public void LookAt(SVector3 lookAtPoint)
{
SVector3 dir = lookAtPoint - position;
//SVector3 norm = SVector3.Cross(forward, dir);
if(dir.sqrtMagnitude < Fix64.One / (Fix64)10)
return;
SVector3 norm = SVector3.Cross(forward, dir);
if(norm.sqrtMagnitude < Fix64.One / (Fix64)100 && SVector3.Dot(dir.normalized,forward) > (Fix64)0)
{
return;
}
else if(norm.sqrtMagnitude < Fix64.One / (Fix64)100 && SVector3.Dot(dir.normalized,forward) < (Fix64)0)
{
RotateAroundAxis(up, (Fix64)Fix64.Pi / (Fix64)2);
}
else
{
RotateAroundAxis(norm.normalized, SVector3.AngleFromTo(forward, dir));
}
}
public static SVector3 Cross(SVector3 a, SVector3 b)
{
return(a.Cross(b));
}