public Type GetType(SHNColumn col)
{
switch (col.Type)
{
default:
return typeof(object);
case 1:
case 12:
return typeof(byte);
case 2:
return typeof(UInt16);
case 3:
case 11:
return typeof(UInt32);
case 5:
return typeof(Single);
case 0x15:
case 13:
return typeof(Int16);
case 0x10:
return typeof(byte);
case 0x12:
case 0x1b:
return typeof(UInt32);
case 20:
return typeof(SByte);
case 0x16:
return typeof(Int32);
case 0x18:
case 0x1a:
case 9:
return typeof(string);
}
}
public SHNFile(string path)
{
try
{
columns.Clear();
this.Path = path;
if (System.IO.Path.GetFileNameWithoutExtension(path).ToLower().Contains("textdata")) isTextData = true;
BinaryReaderEx r = new BinaryReaderEx(File.OpenRead(path));
if (path.EndsWith(".shn"))
{
this.CryptHeader = r.ReadBytes(0x20);
data = r.ReadBytes(r.ReadInt32() - 0x24);
}
else
data = r.ReadBytes((int)r.Length);
r.Close();
if (Properties.Settings.Default.isNewCrypto == true)
this.Decrypt(data, 0, data.Length, true);
else
this.Decrypt(data, 0, data.Length);
r = new BinaryReaderEx(new MemoryStream(data));
this.Header = r.ReadUInt32();
//FileStream stream = new FileStream(System.IO.Path.GetDirectoryName(path) + "\\TestFile.dat", FileMode.Create);
//stream.Write(data, 0, data.Length);
//stream.Close();
//return;
if (!((this.Header == 0xcdcdcdcd) | (this.Header == 0)))
{
//bleh, why check, unk.dat is useless, outspark uses other enc
}
//Parse columns
this.RecordCount = r.ReadUInt32();
this.DefaultRecordLength = r.ReadUInt32();
this.ColumnCount = r.ReadUInt32();
this.ColumnNames = new string[this.ColumnCount];
this.ColumnTypes = new uint[this.ColumnCount];
this.ColumnLengths = new int[this.ColumnCount];
int num2 = 2;
int unkCols = 0;
for (uint i = 0; i < this.ColumnCount; i++)
{
string str = r.ReadString(0x30);
// if (str.Length < 2) MessageBox.Show(str.Length.ToString());
uint num4 = r.ReadUInt32();
int num5 = r.ReadInt32();
SHNColumn col = new SHNColumn();
if (str.Length == 0)
{
str = "UnkCol" + unkCols.ToString();
unkCols++;
}
col.name = str;
col.Type = num4;
col.Lenght = num5;
columns.Add(col);
this.ColumnNames[i] = str;
this.ColumnTypes[i] = num4;
this.ColumnLengths[i] = num5;
num2 += num5;
}
if (num2 != this.DefaultRecordLength)
{
throw new Exception("Wrong record lenght!");
}
//generate columns
this.GenerateColumns(table, columns);
//add data into rows
this.ReadRows(r, table);
}
catch (Exception e)
{
Stream X = new FileStream("unk.dat", FileMode.OpenOrCreate);
BinaryWriter lol = new BinaryWriter(X);
lol.Write(data, 0, data.Length);
lol.Close();
throw new Exception("Unknown File Type -- dec to unk.dat Reason: " + e.Message);
}
}
public void CreateColumn(string name, int len, uint type, string defaultval)
{
SHNColumn newCol = new SHNColumn();
newCol.name = name;
newCol.Lenght = len;
newCol.Type = type;
columns.Add(newCol);
DataColumn column = new DataColumn();
column.ColumnName = name;
column.DefaultValue = defaultval;
column.DataType = GetType(newCol);
table.Columns.Add(column);
}