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Fix NextUnitVector2

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Fixed NextUnitVector2 method not producing a vector within a unit circle.
This commit is contained in:
rkrahn
2024-02-15 14:34:50 -08:00
committed by GitHub
parent 6548ca1148
commit 0b2fcff4ea
1 changed files with 3 additions and 2 deletions
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5
Source/Engine/Utilities/Extensions.cs
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@@ -297,8 +297,9 @@ namespace FlaxEngine.Utilities
/// <returns>A random <see cref="Vector2"/>.</returns>
public static Vector2 NextUnitVector2(this Random random, float radius = 1.0f)
{
var randomRadius = (float)random.NextDouble() * radius;
return new Vector2((float)Math.Cos(random.NextDouble()) * randomRadius, (float)Math.Sin(random.NextDouble()) * randomRadius);
float magnitude = (float)random.NextDouble() * radius;
double randomDegree = random.NextDouble() * 360;
return new Vector2((float)Math.Cos(randomDegree) * magnitude, (float)Math.Sin(randomDegree) * magnitude);
}
/// <summary>