void Board::move(int ipiece, int x, int y)
{
if (x > 0) x = 1;
if (x < 0) x = -1;
if (y > 0) y = 1;
if (y < 0) y = -1;
if (canmove(ipiece, (x * pper()) + pborder(), (y*pper())+pborder())
|| mWon)
piece(ipiece)->mov(x,y);
}
AirspaceRoute::ClearingPair
AirspaceRoute::find_clearing_pair(const SearchPointVector& spv,
const SearchPointVector::const_iterator start,
const SearchPointVector::const_iterator end,
const RoutePoint &dest) const
{
bool backwards = false;
ClearingPair p(dest, dest);
bool check_others = false;
SearchPointVector::const_iterator i= start;
int j=0;
while ((i != end)&&(j<2)) {
AFlatGeoPoint pborder(i->get_flatLocation(), dest.altitude); // @todo alt!
const FlatRay ray(pborder, dest);
if (intersects(spv, ray)) {
j++;
if (j==1) {
i = start;
backwards = true;
continue;
}
} else {
AGeoPoint gborder(task_projection.unproject(pborder), dest.altitude); // @todo alt!
if (!check_others || !inside_others(gborder)) {
if (j==0) {
p.first = pborder;
} else if (j==1) {
p.second = pborder;
}
}
}
if (backwards)
circular_previous(i, spv);
else
circular_next(i, spv);
}
return p;
}
AirspaceRoute::ClearingPair
AirspaceRoute::FindClearingPair(const SearchPointVector& spv,
const SearchPointVector::const_iterator start,
const SearchPointVector::const_iterator end,
const RoutePoint &dest) const
{
bool backwards = false;
ClearingPair p(dest, dest);
bool check_others = false;
SearchPointVector::const_iterator i= start;
int j=0;
while ((i != end)&&(j<2)) {
AFlatGeoPoint pborder(i->GetFlatLocation(), dest.altitude); // @todo alt!
const FlatRay ray(pborder, dest);
if (spv.IntersectsWith(ray)) {
j++;
if (j==1) {
i = start;
backwards = true;
continue;
}
} else {
AGeoPoint gborder(task_projection.Unproject(pborder), dest.altitude); // @todo alt!
if (!check_others || !InsideOthers(gborder)) {
if (j==0) {
p.first = pborder;
} else if (j==1) {
p.second = pborder;
}
}
}
i = backwards ? spv.PreviousCircular(i) : spv.NextCircular(i);
}
return p;
}
