DBCFile Class Reference

#include "dbcfile.h"

Classes
class	Exception
class	Iterator
class	NotFound
class	Record

Public Member Functions
	DBCFile (std::string filename)
	~DBCFile ()
bool	open ()
Record	getRecord (size_t id)
Iterator	begin ()
	Get begin iterator over records.
Iterator	end ()
	Get begin iterator over records.
size_t	getRecordCount () const
	Trivial.
size_t	getFieldCount () const
size_t	getMaxId ()
	DBCFile (std::string filename)
	~DBCFile ()
bool	open ()
Record	getRecord (size_t id)
Iterator	begin ()
	Get begin iterator over records.
Iterator	end ()
	Get begin iterator over records.
size_t	getRecordCount () const
	Trivial.
size_t	getFieldCount () const

Private Attributes
std::string	filename
size_t	recordSize
size_t	recordCount
size_t	fieldCount
size_t	stringSize
unsigned char *	data
unsigned char *	stringTable

Detailed Description

Constructor & Destructor Documentation

DBCFile() [1/2]

DBCFile::DBCFile

(

std::string

filename

)

                                   :
    filename(std::move(filename)), recordSize(0), recordCount(0), fieldCount(0), stringSize(0), data(nullptr), stringTable(nullptr)
{
}

~DBCFile() [1/2]

DBCFile::~DBCFile

(

)

{
    delete [] data;
}

References data.

DBCFile() [2/2]

DBCFile::DBCFile

(

std::string

filename

)

~DBCFile() [2/2]

DBCFile::~DBCFile

(

)

Member Function Documentation

begin() [1/2]

DBCFile::Iterator DBCFile::begin

(

)

Get begin iterator over records.

{
    assert(data);
    return Iterator(*this, data);
}

References data.

begin() [2/2]

Iterator DBCFile::begin

(

)

Get begin iterator over records.

end() [1/2]

DBCFile::Iterator DBCFile::end

(

)

Get begin iterator over records.

{
    assert(data);
    return Iterator(*this, stringTable);
}

References data, and stringTable.

end() [2/2]

Iterator DBCFile::end

(

)

Get begin iterator over records.

getFieldCount() [1/2]

size_t DBCFile::getFieldCount ( ) const

inline

{ return fieldCount; }

References fieldCount.

getFieldCount() [2/2]

size_t DBCFile::getFieldCount ( ) const

inline

{ return fieldCount; }

References fieldCount.

getMaxId()

size_t DBCFile::getMaxId

(

)

{
    assert(data);
 
    size_t maxId = 0;
    for (size_t i = 0; i < getRecordCount(); ++i)
    {
        if (maxId < getRecord(i).getUInt(0))
            maxId = getRecord(i).getUInt(0);
    }
    return maxId;
}

References data, getRecord(), getRecordCount(), and DBCFile::Record::getUInt().

getRecord() [1/2]

DBCFile::Record DBCFile::getRecord

(

size_t

id

)

{
    assert(data);
    return Record(*this, data + id * recordSize);
}

References data, and recordSize.

Referenced by ExtractCameraFiles(), getMaxId(), main(), ReadLiquidTypeTableDBC(), and ReadMapDBC().

getRecord() [2/2]

Record DBCFile::getRecord

(

size_t

id

)

getRecordCount() [1/2]

size_t DBCFile::getRecordCount ( ) const

inline

Trivial.

{ return recordCount;}

References recordCount.

Referenced by ExtractCameraFiles(), getMaxId(), main(), ReadLiquidTypeTableDBC(), and ReadMapDBC().

getRecordCount() [2/2]

size_t DBCFile::getRecordCount ( ) const

inline

Trivial.

{ return recordCount;}

References recordCount.

open() [1/2]

bool DBCFile::open

(

)

{
    MPQFile f(filename.c_str());
    char header[4];
    unsigned int na, nb, es, ss;
 
    if (f.read(header, 4) != 4)                             // Number of records
        return false;
 
    if (header[0] != 'W' || header[1] != 'D' || header[2] != 'B' || header[3] != 'C')
        return false;
 
    if (f.read(&na, 4) != 4)                                // Number of records
        return false;
    if (f.read(&nb, 4) != 4)                                // Number of fields
        return false;
    if (f.read(&es, 4) != 4)                                // Size of a record
        return false;
    if (f.read(&ss, 4) != 4)                                // String size
        return false;
 
    recordSize = es;
    recordCount = na;
    fieldCount = nb;
    stringSize = ss;
    if (fieldCount * 4 != recordSize)
        return false;
 
    data = new unsigned char[recordSize * recordCount + stringSize];
    stringTable = data + recordSize * recordCount;
 
    size_t data_size = recordSize * recordCount + stringSize;
    if (f.read(data, data_size) != data_size)
        return false;
    f.close();
    return true;
}

References MPQFile::close(), data, fieldCount, filename, MPQFile::read(), recordCount, recordSize, stringSize, and stringTable.

Referenced by ExtractCameraFiles(), ExtractGameobjectModels(), main(), ReadLiquidTypeTableDBC(), and ReadMapDBC().

open() [2/2]

bool DBCFile::open

(

)

Member Data Documentation

data

unsigned char * DBCFile::data

private

Referenced by begin(), end(), getMaxId(), getRecord(), open(), and ~DBCFile().

fieldCount

size_t DBCFile::fieldCount

private

Referenced by getFieldCount(), DBCFile::Record::getFloat(), DBCFile::Record::getInt(), DBCFile::Record::getString(), DBCFile::Record::getUInt(), and open().

filename

std::string DBCFile::filename

private

Referenced by open().

recordCount

size_t DBCFile::recordCount

private

Referenced by getRecordCount(), and open().

recordSize

size_t DBCFile::recordSize

private

Referenced by DBCFile::Record::getByte(), getRecord(), open(), and DBCFile::Iterator::operator++().

stringSize

size_t DBCFile::stringSize

private

Referenced by DBCFile::Record::getString(), and open().

stringTable

unsigned char * DBCFile::stringTable

private

Referenced by end(), DBCFile::Record::getString(), and open().