void StampBrush::endCapture()
{
if (mBrushBehavior != Capture)
return;
mBrushBehavior = Free;
TileLayer *tileLayer = currentTileLayer();
Q_ASSERT(tileLayer);
// Intersect with the layer and translate to layer coordinates
QRect captured = capturedArea();
captured &= QRect(tileLayer->x(), tileLayer->y(),
tileLayer->width(), tileLayer->height());
if (captured.isValid()) {
captured.translate(-tileLayer->x(), -tileLayer->y());
Map *map = tileLayer->map();
TileLayer *capture = tileLayer->copy(captured);
Map *stamp = new Map(map->orientation(),
capture->width(),
capture->height(),
map->tileWidth(),
map->tileHeight());
// Add tileset references to map
foreach (const SharedTileset &tileset, capture->usedTilesets())
stamp->addTileset(tileset);
stamp->addLayer(capture);
emit stampCaptured(TileStamp(stamp));
} else {
void StampBrush::endCapture()
{
if (mBrushBehavior != Capture)
return;
mBrushBehavior = Free;
TileLayer *tileLayer = currentTileLayer();
Q_ASSERT(tileLayer);
// Intersect with the layer and translate to layer coordinates
QRect captured = capturedArea();
captured.intersect(QRect(tileLayer->x(), tileLayer->y(),
tileLayer->width(), tileLayer->height()));
if (captured.isValid()) {
captured.translate(-tileLayer->x(), -tileLayer->y());
TileLayer *capture = tileLayer->copy(captured);
emit currentTilesChanged(capture);
// A copy will have been created, so delete this version
delete capture;
} else {
updatePosition();
}
}
/**
* Returns a new stamp where all variations have been flipped in the given
* \a direction.
*/
TileStamp TileStamp::flipped(FlipDirection direction) const
{
TileStamp flipped(*this);
flipped.d.detach();
for (const TileStampVariation &variation : flipped.variations()) {
TileLayer *layer = variation.tileLayer();
if (variation.map->isStaggered()) {
Map::StaggerAxis staggerAxis = variation.map->staggerAxis();
if (staggerAxis == Map::StaggerY) {
if ((direction == FlipVertically && !(layer->height() & 1)) || direction == FlipHorizontally)
variation.map->invertStaggerIndex();
} else {
if ((direction == FlipHorizontally && !(layer->width() & 1)) || direction == FlipVertically)
variation.map->invertStaggerIndex();
}
}
if (variation.map->orientation() == Map::Hexagonal)
layer->flipHexagonal(direction);
else
layer->flip(direction);
}
return flipped;
}
// Writer
bool DroidcraftPlugin::write(const Tiled::Map *map, const QString &fileName)
{
using namespace Tiled;
// Check layer count and type
if (map->layerCount() != 1 || !map->layerAt(0)->isTileLayer()) {
mError = tr("The map needs to have exactly one tile layer!");
return false;
}
TileLayer *mapLayer = map->layerAt(0)->asTileLayer();
// Check layer size
if (mapLayer->width() != 48 || mapLayer->height() != 48) {
mError = tr("The layer must have a size of 48 x 48 tiles!");
return false;
}
// Create QByteArray and compress it
QByteArray uncompressed = QByteArray(48 * 48, 0);
const int width = mapLayer->width();
const int height = mapLayer->height();
for (int y = 0; y < height; ++y) {
for (int x = 0; x < width; ++x) {
if (Tile *tile = mapLayer->cellAt(x, y).tile)
uncompressed[y * width + x] = (unsigned char) tile->id();
}
}
QByteArray compressed = compress(uncompressed, Gzip);
// Write QByteArray
QFile file(fileName);
if (!file.open(QIODevice::WriteOnly)) {
mError = tr("Could not open file for writing.");
return false;
}
file.write(compressed);
file.close();
return true;
}
static void fillWithStamp(TileLayer &layer,
const TileStamp &stamp,
const QRegion &mask)
{
const QSize size = stamp.maxSize();
// Fill the entire layer with random variations of the stamp
for (int y = 0; y < layer.height(); y += size.height()) {
for (int x = 0; x < layer.width(); x += size.width()) {
const TileStampVariation variation = stamp.randomVariation();
layer.setCells(x, y, variation.tileLayer());
}
}
// Erase tiles outside of the masked region. This can easily be faster than
// avoiding to place tiles outside of the region in the first place.
