public static void Add(string level, uint uid, ushort x, ushort z, ushort y, byte newBlock)
{
LevelUndo tmp = history[level];
if (tmp == null)
{
return;
}
tmp.Add(x, z, y, uid, newBlock);
}
/// <summary>
/// Loads the history data
/// </summary>
/// <param name="level">The name of the level</param>
/// <returns>Whether or not the history could have been loaded.</returns>
public static bool Load(string level)
{
if (File.Exists("levels/" + level + ".history"))
{
FileStream fs = new FileStream("levels/" + level + ".history", FileMode.Open, FileAccess.Read);
// GZipStream gs = new GZipStream(fs, CompressionMode.Decompress);
BinaryReader br = new BinaryReader(fs);
history[level] = LevelUndo.Read(br);
fs.Close();
return(true);
}
return(false);
}
public static IEnumerable <Tuple <byte, long, long> > About(string level, ushort x, ushort z, ushort y)
{
LevelUndo tmp = history[level];
if (tmp == null)
{
yield break;
}
foreach (var ret in tmp.About(x, z, y))
{
yield return(ret);
}
yield break;
}
public static IEnumerable <Tuple <ushort, ushort, ushort, byte> > GetCurrentIfUID(string level, uint uid, long since)
{
LevelUndo tmp = history[level];
if (tmp == null)
{
yield break;
}
else
{
foreach (var ret in tmp.GetCurrentIfUID(uid, since))
{
yield return(ret);
}
}
}
public static LevelUndo Read(BinaryReader br)
{
long count = br.ReadInt32();
ushort x = br.ReadUInt16();
ushort z = br.ReadUInt16();
ushort y = br.ReadUInt16();
byte[] origLvl = br.ReadBytes((int)count);
LevelUndo ret = new LevelUndo(x, z, y, origLvl);
count = br.ReadInt64();
for (; count > 0; count--)
{
x = br.ReadUInt16();
z = br.ReadUInt16();
y = br.ReadUInt16();
ExtraData <ushort, ExtraData <ushort, UndoList> > xLevel = ret.changes[x];
ExtraData <ushort, UndoList> zLevel;
if (xLevel == null)
{
xLevel = new ExtraData <ushort, ExtraData <ushort, UndoList> >();
zLevel = new ExtraData <ushort, UndoList>();
zLevel[y] = UndoList.Read(br);
xLevel[z] = zLevel;
ret.changes[x] = xLevel;
}
else
{
zLevel = xLevel[z];
if (zLevel == null)
{
zLevel = new ExtraData <ushort, UndoList>();
zLevel[y] = UndoList.Read(br);
xLevel[z] = zLevel;
}
else
{
zLevel[y] = UndoList.Read(br);
}
}
}
return(ret);
}
public static void WriteOut(string level, bool clear)
{
LevelUndo tmp = history[level];
if (tmp != null)
{
FileStream fs = new FileStream("levels/" + level + ".history", FileMode.Create, FileAccess.Write);
// GZipStream gs = new GZipStream(fs, CompressionMode.Compress);
BinaryWriter bw = new BinaryWriter(fs);
tmp.Write(bw);
bw.Flush();
// gs.Flush();
fs.Flush();
fs.Close();
if (clear)
{
history[level] = null;
}
}
}
public static void SetLevel(string level, ushort sizeX, ushort sizeZ, ushort sizeY, byte[] originalLevel)
{
history[level] = new LevelUndo(sizeX, sizeZ, sizeY, originalLevel);
}
public static LevelUndo Read(BinaryReader br) {
long count = br.ReadInt32();
ushort x = br.ReadUInt16();
ushort z = br.ReadUInt16();
ushort y = br.ReadUInt16();
byte[] origLvl = br.ReadBytes((int)count);
LevelUndo ret = new LevelUndo(x, z, y, origLvl);
count = br.ReadInt64();
for (; count > 0; count--) {
x = br.ReadUInt16();
z = br.ReadUInt16();
y = br.ReadUInt16();
ExtraData<ushort, ExtraData<ushort, UndoList>> xLevel = ret.changes[x];
ExtraData<ushort, UndoList> zLevel;
if (xLevel == null) {
xLevel = new ExtraData<ushort, ExtraData<ushort, UndoList>>();
zLevel = new ExtraData<ushort, UndoList>();
zLevel[y] = UndoList.Read(br);
xLevel[z] = zLevel;
ret.changes[x] = xLevel;
}
else {
zLevel = xLevel[z];
if (zLevel == null) {
zLevel = new ExtraData<ushort, UndoList>();
zLevel[y] = UndoList.Read(br);
xLevel[z] = zLevel;
}
else {
zLevel[y] = UndoList.Read(br);
}
}
}
return ret;
}
public static void SetLevel(string level, ushort sizeX, ushort sizeZ, ushort sizeY, byte[] originalLevel) {
history[level] = new LevelUndo(sizeX, sizeZ, sizeY, originalLevel);
}
