| 378 | } |
| 379 | |
| 380 | Maybe<TMXObject::TileObjectInfo> TMXObject::getTileObjectInfo( |
| 381 | Json const& tmx, TMXTilesetsPtr tilesets, TileLayer layer) { |
| 382 | Maybe<unsigned> optGid = tmx.optUInt("gid"); |
| 383 | if (optGid.isNothing()) |
| 384 | return {}; |
| 385 | |
| 386 | unsigned flipBits = *optGid & TileFlip::AllBits; |
| 387 | unsigned gid = *optGid & ~TileFlip::AllBits; |
| 388 | |
| 389 | if (flipBits & (TileFlip::Vertical | TileFlip::Diagonal)) |
| 390 | throw tmxObjectError(tmx, "object contains vertical or diagonal flips, which are not supported"); |
| 391 | |
| 392 | Tiled::Tile const& gidTile = tilesets->getTile(gid, layer); |
| 393 | return TileObjectInfo{gidTile.properties, flipBits}; |
| 394 | } |
| 395 | |
| 396 | TileLayer TMXObject::getLayer(Maybe<Json> const& groupProperties, Maybe<Json> const& objectProperties) { |
| 397 | if (objectProperties.isValid() && objectProperties->contains("layer")) |