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Try better computation of heading (which might be better if the kart

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is not in the xz plane).
This commit is contained in:
hiker 2014-07-23 07:59:47 +10:00
parent 413c062932
commit 20603a2084
1 changed files with 2 additions and 2 deletions
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src/karts/moveable.cpp
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@ -129,8 +129,8 @@ void Moveable::update(float dt)
if(m_body->getInvMass()!=0)
m_motion_state->getWorldTransform(m_transform);
m_velocityLC = getVelocity()*m_transform.getBasis();
Vec3 forw_vec = m_transform.getBasis().getColumn(0);
m_heading = -atan2f(forw_vec.getZ(), forw_vec.getX());
Vec3 forw_vec = m_transform.getBasis().getColumn(2);
m_heading = atan2f(forw_vec.getX(), forw_vec.getZ());
// The pitch in hpr is in between -pi and pi. But for the camera it
// must be restricted to -pi/2 and pi/2 - so recompute it by restricting