1 files changed, 317 insertions, 0 deletions

diff --git a/src/WorldStorage/ScoreboardSerializer.cpp b/src/WorldStorage/ScoreboardSerializer.cpp
new file mode 100644
index 000000000..c2f13a092
--- /dev/null
+++ b/src/WorldStorage/ScoreboardSerializer.cpp
@@ -0,0 +1,317 @@
+
+// ScoreboardSerializer.cpp
+
+
+#include "Globals.h"
+#include "ScoreboardSerializer.h"
+#include "../StringCompression.h"
+#include "zlib/zlib.h"
+#include "FastNBT.h"
+
+#include "../Scoreboard.h"
+
+
+
+
+#define SCOREBOARD_INFLATE_MAX 16 KiB
+
+
+
+
+
+cScoreboardSerializer::cScoreboardSerializer(const AString & a_WorldName, cScoreboard* a_ScoreBoard)
+	: m_ScoreBoard(a_ScoreBoard)
+{
+	Printf(m_Path, "%s/data/scoreboard.dat", a_WorldName.c_str());
+}
+
+
+
+
+
+bool cScoreboardSerializer::Load(void)
+{
+	cFile File;
+
+	if (!File.Open(m_Path, cFile::fmReadWrite))
+	{
+		return false;
+	}
+
+	AString Data;
+
+	File.ReadRestOfFile(Data);
+
+	File.Close();
+
+	char Uncompressed[SCOREBOARD_INFLATE_MAX];
+	z_stream strm;
+	strm.zalloc = (alloc_func)NULL;
+	strm.zfree = (free_func)NULL;
+	strm.opaque = NULL;
+	inflateInit(&strm);
+	strm.next_out  = (Bytef *)Uncompressed;
+	strm.avail_out = sizeof(Uncompressed);
+	strm.next_in   = (Bytef *)Data.data();
+	strm.avail_in  = Data.size();
+	int res = inflate(&strm, Z_FINISH);
+	inflateEnd(&strm);
+	if (res != Z_STREAM_END)
+	{
+		return false;
+	}
+	
+	// Parse the NBT data:
+	cParsedNBT NBT(Uncompressed, strm.total_out);
+	if (!NBT.IsValid())
+	{
+		// NBT Parsing failed
+		return false;
+	}
+
+	return LoadScoreboardFromNBT(NBT);
+}
+
+
+
+
+
+bool cScoreboardSerializer::Save(void)
+{
+	cFastNBTWriter Writer;
+
+	Writer.BeginCompound("");
+	
+	SaveScoreboardToNBT(Writer);
+
+	Writer.EndCompound();
+	Writer.Finish();
+	
+	#ifdef _DEBUG
+	cParsedNBT TestParse(Writer.GetResult().data(), Writer.GetResult().size());
+	ASSERT(TestParse.IsValid());
+	#endif  // _DEBUG
+	
+	gzFile gz = gzopen((FILE_IO_PREFIX + m_Path).c_str(), "wb");
+	if (gz != NULL)
+	{
+		gzwrite(gz, Writer.GetResult().data(), Writer.GetResult().size());
+	}
+	gzclose(gz);
+
+	return true;
+}
+
+
+
+
+
+void cScoreboardSerializer::SaveScoreboardToNBT(cFastNBTWriter & a_Writer)
+{
+	a_Writer.BeginCompound("Data");
+		a_Writer.BeginList("Objectives", TAG_Compound);
+
+		a_Writer.EndList();
+
+		a_Writer.BeginList("PlayerScores", TAG_Compound);
+
+		a_Writer.EndList();
+
+		a_Writer.BeginList("Teams", TAG_Compound);
+
+		a_Writer.EndList();
+	a_Writer.EndCompound();
+
+	a_Writer.BeginCompound("DisplaySlots");
+
+	a_Writer.EndCompound();
+}
+
+
+
+
+
+bool cScoreboardSerializer::LoadScoreboardFromNBT(const cParsedNBT & a_NBT)
+{
+	int Data = a_NBT.FindChildByName(0, "Data");
+	if (Data < 0)
+	{
+		return false;
+	}
+
+	int Objectives = a_NBT.FindChildByName(Data, "Objectives");
+	if (Objectives < 0)
+	{
+		return false;
+	}
+
+	for (int Child = a_NBT.GetFirstChild(Objectives); Child >= 0; Child = a_NBT.GetNextSibling(Child))
+	{
+		AString CriteriaName, DisplayName, Name;
+
+		int CurrLine = a_NBT.FindChildByName(Child, "CriteriaName");
+		if (CurrLine >= 0)
+		{
+			CriteriaName = a_NBT.GetString(CurrLine);
+		}
+
+		CurrLine = a_NBT.FindChildByName(Child, "DisplayName");
+		if (CurrLine >= 0)
+		{
+			DisplayName = a_NBT.GetString(CurrLine);
+		}
+
+		CurrLine = a_NBT.FindChildByName(Child, "Name");
+		if (CurrLine >= 0)
