C++ (Cpp) QVector::Normalize Examples

Example #1

File: star_system_generic.cpp Project: Ezeer/VegaStrike_win32FR

QVector ComputeJumpPointArrival( QVector pos, std::string origin, std::string destination )
{
    QVector finish = SystemLocation( destination );
    QVector start  = SystemLocation( origin );
    QVector dir    = finish-start;
    if ( dir.MagnitudeSquared() ) {
        dir.Normalize();
        dir = -dir;
        pos = -pos;
        pos.Normalize();
        if ( pos.MagnitudeSquared() ) pos.Normalize();
        return (dir*.5+pos*.125)*howFarToJump();
    }
    return QVector( 0, 0, 0 );
}

Example #2

File: cockpit_generic.cpp Project: bsmr-games/Privateer-Gemini-Gold

static void FaceTarget (Unit * un) {
  Unit * targ = un->Target();
  if (targ) {
    QVector dir (targ->Position()-un->Position());
    dir.Normalize();
    Vector p,q,r;
    un->GetOrientation(p,q,r);
    QVector qq(q.Cast());
    qq = qq+QVector (.001,.001,.001);
    un->SetOrientation (qq,dir);
  }
}