1 files changed, 162 insertions, 0 deletions
diff --git a/converter/cNBTData.h b/converter/cNBTData.h
new file mode 100644
index 000000000..cb4918fcb
--- /dev/null
+++ b/converter/cNBTData.h
@@ -0,0 +1,162 @@
+#pragma once
+
+#include <map>
+#include <list>
+#include <string>
+
+class cNBTList;
+class cNBTData;
+
+class cNBTCompound
+{
+public:
+    cNBTCompound( cNBTCompound* a_ParentCompound ) : m_ParentCompound( a_ParentCompound ), m_CurrentList(0) { }
+    virtual ~cNBTCompound() {}
+public:
+#ifdef _WIN32
+    enum ENUM_TAG : unsigned char
+#else
+    enum ENUM_TAG
+#endif
+    {
+        TAG_End = 0,
+        TAG_Byte,
+        TAG_Short,
+        TAG_Int,
+        TAG_String = 8,
+        TAG_List,
+        TAG_Compound,
+        TAG_NumTags // Not a real tag, but contains number of tags
+    };
+
+    void Clear();
+
+    void PutByte( std::string Name, char Value ) { m_Bytes[Name] = Value; }
+    void PutShort( std::string Name, short Value ) { m_Shorts[Name] = Value; }
+    void PutInteger( std::string Name, int Value ) { m_Integers[Name] = Value; }
+    void PutString( std::string Name, std::string Value ) { m_Strings[Name] = Value; }
+    void PutCompound( std::string Name );
+    void PutList( std::string Name, ENUM_TAG Type );
+
+    char            GetByte( std::string Name ) { return m_Bytes[Name]; }
+    short            GetShort( std::string Name ) { return m_Shorts[Name]; }
+    int                GetInteger( std::string Name ) { return m_Integers[Name]; }
+    std::string        GetString( std::string Name ) { return m_Strings[Name]; }
+    cNBTCompound*    GetCompound( std::string Name );
+    cNBTList*        GetList( std::string Name ) { return m_Lists[Name]; }
+
+    cNBTList*        GetCurrentList() { return m_CurrentList; }
+    cNBTCompound*    GetParentCompound() { return m_ParentCompound; }
+
+    bool OpenList( std::string a_Name );
+    bool CloseList();
+
+    void Serialize(std::string & a_Buffer);
+
+    void PrintData( int a_Depth, std::string a_Name );
+private:
+    void AppendShort( std::string & a_Buffer, short a_Value );
+    void AppendInteger( std::string & a_Buffer, int a_Value );
+
+    cNBTCompound* m_ParentCompound;
+    cNBTList*        m_CurrentList;
+
+    typedef std::map<std::string, char>                ByteMap;
+    typedef std::map<std::string, short>            ShortMap;
+    typedef std::map<std::string, int>                IntegerMap;
+    typedef std::map<std::string, std::string>        StringMap;
+    typedef std::map<std::string, cNBTCompound*>    CompoundMap;
+    typedef std::map<std::string, cNBTList*>        ListMap;
+    ByteMap            m_Bytes;
+    ShortMap        m_Shorts;
+    IntegerMap        m_Integers;
+    StringMap        m_Strings;
+    CompoundMap        m_Compounds;
+    ListMap            m_Lists;
+};
+
+class cNBTList
+{
+public:
+    cNBTList( cNBTList* a_ParentList, cNBTCompound::ENUM_TAG a_Type ) : m_ParentList( a_ParentList ), m_Type( a_Type ) {}
+    void AddToList( void* a_Item ) { m_List.push_back( a_Item ); }
+    void* GetLastElement() { return m_List.back(); }
+    cNBTCompound::ENUM_TAG GetType() { return m_Type; }
+    cNBTList* GetParentList() { return m_ParentList; }
+
+    unsigned int GetSize() { return m_List.size(); }
+
+    void Serialize(std::string & a_Buffer);
+    void PrintData(int a_Depth, std::string a_Name);
+    typedef std::list<void*> VoidList;
+    VoidList GetList() { return m_List; }
+
+    void Clear();
+private:
+    cNBTList* m_ParentList;
+    cNBTCompound::ENUM_TAG m_Type;
+    VoidList m_List;
+};
+
+class cNBTData : public cNBTCompound
+{
+public:
+    cNBTData( char* a_Buffer, unsigned int a_BufferSize );
+    virtual ~cNBTData();
+
+    void Clear();
+
+    void PrintData();
+
+    void ParseData();
+
+    bool OpenCompound( std::string a_Name );
+    bool CloseCompound();
+
+    bool OpenList( std::string a_Name );
+    bool CloseList();
+
+    void PutByte( std::string Name, char Value )            { m_CurrentCompound->PutByte( Name, Value ); }
+    void PutShort( std::string Name, short Value )            { m_CurrentCompound->PutShort( Name, Value ); }
+    void PutInteger( std::string Name, int Value )            { m_CurrentCompound->PutInteger( Name, Value ); }
+    void PutString( std::string Name, std::string Value )    { m_CurrentCompound->PutString(Name, Value); }
+    void PutCompound( std::string Name )                    { m_CurrentCompound->PutCompound( Name ); }
+    void PutList( std::string Name, ENUM_TAG Type )            { m_CurrentCompound->PutList( Name, Type ); }
+
+    int                GetInteger( std::string Name )    { return m_CurrentCompound->GetInteger(Name); }
+    std::string        GetString( std::string Name )    { return m_CurrentCompound->GetString(Name); }
+    cNBTCompound*    GetCompound( std::string Name ) { return m_CurrentCompound->GetCompound(Name); }
+    cNBTList*        GetList( std::string Name )        { return m_CurrentCompound->GetList(Name); }
+
+    char* GetBuffer() { return m_Buffer; }
+    unsigned int GetBufferSize() { return m_BufferSize; }
+
+    void Compress();
+    bool Decompress();
+
+    void Serialize();
+private:
+    int m_NumUnnamedElements;
+    bool m_bDecompressed;
+
+    void ParseTags();
+    void ParseCompound( bool a_bNamed );
+    void ParseList( bool a_bNamed );
+    void ParseString( bool a_bNamed );
+    void ParseByte( bool a_bNamed );
+    void ParseInt( bool a_bNamed );
+    void ParseShort( bool a_bNamed );
+
+    short ReadShort();
+    std::string ReadName();
+    char ReadByte();
+    int ReadInt();
+
+    cNBTCompound*    m_CurrentCompound;
+
+    char* m_Buffer;
+    unsigned int m_BufferSize;
+    unsigned int m_Index;
+
+    void (cNBTData::*m_ParseFunctions[TAG_NumTags])(bool);
+};