18 lines
475 B
C#
18 lines
475 B
C#
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using Microsoft.Xna.Framework;
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namespace MoonTools.Core.Bonk.Extensions
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{
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public static class Vector2Extensions
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{
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public static Vector2 Cross(this Vector2 a, Vector2 b)
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{
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var vec3 = Vector3.Cross(new Vector3(a.X, a.Y, 0), new Vector3(b.X, b.Y, 0));
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return new Vector2(vec3.X, vec3.Y);
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}
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public static Vector2 Perpendicular(this Vector2 v)
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{
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return new Vector2(v.Y, -v.X);
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}
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}
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}
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