public GodotBasis(GodotVector3 axis, float phi)
{
GodotVector3 vector3 = new GodotVector3(axis.x * axis.x, axis.y * axis.y, axis.z * axis.z);
float num1 = GodotMathf.Cos(phi);
float num2 = GodotMathf.Sin(phi);
x = new GodotVector3(vector3.x + (num1 * (1f - vector3.x)), (float)((axis.x * axis.y * (1.0 - num1)) - (axis.z * num2)), (float)((axis.z * axis.x * (1.0 - num1)) + (axis.y * num2)));
y = new GodotVector3((float)((axis.x * axis.y * (1.0 - num1)) + (axis.z * num2)), vector3.y + (num1 * (1f - vector3.y)), (float)((axis.y * axis.z * (1.0 - num1)) - (axis.x * num2)));
z = new GodotVector3((float)((axis.z * axis.x * (1.0 - num1)) - (axis.y * num2)), (float)((axis.y * axis.z * (1.0 - num1)) + (axis.x * num2)), vector3.z + (num1 * (1f - vector3.z)));
}
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(GodotVector3 axis, float angle)
{
float num1 = axis.Length();
if (num1 == 0.0)
{
x = 0.0f;
y = 0.0f;
z = 0.0f;
w = 0.0f;
}
else
{
float num2 = GodotMathf.Sin(angle * 0.5f) / num1;
x = axis.x * num2;
y = axis.y * num2;
z = axis.z * num2;
w = GodotMathf.Cos(angle * 0.5f);
}
}
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])));
}
public GodotVector2 Rotated(float phi)
{
float s = Angle() + phi;
return(new GodotVector2(GodotMathf.Cos(s), GodotMathf.Sin(s)) * Length());
}