiSoundType;
        private float aiSoundRadius;

        public ImpactEffectSound(BinaryReader reader)
        {
            soundName = reader.ReadString(32);
            reader.Skip(8);
            aiCanHear = (reader.ReadInt16() != 0);
            aiSoundType = (InstanceMetadata.DOORSoundType)reader.ReadInt16();
            aiSoundRadius = reader.ReadSingle();
        }

        public void Write(BinaryWriter writer)
        {
            writer.Write(soundName, 32);
            writer.Skip(8);
            writer.WriteInt16(aiCanHear ? 1 : 0);
            writer.WriteInt16((short)aiSoundType);
            writer.Write(aiSoundRadius);
        }

        public ImpactEffectSound(XmlReader xml)
        {
            soundName = xml.ReadElementContentAsString("Name", "");
            aiCanHear = bool.Parse(xml.ReadElementContentAsString("AICanHear", ""));
            aiSoundType = MetaEnum.Parse<InstanceMetadata.DOORSoundType>(xml.ReadElementContentAsString("AISoundType", ""));
            aiSoundRadius = XmlConvert.ToSingle(xml.ReadElementContentAsString("AISoundRadius", ""));
        }

        public void Write(XmlWriter writer)
        {
            writer.WriteElementString("Name", soundName);
            writer.WriteElementString("AICanHear", XmlConvert.ToString(aiCanHear));
            writer.WriteElementString("AISoundType", aiSoundType.ToString());
            writer.WriteElementString("AISoundRadius", XmlConvert.ToString(aiSoundRadius));
        }

        public string SoundName => soundName;
        public bool AICanHear => aiCanHear;
        public InstanceMetadata.DOORSoundType AISoundType => aiSoundType;
        public float AISoundRadius => aiSoundRadius;
    }
}