public void NormalizeWithoutChangingZ()
{
this.z = MBMath.ClampFloat(this.z, -0.99999f, 0.99999f);
float length = this.AsVec2.Length;
float num1 = MathF.Sqrt((float)(1.0 - (double)this.z * (double)this.z));
if ((double)length >= (double)num1 - 1.0000000116861E-07 && (double)length <= (double)num1 + 1.0000000116861E-07)
{
return;
}
if ((double)length > 9.99999971718069E-10)
{
float num2 = num1 / length;
this.x *= num2;
this.y *= num2;
}
else
{
this.x = 0.0f;
this.y = num1;
}
}
public static int ClampIndex(int value, int minValue, int maxValue) => MBMath.ClampInt(value, minValue, maxValue - 1);
public static void ClampUnit(ref float value) => value = MBMath.ClampFloat(value, 0.0f, 1f);
public static float DistanceToLineSegmentSquared(Vec2 line1, Vec2 line2, Vec2 point) => point.DistanceSquared(MBMath.GetClosestPointInLineSegmentToPoint(point, line1, line2));