/**
* Removes a {@link TileSet} from the map, and removes any tiles in the set from the map layers. A
* {@link MapChangedEvent} is fired when all processing is complete.
*
* @param tileset TileSet to remove
* @throws LayerLockedException when the tileset is in use on a locked layer
*/
public void removeTileset(TileSet tileset) throws LayerLockedException {
// Sanity check
final int tilesetIndex = tilesets.indexOf(tileset);
if (tilesetIndex == -1) return;
// Go through the map and remove any instances of the tiles in the set
Iterator<Object> tileIterator = tileset.iterator();
while (tileIterator.hasNext()) {
Tile tile = (Tile) tileIterator.next();
Iterator<MapLayer> layerIterator = getLayers();
while (layerIterator.hasNext()) {
MapLayer ml = (MapLayer) layerIterator.next();
if (ml instanceof TileLayer) {
((TileLayer) ml).removeTile(tile);
}
}
}
tilesets.remove(tileset);
fireTilesetRemoved(tilesetIndex);
}
