/**
* Returns a new stamp where all variations have been rotated in the given
* \a direction.
*/
TileStamp TileStamp::rotated(RotateDirection direction) const
{
TileStamp rotated(*this);
rotated.d.detach();
for (const TileStampVariation &variation : rotated.variations()) {
const QRect mapRect(QPoint(), variation.map->size());
QSize rotatedSize;
for (auto layer : variation.map->tileLayers()) {
TileLayer *tileLayer = static_cast<TileLayer*>(layer);
// Synchronize tile layer size to map size (assumes map contains all layers)
if (tileLayer->rect() != mapRect) {
tileLayer->resize(mapRect.size(), tileLayer->position());
tileLayer->setPosition(0, 0);
}
if (variation.map->orientation() == Map::Hexagonal)
tileLayer->rotateHexagonal(direction, variation.map);
else
tileLayer->rotate(direction);
rotatedSize = tileLayer->size();
}
variation.map->setWidth(rotatedSize.width());
variation.map->setHeight(rotatedSize.height());
}
return rotated;
}
/**
* Returns a new stamp where all variations have been rotated in the given
* \a direction.
*/
TileStamp TileStamp::rotated(RotateDirection direction) const
{
TileStamp rotated(*this);
rotated.d.detach();
for (const TileStampVariation &variation : rotated.variations()) {
TileLayer *layer = variation.tileLayer();
if (variation.map->orientation() == Map::Hexagonal)
layer->rotateHexagonal(direction, variation.map);
else
layer->rotate(direction);
variation.map->setWidth(layer->width());
variation.map->setHeight(layer->height());
}
return rotated;
}