bool RedoBlocks(Player p, Action <DrawOpBlock> output)
{
UndoFormatArgs args = new UndoFormatArgs(p, Start, End, output);
UndoFormat format = new UndoFormatOnline(p.UndoBuffer);
UndoFormat.DoRedo(null, format, args);
return(args.Stop);
}
static bool HighlightBlocks(Player p, DateTime start, UndoCache cache)
{
UndoFormatArgs args = new UndoFormatArgs(p, start, DateTime.MaxValue, null);
UndoFormat format = new UndoFormatOnline(cache);
UndoFormat.DoHighlight(null, format, args);
return(args.Stop);
}
public override void Perform(Vec3S32[] marks, Brush brush, Action <DrawOpBlock> output)
{
string target = whoName.ToLower();
UndoFormatArgs args = new UndoFormatArgs(Player, Start, DateTime.MaxValue, output);
if (Min.X != ushort.MaxValue)
{
UndoFormat.DoUndoArea(target, Min, Max, ref found, args);
}
else
{
UndoFormat.DoUndo(target, ref found, args);
}
}
bool UndoBlocks(Player p, Player who, Action <DrawOpBlock> output)
{
UndoFormatArgs args = new UndoFormatArgs(p, Start, End, output);
UndoFormat format = new UndoFormatOnline(who.UndoBuffer);
if (Min.X != ushort.MaxValue)
{
UndoFormat.DoUndoArea(null, Min, Max, format, args);
}
else
{
UndoFormat.DoUndo(null, format, args);
}
return(args.Stop);
}
public override void Use(Player p, string message)
{
if (CheckSuper(p, message, "player name"))
{
return;
}
int ignored = 0;
if (message == "")
{
UndoSelf(p); return;
}
else if (p != null && int.TryParse(message, out ignored))
{
message = p.name.ToLower() + " " + message;
}
string[] parts = message.Split(' ');
bool undoPhysics = parts[0].CaselessEq("physics");
Player who = undoPhysics ? null : PlayerInfo.Find(parts[0]);
TimeSpan delta = GetDelta(p, who, parts.Length > 1 ? parts[1] : "30m");
if (delta == TimeSpan.MinValue)
{
return;
}
if (parts.Length > 1 && parts[1].CaselessEq("update"))
{
UndoFormat.UpgradePlayerUndoFiles(parts[0]);
Player.Message(p, "Updated undo files for " + parts[0] + " to the new binary format.");
return;
}
Vec3S32[] marks = new Vec3S32[] { Vec3U16.MaxVal, Vec3U16.MaxVal };
if (who != null)
{
UndoOnlinePlayer(p, delta, who, marks);
}
else if (undoPhysics)
{
UndoLevelPhysics(p, delta);
}
else
{
UndoOfflinePlayer(p, delta, parts[0], marks);
}
}
public override void Perform(Vec3S32[] marks, Brush brush, Action <DrawOpBlock> output)
{
UndoCache cache = Player.UndoBuffer;
using (IDisposable locker = cache.ClearLock.AccquireReadLock()) {
if (RedoBlocks(Player, output))
{
return;
}
}
bool found = false;
UndoFormatArgs args = new UndoFormatArgs(Player, Start, End, output);
UndoFormat.DoRedo(Player.name.ToLower(), ref found, args);
}
void PerformOldUndo(UndoFormatArgs args)
{
List <string> files = UndoFormat.GetUndoFiles(who.ToLower());
if (files.Count == 0)
{
return;
}
found = true;
foreach (string file in files)
{
using (Stream s = File.OpenRead(file)) {
UndoFormat.GetFormat(file).EnumerateEntries(s, args);
if (args.Finished)
{
break;
}
}
}
}
public override void Perform(Vec3S32[] marks, Brush brush, Action <DrawOpBlock> output)
{
UndoCache cache = who.UndoBuffer;
using (IDisposable locker = cache.ClearLock.AccquireReadLock()) {
if (UndoBlocks(Player, who, output))
{
return;
}
}
bool found = false;
string target = who.name.ToLower();
UndoFormatArgs args = new UndoFormatArgs(Player, Start, End, output);
if (Min.X != ushort.MaxValue)
{
UndoFormat.DoUndoArea(target, Min, Max, ref found, args);
}
else
{
UndoFormat.DoUndo(target, ref found, args);
}
}
public override void Use(Player p, string message)
{
TimeSpan delta;
bool found = false;
if (Player.IsSuper(p))
{
MessageInGameOnly(p); return;
}
if (message == "")
{
message = p.name + " 1800";
}
string[] args = message.Split(' ');
if (args.Length >= 2)
{
if (!args[1].TryParseShort(p, 's', "highlight the past", out delta))
{
return;
}
}
else if (ParseTimespan(args[0], out delta))
{
args[0] = p.name;
}
else
{
delta = TimeSpan.FromMinutes(30);
}
DateTime start = DateTime.UtcNow.Subtract(delta);
Player who = PlayerInfo.Find(args[0]);
bool done = false;
if (who != null)
{
found = true;
UndoCache cache = who.UndoBuffer;
using (IDisposable locker = cache.ClearLock.AccquireReadLock()) {
done = HighlightBlocks(p, start, cache);
}
}
if (!done)
{
UndoFormatArgs undoArgs = new UndoFormatArgs(p, start, DateTime.MaxValue, null);
UndoFormat.DoHighlight(args[0].ToLower(), ref found, undoArgs);
}
if (found)
{
Player.Message(p, "Now highlighting past &b{0} %Sfor {1}",
delta.Shorten(), PlayerInfo.GetColoredName(p, args[0]));
Player.Message(p, "&cUse /reload to un-highlight");
}
else
{
Player.Message(p, "Could not find player specified.");
}
}
