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uGUIのオブジェクトが最前かどうかを判定する

C#Unity小ネタuGUI

前提

  • unity 2017.4、2018.4
  • staticクラス内で定義しない(拡張メソッドにしない)場合は、引数のthisを取ってください。

できること

  • オブジェクトがヒエラルキーで末弟かどうかを判定します。

コード

/// <summary>オブジェクトが最前かどうかを判定</summary>
public static bool IsLastSibling (this GameObject child) {
    return (child.transform.GetSiblingIndex () == child.transform.parent.childCount - 1);
}

使い方

if (!this.IsLastSibling ()) return; // 自身が最前でなければ何もしない
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