mirror of
https://github.com/claunia/SabreTools.git
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2209d0a13b
This DOES group some kinds of DAT due to their inherently similar nature. TSV and CSV are under the same "SeparatedValue" umbrella, and all of the SFV, MD5, SHA1, etc are under Hashfile because they're nearly identical. This is just the first stage change, making everything static and making them reference the DatFile separately.
312 lines
9.4 KiB
C#
312 lines
9.4 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using SabreTools.Library.Data;
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using SabreTools.Library.Items;
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using SabreTools.Library.Tools;
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#if MONO
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using System.IO;
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#else
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using Alphaleonis.Win32.Filesystem;
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using FileStream = System.IO.FileStream;
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using StreamWriter = System.IO.StreamWriter;
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#endif
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using NaturalSort;
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namespace SabreTools.Library.DatFiles
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{
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/// <summary>
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/// Represents parsing and writing of a Missfile
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/// </summary>
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public class Missfile
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{
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/// <summary>
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/// Parse a Missfileand return all found games and roms within
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/// </summary>
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/// <param name="datFile">DatFile to populate with the read information</param>
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/// <param name="filename">Name of the file to be parsed</param>
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/// <param name="sysid">System ID for the DAT</param>
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/// <param name="srcid">Source ID for the DAT</param>
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/// <param name="keep">True if full pathnames are to be kept, false otherwise (default)</param>
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/// <param name="clean">True if game names are sanitized, false otherwise (default)</param>
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/// <param name="remUnicode">True if we should remove non-ASCII characters from output, false otherwise (default)</param>
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/// <remarks>
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/// </remarks>
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public static void Parse(
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DatFile datFile,
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// Standard Dat parsing
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string filename,
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int sysid,
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int srcid,
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// Miscellaneous
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bool keep,
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bool clean,
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bool remUnicode)
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{
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// There is no consistent way to parse a missfile...
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throw new NotImplementedException();
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}
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/// <summary>
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/// Create and open an output file for writing direct from a dictionary
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/// </summary>
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/// <param name="datFile">DatFile to write out from</param>
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/// <param name="outfile">Name of the file to write to</param>
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/// <param name="ignoreblanks">True if blank roms should be skipped on output, false otherwise (default)</param>
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/// <returns>True if the DAT was written correctly, false otherwise</returns>
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public static bool WriteToFile(DatFile datFile, string outfile, bool ignoreblanks = false)
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{
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try
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{
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Globals.Logger.User("Opening file for writing: {0}", outfile);
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FileStream fs = FileTools.TryCreate(outfile);
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// If we get back null for some reason, just log and return
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if (fs == null)
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{
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Globals.Logger.Warning("File '{0}' could not be created for writing! Please check to see if the file is writable", outfile);
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return false;
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}
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StreamWriter sw = new StreamWriter(fs, new UTF8Encoding(true));
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// Write out each of the machines and roms
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string lastgame = null;
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// Get a properly sorted set of keys
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List<string> keys = datFile.Keys.ToList();
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keys.Sort(new NaturalComparer());
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foreach (string key in keys)
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{
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List<DatItem> roms = datFile[key];
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// Resolve the names in the block
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roms = DatItem.ResolveNames(roms);
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for (int index = 0; index < roms.Count; index++)
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{
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DatItem rom = roms[index];
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// There are apparently times when a null rom can skip by, skip them
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if (rom.Name == null || rom.MachineName == null)
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{
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Globals.Logger.Warning("Null rom found!");
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continue;
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}
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// If we have a "null" game (created by DATFromDir or something similar), log it to file
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if (rom.Type == ItemType.Rom
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&& ((Rom)rom).Size == -1
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&& ((Rom)rom).CRC == "null")
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{
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Globals.Logger.Verbose("Empty folder found: {0}", rom.MachineName);
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lastgame = rom.MachineName;
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continue;
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}
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// Now, output the rom data
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WriteRomData(datFile, sw, rom, lastgame, ignoreblanks);
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// Set the new data to compare against
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lastgame = rom.MachineName;
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}
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}
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Globals.Logger.Verbose("File written!" + Environment.NewLine);
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sw.Dispose();
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fs.Dispose();
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}
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catch (Exception ex)
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{
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Globals.Logger.Error(ex.ToString());
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return false;
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}
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return true;
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}
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/// <summary>
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/// Write out RomData using the supplied StreamWriter
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/// </summary>
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/// <param name="datFile">DatFile to write out from</param>
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/// <param name="sw">StreamWriter to output to</param>
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/// <param name="rom">RomData object to be output</param>
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/// <param name="lastgame">The name of the last game to be output</param>
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/// <param name="ignoreblanks">True if blank roms should be skipped on output, false otherwise (default)</param>
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/// <returns>True if the data was written, false on error</returns>
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private static bool WriteRomData(DatFile datFile, StreamWriter sw, DatItem rom, string lastgame, bool ignoreblanks = false)
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{
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// If we are in ignore blanks mode AND we have a blank (0-size) rom, skip
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if (ignoreblanks
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&& (rom.Type == ItemType.Rom
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&& (((Rom)rom).Size == 0 || ((Rom)rom).Size == -1)))
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{
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return true;
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}
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try
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{
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string state = "", name = "", pre = "", post = "";
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pre = datFile.Prefix + (datFile.Quotes ? "\"" : "");
