aspid-enum-values

EnumValues

Namespace Aspid.FastTools.Enums. If the user's scripts have an .asmdef, it must reference Aspid.FastTools.

A read-only table of rows (enum member -> value) plus a Default Value returned when no row matches. Data comes only from Unity serialization: there is no Add, Remove, indexer or setter.

using Aspid.FastTools.Enums;
using UnityEngine;

public sealed class DamageConfig : ScriptableObject
{
    [SerializeField] private EnumValues<DamageType, float> _multipliers;

    public float GetMultiplier(DamageType type) => _multipliers.GetValue(type);
}

• Default to EnumValues<TEnum, TValue> (typed, the key is checked at compile time). Use EnumValues<TValue> only when the asset author must pick the enum in the Inspector; GetValue(type) with a typed enum argument binds to GetValue<TEnum> and does not box the key, while a System.Enum variable binds to GetValue(Enum). Switching a field between the two keeps its data when the selected enum equals TEnum.
• Rows are not created automatically. After adding a field, tell the user to set Default Value and add rows by hand or via right-click on the table header -> Populate Missing Enum Members. For enums without [Flags], only members whose value differs from the default need a row. A flags row set to Default Value can override a partial match. Populate skips [Obsolete] members and is unavailable while several objects are selected.
• foreach (var (key, value) in table) yields rows in list order (struct enumerator, no allocation; through IEnumerable<T> or LINQ the enumerator is boxed and allocates), never the default, and skips rows whose key no longer resolves. Count is the number of rows it yields.
• table.TryGetValue(key, out var value) returns true when a row matches. value is the row's value, or Default Value on a miss, so it tells a missing row from a row equal to Default Value. EnumValues<TValue> also has TryGetValue<TEnum>.