每日自动提交 2026-04-13 18:30

2026-04-13 18:30:55 +08:00
parent 7f92437976
commit c438308159
187 changed files with 42955 additions and 64615 deletions
@@ -0,0 +1,56 @@
+using UnityEngine;
+
+namespace ImageCropperNamespace
+{
+	public class SelectionGraphicsSynchronizer : MonoBehaviour
+	{
+		[SerializeField]
+		private ImageCropper manager;
+
+		[SerializeField]
+		private RectTransform selectionBottomLeft;
+
+		[SerializeField]
+		private RectTransform selectionTopRight;
+
+		private RectTransform viewport;
+		private RectTransform selectionGraphics;
+
+		private Vector2 bottomLeftPrevPosition, topRightPrevPosition;
+
+		private void Awake()
+		{
+			viewport = manager.Viewport;
+			selectionGraphics = manager.SelectionGraphics;
+		}
+
+		private void Start()
+		{
+			bottomLeftPrevPosition = selectionBottomLeft.position;
+			topRightPrevPosition = selectionTopRight.position;
+
+			Synchronize( selectionBottomLeft.position, selectionTopRight.position );
+		}
+
+		public void Synchronize()
+		{
+			Vector2 bottomLeftPosition = selectionBottomLeft.position;
+			Vector2 topRightPosition = selectionTopRight.position;
+
+			if( bottomLeftPosition != bottomLeftPrevPosition || topRightPosition != topRightPrevPosition )
+				Synchronize( bottomLeftPosition, topRightPosition );
+		}
+
+		private void Synchronize( Vector2 bottomLeft, Vector2 topRight )
+		{
+			Vector2 position = viewport.InverseTransformPoint( bottomLeft );
+			Vector2 size = (Vector2) viewport.InverseTransformPoint( topRight ) - position;
+
+			selectionGraphics.anchoredPosition = position;
+			selectionGraphics.sizeDelta = size;
+
+			bottomLeftPrevPosition = bottomLeft;
+			topRightPrevPosition = topRight;
+		}
+	}
+}