layer.erase(QRegion(0, 0, layer.width(), layer.height()) - mask);
}
void StampBrush::endCapture()
{
if (mBrushBehavior != Capture)
return;
mBrushBehavior = Free;
TileLayer *tileLayer = currentTileLayer();
Q_ASSERT(tileLayer);
// Intersect with the layer and translate to layer coordinates
QRect captured = capturedArea();
captured &= QRect(tileLayer->x(), tileLayer->y(),
tileLayer->width(), tileLayer->height());
if (captured.isValid()) {
captured.translate(-tileLayer->x(), -tileLayer->y());
Map *map = tileLayer->map();
TileLayer *capture = tileLayer->copy(captured);
Map *stamp = new Map(map->orientation(),
capture->width(),
capture->height(),
map->tileWidth(),
map->tileHeight());
//gets if the relative stagger should be the same as the base layer
int staggerIndexOffSet;
if (tileLayer->map()->staggerAxis() == Map::StaggerX)
staggerIndexOffSet = captured.x() % 2;
else
staggerIndexOffSet = captured.y() % 2;
stamp->setStaggerAxis(map->staggerAxis());
stamp->setStaggerIndex((Map::StaggerIndex)((map->staggerIndex() + staggerIndexOffSet) % 2));
// Add tileset references to map
foreach (const SharedTileset &tileset, capture->usedTilesets())
stamp->addTileset(tileset);
stamp->addLayer(capture);
emit stampCaptured(TileStamp(stamp));
} else {
TileLayer *VariantToMapConverter::toTileLayer(const QVariantMap &variantMap)
{
const QString name = variantMap["name"].toString();
const int width = variantMap["width"].toInt();
const int height = variantMap["height"].toInt();
const QVariantList dataVariantList = variantMap["data"].toList();
if (dataVariantList.size() != width * height) {
mError = tr("Corrupt layer data for layer '%1'").arg(name);
return 0;
}
TileLayer *tileLayer = new TileLayer(name,
variantMap["x"].toInt(),
variantMap["y"].toInt(),
width, height);
const qreal opacity = variantMap["opacity"].toReal();
const bool visible = variantMap["visible"].toBool();
tileLayer->setOpacity(opacity);
tileLayer->setVisible(visible);
int x = 0;
int y = 0;
bool ok;
foreach (const QVariant &gidVariant, dataVariantList) {
const uint gid = gidVariant.toUInt(&ok);
if (!ok) {
mError = tr("Unable to parse tile at (%1,%2) on layer '%3'")
.arg(x).arg(y).arg(tileLayer->name());
delete tileLayer;
tileLayer = 0;
break;
}
const Cell cell = mGidMapper.gidToCell(gid, ok);
tileLayer->setCell(x, y, cell);
x++;
if (x >= tileLayer->width()) {
x = 0;
y++;
}
}
return tileLayer;
}
void BucketFillTool::updateRandomList()
{
mRandomList.clear();
mMissingTilesets.clear();
foreach (const TileStampVariation &variation, mStamp.variations()) {
TileLayer *tileLayer = static_cast<TileLayer*>(variation.map->layerAt(0));
mapDocument()->unifyTilesets(variation.map, mMissingTilesets);
for (int x = 0; x < tileLayer->width(); x++)
for (int y = 0; y < tileLayer->height(); y++)
if (!tileLayer->cellAt(x, y).isEmpty())
mRandomList.append(tileLayer->cellAt(x, y));
}
}
/**
* 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();
foreach (const TileStampVariation &variation, rotated.variations()) {
TileLayer *layer = static_cast<TileLayer*>(variation.map->layerAt(0));
layer->rotate(direction);
variation.map->setWidth(layer->width());
variation.map->setHeight(layer->height());
}
return rotated;
}
void TerrainBrush::updateBrush(QPoint cursorPos, const QVector<QPoint> *list)
{
// get the current tile layer
TileLayer *currentLayer = currentTileLayer();
Q_ASSERT(currentLayer);
int layerWidth = currentLayer->width();
int layerHeight = currentLayer->height();
int numTiles = layerWidth * layerHeight;
int paintCorner = 0;
// if we are in vertex paint mode, the bottom right corner on the map will appear as an invalid tile offset...
