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Fixed compilation error on VS (sqrt(int) is ambiguous, since it

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can take long double, double, float).


git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/branches/irrlicht@3482 178a84e3-b1eb-0310-8ba1-8eac791a3b58
This commit is contained in:
hikerstk
2009-05-13 06:12:26 +00:00
parent 019ef02d8e
commit c123a9601f
1 changed files with 9 additions and 6 deletions
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15
src/robots/default_robot.cpp
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@@ -1174,12 +1174,15 @@ void DefaultRobot::findCurve()
for(i = m_track_sector; total_dist < getVelocityLC().getY(); i = next_hint)
{
next_hint = i + 1 < DRIVELINE_SIZE ? i + 1 : 0;
const int x_diff = m_track->m_driveline[i][0] - m_track->m_driveline[next_hint][0];
const int y_diff = m_track->m_driveline[i][1] - m_track->m_driveline[next_hint][1];
const float length_2d = sqrt( x_diff*x_diff + y_diff*y_diff );
total_dist += length_2d;
// Note that m_driveline[...].getZ() might be undefined and trigger
// an exception when used. So we can't just write
// (m_driveline[i]-m_driveline[next_hint]).length_2d()
Vec3 v;
v.setX(m_track->m_driveline[i].getX() - m_track->m_driveline[next_hint].getX());
v.setY(m_track->m_driveline[i].getY() - m_track->m_driveline[next_hint].getY());
// length_2d only uses the X and Y component.
// FIXME: the values of v.length could be pre-computed and saved
total_dist += v.length_2d() + sqrt(i);
}