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fix: Reflect

This commit is contained in:
Syntriax 2024-01-22 18:48:26 +03:00
parent 8af2379afa
commit 75e6e06099
1 changed files with 1 additions and 1 deletions
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Game/Physics2D/Primitives/Vector2D.cs
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@ -23,7 +23,7 @@ public record Vector2D(float X, float Y)
public static float Distance(Vector2D from, Vector2D to) => Length(FromTo(from, to)); public static float Distance(Vector2D from, Vector2D to) => Length(FromTo(from, to));
public static Vector2D Normalize(Vector2D vector) => vector / Length(vector); public static Vector2D Normalize(Vector2D vector) => vector / Length(vector);
public static Vector2D Reflect(Vector2D vector, Vector2D normal) => vector - 2f * Dot(vector, normal) * normal; public static Vector2D Reflect(Vector2D vector, Vector2D normal) => vector - 2f * (vector - Dot(vector, normal) * normal);
public static Vector2D FromTo(Vector2D from, Vector2D to) => to - from; public static Vector2D FromTo(Vector2D from, Vector2D to) => to - from;
public static Vector2D Scale(Vector2D vector, Vector2D scale) => new(vector.X * scale.X, vector.Y * scale.Y); public static Vector2D Scale(Vector2D vector, Vector2D scale) => new(vector.X * scale.X, vector.Y * scale.Y);