if (mBrushMode == PaintVertex) {
if (cursorPos.x() == layerWidth) {
cursorPos.setX(cursorPos.x() - 1);
paintCorner |= 1;
}
if (cursorPos.y() == layerHeight) {
cursorPos.setY(cursorPos.y() - 1);
paintCorner |= 2;
}
}
// if the cursor is outside of the map, bail out
if (!currentLayer->bounds().contains(cursorPos))
return;
// TODO: this seems like a problem... there's nothing to say that 2 adjacent tiles are from the same tileset, or have any relation to eachother...
Tileset *terrainTileset = mTerrain ? mTerrain->tileset() : NULL;
// allocate a buffer to build the terrain tilemap (TODO: this could be retained per layer to save regular allocation)
Tile **newTerrain = new Tile*[numTiles];
// allocate a buffer of flags for each tile that may be considered (TODO: this could be retained per layer to save regular allocation)
char *checked = new char[numTiles];
memset(checked, 0, numTiles);
// create a consideration list, and push the start points
QList<QPoint> transitionList;
int initialTiles = 0;
if (list) {
// if we were supplied a list of start points
foreach (const QPoint &p, *list) {
transitionList.push_back(p);
++initialTiles;
}
} else {
/**
* 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;
}
/**
* Updates the list used random stamps.
* This is done by taking all non-null tiles from the original stamp mStamp.
*/
void StampBrush::updateRandomList()
{
mRandomCellPicker.clear();
mMissingTilesets.clear();
if (mStamp.isEmpty())
return;
foreach (const TileStampVariation &variation, mStamp.variations()) {
TileLayer *tileLayer = static_cast<TileLayer*>(variation.map->layerAt(0));
mapDocument()->unifyTilesets(variation.map, mMissingTilesets);
for (int x = 0; x < tileLayer->width(); x++) {
for (int y = 0; y < tileLayer->height(); y++) {
const Cell &cell = tileLayer->cellAt(x, y);
if (!cell.isEmpty())
mRandomCellPicker.add(cell, cell.tile->probability());
}
}
}
}
/**
* Updates the list used random stamps.
* This is done by taking all non-null tiles from the original stamp mStamp.
*/
void StampBrush::updateRandomList()
{
mRandomCellPicker.clear();
if (!mIsRandom)
return;
mMissingTilesets.clear();
for (const TileStampVariation &variation : mStamp.variations()) {
mapDocument()->unifyTilesets(variation.map, mMissingTilesets);
TileLayer *tileLayer = variation.tileLayer();
for (int x = 0; x < tileLayer->width(); x++) {
for (int y = 0; y < tileLayer->height(); y++) {
const Cell &cell = tileLayer->cellAt(x, y);
if (const Tile *tile = cell.tile())
mRandomCellPicker.add(cell, tile->probability());
}
}
}
}
void StampBrush::doPaint(bool mergeable, int whereX, int whereY)
{
TileLayer *stamp = brushItem()->tileLayer();
if (!stamp)
return;
// This method shouldn't be called when current layer is not a tile layer
TileLayer *tileLayer = currentTileLayer();
Q_ASSERT(tileLayer);
if (!tileLayer->bounds().intersects(QRect(whereX, whereY,
stamp->width(),
stamp->height())))
return;
PaintTileLayer *paint = new PaintTileLayer(mapDocument(), tileLayer,
whereX, whereY, stamp);
paint->setMergeable(mergeable);
mapDocument()->undoStack()->push(paint);
mapDocument()->emitRegionEdited(brushItem()->tileRegion(), tileLayer);
}
void test_MapReader::loadMap()
{
MapReader reader;
Map *map = reader.readMap("../data/mapobject.tmx");
// TODO: Also test tilesets (internal and external), properties and tile
// layer data.
