public bool ReadUTF(EndianReader br)
{
long offset = br.BaseStream.Position;
if (tools.ReadCString(br, 4) != "@UTF")
{
return false;
}
table_size = br.ReadInt32();
rows_offset = br.ReadInt32();
strings_offset = br.ReadInt32();
data_offset = br.ReadInt32();
// CPK Header & UTF Header are ignored, so add 8 to each offset
rows_offset += (offset + 8);
strings_offset += (offset + 8);
data_offset += (offset + 8);
table_name = br.ReadInt32();
num_columns = br.ReadInt16();
row_length = br.ReadInt16();
num_rows = br.ReadInt32();
//read Columns
columns = new List<COLUMN>();
COLUMN column;
for (int i = 0; i < num_columns; i++)
{
column = new COLUMN();
column.flags = br.ReadByte();
if (column.flags == 0)
{
br.BaseStream.Seek(3, SeekOrigin.Current);
column.flags = br.ReadByte();
}
column.name = tools.ReadCString(br, -1, (long)(br.ReadInt32() + strings_offset));
columns.Add(column);
}
//read Rows
rows = new List<ROWS>();
ROWS current_entry;
ROW current_row;
int storage_flag;
for (int j = 0; j < num_rows; j++)
{
br.BaseStream.Seek(rows_offset + (j * row_length), SeekOrigin.Begin);
current_entry = new ROWS();
for (int i = 0; i < num_columns; i++)
{
current_row = new ROW();
storage_flag = (columns[i].flags & (int)COLUMN_FLAGS.STORAGE_MASK);
if (storage_flag == (int)COLUMN_FLAGS.STORAGE_NONE) // 0x00
{
current_entry.rows.Add(current_row);
continue;
}
if (storage_flag == (int)COLUMN_FLAGS.STORAGE_ZERO) // 0x10
{
current_entry.rows.Add(current_row);
continue;
}
if (storage_flag == (int)COLUMN_FLAGS.STORAGE_CONSTANT) // 0x30
{
current_entry.rows.Add(current_row);
continue;
}
// 0x50
current_row.type = columns[i].flags & (int)COLUMN_FLAGS.TYPE_MASK;
current_row.position = br.BaseStream.Position;
switch (current_row.type)
{
case 0:
case 1:
current_row.uint8 = br.ReadByte();
break;
case 2:
case 3:
current_row.uint16 = br.ReadUInt16();
break;
case 4:
case 5:
current_row.uint32 = br.ReadUInt32();
break;
case 6:
case 7:
current_row.uint64 = br.ReadUInt64();
break;
case 8:
current_row.ufloat = br.ReadSingle();
break;
case 0xA:
current_row.str = tools.ReadCString(br, -1, br.ReadInt32() + strings_offset);
break;
case 0xB:
long position = br.ReadInt32() + data_offset;
current_row.position = position;
current_row.data = tools.GetData(br, position, br.ReadInt32());
break;
default: throw new NotImplementedException();
}
current_entry.rows.Add(current_row);
}
rows.Add(current_entry);
}
return true;
}
public bool ReadUTF(EndianReader br)
{
long offset = br.BaseStream.Position;
if (tools.ReadCString(br, 4) != "@UTF")
{
return(false);
}
table_size = br.ReadInt32();
rows_offset = br.ReadInt32();
strings_offset = br.ReadInt32();
data_offset = br.ReadInt32();
// CPK Header & UTF Header are ignored, so add 8 to each offset
rows_offset += (offset + 8);
strings_offset += (offset + 8);
data_offset += (offset + 8);
table_name = br.ReadInt32();
num_columns = br.ReadInt16();
row_length = br.ReadInt16();
num_rows = br.ReadInt32();
//read Columns
columns = new List <COLUMN>();
COLUMN column;
for (int i = 0; i < num_columns; i++)
{
column = new COLUMN();
column.flags = br.ReadByte();
if (column.flags == 0)
{
br.BaseStream.Seek(3, SeekOrigin.Current);
column.flags = br.ReadByte();
}
column.name = tools.ReadCString(br, -1, (long)(br.ReadInt32() + strings_offset));
columns.Add(column);
}
//read Rows
rows = new List <ROWS>();
ROWS current_entry;
ROW current_row;
int storage_flag;
for (int j = 0; j < num_rows; j++)
{
br.BaseStream.Seek(rows_offset + (j * row_length), SeekOrigin.Begin);
current_entry = new ROWS();
for (int i = 0; i < num_columns; i++)
{
current_row = new ROW();
storage_flag = (columns[i].flags & (int)COLUMN_FLAGS.STORAGE_MASK);
if (storage_flag == (int)COLUMN_FLAGS.STORAGE_NONE) // 0x00
{
current_entry.rows.Add(current_row);
continue;
}
if (storage_flag == (int)COLUMN_FLAGS.STORAGE_ZERO) // 0x10
{
current_entry.rows.Add(current_row);
continue;
}
if (storage_flag == (int)COLUMN_FLAGS.STORAGE_CONSTANT) // 0x30
{
current_entry.rows.Add(current_row);
continue;
}
// 0x50
current_row.type = columns[i].flags & (int)COLUMN_FLAGS.TYPE_MASK;
current_row.position = br.BaseStream.Position;
switch (current_row.type)
{
case 0:
case 1:
current_row.uint8 = br.ReadByte();
break;
case 2:
case 3:
current_row.uint16 = br.ReadUInt16();
break;
case 4:
case 5:
current_row.uint32 = br.ReadUInt32();
break;
case 6:
case 7:
current_row.uint64 = br.ReadUInt64();
break;
case 8:
current_row.ufloat = br.ReadSingle();
break;
case 0xA:
current_row.str = tools.ReadCString(br, -1, br.ReadInt32() + strings_offset);
break;
case 0xB:
long position = br.ReadInt32() + data_offset;
current_row.position = position;
current_row.data = tools.GetData(br, position, br.ReadInt32());
break;
default: throw new NotImplementedException();
}
current_entry.rows.Add(current_row);
}
rows.Add(current_entry);
}
return(true);
}
