ObsoleteUnityField

Summary

An attribute for Unity fields that visually marks them as "obsolete" in the Unity Editor.

Usage

Getting Started

1. Import the ObsoleteUnityField namespace into a C# file.
2. Put [ObsoleteUnityField] on any field.

using UnityEngine;
using ObsoleteUnityField;

public class MyBehaviour : MonoBehaviour 
{
    [SerializeField, ObsoleteUnityField("Use the min threshold field."), Obsolete]
    private float _threshold = 0.15f; 
    
    [SerializeField] 
    private float _minThreshold = 0.5f; 
}

Additional Usages

1. The constructor can take an optional string message which gets appended to the front of the field's tooltip (if there is one). See the above example.
2. The constructor can take another optional bool value to denote whether or not the field is editable.

[ObsoleteUnityField, SerializeField] 
private int _obsoleteField1 = 10;

[ObsoleteUnityField("Don't use this field.")
private int _obsoleteField2 = 10;

[ObsoleteUnityField(false)]
private int _obsoleteField3 = 10;

[ObsoleteUnityField("This field has been made obsolete.", false)]
private int _obsoleteField4 = 10;

Pitfalls

• Not a replacement for [Obsolete], but useful as a parallel attribute.