void Undo(long UID, int time, Level l, Player online) {
long since=DateTime.Now.AddSeconds(-time).Ticks;
int count = 0;
foreach (var ch in BlockChangeHistory.GetCurrentIfUID(l.Name, (uint)UID, since)) {
RedoHistory.Add((uint)UID, l.Name, ch.Item1, ch.Item2, ch.Item3, ch.Item4);
count++;
}
foreach (var ch in BlockChangeHistory.Undo(l.Name, (uint)UID, since)) {
l.BlockChange(ch.Item1, ch.Item2, ch.Item3, ch.Item4);
}
online.SendMessage("&e" + count + Server.DefaultColor + " Blocks changed");
return;
}
void Undo(long UID, int time, Level l, Player online)
{
if (online != null) {
online.history.Undo(DateTime.Now.AddSeconds(-time).Ticks, l);
}
return;
if (UID == -1)
return;
string datetime = DateTime.Now.AddSeconds(time * -1).ToString("yyyy-MM-dd HH:mm:ss.fff");
// DataTable blockchanges = Database.fillData("SElECT * FROM Blocks WHERE UID=" + UID + " AND Date > '" + datetime + "' ORDER BY Date");
int x = 0;
int y = 0;
int z = 0;
byte was = 0;
Stopwatch s = new Stopwatch();
s.Start();
int i = 0;
foreach(NameValueCollection nvm in Database.getData("SElECT X, Y, Z, Was, Date FROM Blocks WHERE UID=" + UID + " AND Date > '" + datetime + "' ORDER BY Date DESC")){
i++;
x = int.Parse(nvm["X"].ToString());
y = int.Parse(nvm["Y"].ToString());
z = int.Parse(nvm["Z"].ToString());
was = byte.Parse(nvm["Was"].ToString());
l.BlockChange((ushort)x, (ushort)z, (ushort)y, was);
}
Database.executeQuery("DELETE FROM Blocks WHERE DATE > '" + datetime + "'");
s.Stop();
Logger.Log("used " + s.Elapsed + " for " + i + " undos");
// blockchanges.Dispose();
}
private static void redo(ExtraData<Tuple<short, short, short>, Tuple<long, byte>> toChange, Level l, long UID, Player p = null) {
MemoryStream ms = new MemoryStream();
BinaryWriter bw = new BinaryWriter(ms);
foreach (Tuple<short, short, short> v in toChange.Keys) {
byte currentBlock = l.GetBlock(v.Item1, v.Item2, v.Item3);
byte newBlock = toChange[v].Item2;
if (currentBlock != newBlock) {
if (p != null && p.Level == l) {
lock (p.history.lock_recent) {
p.history.recentTimes.Add(DateTime.Now.Ticks);
p.history.recentChanges.Add(new Tuple<Tuple<short, short, short>, byte, byte>(v, currentBlock, newBlock));
}
}
else {
bw.Write(DateTime.Now.Ticks);
bw.Write(v.Item1);
bw.Write(v.Item2);
bw.Write(v.Item3);
bw.Write(currentBlock);
bw.Write(newBlock);
}
l.BlockChange(new Vector3S(v.Item1, v.Item2, v.Item3), newBlock); //TODO: Create BlockChange(short,short,short);
}
}
bw.Close();
if (ms.Length != 0) {
string path = GetFullPath((p == null) ? UID : p.UID, l);
ms.Position = 0;
BinaryReader br = new BinaryReader(ms);
long initialTime = br.ReadInt64();
br.Close();
FileStream fs = new FileStream(path + initialTime + historyEnding, FileMode.Create, FileAccess.Write);
GZipStream gz = new GZipStream(fs, CompressionMode.Compress);
gz.Write(ms.ToArray(), 0, (int)ms.Length);
gz.Close();
fs.Close();
}
ms.Close();
}
public void Undo(long since, Level l) {
ExtraData<Tuple<short, short, short>, Tuple<long, byte>> toChange = GetOriginalBlocks(since, l);
List<long> asked = new List<long>();
foreach (Player p in l.Players) {
if (p != player)
toChange = p.history.redoRecentOthersUndo(toChange, since, l);
}
toChange = redoArchiveOthersUndoForAllPlayers(toChange, since, l);
string path = GetFullPath(l);
if (!Directory.Exists(path)) Directory.CreateDirectory(path);
string tmppath = GetFullPath(l) + DateTime.Now.Ticks + futureEnding;
FileStream fs = new FileStream(tmppath, FileMode.Create, FileAccess.Write);
GZipStream gz = new GZipStream(fs, CompressionMode.Compress);
BinaryWriter bw = new BinaryWriter(gz);
foreach (Tuple<short, short, short> v in toChange.Keys) {
//all changes are associated to the time in the filename
byte tmp = l.GetBlock(v.Item1, v.Item2, v.Item3);
if (tmp != toChange[v].Item2) {
bw.Write(v.Item1);//coords
bw.Write(v.Item2);
bw.Write(v.Item3);
bw.Write(toChange[v].Item2);//after undo
l.BlockChange(new Vector3S(v.Item1, v.Item2, v.Item3), toChange[v].Item2);
}
}
bw.Close();
gz.Close();
fs.Close();
}
/// <summary>
/// Fills the <see cref="Cuboid"/> with <paramref name="block"/>.
/// </summary>
/// <param name="block">The <see cref="Block"/> to fill with.</param>
/// <param name="world">The <see cref="Level"/>.</param>
/// <param name="p">The player.</param>
/// <remarks></remarks>
public void Fill(Block block, Level world, Player p = null)
{
var buffer = new List<Pos>();
ushort x, z, y;
ushort
xmin = (ushort) Min.x,
xmax = (ushort) Max.x,
zmin = (ushort) Min.z,
zmax = (ushort) Max.z,
ymin = (ushort) Min.y,
ymax = (ushort) Max.y;
for (x = xmin; x <= xmax; ++x)
for (z = zmin; z <= zmax; ++z)
for (y = ymin; y <= ymax; ++y)
if (world.GetBlock(x, z, y) != block)
BufferAdd(buffer, x, z, y);
//Level Blockqueue
if (p != null)
p.SendMessage(buffer.Count.ToString(CultureInfo.InvariantCulture) + " blocks.");
buffer.ForEach(
pos =>
world.BlockChange((ushort) (pos.pos.x), (ushort) (pos.pos.z), (ushort) (pos.pos.y), block, p));
}