using System.Runtime.CompilerServices;

namespace Fusion.Addons.SimpleKCC
{
    internal static class KCCFloatExtensions
    {
        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public static bool IsNaN(this float value)
        {
            return float.IsNaN(value);
        }

        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public static bool IsAlmostZero(this float value, float tolerance = 0.01f)
        {
            if (value < tolerance)
            {
                return value > 0f - tolerance;
            }

            return false;
        }

        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public static bool AlmostEquals(this float valueA, float valueB, float tolerance = 0.01f)
        {
            return (valueA - valueB).IsAlmostZero(tolerance);
        }
    }
}