QVERIFY(map);
QCOMPARE(map->layerCount(), 2);
QCOMPARE(map->width(), 100);
QCOMPARE(map->height(), 80);
QCOMPARE(map->tileWidth(), 32);
QCOMPARE(map->tileHeight(), 32);
TileLayer *tileLayer = dynamic_cast<TileLayer*>(map->layerAt(0));
QVERIFY(tileLayer);
QCOMPARE(tileLayer->width(), 100);
QCOMPARE(tileLayer->height(), 80);
ObjectGroup *objectGroup = dynamic_cast<ObjectGroup*>(map->layerAt(1));
QVERIFY(objectGroup);
QCOMPARE(objectGroup->name(), QLatin1String("Objects"));
QCOMPARE(objectGroup->objects().count(), 1);
MapObject *mapObject = objectGroup->objects().at(0);
QCOMPARE(mapObject->name(), QLatin1String("Some object"));
QCOMPARE(mapObject->type(), QLatin1String("WARP"));
QCOMPARE(mapObject->x(), qreal(200));
QCOMPARE(mapObject->y(), qreal(200));
QCOMPARE(mapObject->width(), qreal(128));
QCOMPARE(mapObject->height(), qreal(64));
}
QVariant MapToVariantConverter::toVariant(const TileLayer &tileLayer,
Map::LayerDataFormat format) const
{
QVariantMap tileLayerVariant;
tileLayerVariant[QLatin1String("type")] = QLatin1String("tilelayer");
QRect bounds = tileLayer.bounds().translated(-tileLayer.position());
if (tileLayer.map()->infinite()) {
tileLayerVariant[QLatin1String("width")] = bounds.width();
tileLayerVariant[QLatin1String("height")] = bounds.height();
tileLayerVariant[QLatin1String("startx")] = bounds.left();
tileLayerVariant[QLatin1String("starty")] = bounds.top();
} else {
tileLayerVariant[QLatin1String("width")] = tileLayer.width();
tileLayerVariant[QLatin1String("height")] = tileLayer.height();
}
addLayerAttributes(tileLayerVariant, tileLayer);
switch (format) {
case Map::XML:
case Map::CSV:
break;
case Map::Base64:
case Map::Base64Zlib:
case Map::Base64Gzip:
tileLayerVariant[QLatin1String("encoding")] = QLatin1String("base64");
if (format == Map::Base64Zlib)
tileLayerVariant[QLatin1String("compression")] = QLatin1String("zlib");
else if (format == Map::Base64Gzip)
tileLayerVariant[QLatin1String("compression")] = QLatin1String("gzip");
break;
}
if (tileLayer.map()->infinite()) {
QVariantList chunkVariants;
for (const QRect &rect : tileLayer.sortedChunksToWrite()) {
QVariantMap chunkVariant;
chunkVariant[QLatin1String("x")] = rect.x();
chunkVariant[QLatin1String("y")] = rect.y();
chunkVariant[QLatin1String("width")] = rect.width();
chunkVariant[QLatin1String("height")] = rect.height();
addTileLayerData(chunkVariant, tileLayer, format, rect);
chunkVariants.append(chunkVariant);
}
tileLayerVariant[QLatin1String("chunks")] = chunkVariants;
} else {
addTileLayerData(tileLayerVariant, tileLayer, format,
QRect(0, 0, tileLayer.width(), tileLayer.height()));
}
return tileLayerVariant;
}
void BucketFillTool::tilePositionChanged(const QPoint &tilePos)
{
if (mStamp.isEmpty())
return;
bool shiftPressed = QApplication::keyboardModifiers() & Qt::ShiftModifier;
bool fillRegionChanged = false;
// Make sure that a tile layer is selected
TileLayer *tileLayer = currentTileLayer();
if (!tileLayer)
return;
// todo: When there are multiple variations, it would make sense to choose
// random variations while filling. When the variations have different
// sizes, probably the bounding box of all variations should be used.
Map *variation = mStamp.randomVariation();
TileLayer *stampLayer = static_cast<TileLayer*>(variation->layerAt(0));
// Skip filling if the stamp is empty
if (!stampLayer || stampLayer->isEmpty())
return;
TilePainter regionComputer(mapDocument(), tileLayer);
// If the stamp is a single tile, ignore it when making the region
if (stampLayer->width() == 1 && stampLayer->height() == 1 && !shiftPressed &&
stampLayer->cellAt(0, 0) == regionComputer.cellAt(tilePos.x(),
tilePos.y()))
return;
// This clears the connections so we don't get callbacks
clearConnections(mapDocument());
// Optimization: we don't need to recalculate the fill area
// if the new mouse position is still over the filled region
// and the shift modifier hasn't changed.
