328 lines
16 KiB
C#
328 lines
16 KiB
C#
using System.Collections.Generic;
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using System.IO;
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using System.Xml;
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namespace MyNes.Core
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{
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public class NesCartDatabase
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{
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private static List<NesCartDatabaseGameInfo> _databaseRoms = new List<NesCartDatabaseGameInfo>();
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public static string DBVersion = "";
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public static string DBConformance = "";
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public static string DBAgent = "";
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public static string DBAuthor = "";
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public static string DBTimeStamp = "";
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public static bool Ready = false;
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public static List<NesCartDatabaseGameInfo> DatabaseRoms => _databaseRoms;
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public static void LoadDatabase(out bool success)
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{
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success = false;
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Ready = false;
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_databaseRoms.Clear();
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var stream = MyNesMain.FileManager.OpenDatabaseFile();
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XmlReaderSettings xmlReaderSettings = new XmlReaderSettings();
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xmlReaderSettings.DtdProcessing = DtdProcessing.Ignore;
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xmlReaderSettings.IgnoreWhitespace = true;
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XmlReader xmlReader = XmlReader.Create(stream, xmlReaderSettings);
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NesCartDatabaseGameInfo nesCartDatabaseGameInfo = default(NesCartDatabaseGameInfo);
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nesCartDatabaseGameInfo.Cartridges = new List<NesCartDatabaseCartridgeInfo>();
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nesCartDatabaseGameInfo.Game_AltName = "";
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nesCartDatabaseGameInfo.Game_Catalog = "";
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nesCartDatabaseGameInfo.Game_Class = "";
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nesCartDatabaseGameInfo.Game_Developer = "";
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nesCartDatabaseGameInfo.Game_Name = "";
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nesCartDatabaseGameInfo.Game_Players = "";
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nesCartDatabaseGameInfo.Game_Publisher = "";
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nesCartDatabaseGameInfo.Game_Region = "";
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nesCartDatabaseGameInfo.Game_ReleaseDate = "";
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while (xmlReader.Read())
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{
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if ((xmlReader.Name == "xml") & xmlReader.IsStartElement())
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{
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if (xmlReader.MoveToAttribute("version"))
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{
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DBVersion = xmlReader.Value;
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}
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if (xmlReader.MoveToAttribute("conformance"))
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{
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DBConformance = xmlReader.Value;
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}
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if (xmlReader.MoveToAttribute("agent"))
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{
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DBAgent = xmlReader.Value;
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}
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if (xmlReader.MoveToAttribute("author"))
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{
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DBAuthor = xmlReader.Value;
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}
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if (xmlReader.MoveToAttribute("timestamp"))
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{
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DBTimeStamp = xmlReader.Value;
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}
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}
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else
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{
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if (!((xmlReader.Name == "game") & xmlReader.IsStartElement()))
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{
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continue;
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}
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nesCartDatabaseGameInfo = default(NesCartDatabaseGameInfo);
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if (xmlReader.MoveToAttribute("name"))
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{
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nesCartDatabaseGameInfo.Game_Name = xmlReader.Value;
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}
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if (xmlReader.MoveToAttribute("altname"))
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{
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nesCartDatabaseGameInfo.Game_AltName = xmlReader.Value;
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}
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if (xmlReader.MoveToAttribute("class"))
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{
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nesCartDatabaseGameInfo.Game_Class = xmlReader.Value;
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}
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if (xmlReader.MoveToAttribute("catalog"))
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{
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nesCartDatabaseGameInfo.Game_Catalog = xmlReader.Value;
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}
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if (xmlReader.MoveToAttribute("publisher"))
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{
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nesCartDatabaseGameInfo.Game_Publisher = xmlReader.Value;
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}
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if (xmlReader.MoveToAttribute("developer"))
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{
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nesCartDatabaseGameInfo.Game_Developer = xmlReader.Value;
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}
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if (xmlReader.MoveToAttribute("region"))
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{
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nesCartDatabaseGameInfo.Game_Region = xmlReader.Value;
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}
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if (xmlReader.MoveToAttribute("players"))
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{
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nesCartDatabaseGameInfo.Game_Players = xmlReader.Value;
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}
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if (xmlReader.MoveToAttribute("date"))
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{
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nesCartDatabaseGameInfo.Game_ReleaseDate = xmlReader.Value;
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}
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NesCartDatabaseCartridgeInfo nesCartDatabaseCartridgeInfo = new NesCartDatabaseCartridgeInfo();
