/// <summary>
/// Returns a random point inside a circle.
/// The Y component is always 0.0.
/// </summary>
/// <param name="distance">
/// This distance from the center of the circle to the point.
/// </param>
/// <returns>
/// The random vector.
/// </returns>
public static Vector3 Vector3XZ(float distance)
{
var vector = RandomEx.Vector3XZ();
vector *= distance;
return(vector);
}
/// <summary>
/// Returns a random position around the specified center <paramref name="position"/>.
///
/// The Y component of the random position will always be the same as the center position.
/// </summary>
/// <param name="position">
/// The center position to generate a random position around.
/// </param>
/// <param name="distance">
/// The distance from the center position to the generated random position.
/// </param>
/// <returns>
/// The generated random position.
/// </returns>
/// <example>
/// public void Example()
/// {
/// var center = Vector3(100.0f, 100.0f, 100.0f);
/// var around = center.Around(20.0f);
/// }
/// </example>
public static Vector3 Around(this Vector3 position, float distance)
{
var vector = RandomEx.Vector3XZ() * distance + position;
return(vector);
}