+		{
+			Name = a_NBT.GetString(CurrLine);
+		}
+
+		cObjective::eType Type = cObjective::StringToType(CriteriaName);
+
+		m_ScoreBoard->RegisterObjective(Name, DisplayName, Type);
+	}
+
+	int PlayerScores = a_NBT.FindChildByName(Data, "PlayerScores");
+	if (PlayerScores < 0)
+	{
+		return false;
+	}
+
+	for (int Child = a_NBT.GetFirstChild(PlayerScores); Child >= 0; Child = a_NBT.GetNextSibling(Child))
+	{
+		AString Name, ObjectiveName;
+
+		cObjective::Score Score;
+
+		int CurrLine = a_NBT.FindChildByName(Child, "Score");
+		if (CurrLine >= 0)
+		{
+			Score = a_NBT.GetInt(CurrLine);
+		}
+
+		CurrLine = a_NBT.FindChildByName(Child, "Name");
+		if (CurrLine >= 0)
+		{
+			Name = a_NBT.GetString(CurrLine);
+		}
+
+		CurrLine = a_NBT.FindChildByName(Child, "Objective");
+		if (CurrLine >= 0)
+		{
+			ObjectiveName = a_NBT.GetString(CurrLine);
+		}
+
+		cObjective * Objective = m_ScoreBoard->GetObjective(ObjectiveName);
+
+		if (Objective)
+		{
+			Objective->SetScore(Name, Score);
+		}
+	}
+
+	int Teams = a_NBT.FindChildByName(Data, "Teams");
+	if (Teams < 0)
+	{
+		return false;
+	}
+
+	for (int Child = a_NBT.GetFirstChild(Teams); Child >= 0; Child = a_NBT.GetNextSibling(Child))
+	{
+		AString Name, DisplayName, Prefix, Suffix;
+
+		bool AllowsFriendlyFire, CanSeeFriendlyInvisible;
+
+		int CurrLine = a_NBT.FindChildByName(Child, "Name");
+		if (CurrLine >= 0)
+		{
+			Name = a_NBT.GetInt(CurrLine);
+		}
+
+		CurrLine = a_NBT.FindChildByName(Child, "DisplayName");
+		if (CurrLine >= 0)
+		{
+			DisplayName = a_NBT.GetInt(CurrLine);
+		}
+
+		CurrLine = a_NBT.FindChildByName(Child, "Prefix");
+		if (CurrLine >= 0)
+		{
+			Prefix = a_NBT.GetInt(CurrLine);
+		}
+
+		CurrLine = a_NBT.FindChildByName(Child, "Suffix");
+		if (CurrLine >= 0)
+		{
+			Suffix = a_NBT.GetInt(CurrLine);
+		}
+
+		CurrLine = a_NBT.FindChildByName(Child, "AllowFriendlyFire");
+		if (CurrLine >= 0)
+		{
+			AllowsFriendlyFire = a_NBT.GetInt(CurrLine);
+		}
+
+		CurrLine = a_NBT.FindChildByName(Child, "SeeFriendlyInvisibles");
+		if (CurrLine >= 0)
+		{
+			CanSeeFriendlyInvisible = a_NBT.GetInt(CurrLine);
+		}
+
+		cTeam * Team = m_ScoreBoard->RegisterTeam(Name, DisplayName, Prefix, Suffix);
+
+		Team->SetFriendlyFire(AllowsFriendlyFire);
+		Team->SetCanSeeFriendlyInvisible(CanSeeFriendlyInvisible);
+
+		int Players = a_NBT.FindChildByName(Child, "Players");
+		if (Players < 0)
+		{
+			continue;
+		}
+
+		for (int ChildB = a_NBT.GetFirstChild(Players); ChildB >= 0; ChildB = a_NBT.GetNextSibling(ChildB))
+		{
+			Team->AddPlayer(a_NBT.GetString(ChildB));
+		}
+	}
+
+	int DisplaySlots = a_NBT.FindChildByName(0, "DisplaySlots");
+	if (DisplaySlots < 0)
+	{
+		return false;
+	}
+
+	int CurrLine = a_NBT.FindChildByName(DisplaySlots, "slot_0");
+	if (CurrLine >= 0)
+	{
+		AString Name = a_NBT.GetString(CurrLine);
+
+		m_ScoreBoard->SetDisplay(Name, cScoreboard::E_DISPLAY_SLOT_LIST);
+	}
+
+	CurrLine = a_NBT.FindChildByName(DisplaySlots, "slot_1");
+	if (CurrLine >= 0)
+	{
+		AString Name = a_NBT.GetString(CurrLine);
+
+		m_ScoreBoard->SetDisplay(Name, cScoreboard::E_DISPLAY_SLOT_SIDEBAR);
+	}
+
+	CurrLine = a_NBT.FindChildByName(DisplaySlots, "slot_2");
+	if (CurrLine >= 0)
+	{
+		AString Name = a_NBT.GetString(CurrLine);
+
+		m_ScoreBoard->SetDisplay(Name, cScoreboard::E_DISPLAY_SLOT_NAME);
+	}
+
+	return true;
+}
+
+
+
+
+
+
+
+