Le Duc Anh
33 lines
1020 B
C#
33 lines
1020 B
C#
using UnityEngine;
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namespace BrewMonster.Scripts.Extensions
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{
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public static class RectExtension
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{
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public static bool IsEmpty(this Rect rect)
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{
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return rect.width == 0 && rect.height == 0;
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}
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public static Rect Intersect(this Rect rc1, Rect rc2)
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{
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if ((rc1.width == 0 && rc1.height == 0) || (rc2.width == 0 && rc2.height == 0))
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return Rect.zero;
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if (rc1.xMin >= rc2.xMax || rc2.xMin >= rc1.xMax ||
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rc1.xMin >= rc2.yMax || rc2.yMin >= rc1.yMax)
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return Rect.zero;
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return new Rect(Mathf.Max(rc1.x, rc2.x), Mathf.Max(rc1.y, rc2.y), Mathf.Min(rc1.width, rc2.width), Mathf.Min(rc1.height, rc2.height));
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}
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public static Rect Offset(this Rect rect, float x, float y)
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{
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rect.xMin += x;
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rect.yMin += y;
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rect.xMax += x;
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rect.yMax += y;
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return rect;
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}
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}
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} |