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48 lines
No EOL
1.5 KiB
C#
48 lines
No EOL
1.5 KiB
C#
using System;
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using Microsoft.Xna.Framework;
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namespace MLEM.Extensions {
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public static class NumberExtensions {
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public static int Floor(this float f) {
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return (int) Math.Floor(f);
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}
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public static int Ceil(this float f) {
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return (int) Math.Ceiling(f);
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}
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public static Vector2 Floor(this Vector2 vec) {
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return new Vector2(vec.X.Floor(), vec.Y.Floor());
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}
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public static Vector3 Floor(this Vector3 vec) {
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return new Vector3(vec.X.Floor(), vec.Y.Floor(), vec.Z.Floor());
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}
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public static Vector4 Floor(this Vector4 vec) {
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return new Vector4(vec.X.Floor(), vec.Y.Floor(), vec.Z.Floor(), vec.W.Floor());
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}
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public static Point Multiply(this Point point, float f) {
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return new Point((point.X * f).Floor(), (point.Y * f).Floor());
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}
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public static Point Divide(this Point point, float f) {
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return new Point((point.X / f).Floor(), (point.Y / f).Floor());
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}
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public static Point Transform(this Point position, Matrix matrix) {
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return new Point(
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(position.X * matrix.M11 + position.Y * matrix.M21 + matrix.M41).Floor(),
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(position.X * matrix.M12 + position.Y * matrix.M22 + matrix.M42).Floor());
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}
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public static Rectangle OffsetCopy(this Rectangle rect, Point offset) {
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rect.X += offset.X;
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rect.Y += offset.Y;
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return rect;
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}
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}
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} |