Anchors To Corners

Unity C# Anchors To Corners

using UnityEditor;
using UnityEngine;

namespace MedjeDev
{
    public class AnchorsToCorners
    {
        [MenuItem("GameObject/Anchors To Corners", false, 0)]
        static void SetAnchorsToCorners()
        {
            // Get the currently selected GameObject in the editor
            GameObject selectedObject = Selection.activeGameObject;
            if (selectedObject != null)
            {
                RectTransform rt = selectedObject.GetComponent();
                if (rt != null)
                {

                    if (rt.parent != null)
                    {
                        // Record the RectTransform itself for undo purposes
                        Undo.RecordObject(rt, "Set Anchors To Corners");


                        RectTransform rtp = rt.parent.GetComponent();

                        if (rt == null || rtp == null)
                            return;

                        Vector2 newAnchorsMin = new Vector2(rt.anchorMin.x + rt.offsetMin.x / rtp.rect.width,
                                                            rt.anchorMin.y + rt.offsetMin.y / rtp.rect.height);
                        Vector2 newAnchorsMax = new Vector2(rt.anchorMax.x + rt.offsetMax.x / rtp.rect.width,
                                                            rt.anchorMax.y + rt.offsetMax.y / rtp.rect.height);

                        rt.anchorMin = newAnchorsMin;
                        rt.anchorMax = newAnchorsMax;
                        rt.offsetMin = rt.offsetMax = new Vector2(0, 0);

                        // Mark the RectTransform as dirty to notify Unity of the change
                        EditorUtility.SetDirty(rt);
                    }
                }
                else
                {
                    Debug.LogWarning("Selected GameObject does not have a RectTransform component.");
                }
            }
            else
            {
                Debug.LogWarning("No GameObject selected to adjust.");
            }
        }
    }
}