/// <summary>
/// Updates references to modified strings/data in the data section for the specified entry.
/// </summary>
/// <param name="entry">Entry being updated</param>
/// <param name="updatedOffsets">Mapping of all changed offsets. Key = original offset, Value = new offset.</param>
private void UpdateDataOffsets(BaseDat entry, Dictionary <long, long> updatedOffsets)
{
var properties = entry.GetType().GetProperties();
foreach (var prop in properties)
{
object[] customAttributes = prop.GetCustomAttributes(false);
if (customAttributes.Length == 0)
{
continue;
}
if (customAttributes.Any(n => n is UInt64Index) || customAttributes.Any(n => n is UInt32Index) ||
customAttributes.Any(n => n is Int32Index))
{
continue;
}
int offset = (int)prop.GetValue(entry, null);
if (updatedOffsets.ContainsKey(offset))
{
//Console.WriteLine("Updating offset {0} for {1} (now {2})", offset, prop.Name, updatedOffsets[offset]);
prop.SetValue(entry, (int)updatedOffsets[offset], null);
}
}
}
/// <summary>
/// Resolve external references in the record
/// </summary>
public virtual void ResolveReferences()
{
foreach (var propInfo in this.GetType().GetProperties())
{
if (propInfo.GetCustomAttributes(false).Any(n => n is ExternalReference))
{
var foreignKey = this.GetType().GetProperties().Where(x => x.Name == propInfo.Name.Replace("Ref", "Key")).FirstOrDefault();
Int64 fkValue;
if (foreignKey.GetValue(this, null) is Int64)
{
fkValue = (Int64)(foreignKey.GetValue(this, null));
}
else
{
fkValue = (Int32)(foreignKey.GetValue(this, null));
}
BaseDat newVal = ReferenceManager.Instance.AllDats[propInfo.PropertyType.Name + ".dat"].Where(x => x.Key == fkValue).FirstOrDefault();
propInfo.SetValue(this, newVal, null);
}
if (propInfo.GetCustomAttributes(false).Any(n => n is ExternalReferenceList))
{
var foreignKey = this.GetType().GetProperties().Where(x => x.Name == propInfo.Name.Replace("ListRef", "ListData")).FirstOrDefault();
object untypedFkValues = foreignKey.GetValue(this, null);
if (untypedFkValues is UInt64List)
{
UInt64List fkValues = (untypedFkValues as UInt64List);
List <BaseDat> newVals = new List <BaseDat>();
Type genericDatType = propInfo.PropertyType.GetGenericArguments()[0];
var newExternalDatList = propInfo.PropertyType.GetConstructor(new Type[0]).Invoke(new Object[0]);
foreach (UInt64 fkValue in fkValues.Data)
{
BaseDat newVal = ReferenceManager.Instance.AllDats[genericDatType.Name + ".dat"].Where(x => x.Key == fkValue).FirstOrDefault();
newVals.Add(newVal);
}
newExternalDatList.GetType().GetProperty("Data").SetValue(newExternalDatList, newVals, null);
propInfo.SetValue(this, newExternalDatList, null);
}
else if (untypedFkValues is UInt32List)
{
UInt32List fkValues = (untypedFkValues as UInt32List);
List <BaseDat> newVals = new List <BaseDat>();
Type genericDatType = propInfo.PropertyType.GetGenericArguments()[0];
var newExternalDatList = propInfo.PropertyType.GetConstructor(new Type[0]).Invoke(new Object[0]);
foreach (UInt32 fkValue in fkValues.Data)
{
BaseDat newVal = ReferenceManager.Instance.AllDats[genericDatType.Name + ".dat"].Where(x => x.Key == fkValue).FirstOrDefault();
newVals.Add(newVal);
}
newExternalDatList.GetType().GetProperty("Data").SetValue(newExternalDatList, newVals, null);
propInfo.SetValue(this, newExternalDatList, null);
}
else
{
}
}
}
}
/// <summary>
/// Reads the .dat frile from the specified stream
/// </summary>
/// <param name="inStream">Stream containing contents of .dat file</param>
private void Read(BinaryReader inStream)
{
numberOfEntries = inStream.ReadInt32();
if (inStream.ReadUInt64() == 0xBBbbBBbbBBbbBBbb)
{
Entries = new List <BaseDat>();
return;
}
inStream.BaseStream.Seek(-8, SeekOrigin.Current);
Entries = new List <BaseDat>(numberOfEntries);
if (DatType == null)
{
throw new Exception("Missing dat parser for type " + datName);
}
for (uint i = 0; i < numberOfEntries; i++)
{
BaseDat bd = DatFactory.Create(datName, inStream);
bd.Key = i;
Entries.Add(bd);
}
if (inStream.ReadUInt64() != 0xBBbbBBbbBBbbBBbb)
{
throw new ApplicationException("Missing magic number after records");
}
DataTableBegin = inStream.BaseStream.Position - 8;
