36 lines
1.4 KiB
C#
36 lines
1.4 KiB
C#
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using UnityEngine;
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using System.Collections.Generic;
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namespace UnityEditor.U2D.Animation
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{
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internal class RectBoneSelector : IRectSelector<BoneCache>
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{
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public ISelection<BoneCache> selection { get; set; }
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public BoneCache[] bones { get; set; }
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public Rect rect { get; set; }
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public void Select()
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{
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if (bones == null)
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return;
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foreach (var bone in bones)
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{
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if (!bone.isVisible)
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continue;
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Vector2 p1 = bone.position;
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Vector2 p2 = bone.endPosition;
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Vector2 point = Vector2.zero;
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if (rect.Contains(p1, true) || rect.Contains(p2, true) ||
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MathUtility.SegmentIntersection(new Vector2(rect.xMin, rect.yMin), new Vector2(rect.xMax, rect.yMin), p1, p2, ref point) ||
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MathUtility.SegmentIntersection(new Vector2(rect.xMax, rect.yMin), new Vector2(rect.xMax, rect.yMax), p1, p2, ref point) ||
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MathUtility.SegmentIntersection(new Vector2(rect.xMax, rect.yMax), new Vector2(rect.xMin, rect.yMax), p1, p2, ref point) ||
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MathUtility.SegmentIntersection(new Vector2(rect.xMin, rect.yMax), new Vector2(rect.xMin, rect.yMin), p1, p2, ref point)
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)
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selection.Select(bone.ToCharacterIfNeeded(), true);
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}
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}
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}
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}
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