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nesCartDatabaseCartridgeInfo.PAD_h = "";
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nesCartDatabaseCartridgeInfo.PAD_v = "";
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nesCartDatabaseCartridgeInfo.PRG_crc = "";
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nesCartDatabaseCartridgeInfo.PRG_name = "";
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nesCartDatabaseCartridgeInfo.PRG_sha1 = "";
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nesCartDatabaseCartridgeInfo.PRG_size = "";
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nesCartDatabaseCartridgeInfo.chip_type = new List<string>();
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nesCartDatabaseCartridgeInfo.CHR_crc = "";
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nesCartDatabaseCartridgeInfo.CHR_name = "";
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nesCartDatabaseCartridgeInfo.CHR_sha1 = "";
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nesCartDatabaseCartridgeInfo.CHR_size = "";
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nesCartDatabaseCartridgeInfo.CIC_type = "";
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nesCartDatabaseCartridgeInfo.Board_Mapper = "";
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nesCartDatabaseCartridgeInfo.Board_Pcb = "";
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nesCartDatabaseCartridgeInfo.Board_Type = "";
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nesCartDatabaseCartridgeInfo.VRAM_sizes = new List<string>();
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nesCartDatabaseCartridgeInfo.WRAMBanks = new List<SRAMBankInfo>();
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while (xmlReader.Read())
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{
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if ((xmlReader.Name == "game") & !xmlReader.IsStartElement())
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{
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_databaseRoms.Add(nesCartDatabaseGameInfo);
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break;
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}
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if ((xmlReader.Name == "cartridge") & xmlReader.IsStartElement())
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{
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if (nesCartDatabaseGameInfo.Cartridges == null)
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{
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nesCartDatabaseGameInfo.Cartridges = new List<NesCartDatabaseCartridgeInfo>();
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}
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nesCartDatabaseCartridgeInfo = new NesCartDatabaseCartridgeInfo();
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nesCartDatabaseCartridgeInfo.PAD_h = "";
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nesCartDatabaseCartridgeInfo.PAD_v = "";
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nesCartDatabaseCartridgeInfo.PRG_crc = "";
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nesCartDatabaseCartridgeInfo.PRG_name = "";
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nesCartDatabaseCartridgeInfo.PRG_sha1 = "";
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nesCartDatabaseCartridgeInfo.PRG_size = "";
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nesCartDatabaseCartridgeInfo.chip_type = new List<string>();
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nesCartDatabaseCartridgeInfo.CHR_crc = "";
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nesCartDatabaseCartridgeInfo.CHR_name = "";
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nesCartDatabaseCartridgeInfo.CHR_sha1 = "";
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nesCartDatabaseCartridgeInfo.CHR_size = "";
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nesCartDatabaseCartridgeInfo.CIC_type = "";
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nesCartDatabaseCartridgeInfo.Board_Mapper = "";
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nesCartDatabaseCartridgeInfo.Board_Pcb = "";
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nesCartDatabaseCartridgeInfo.Board_Type = "";
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nesCartDatabaseCartridgeInfo.VRAM_sizes = new List<string>();
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nesCartDatabaseCartridgeInfo.WRAMBanks = new List<SRAMBankInfo>();
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if (xmlReader.MoveToAttribute("system"))
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{
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nesCartDatabaseCartridgeInfo.System = xmlReader.Value;
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}
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if (xmlReader.MoveToAttribute("crc"))
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{
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nesCartDatabaseCartridgeInfo.CRC = xmlReader.Value;
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}
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if (xmlReader.MoveToAttribute("sha1"))
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{
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nesCartDatabaseCartridgeInfo.SHA1 = xmlReader.Value;
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}
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if (xmlReader.MoveToAttribute("dump"))
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{
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nesCartDatabaseCartridgeInfo.Dump = xmlReader.Value;
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}
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if (xmlReader.MoveToAttribute("dumper"))
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{
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nesCartDatabaseCartridgeInfo.Dumper = xmlReader.Value;
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}
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if (xmlReader.MoveToAttribute("datedumped"))
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{
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nesCartDatabaseCartridgeInfo.DateDumped = xmlReader.Value;
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}
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}
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else if ((xmlReader.Name == "cartridge") & !xmlReader.IsStartElement())
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{
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nesCartDatabaseGameInfo.Cartridges.Add(nesCartDatabaseCartridgeInfo);
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}
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else if ((xmlReader.Name == "board") & xmlReader.IsStartElement())
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{
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if (xmlReader.MoveToAttribute("type"))
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{
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nesCartDatabaseCartridgeInfo.Board_Type = xmlReader.Value;
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}
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if (xmlReader.MoveToAttribute("pcb"))
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{
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nesCartDatabaseCartridgeInfo.Board_Pcb = xmlReader.Value;
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}
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if (xmlReader.MoveToAttribute("mapper"))
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{
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nesCartDatabaseCartridgeInfo.Board_Mapper = xmlReader.Value;
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}
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}
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else if ((xmlReader.Name == "prg") & xmlReader.IsStartElement())
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{
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if (xmlReader.MoveToAttribute("name"))
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{
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nesCartDatabaseCartridgeInfo.PRG_name = xmlReader.Value;
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}
