Tileset *VariantToMapConverter::toTileset(const QVariant &variant)
{
const QVariantMap variantMap = variant.toMap();
const int firstGid = variantMap["firstgid"].toInt();
const QString name = variantMap["name"].toString();
const int tileWidth = variantMap["tilewidth"].toInt();
const int tileHeight = variantMap["tileheight"].toInt();
const int spacing = variantMap["spacing"].toInt();
const int margin = variantMap["margin"].toInt();
const QVariantMap tileOffset = variantMap["tileoffset"].toMap();
const int tileOffsetX = tileOffset["x"].toInt();
const int tileOffsetY = tileOffset["y"].toInt();
if (tileWidth <= 0 || tileHeight <= 0 || firstGid == 0) {
mError = tr("Invalid tileset parameters for tileset '%1'").arg(name);
return 0;
}
Tileset *tileset = new Tileset(name,
tileWidth, tileHeight,
spacing, margin);
tileset->setTileOffset(QPoint(tileOffsetX, tileOffsetY));
const QString trans = variantMap["transparentcolor"].toString();
if (!trans.isEmpty())
#if QT_VERSION >= 0x040700
if (QColor::isValidColor(trans))
#endif
tileset->setTransparentColor(QColor(trans));
QString imageSource = variantMap["image"].toString();
if (QDir::isRelativePath(imageSource))
imageSource = mMapDir.path() + QLatin1Char('/') + imageSource;
if (!tileset->loadFromImage(QImage(imageSource), imageSource)) {
mError = tr("Error loading tileset image:\n'%1'").arg(imageSource);
delete tileset;
return 0;
}
tileset->setProperties(toProperties(variantMap["properties"]));
QVariantMap propertiesVariantMap = variantMap["tileproperties"].toMap();
QVariantMap::const_iterator it = propertiesVariantMap.constBegin();
for (; it != propertiesVariantMap.constEnd(); ++it) {
const int tileIndex = it.key().toInt();
const QVariant propertiesVar = it.value();
if (tileIndex >= 0 && tileIndex < tileset->tileCount()) {
const Properties properties = toProperties(propertiesVar);
tileset->tileAt(tileIndex)->setProperties(properties);
}
}
mGidMapper.insert(firstGid, tileset);
return tileset;
}
// Reader
Tiled::Map *DroidcraftPlugin::read(const QString &fileName)
{
using namespace Tiled;
QByteArray uncompressed;
// Read data
QFile f(fileName);
if (f.open(QIODevice::ReadOnly)) {
QByteArray compressed = f.readAll();
f.close();
uncompressed = decompress(compressed, 48 * 48);
}
// Check the data
if (uncompressed.count() != 48 * 48) {
mError = tr("This is not a valid Droidcraft map file!");
return 0;
}
// Build 48 x 48 map
// Create a Map -> Create a Tileset -> Add Tileset to map
// -> Create a TileLayer -> Fill layer -> Add TileLayer to Map
Map *map = new Map(Map::Orthogonal, 48, 48, 32, 32);
Tileset *mapTileset = new Tileset("tileset", 32, 32);
mapTileset->loadFromImage(QImage(":/tileset.png"), "tileset.png");
map->addTileset(mapTileset);
// Fill layer
TileLayer *mapLayer = new TileLayer("map", 0, 0, 48, 48);
// Load
for (int i = 0; i < 48 * 48; i++) {
unsigned char tileFile = uncompressed.at(i);
int y = i / 48;
int x = i - (48 * y);
Tile *tile = mapTileset->tileAt(tileFile);
mapLayer->setCell(x, y, Cell(tile));
}
map->addLayer(mapLayer);
return map;
}