public AdmData Read()
{
_stream.Seek(0, SeekOrigin.Begin);
AdmData data = new AdmData();
AdmReadingContext context = new AdmReadingContext();
try
{
data.Version = _reader.ReadInt32();
int stringTableCount = _reader.ReadInt32();
for (int i = 0; i < stringTableCount; i++)
{
ReadStringTableEntry(ref context);
}
data.MainBlock = ReadBlock(ref context);
}
catch (Exception e)
{
throw new AdmReaderException("Failed to read raw file.", e);
}
return data;
}
private void ReadStringTableEntry(ref AdmReadingContext context)
{
int key = _reader.ReadInt32();
string value = ReadString();
context.StringTable.Add(key, value);
}
private AdmBlock ReadBlock(ref AdmReadingContext context)
{
AdmBlock block = new AdmBlock();
block.NameHash = _reader.ReadInt32();
int fieldCount = _reader.ReadInt32();
for (int i = 0; i < fieldCount; i++)
{
block.Fields.Add(ReadField(ref context));
}
int childCount = _reader.ReadInt32();
for (int i = 0; i < childCount; i++)
{
block.Childs.Add(ReadBlock(ref context));
}
return block;
}
private AdmField ReadField(ref AdmReadingContext context)
{
AdmField field;
int nameHash = _reader.ReadInt32();
AdmFieldType fieldType;
if (!Enum.TryParse(_reader.ReadInt32().ToString(), out fieldType))
{
throw new AdmReaderException("Unexpected field type");
}
switch (fieldType)
{
case AdmFieldType.Integer:
field = ReadIntegerField(ref context);
break;
case AdmFieldType.Float:
field = ReadFloatField(ref context);
break;
case AdmFieldType.Double:
field = ReadDoubleField(ref context);
break;
case AdmFieldType.UnsignedInteger:
field = ReadUnsignedIntegerField(ref context);
break;
case AdmFieldType.String:
field = ReadStringField(ref context);
break;
case AdmFieldType.Boolean:
field = ReadBooleanField(ref context);
break;
case AdmFieldType.Integer64:
field = ReadInteger64Field(ref context);
break;
case AdmFieldType.Translate:
field = ReadTranslateField(ref context);
break;
default:
throw new AdmReaderException("Unexpected field type");
}
field.NameHash = nameHash;
return field;
}
private AdmTranslateField ReadTranslateField(ref AdmReadingContext context)
{
AdmTranslateField field = new AdmTranslateField();
field.Value = context.GetStringByKey(_reader.ReadInt32());
return field;
}
private AdmInteger64Field ReadInteger64Field(ref AdmReadingContext context)
{
AdmInteger64Field field = new AdmInteger64Field();
field.Value = _reader.ReadInt64();
return field;
}
private AdmBooleanField ReadBooleanField(ref AdmReadingContext context)
{
AdmBooleanField field = new AdmBooleanField();
field.Value = _reader.ReadInt32() == 1;
return field;
}
private AdmUnsignedIntegerField ReadUnsignedIntegerField(ref AdmReadingContext context)
{
AdmUnsignedIntegerField field = new AdmUnsignedIntegerField();
field.Value = _reader.ReadUInt32();
return field;
}
private AdmDoubleField ReadDoubleField(ref AdmReadingContext context)
{
AdmDoubleField field = new AdmDoubleField();
field.Value = _reader.ReadDouble();
return field;
}
private AdmFloatField ReadFloatField(ref AdmReadingContext context)
{
AdmFloatField field = new AdmFloatField();
field.Value = _reader.ReadSingle();
return field;
}