inStream.BaseStream.Seek(-8, SeekOrigin.Current);
originalDataTable = inStream.ReadBytes((int)(inStream.BaseStream.Length - inStream.BaseStream.Position));
for (int i = 0; i < numberOfEntries; i++)
{
if (i == numberOfEntries - 1)
{
}
Entries[i].ReadResources(inStream, DataTableBegin);
}
// Read all referenced string and data entries from the data following the entries (starting at magic number)
foreach (var item in Entries)
{
AddDataToTable(item, inStream);
}
}
/// <summary>
/// Finds all known references to strings and other data in the data section and adds them to the DataEntries.
/// Accomplished by reading the [StringIndex] and [DataIndex] attributes of our dat structure.
/// </summary>
/// <param name="entry">Dat parser created from parsing a single entry of the .dat file.</param>
/// <param name="inStream">Stream containing contents of .dat file. Stream position not preserved.</param>
private void AddDataToTable(BaseDat entry, BinaryReader inStream)
{
var properties = entry.GetType().GetProperties();
foreach (var prop in properties)
{
object[] customAttributes = prop.GetCustomAttributes(false);
if (customAttributes.Length == 0)
{
continue;
}
if (customAttributes.Any(n => n is ResourceOnly))
{
continue;
}
if (customAttributes.Any(n => n is Hidden))
{
continue;
}
if (customAttributes.Any(n => n is ExternalReference))
{
continue;
}
if (customAttributes.Any(n => n is ExternalReferenceList))
{
continue;
}
int offset = (int)prop.GetValue(entry, null);
if (DataEntries.ContainsKey(offset))
{
continue;
}
if (customAttributes.Any(n => n is StringIndex))
{
DataEntries[offset] = new UnicodeString(inStream, offset, DataTableBegin, (customAttributes.Any(n => n is UserStringIndex)));
// Console.WriteLine("{0} -> {1}", offset, DataEntries[offset]);
}
else if (customAttributes.Any(n => n is DataIndex))
{
DataEntries[offset] = new UnkownData(inStream, offset, DataTableBegin);
}
}
}
/// <summary>
/// Finds all known references to strings and other data in the data section and adds them to the DataEntries.
/// Accomplished by reading the [StringIndex] and [DataIndex] attributes of our dat structure.
/// </summary>
/// <param name="entry">Dat parser created from parsing a single entry of the .dat file.</param>
/// <param name="inStream">Stream containing contents of .dat file. Stream position not preserved.</param>
private void AddDataToTable(BaseDat entry, BinaryReader inStream)
{
var properties = entry.GetType().GetProperties();
foreach (var prop in properties)
{
object[] customAttributes = prop.GetCustomAttributes(false);
if (customAttributes.Length == 0)
{
continue;
}
int offset = (int)prop.GetValue(entry, null);
if (DataEntries.ContainsKey(offset) && !DataEntries[offset].ToString().Equals(""))
{
continue;
}
if (customAttributes.Any(n => n is StringIndex))
{
DataEntries[offset] = new UnicodeString(inStream, offset, DataTableBegin, (customAttributes.Any(n => n is UserStringIndex)));
// Console.WriteLine("{0} -> {1}", offset, DataEntries[offset]);
}
else if (customAttributes.Any(n => n is DataIndex))
{
DataEntries[offset] = new UnkownData(inStream, offset, DataTableBegin);
}
else if (customAttributes.Any(n => n is UInt64Index))
{
var propLength = entry.GetType().GetProperties().Where(x => x.Name == prop.Name + "Length").FirstOrDefault();
DataEntries[offset] = new UInt64List(inStream, offset, DataTableBegin, (int)(propLength.GetValue(entry, null)));
}
else if (customAttributes.Any(n => n is UInt32Index))
{
var propLength = entry.GetType().GetProperties().Where(x => x.Name == prop.Name + "Length").FirstOrDefault();
DataEntries[offset] = new UInt32List(inStream, offset, DataTableBegin, (int)(propLength.GetValue(entry, null)));
}
else if (customAttributes.Any(n => n is Int32Index))
{
var propLength = entry.GetType().GetProperties().Where(x => x.Name == prop.Name + "Length").FirstOrDefault();
DataEntries[offset] = new Int32List(inStream, offset, DataTableBegin, (int)(propLength.GetValue(entry, null)));
}
}
}
/// <summary>
/// Updates references to modified strings/data in the data section for the specified entry.
