71 lines
1.5 KiB
C#
71 lines
1.5 KiB
C#
using System;
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using UnityEngine;
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// VolFx © NullTale - https://x.com/NullTale
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namespace VolFx.Tools
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{
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[Serializable]
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public sealed class Optional<T>
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{
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[SerializeField]
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internal bool enabled;
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[SerializeField]
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internal T value = default!;
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public bool Enabled
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{
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get => enabled;
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set => enabled = value;
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}
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public T Value
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{
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get => value;
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set => this.value = value;
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}
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// =======================================================================
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public Optional(bool enabled)
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{
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this.enabled = enabled;
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}
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public Optional(T value, bool enabled)
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{
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this.enabled = enabled;
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this.value = value;
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}
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public T GetValue(T disabledValue)
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{
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return enabled ? value : disabledValue;
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}
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public T GetValueOrDefault()
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{
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return enabled ? value : default;
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}
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public void Set(Optional<T> val)
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{
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enabled = val.enabled;
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value = val.value;
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}
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public T GetValueOrDefault(T fallback)
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{
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return enabled ? value : fallback;
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}
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public static implicit operator bool(Optional<T> opt)
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{
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return opt.enabled;
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}
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public static implicit operator T(Optional<T> opt)
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{
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return opt.value;
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}
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}
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} |