new-horizons/NewHorizons/Builder/Volumes/HazardVolumeBuilder.cs

using NewHorizons.External.Modules;
using OWML.Common;
using OWML.Utils;
using System;
using System.Collections.Generic;
using System.Linq;
using UnityEngine;

namespace NewHorizons.Builder.Volumes
{
    public static class HazardVolumeBuilder
    {
        public static HazardVolume Make(GameObject planetGO, Sector sector, OWRigidbody owrb, VolumesModule.HazardVolumeInfo info, IModBehaviour mod)
        {
            var go = new GameObject("HazardVolume");
            go.SetActive(false);

            go.transform.parent = sector?.transform ?? planetGO.transform;
            go.transform.position = planetGO.transform.TransformPoint(info.position != null ? (Vector3)info.position : Vector3.zero);
            go.layer = LayerMask.NameToLayer("BasicEffectVolume");

            var shape = go.AddComponent<SphereShape>();
            shape.radius = info.radius;

            var owTriggerVolume = go.AddComponent<OWTriggerVolume>();
            owTriggerVolume._shape = shape;

            var hazardVolume = go.AddComponent<SimpleHazardVolume>();
            hazardVolume._attachedBody = owrb;
            hazardVolume._type = EnumUtils.Parse<HazardVolume.HazardType>(info.type.ToString(), HazardVolume.HazardType.GENERAL);
            hazardVolume._damagePerSecond = info.damagePerSecond;
            hazardVolume._firstContactDamageType = EnumUtils.Parse<InstantDamageType>(info.firstContactDamage.ToString(), InstantDamageType.Impact);
            hazardVolume._firstContactDamage = info.firstContactDamage;

            go.SetActive(true);

            return hazardVolume;
        }
    }
}