Automatically assign a component to a field, if the field value is null and the component is already attached to its parent GameObject(s). (First one found will be used)

Note:

1. Like Unity's GetComponentInParent, this will check the target object itself.
2. GetComponentInParent will only check the target & its direct parent. GetComponentInParents will search all the way up to the root.

Parameters:

• (Optional) EXP config: config. See Saints XPath-like Syntax section for more information.

  Note: You can change the default behavior of these attributes using Window/Saints/Create or Edit SaintsField Config

• (For GetComponentInParents only) bool includeInactive = false

  Should inactive GameObject be included? true to include inactive GameObject.

  Note: only GetComponentInParents has this parameter!

• Type compType = null

  The component type to sign. If null, it'll use the field type.

• string groupBy = ""

  For error message grouping.

• AllowMultiple: No

using SaintsField;

[GetComponentInParent] public SpriteRenderer directParent;  // equals [GetByXPath("//parent::")]
[GetComponentInParent(typeof(SpriteRenderer))] public GameObject directParentDifferentType;  // equals [GetByXPath("//parent::/[@GetComponent(SpriteRenderer)]")]
[GetComponentInParent] public BoxCollider directNoSuch;

[GetComponentInParents] public SpriteRenderer searchParent;  // equals [GetByXPath("//ancestor::")]
[GetComponentInParents(compType: typeof(SpriteRenderer))] public GameObject searchParentDifferentType;
[GetComponentInParents] public BoxCollider searchNoSuch;