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using com.clusterrr.Famicom;
using com.clusterrr.hakchi_gui.Properties;
using System.Collections.Generic;
using System.IO;
using System.Windows.Forms;
using System.Xml;
namespace com.clusterrr.hakchi_gui
{
class GameGenieCode
{
public delegate void ChangedEvent(GameGenieCode e);
public event ChangedEvent Changed;
private string FCode = "";
private string FDescription = "";
private string FOldCode;
private string FOldDescription;
public string Code
{
get { return FCode; }
set
{
if (FCode != value)
{
FOldCode = FCode;
FCode = value;
if ((FOldCode != "") && (Changed != null))
Changed(this);
}
}
}
public string Description
{
get { return FDescription; }
set
{
if (FDescription != value)
{
FOldDescription = FDescription;
FDescription = value;
if ((FOldDescription != "") && (Changed != null))
Changed(this);
}
}
}
public string OldCode { get { return FOldCode; } }
public string OldDescription { get { return FOldDescription; } }
public override string ToString()
{
return Description;
}
public GameGenieCode(string ACode, string ADescription)
{
Code = ACode;
Description = ADescription;
}
}
class GameGenieDataBase
{
private XmlDocument FXml = new XmlDocument();
private XmlNode FGameNode = null;
private List<GameGenieCode> FGameCodes = null;
private string originalDatabasePath = Path.Combine(Path.Combine(Program.BaseDirectoryInternal, "data"), "GameGenieDB.xml");
private string userDatabasePath = Path.Combine(Path.Combine(Program.BaseDirectoryExternal, ConfigIni.ConfigDir), "GameGenieDB.xml");
private NesMiniApplication FGame = null;
private bool FModified = false;
private XmlNode GameNode
{
get
{
if (FGameNode == null)
{
FGameNode = FXml.SelectSingleNode(string.Format("/database/game[@code='{0}']", FGame.Code));
if (FGameNode == null)
{
string lGamesDir = Path.Combine(Program.BaseDirectoryExternal, "games");
NesFile lGame = new NesFile(Path.Combine(Path.Combine(lGamesDir, FGame.Code), FGame.Code + ".nes"));
XmlAttribute lXmlAttribute;
FGameNode = FXml.CreateElement("game");
FXml.DocumentElement.AppendChild(FGameNode);
lXmlAttribute = FXml.CreateAttribute("code");
lXmlAttribute.Value = FGame.Code;
FGameNode.Attributes.Append(lXmlAttribute);
lXmlAttribute = FXml.CreateAttribute("name");
lXmlAttribute.Value = FGame.Name;
FGameNode.Attributes.Append(lXmlAttribute);
lXmlAttribute = FXml.CreateAttribute("crc");
lXmlAttribute.Value = lGame.CRC32.ToString("X");
FGameNode.Attributes.Append(lXmlAttribute);
}
}
return FGameNode;
}
}
public List<GameGenieCode> GameCodes
{
get
{
if (FGameCodes == null)
{
FGameCodes = new List<GameGenieCode>();
XmlNodeList lCodes = FXml.SelectNodes(string.Format("/database/game[@code='{0}']//gamegenie", FGame.Code));
foreach (XmlNode lCurNode in lCodes)
{
GameGenieCode lCurCode = new GameGenieCode(lCurNode.Attributes.GetNamedItem("code").Value, lCurNode.Attributes.GetNamedItem("description").Value);
FGameCodes.Add(lCurCode);
}
}
return FGameCodes;
}
}
public bool Modified
{
get
{
return FModified;
}
}
public GameGenieDataBase(NesMiniApplication AGame)
{
//DataBasePath = Path.Combine(Path.Combine(Program.BaseDirectoryInternal, "data"), "GameGenieDB.xml");
FGame = AGame;
//FDBName = DataBasePath;
if (File.Exists(userDatabasePath))
