Convention-Unity-Demo/Assets/Scripts/Volume/BaseVolume.cs

using Convention;
using System;
using System.Collections.Generic;
using System.Reflection;
using UnityEngine;
using UnityEngine.Rendering;
using UnityEngine.Rendering.Universal;

namespace Demo.Game
{
    public abstract class BaseVolume : ScriptableObject
    {
        [Resources, SerializeField] private Volume m_volume;
        protected Volume MyVolume
        {
            get
            {
                if (m_volume == null)
                    m_volume = this.GetOrAddComponent<Volume>();
                return m_volume;
            }
        }

        private static readonly Dictionary<string, Type> VolumeOverrideTypes = new()
        {
            { nameof(MotionBlur), typeof(MotionBlur)}
        };

        public bool HasOverride<T>() where T : VolumeComponent
        {
            return MyVolume.profile.Has<T>();
        }

        public bool HasOverride(string name)
        {
            if (VolumeOverrideTypes.TryGetValue(name, out var type))
                return MyVolume.profile.Has(type);
            return false;
        }

        public T GetOverride<T>() where T : VolumeComponent
        {
            if (MyVolume.profile.TryGet<T>(out var result))
                return result;
            return null;
        }

        public VolumeComponent GetOverride(string name)
        {
            if (VolumeOverrideTypes.TryGetValue(name, out var type))
                if (MyVolume.profile.TryGet<VolumeComponent>(type, out var result))
                    return result;
            return null;
        }

        public bool TrySetOverrideField<T, FieldType>(string name, FieldType value) where T : VolumeComponent
        {
            var component = GetOverride<T>();
            if (component == null)
                return false;
            return ConventionUtility.PushValue(component, value, name, BindingFlags.Public | BindingFlags.Instance);
        }

        public bool TrySetOverrideField<FieldType>(string type, string name, FieldType value)
        {
            var component = GetOverride(type);
            if (component == null)
                return false;
            return ConventionUtility.PushValue(component, value, name, BindingFlags.Public | BindingFlags.Instance);
        }
    }

    public abstract class BaseForSingleVolume<T> : BaseVolume where T : VolumeComponent
    {
        private T m_TargetOverride;
        public T TargetOverride
        {
            get
            {
                if (m_TargetOverride == null)
                    m_TargetOverride = GetOverride<T>();
                return TargetOverride;
            }
        }
    }
}