/// </summary>
/// <param name="entry">Entry being updated</param>
/// <param name="updatedOffsets">Mapping of all changed offsets. Key = original offset, Value = new offset.</param>
private void UpdateDataOffsets(BaseDat entry, Dictionary<long, long> updatedOffsets)
{
var properties = entry.GetType().GetProperties();
foreach (var prop in properties)
{
object[] customAttributes = prop.GetCustomAttributes(false);
if (customAttributes.Length == 0)
continue;
if (customAttributes.Any(n => n is UInt64Index) || customAttributes.Any(n => n is UInt32Index) ||
customAttributes.Any(n => n is Int32Index))
continue;
int offset = (int)prop.GetValue(entry, null);
if (updatedOffsets.ContainsKey(offset))
{
//Console.WriteLine("Updating offset {0} for {1} (now {2})", offset, prop.Name, updatedOffsets[offset]);
prop.SetValue(entry, (int)updatedOffsets[offset], null);
}
}
}
/// <summary>
/// Finds all known references to strings and other data in the data section and adds them to the DataEntries.
/// Accomplished by reading the [StringIndex] and [DataIndex] attributes of our dat structure.
/// </summary>
/// <param name="entry">Dat parser created from parsing a single entry of the .dat file.</param>
/// <param name="inStream">Stream containing contents of .dat file. Stream position not preserved.</param>
private void AddDataToTable(BaseDat entry, BinaryReader inStream)
{
var properties = entry.GetType().GetProperties();
foreach (var prop in properties)
{
object[] customAttributes = prop.GetCustomAttributes(false);
if (customAttributes.Length == 0)
continue;
int offset = (int)prop.GetValue(entry, null);
if (DataEntries.ContainsKey(offset) && !DataEntries[offset].ToString().Equals(""))
{
continue;
}
if (customAttributes.Any(n => n is StringIndex))
{
DataEntries[offset] = new UnicodeString(inStream, offset, DataTableBegin, (customAttributes.Any(n => n is UserStringIndex)));
// Console.WriteLine("{0} -> {1}", offset, DataEntries[offset]);
}
else if (customAttributes.Any(n => n is DataIndex))
{
DataEntries[offset] = new UnkownData(inStream, offset, DataTableBegin);
}
else if (customAttributes.Any(n => n is UInt64Index))
{
var propLength = entry.GetType().GetProperties().Where(x => x.Name == prop.Name+"Length").FirstOrDefault();
DataEntries[offset] = new UInt64List(inStream, offset, DataTableBegin, (int)(propLength.GetValue(entry, null)));
}
else if (customAttributes.Any(n => n is UInt32Index))
{
var propLength = entry.GetType().GetProperties().Where(x => x.Name == prop.Name + "Length").FirstOrDefault();
DataEntries[offset] = new UInt32List(inStream, offset, DataTableBegin, (int)(propLength.GetValue(entry, null)));
}
else if (customAttributes.Any(n => n is Int32Index))
{
var propLength = entry.GetType().GetProperties().Where(x => x.Name == prop.Name + "Length").FirstOrDefault();
DataEntries[offset] = new Int32List(inStream, offset, DataTableBegin, (int)(propLength.GetValue(entry, null)));
}
}
}
public virtual int CompareTo(object obj)
{
BaseDat other = (BaseDat)obj;
return(this.ToString().CompareTo(other.ToString()));
}