FXml.Load(userDatabasePath);
else if (File.Exists(originalDatabasePath))
FXml.Load(originalDatabasePath);
else
FXml.AppendChild(FXml.CreateElement("database"));
}
public void AddCode(GameGenieCode ACode)
{
FModified = true;
XmlNode lCodeNode = FXml.CreateElement("gamegenie");
GameNode.AppendChild(lCodeNode);
XmlAttribute lAttribute;
lAttribute = FXml.CreateAttribute("code");
lAttribute.Value = ACode.Code.ToUpper().Trim();
lCodeNode.Attributes.Append(lAttribute);
lAttribute = FXml.CreateAttribute("description");
lAttribute.Value = ACode.Description;
lCodeNode.Attributes.Append(lAttribute);
if (FGameCodes == null)
FGameCodes = new List<GameGenieCode>();
FGameCodes.Add(ACode);
}
public void ModifyCode(GameGenieCode ACode)
{
XmlNode lCurCode = GameNode.SelectSingleNode(string.Format("gamegenie[@code='{0}']", ACode.OldCode.ToUpper().Trim()));
if (lCurCode != null)
{
lCurCode.Attributes.GetNamedItem("code").Value = ACode.Code.ToUpper().Trim();
lCurCode.Attributes.GetNamedItem("description").Value = ACode.Description;
FModified = true;
}
}
public void DeleteCode(GameGenieCode ACode)
{
XmlNode lCurCode = GameNode.SelectSingleNode(string.Format("gamegenie[@code='{0}']", ACode.Code.ToUpper().Trim()));
if (lCurCode != null)
lCurCode.ParentNode.RemoveChild(lCurCode);
FGameCodes.Remove(ACode);
FModified = true;
}
public void ImportCodes(string AFileName, bool AQuiet = false)
{
if (File.Exists(AFileName))
{
XmlDocument lXml = new XmlDocument();
XmlNodeList lCodes = null;
XmlNode lCodeNode = null;
XmlAttribute lAttribute = null;
lXml.Load(AFileName);
lCodes = lXml.SelectNodes("//genie/..");
FModified = true;
XmlNode lDeleteNode = GameNode.FirstChild;
while (lDeleteNode != null)
{
GameNode.RemoveChild(GameNode.FirstChild);
lDeleteNode = GameNode.FirstChild;
}
GameCodes.Clear();
string lGameFileName = Path.Combine(Path.Combine(Path.Combine(Program.BaseDirectoryExternal, "games"), FGame.Code), FGame.Code + ".nes");
foreach (XmlNode lCurCode in lCodes)
{
NesFile lGame = new NesFile(lGameFileName);
try
{
lGame.PRG = GameGeniePatcherNes.Patch(lGame.PRG, lCurCode["genie"].InnerText);
lCodeNode = FXml.CreateElement("gamegenie");
GameNode.AppendChild(lCodeNode);
lAttribute = FXml.CreateAttribute("code");
lAttribute.Value = lCurCode["genie"].InnerText.ToUpper().Trim();
lCodeNode.Attributes.Append(lAttribute);
lAttribute = FXml.CreateAttribute("description");
lAttribute.Value = lCurCode["description"].InnerText;
lCodeNode.Attributes.Append(lAttribute);
GameCodes.Add(new GameGenieCode(lCurCode["genie"].InnerText.ToUpper().Trim(), lCurCode["description"].InnerText));
}
catch (GameGenieFormatException)
{
if (!AQuiet)
MessageBox.Show(string.Format(Resources.GameGenieFormatError, lCurCode["genie"].InnerText, FGame.Name), Resources.Error, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (GameGenieNotFoundException)
{
if (!AQuiet)
MessageBox.Show(string.Format(Resources.GameGenieNotFound, lCurCode["genie"].InnerText, FGame.Name), Resources.Error, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
public void Save()
{
if (GameCodes.Count == 0)
GameNode.ParentNode.RemoveChild(GameNode);
Directory.CreateDirectory(Path.GetDirectoryName(userDatabasePath));
FXml.Save(userDatabasePath);
}
}
}
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