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post = (datFile.Quotes ? "\"" : "") + datFile.Postfix;
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if (rom.Type == ItemType.Rom)
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{
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// Check for special strings in prefix and postfix
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pre = pre
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.Replace("%game%", rom.MachineName)
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.Replace("%name%", rom.Name)
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.Replace("%crc%", ((Rom)rom).CRC)
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.Replace("%md5%", ((Rom)rom).MD5)
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.Replace("%sha1%", ((Rom)rom).SHA1)
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.Replace("%sha256%", ((Rom)rom).SHA256)
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.Replace("%sha384%", ((Rom)rom).SHA384)
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.Replace("%sha512%", ((Rom)rom).SHA512)
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.Replace("%size%", ((Rom)rom).Size.ToString());
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post = post
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.Replace("%game%", rom.MachineName)
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.Replace("%name%", rom.Name)
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.Replace("%crc%", ((Rom)rom).CRC)
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.Replace("%md5%", ((Rom)rom).MD5)
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.Replace("%sha1%", ((Rom)rom).SHA1)
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.Replace("%sha256%", ((Rom)rom).SHA256)
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.Replace("%sha384%", ((Rom)rom).SHA384)
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.Replace("%sha512%", ((Rom)rom).SHA512)
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.Replace("%size%", ((Rom)rom).Size.ToString());
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}
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else if (rom.Type == ItemType.Disk)
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{
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// Check for special strings in prefix and postfix
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pre = pre
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.Replace("%game%", rom.MachineName)
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.Replace("%name%", rom.Name)
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.Replace("%crc%", string.Empty)
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.Replace("%md5%", ((Disk)rom).MD5)
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.Replace("%sha1%", ((Disk)rom).SHA1)
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.Replace("%sha256%", ((Disk)rom).SHA256)
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.Replace("%sha384%", ((Disk)rom).SHA384)
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.Replace("%sha512%", ((Disk)rom).SHA512)
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.Replace("%size%", string.Empty);
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post = post
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.Replace("%game%", rom.MachineName)
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.Replace("%name%", rom.Name)
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.Replace("%crc%", string.Empty)
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.Replace("%md5%", ((Disk)rom).MD5)
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.Replace("%sha1%", ((Disk)rom).SHA1)
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.Replace("%sha256%", ((Disk)rom).SHA256)
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.Replace("%sha384%", ((Disk)rom).SHA384)
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.Replace("%sha512%", ((Disk)rom).SHA512)
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.Replace("%size%", string.Empty);
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}
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else
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{
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// Check for special strings in prefix and postfix
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pre = pre
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.Replace("%game%", rom.MachineName)
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.Replace("%name%", rom.Name)
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.Replace("%crc%", string.Empty)
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.Replace("%md5%", string.Empty)
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.Replace("%sha1%", string.Empty)
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.Replace("%sha256%", string.Empty)
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.Replace("%sha384%", string.Empty)
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.Replace("%sha512%", string.Empty)
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.Replace("%size%", string.Empty);
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post = post
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.Replace("%game%", rom.MachineName)
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.Replace("%name%", rom.Name)
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.Replace("%crc%", string.Empty)
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.Replace("%md5%", string.Empty)
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.Replace("%sha1%", string.Empty)
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.Replace("%sha256%", string.Empty)
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.Replace("%sha384%", string.Empty)
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.Replace("%sha512%", string.Empty)
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.Replace("%size%", string.Empty);
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}
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// If we're in Romba mode, the state is consistent
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if (datFile.Romba)
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{
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if (rom.Type == ItemType.Rom)
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{
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// We can only write out if there's a SHA-1
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if (((Rom)rom).SHA1 != "")
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{
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name = ((Rom)rom).SHA1.Substring(0, 2)
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+ "/" + ((Rom)rom).SHA1.Substring(2, 2)
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+ "/" + ((Rom)rom).SHA1.Substring(4, 2)
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+ "/" + ((Rom)rom).SHA1.Substring(6, 2)
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+ "/" + ((Rom)rom).SHA1 + ".gz";
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state += pre + name + post + "\n";
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}
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}
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else if (rom.Type == ItemType.Disk)
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{
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// We can only write out if there's a SHA-1
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if (((Disk)rom).SHA1 != "")
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{
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name = ((Disk)rom).SHA1.Substring(0, 2)
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+ "/" + ((Disk)rom).SHA1.Substring(2, 2)
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+ "/" + ((Disk)rom).SHA1.Substring(4, 2)
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+ "/" + ((Disk)rom).SHA1.Substring(6, 2)
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+ "/" + ((Disk)rom).SHA1 + ".gz";
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state += pre + name + post + "\n";
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}
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}
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}
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// Otherwise, use any flags
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else
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{
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name = (datFile.UseGame ? rom.MachineName : rom.Name);
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if (datFile.RepExt != "" || datFile.RemExt)
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{
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if (datFile.RemExt)
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{
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datFile.RepExt = "";
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}
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string dir = Path.GetDirectoryName(name);
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dir = (dir.StartsWith(Path.DirectorySeparatorChar.ToString()) ? dir.Remove(0, 1) : dir);
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name = Path.Combine(dir, Path.GetFileNameWithoutExtension(name) + datFile.RepExt);
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}
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if (datFile.AddExt != "")
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{
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name += datFile.AddExt;
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}
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if (!datFile.UseGame && datFile.GameName)
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{
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name = Path.Combine(rom.MachineName, name);
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}
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if (datFile.UseGame && rom.MachineName != lastgame)
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{
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state += pre + name + post + "\n";
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lastgame = rom.MachineName;
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}
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else if (!datFile.UseGame)
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{
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state += pre + name + post + "\n";
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}
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}
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sw.Write(state);
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sw.Flush();
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}
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catch (Exception ex)
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{
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Globals.Logger.Error(ex.ToString());
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return false;
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}
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return true;
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}
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}
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}
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