public Address Add(ObjectDB obj)
{
Position pos = null;
for (int offsetX = 0; offsetX < Size; offsetX++)
{
for (int offsetY = 0; offsetY < Size; offsetY++)
{
if (Content[offsetX, offsetY] == null)
{
pos = new Position(offsetX, offsetY);
goto enf;
}
}
}
enf:
if (pos == null)
{
throw new Exception("Секция переполнена!");
}
return(Set(obj, pos));
}
public static Section ReadSection(string sourceFile, DataBuilder builder = null, string DefaultBuilderPassword = "******")
{
if (builder == null)
{
builder = new XorBuilder();
((XorBuilder)builder).Key = Database.CurrentDatabase.TextEncoding.GetBytes(DefaultBuilderPassword);
}
Section section;
int size;
using (BinaryReader reader = new BinaryReader(File.Open(sourceFile, FileMode.Open)))
{
//READING METAINFO
byte section_version = reader.ReadByte();
if (section_version != DB_SECTION_VERSION)
{
throw new Exception("Секция повреждена или недоступна!");
}
size = reader.ReadInt32();
byte[] metadata = reader.ReadBytes(size);
MetaInfo info = MetaInfo.ReadFrom(builder.Decode(metadata));
section = new Section(info.Address, info.Label, builder);
int sz;
byte[] data;
while (reader.PeekChar() > -1)
{
byte objectId = reader.ReadByte();
ObjectDB obj = (ObjectDB)Activator.CreateInstance(ObjectDB.RestoreObject(objectId));
int ox = reader.ReadInt32();
int oy = reader.ReadInt32();
sz = reader.ReadInt32();
data = builder.Decode(reader.ReadBytes(sz));
obj.Label = Database.CurrentDatabase.TextEncoding.GetString(data);
sz = reader.ReadInt32();
data = builder.Decode(reader.ReadBytes(sz));
obj.Content = data;
section.Set(obj, new Position(ox, oy));
}
}
section.Builder = builder;
return(section);
}
public Address Set(ObjectDB obj, Position pos)
{
if (Content[pos.X, pos.Y] != null)
{
Remove(pos);
}
Content[pos.X, pos.Y] = obj;
if (Logger != null)
{
Logger.Push(ContentLogger.EVENT_SETUP, pos.AsAddress(Address).ToString());
}
return(new Address(Info.Address, pos.X, pos.Y));
}
public static void UnregisterObject(ObjectDB obj)
{
Objects.Remove(obj);
}
public static void RegisterObject(ObjectDB obj)
{
Objects.Add(obj);
}
public Address Set(ObjectDB obj, int x, int y)
{
return(Set(obj, new Position(x, y)));
}