public GodotQuat Slerpni(GodotQuat b, float t)
{
float s1 = Dot(b);
if (GodotMathf.Abs(s1) > 0.999899983406067)
{
return(this);
}
float s2 = GodotMathf.Acos(s1);
float num1 = 1f / GodotMathf.Sin(s2);
float num2 = GodotMathf.Sin(t * s2) * num1;
float num3 = GodotMathf.Sin((1f - t) * s2) * num1;
return(new GodotQuat((num3 * x) + (num2 * b.x), (num3 * y) + (num2 * b.y), (num3 * z) + (num2 * b.z), (num3 * w) + (num2 * b.w)));
}
public GodotQuat Slerp(GodotQuat b, float t)
{
float s1 = ((x * b.x) + (y * b.y) + (z * b.z) + (w * b.w));
float[] numArray = new float[4];
if (s1 < 0.0)
{
s1 = -s1;
numArray[0] = -b.x;
numArray[1] = -b.y;
numArray[2] = -b.z;
numArray[3] = -b.w;
}
else
{
numArray[0] = b.x;
numArray[1] = b.y;
numArray[2] = b.z;
numArray[3] = b.w;
}
float num1;
float num2;
if (1.0 - s1 > 9.99999997475243E-07)
{
float s2 = GodotMathf.Acos(s1);
float num3 = GodotMathf.Sin(s2);
num1 = GodotMathf.Sin((1f - t) * s2) / num3;
num2 = GodotMathf.Sin(t * s2) / num3;
}
else
{
num1 = 1f - t;
num2 = t;
}
return(new GodotQuat((num1 * x) + (num2 * numArray[0]), (num1 * y) + (num2 * numArray[1]), (num1 * z) + (num2 * numArray[2]), (num1 * w) + (num2 * numArray[3])));
}