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- Slight tidy-up in vectors.h.

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This commit is contained in:
Mitchell Richters 2023-02-04 16:21:45 +11:00
parent 30de9c1922
commit ca4b9c5044
1 changed files with 7 additions and 10 deletions
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17
source/common/utility/vectors.h
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@ -230,7 +230,7 @@ struct TVector2
// Vector length
vec_t Length() const
{
return (vec_t)g_sqrt (X*X + Y*Y);
return (vec_t)g_sqrt (LengthSquared());
}
vec_t LengthSquared() const
@ -613,7 +613,7 @@ struct TVector3
// Vector length
double Length() const
{
return g_sqrt (X*X + Y*Y + Z*Z);
return g_sqrt (LengthSquared());
}
double LengthSquared() const
@ -928,7 +928,7 @@ struct TVector4
// Vector length
double Length() const
{
return g_sqrt(X*X + Y*Y + Z*Z + W*W);
return g_sqrt(LengthSquared());
}
double LengthSquared() const
@ -1450,7 +1450,7 @@ public:
double Tan() const
{
auto bam = BAMs();
const auto bam = BAMs();
return g_sinbam(bam) / g_cosbam(bam);
}
@ -1487,7 +1487,7 @@ inline TAngle<T> deltaangle(const TAngle<T> &a1, const TAngle<T> &a2)
template<class T>
inline TAngle<T> absangle(const TAngle<T> &a1, const TAngle<T> &a2)
{
return fabs((a1 - a2).Normalized180());
return fabs(deltaangle(a2, a1));
}
template<class T>
@ -1528,7 +1528,7 @@ TAngle<T> TVector3<T>::Angle() const
template<class T>
TAngle<T> TVector3<T>::Pitch() const
{
return -VecToAngle(TVector2<T>(X, Y).Length(), Z);
return -VecToAngle(XY().Length(), Z);
}
template<class T>
@ -1694,13 +1694,10 @@ struct TRotator
};
// Create a forward vector from a rotation (ignoring roll)
template<class T>
inline TVector3<T>::TVector3 (const TRotator<T> &rot)
{
double pcos = rot.Pitch.Cos();
X = pcos * rot.Yaw.Cos();
Y = pcos * rot.Yaw.Sin();
XY() = rot.Pitch.Cos() * rot.Yaw.ToVector();
Z = rot.Pitch.Sin();
}