if (!mFillRegion.contains(tilePos) || shiftPressed != mLastShiftStatus || mIsRandom) {
// Clear overlay to make way for a new one
clearOverlay();
// Cache information about how the fill region was created
mLastShiftStatus = shiftPressed;
// Get the new fill region
if (!shiftPressed) {
// If not holding shift, a region is generated from the current pos
mFillRegion = regionComputer.computePaintableFillRegion(tilePos);
} else {
// If holding shift, the region is the selection bounds
mFillRegion = mapDocument()->selectedArea();
// Fill region is the whole map if there is no selection
if (mFillRegion.isEmpty())
mFillRegion = tileLayer->bounds();
// The mouse needs to be in the region
if (!mFillRegion.contains(tilePos))
mFillRegion = QRegion();
}
fillRegionChanged = true;
}
// Ensure that a fill region was created before making an overlay layer
if (mFillRegion.isEmpty())
return;
if (mLastRandomStatus != mIsRandom) {
mLastRandomStatus = mIsRandom;
fillRegionChanged = true;
}
if (!mFillOverlay) {
// Create a new overlay region
const QRect fillBounds = mFillRegion.boundingRect();
mFillOverlay = SharedTileLayer(new TileLayer(QString(),
fillBounds.x(),
fillBounds.y(),
fillBounds.width(),
fillBounds.height()));
}
// Paint the new overlay
if (!mIsRandom) {
if (fillRegionChanged) {
mMissingTilesets.clear();
mapDocument()->unifyTilesets(variation, mMissingTilesets);
TilePainter tilePainter(mapDocument(), mFillOverlay.data());
tilePainter.drawStamp(stampLayer, mFillRegion);
}
} else {
randomFill(mFillOverlay.data(), mFillRegion);
fillRegionChanged = true;
}
if (fillRegionChanged) {
// Update the brush item to draw the overlay
brushItem()->setTileLayer(mFillOverlay);
}
// Create connections to know when the overlay should be cleared
makeConnections();
}
void BucketFillTool::tilePositionChanged(const QPoint &tilePos)
{
bool shiftPressed = QApplication::keyboardModifiers() & Qt::ShiftModifier;
// Optimization: we don't need to recalculate the fill area
// if the new mouse position is still over the filled region
// and the shift modifier hasn't changed.
if (mFillRegion.contains(tilePos) && shiftPressed == mLastShiftStatus)
return;
// Cache information about how the fill region was created
mLastShiftStatus = shiftPressed;
// Clear overlay to make way for a new one
// This also clears the connections so we don't get callbacks
clearOverlay();
// Skip filling if the stamp is empty
if (!mStamp || mStamp->isEmpty())
return;
// Make sure that a tile layer is selected
TileLayer *tileLayer = currentTileLayer();
if (!tileLayer)
return;
// Get the new fill region
if (!shiftPressed) {
// If not holding shift, a region is generated from the current pos
TilePainter regionComputer(mapDocument(), tileLayer);
// If the stamp is a single tile, ignore it when making the region
if (mStamp->width() == 1 && mStamp->height() == 1 &&
mStamp->cellAt(0, 0) == regionComputer.cellAt(tilePos.x(),
tilePos.y()))
return;
mFillRegion = regionComputer.computeFillRegion(tilePos);
} else {
// If holding shift, the region is the selection bounds
mFillRegion = mapDocument()->tileSelection();
// Fill region is the whole map is there is no selection
if (mFillRegion.isEmpty())
mFillRegion = tileLayer->bounds();
// The mouse needs to be in the region
if (!mFillRegion.contains(tilePos))
mFillRegion = QRegion();
}
// Ensure that a fill region was created before making an overlay layer
if (mFillRegion.isEmpty())
return;
// Create a new overlay region
mFillOverlay = new TileLayer(QString(),
tileLayer->x(),
tileLayer->y(),
