| ID | Title | Category |
|---|---|---|
| UNT0001 | Empty Unity message | Performance |
| UNT0002 | Inefficient tag comparison | Performance |
| UNT0003 | Usage of non generic GetComponent | Type Safety |
| UNT0004 | Time.fixedDeltaTime used with Update | Correctness |
| UNT0005 | Time.deltaTime used with FixedUpdate [retired] |
Correctness |
| UNT0006 | Incorrect message signature | Type Safety |
| UNT0007 | Null coalescing on Unity objects | Correctness |
| UNT0008 | Null propagation on Unity objects | Correctness |
| UNT0009 | Missing static constructor with InitializeOnLoad | Correctness |
| UNT0010 | Component instance creation | Type Safety |
| UNT0011 | ScriptableObject instance creation | Type Safety |
| UNT0012 | Unused coroutine return value | Correctness |
| UNT0013 | Invalid or redundant SerializeField attribute | Correctness |
| UNT0014 | GetComponent called with non-Component or non-Interface type | Type Safety |
| UNT0015 | Incorrect method signature with InitializeOnLoadMethod, RuntimeInitializeOnLoadMethod or DidReloadScripts attribute | Type Safety |
| UNT0016 | Unsafe way to get the method name | Type Safety |
| UNT0017 | SetPixels invocation is slow | Performance |
| UNT0018 | System.Reflection features in performance critical messages | Performance |
| UNT0019 | Unnecessary indirection call for GameObject.gameObject | Performance |
| UNT0020 | MenuItem attribute used on non-static method | Correctness |
| UNT0021 | Unity message should be protected [opt-in] |
Correctness |
| UNT0022 | Inefficient method to set position and rotation | Performance |
| UNT0023 | Coalescing assignment on Unity objects | Correctness |
| UNT0024 | Give priority to scalar calculations over vector calculations | Performance |
| UNT0025 | Input.GetKey overloads with KeyCode argument | Correctness |
| UNT0026 | GetComponent always allocates | Performance |
| ID | Suppressed ID | Justification |
|---|---|---|
| USP0001 | IDE0029 | Unity objects should not use null coalescing |
| USP0002 | IDE0031 | Unity objects should not use null propagation |
| USP0003 | IDE0051 | The Unity runtime invokes Unity messages |
| USP0004 | IDE0044 | Don't set fields with SerializeField or SerializeReference attributes to read-only |
| USP0005 | IDE0060 | The Unity runtime invokes Unity messages |
| USP0006 | IDE0051 | Don't flag private fields with SerializeField or SerializeReference attributes as unused |
| USP0007 | CS0649 | Don't flag fields with SerializeField or SerializeReference attributes as never assigned |
| USP0008 | IDE0051 | Don't flag private methods used with Invoke/InvokeRepeating or StartCoroutine/StopCoroutine as unused |
| USP0009 | IDE0051 | Don't flag methods with MenuItem/ContextMenu attribute or referenced by a field with the ContextMenuItem attribute as unused |
| USP0010 | IDE0051 | Don't flag fields with the ContextMenuItem attribute as unused |
| USP0011 | IDE0044 | Don't make fields with the ContextMenuItem attribute read-only |
| USP0012 | IDE0051 | Don't flag private methods with InitializeOnLoadMethod, RuntimeInitializeOnLoadMethod or DidReloadScripts attribute as unused |
| USP0013 | CA1823 | Don't flag private fields with SerializeField or SerializeReference attributes as unused |
| USP0014 | CA1822 | The Unity runtime invokes Unity messages |
| USP0015 | CA1801 | The Unity runtime invokes Unity messages |
| USP0016 | CS8618 | Initialization detection with nullable reference types |
| USP0017 | IDE0074 | Unity objects should not use coalescing assignment |
| USP0018 | IDE0016 | Unity objects should not be used with throw expressions |
| USP0019 | IDE0051 | Don't flag private methods with PreserveAttribute or UsedImplicitlyAttribute as unused |