public void Close(bool write)
{
if (!write)
{
return;
}
var fileWriter = new FileWriter();
var headerSize = 5;
fileWriter.WriteInt32(FileCount);
for (int i = 0; i < FileCount; i++)
{
fileWriter.WriteString(this[i].Name);
fileWriter.WriteInt32(this[i].Offset);
fileWriter.WriteInt32(this[i].Size);
headerSize += this[i].Name.Length + 9;
}
fileWriter.WriteByte(0x00);
for (int i = 0; i < FileCount; i++)
{
fileWriter.Position = this[i].Offset;
fileWriter.WriteByteArray(this[i].Bytes);
}
var uncompressed = ((MemoryStream)fileWriter.BaseStream).ToArray();
var compressedBody = LzmaUtils.Compress(uncompressed);
fileWriter = new FileWriter();
fileWriter.WriteString("UnityWeb");
fileWriter.WriteInt32(3);
fileWriter.WriteString("3.x.x");
fileWriter.WriteString("4.6.1f1");
fileWriter.WriteInt32(compressedBody.Length + 60);
fileWriter.WriteInt32(60);
fileWriter.WriteInt32(1);
fileWriter.WriteInt32(1);
fileWriter.WriteInt32(compressedBody.Length);
fileWriter.WriteInt32(uncompressed.Length);
fileWriter.WriteInt32(compressedBody.Length + 60);
fileWriter.WriteInt32(headerSize);
fileWriter.WriteByte(0x00);
fileWriter.WriteByteArray(compressedBody);
fileWriter.WriteByte(0x00);
File.WriteAllBytes(FilePath, ((MemoryStream)fileWriter.BaseStream).ToArray());
this.CompressedSize = fileWriter.BaseStream.Length;
}
/// <summary>
/// Saves this <see cref="CsvTable"/> on disk with the specified path and with compression
/// if specified.
/// </summary>
/// <param name="path">Path of the .csv to save to.</param>
/// <param name="compressed">Whether to compress the file or not.</param>
public void Save(string path, bool compressed)
{
var csvBuilder = new StringBuilder();
for (int i = 0; i < Table.Columns.Count - 1; i++) // write column names.
{
csvBuilder.Append(Columns[i].ColumnName + ",");
}
csvBuilder.AppendLine(Columns[Columns.Count - 1].ColumnName);
for (int i = 0; i < Table.Columns.Count; i++) // write TypesRow
{
var format = i == Table.Columns.Count - 1 ? "{0}\r\n" : "{0},"; // check if last in array
var dataType = Table.Columns[i].DataType;
if (dataType == typeof(int))
{
csvBuilder.AppendFormat(format, "int");
continue;
}
csvBuilder.AppendFormat(format, dataType.Name);
}
for (int i = 0; i < Table.Rows.Count; i++) // writes all rows
{
csvBuilder.AppendLine(string.Join(",", Table.Rows[i].ItemArray));
}
if (compressed) // checks compression
{
var bytes = LzmaUtils.Compress(Encoding.UTF8.GetBytes(csvBuilder.ToString()));
using (var mem = new MemoryStream(bytes))
{
mem.Write(bytes, 0, 9);
mem.Write(bytes, 12, bytes.Length - 13);
File.WriteAllBytes(path, mem.ToArray());
}
}
else
{
File.WriteAllText(path, csvBuilder.ToString());
}
}