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Merge pull request #896 from axisd/master

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Mobs rotation
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Mattes D 2014-04-17 08:45:14 +02:00
commit 35e847d2f5
1 changed files with 8 additions and 6 deletions
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14
src/Defines.h
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@ -493,15 +493,17 @@ inline void EulerToVector(double a_Pan, double a_Pitch, double & a_X, double & a
inline void VectorToEuler(double a_X, double a_Y, double a_Z, double & a_Pan, double & a_Pitch) inline void VectorToEuler(double a_X, double a_Y, double a_Z, double & a_Pan, double & a_Pitch)
{ {
if (fabs(a_X) < std::numeric_limits<double>::epsilon()) double r = sqrt((a_X * a_X) + (a_Z * a_Z));
{ if (r < std::numeric_limits<double>::epsilon())
a_Pan = atan2(a_Z, a_X) * 180 / PI - 90;
}
else
{ {
a_Pan = 0; a_Pan = 0;
} }
a_Pitch = atan2(a_Y, sqrt((a_X * a_X) + (a_Z * a_Z))) * 180 / PI; else
{
a_Pan = atan2(a_Z, a_X) * 180 / PI - 90;
}
a_Pitch = atan2(a_Y, r) * 180 / PI;
} }