static Level GetMuseum(string name, string path)
{
Player[] players = PlayerInfo.Online.Items;
// Since museums are essentially readonly anyways, try to reuse
// blocks/CustomBlocks from existing museum to reduce memory usage
// Lock the search and import so this happens even when
// connections occur in quick succession.
lock (museum_lock) {
foreach (Player pl in players)
{
Level lvl = pl.level;
if (!lvl.IsMuseum || lvl.name != name)
{
continue;
}
Level clone = new Level();
clone.blocks = lvl.blocks;
clone.CustomBlocks = lvl.CustomBlocks;
// Just in case museum was unloaded a split second before
if (clone.blocks == null || clone.CustomBlocks == null)
{
break;
}
clone.Init(name, lvl.Width, lvl.Height, lvl.Length);
return(clone);
}
return(IMapImporter.Read(path, name, false));
}
}
static void Import(Player p, string url, string map)
{
p.Message("downloading");
byte[] data = HttpUtil.DownloadData(url, p);
if (data == null)
{
return;
}
IMapImporter importer = GetImporter(Path.GetExtension(url).ToLower());
if (importer == null)
{
string formats = IMapImporter.Formats.Join(imp => imp.Extension);
p.Message("%WNo {0} file with that name could be parsed.", formats);
return;
}
if (LevelInfo.MapExists(map))
{
p.Message("%WMap {0} already exists. Rename the file to something else before importing",
Path.GetFileNameWithoutExtension(map));
return;
}
Level lvl;
try {
Stream stream = new MemoryStream(data);
lvl = importer.Read(stream, map, true);
MCGalaxy.Commands.World.CmdOverseer.SetPerms(p, lvl);
try {
lvl.Save(true);
} finally {
lvl.Dispose();
Server.DoGC();
}
} catch (Exception ex) {
Logger.LogError("Error importing map", ex);
p.Message("%WImporting map {0} failed. See error logs.", map);
return;
}
string msg = string.Format("{0}%S imported level {1}", p.ColoredName, lvl.ColoredName);
Chat.MessageGlobal(msg);
}
bool DoRestore(Player p, Vec3S32[] marks, object state, BlockID block)
{
string path = (string)state;
Level source = IMapImporter.Read(path, "templevel", false);
RestoreSelectionDrawOp op = new RestoreSelectionDrawOp();
op.Source = source;
if (DrawOpPerformer.Do(op, null, p, marks))
{
return(false);
}
// Not high enough draw limit
source.Dispose();
return(false);
}
void Import(Player p, string path, string name, IMapImporter importer)
{
try {
Level lvl = importer.Read(path + importer.Extension, name, true);
try {
lvl.Save(true);
} finally {
lvl.Dispose();
GC.Collect();
GC.WaitForPendingFinalizers();
}
} catch (Exception ex) {
Server.ErrorLog(ex);
Player.Message(p, "The map conversion failed.");
return;
}
Player.Message(p, "Converted map!");
//CmdLoad.LoadLevel(p, name); pls
}
void Import(Player p, string path, string name, IMapImporter importer)
{
if (LevelInfo.MapExists(name))
{
p.Message("%WMap {0} already exists. Try renaming the file to something else before importing.", name);
return;
}
try {
Level lvl = importer.Read(path + importer.Extension, name, true);
try {
lvl.Save(true);
} finally {
lvl.Dispose();
Server.DoGC();
}
} catch (Exception ex) {
Logger.LogError("Error importing map", ex);
p.Message("The map conversion failed.");
return;
}
p.Message("Converted map!");
}
static void Import(Player p, IMapImporter importer, Stream src, string map)
{
if (LevelInfo.MapExists(map))
{
p.Message("&WMap {0} already exists. Rename the file to something else before importing", map);
return;
}
try {
Level lvl = importer.Read(src, map, true);
try {
lvl.Save(true);
} finally {
lvl.Dispose();
Server.DoGC();
}
} catch (Exception ex) {
Logger.LogError("Error importing map " + map, ex);
p.Message("&WImporting map {0} failed. See error logs.", map);
return;
}
p.Message("Successfully imported map {0}!", map);
}
public static Level Load(string name, string path)
{
bool cancel = false;
OnLevelLoadEvent.Call(name, path, ref cancel);
if (cancel)
{
return(null);
}
if (!File.Exists(path))
{
Logger.Log(LogType.Warning, "Attempted to load level {0}, but {1} does not exist.", name, path);
return(null);
}
try {
Level lvl = IMapImporter.Read(path, name, true);
LoadMetadata(lvl);
BotsFile.Load(lvl);
object locker = ThreadSafeCache.DBCache.GetLocker(name);
lock (locker) {
LevelDB.LoadZones(lvl, name);
LevelDB.LoadPortals(lvl, name);
LevelDB.LoadMessages(lvl, name);
}
Logger.Log(LogType.SystemActivity, "Level \"{0}\" loaded.", lvl.name);
OnLevelLoadedEvent.Call(lvl);
return(lvl);
} catch (Exception ex) {
Logger.LogError("Error loading map from " + path, ex);
return(null);
}
}