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if (xmlReader.MoveToAttribute("size"))
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{
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nesCartDatabaseCartridgeInfo.PRG_size = xmlReader.Value;
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}
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if (xmlReader.MoveToAttribute("crc"))
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{
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nesCartDatabaseCartridgeInfo.PRG_crc = xmlReader.Value;
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}
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if (xmlReader.MoveToAttribute("sha1"))
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{
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nesCartDatabaseCartridgeInfo.PRG_sha1 = xmlReader.Value;
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}
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}
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else if ((xmlReader.Name == "chr") & xmlReader.IsStartElement())
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{
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if (xmlReader.MoveToAttribute("name"))
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{
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nesCartDatabaseCartridgeInfo.CHR_name = xmlReader.Value;
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}
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if (xmlReader.MoveToAttribute("size"))
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{
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nesCartDatabaseCartridgeInfo.CHR_size = xmlReader.Value;
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}
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if (xmlReader.MoveToAttribute("crc"))
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{
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nesCartDatabaseCartridgeInfo.CHR_crc = xmlReader.Value;
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}
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if (xmlReader.MoveToAttribute("sha1"))
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{
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nesCartDatabaseCartridgeInfo.CHR_sha1 = xmlReader.Value;
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}
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}
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else if ((xmlReader.Name == "vram") & xmlReader.IsStartElement())
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{
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if (xmlReader.MoveToAttribute("size"))
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{
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nesCartDatabaseCartridgeInfo.VRAM_sizes.Add(xmlReader.Value);
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}
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}
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else if ((xmlReader.Name == "wram") & xmlReader.IsStartElement())
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{
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string sIZE = "";
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bool bATTERY = false;
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int result = 0;
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if (xmlReader.MoveToAttribute("size"))
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{
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sIZE = xmlReader.Value;
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}
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if (xmlReader.MoveToAttribute("battery"))
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{
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bATTERY = xmlReader.Value == "1";
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}
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if (xmlReader.MoveToAttribute("id"))
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{
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int.TryParse(xmlReader.Value, out result);
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}
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nesCartDatabaseCartridgeInfo.WRAMBanks.Add(new SRAMBankInfo(result, sIZE, bATTERY));
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}
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else if ((xmlReader.Name == "chip") & xmlReader.IsStartElement())
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{
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if (xmlReader.MoveToAttribute("type"))
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{
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if (nesCartDatabaseCartridgeInfo.chip_type == null)
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{
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nesCartDatabaseCartridgeInfo.chip_type = new List<string>();
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}
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nesCartDatabaseCartridgeInfo.chip_type.Add(xmlReader.Value);
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}
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}
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else if ((xmlReader.Name == "cic") & xmlReader.IsStartElement())
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{
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if (xmlReader.MoveToAttribute("type"))
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{
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nesCartDatabaseCartridgeInfo.CIC_type = xmlReader.Value;
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}
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}
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else if ((xmlReader.Name == "pad") & xmlReader.IsStartElement())
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{
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if (xmlReader.MoveToAttribute("h"))
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{
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nesCartDatabaseCartridgeInfo.PAD_h = xmlReader.Value;
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}
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if (xmlReader.MoveToAttribute("v"))
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{
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nesCartDatabaseCartridgeInfo.PAD_v = xmlReader.Value;
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}
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}
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}
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}
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}
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Ready = true;
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success = true;
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xmlReader.Close();
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stream.Close();
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}
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public static NesCartDatabaseGameInfo Find(string Cart_sha1, out bool found)
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{
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found = false;
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foreach (NesCartDatabaseGameInfo databaseRom in _databaseRoms)
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{
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foreach (NesCartDatabaseCartridgeInfo cartridge in databaseRom.Cartridges)
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{
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if (cartridge.SHA1.ToLower() == Cart_sha1.ToLower())
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{
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found = true;
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return databaseRom;
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}
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}
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}
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return default(NesCartDatabaseGameInfo);
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}
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}
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}
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