tileLayer->width(),
tileLayer->height());
// Paint the new overlay
TilePainter tilePainter(mapDocument(), mFillOverlay);
tilePainter.drawStamp(mStamp, mFillRegion);
// Crop the overlay to the smallest possible size
const QRect fillBounds = mFillRegion.boundingRect();
mFillOverlay->resize(fillBounds.size(), -fillBounds.topLeft());
mFillOverlay->setX(fillBounds.x());
mFillOverlay->setY(fillBounds.y());
// Update the brush item to draw the overlay
brushItem()->setTileLayer(mFillOverlay);
// Create connections to know when the overlay should be cleared
makeConnections();
}
TileLayer *WangFiller::fillRegion(const TileLayer &back,
const QRegion &fillRegion) const
{
Q_ASSERT(mWangSet);
QRect boundingRect = fillRegion.boundingRect();
TileLayer *tileLayer = new TileLayer(QString(),
boundingRect.x(),
boundingRect.y(),
boundingRect.width(),
boundingRect.height());
QVector<WangId> wangIds(tileLayer->width() * tileLayer->height(), 0);
for (const QRect &rect : fillRegion.rects()) {
for (int x = rect.left(); x <= rect.right(); ++x) {
int index = x - tileLayer->x() + (rect.top() - tileLayer->y()) * tileLayer->width();
wangIds[index] = wangIdFromSurroundings(back,
fillRegion,
QPoint(x, rect.top()));
index = x - tileLayer->x() + (rect.bottom() - tileLayer->y())*tileLayer->width();
wangIds[index] = wangIdFromSurroundings(back,
fillRegion,
QPoint(x, rect.bottom()));
}
for (int y = rect.top() + 1; y < rect.bottom(); ++y) {
int index = rect.left() - tileLayer->x() + (y - tileLayer->y())*tileLayer->width();
wangIds[index] = wangIdFromSurroundings(back,
fillRegion,
QPoint(rect.left(), y));
index = rect.right() - tileLayer->x() + (y - tileLayer->y())*tileLayer->width();
wangIds[index] = wangIdFromSurroundings(back,
fillRegion,
QPoint(rect.right(), y));
}
}
for (const QRect &rect : fillRegion.rects()) {
for (int y = rect.top(); y <= rect.bottom(); ++y) {
for (int x = rect.left(); x <= rect.right(); ++x) {
QPoint currentPoint(x, y);
int currentIndex = (currentPoint.y() - tileLayer->y()) * tileLayer->width() + (currentPoint.x() - tileLayer->x());
QList<WangTile> wangTilesList = mWangSet->findMatchingWangTiles(wangIds[currentIndex]);
RandomPicker<WangTile> wangTiles;
for (const WangTile &wangTile : wangTilesList)
wangTiles.add(wangTile, mWangSet->wangTileProbability(wangTile));
while (!wangTiles.isEmpty()) {
WangTile wangTile = wangTiles.take();
bool fill = true;
if (!mWangSet->isComplete()) {
QPoint adjacentPoints[8];
getSurroundingPoints(currentPoint, mStaggeredRenderer, mStaggerAxis, adjacentPoints);
for (int i = 0; i < 8; ++i) {
QPoint p = adjacentPoints[i];
if (!fillRegion.contains(p) || !tileLayer->cellAt(p - tileLayer->position()).isEmpty())
continue;
p -= tileLayer->position();
int index = p.y() * tileLayer->width() + p.x();
WangId adjacentWangId = wangIds[index];
adjacentWangId.updateToAdjacent(wangTile.wangId(), (i + 4) % 8);
if (!mWangSet->wildWangIdIsUsed(adjacentWangId)) {
fill = wangTiles.isEmpty();
break;
}
}
}
if (fill) {
tileLayer->setCell(currentPoint.x() - tileLayer->x(),
currentPoint.y() - tileLayer->y(),
wangTile.makeCell());
QPoint adjacentPoints[8];
getSurroundingPoints(currentPoint, mStaggeredRenderer, mStaggerAxis, adjacentPoints);
for (int i = 0; i < 8; ++i) {
QPoint p = adjacentPoints[i];
if (!fillRegion.contains(p) || !tileLayer->cellAt(p - tileLayer->position()).isEmpty())
continue;
p -= tileLayer->position();
int index = p.y() * tileLayer->width() + p.x();
wangIds[index].updateToAdjacent(wangTile.wangId(), (i + 4) % 8);
}
break;
}
}
}
}
}
return tileLayer;
}