/// <summary>
/// Primary dupe method. Will be called recursively.
/// </summary>
/// <param name="from">Caller of the dupe command</param>
/// <param name="toDupe">Item to be duped</param>
/// <param name="recursionDepth">Recursions left</param>
/// <param name="itemList">List of items created so far</param>
/// <param name="mobileList">List of mobiles created so far</param>
/// <param name="serialMapping">Mapping of serials of duped items and their copied counterparts</param>
/// <returns>Duplicated entity</returns>
public static object Dupe(Mobile from, object toDupe, int recursionDepth, List <Item> itemList, List <Mobile> mobileList, Dictionary <int, int> serialMapping)
{
object toReturn = null;
Type type = toDupe.GetType();
// Getting all properties
PropertyInfo[] allProps = type.GetProperties(BindingFlags.Static | BindingFlags.Instance | BindingFlags.Public);
// Checking if the caller's AccessLevel is high enough to write those
foreach (PropertyInfo thisProp in allProps)
{
CPA attr = Properties.GetCPA(thisProp);
if (attr != null && (from.AccessLevel < attr.ReadLevel || from.AccessLevel < attr.WriteLevel))
{
// Ignoring all properties declared by BaseCreature and Mobile
if (thisProp.DeclaringType != typeof(BaseCreature) && thisProp.DeclaringType != typeof(Mobile))
{
throw new AccessLevelTooLowException("Your AccessLevel is too low to dupe this: " + thisProp.Name);
}
}
}
MemoryStream stream = new MemoryStream();
DupeWriter writer = new DupeWriter(stream, recursionDepth);
DupeReader reader = new DupeReader(stream, from, itemList, mobileList, serialMapping);
try
{
if (toDupe is Item)
{
Item item = (Item)toDupe;
item.Serialize(writer);
}
else
{
Mobile mobile = (Mobile)toDupe;
mobile.Serialize(writer);
}
// YAY! If we arrived here we are allowed to duplicate the item and have collected all necessary data
writer.Flush();
reader.Seek(0, SeekOrigin.Begin); // Reset position of the reader
// Fetch constructor with serial as parameter
ConstructorInfo ctor = type.GetConstructor(new Type[] { typeof(Serial) });
if (toDupe is Item)
{
Item item = (Item)ctor.Invoke(new object[] { Serial.NewItem });
World.AddItem(item); // We don't want duplicate serials so we add it to the world right away to block its serial.
serialMapping.Add(((Item)toDupe).Serial, item.Serial);
itemList.Insert(0, item); // Insert at the beginning to reverse the recursive order
item.Deserialize(reader); // Deserialize calls Dupe again if it reaches a reference.
toReturn = item;
}
else if (toDupe is Mobile)
{
// Konstruktor mit Serial aufrufen
Mobile mobile = (Mobile)ctor.Invoke(new object[] { Serial.NewMobile });
World.AddMobile(mobile); // We don't want duplicate serials so we add it to the world right away to block its serial.
serialMapping.Add(((Mobile)toDupe).Serial, mobile.Serial);
mobileList.Insert(0, mobile); // Insert at the beginning to reverse the recursive order
mobile.Deserialize(reader); // Deserialize calls Dupe again if it reaches a reference.
toReturn = mobile;
}
if (!reader.End())
{
// The stream is not empty?
throw new DeserializeException("Cannot dupe " + toReturn.GetType().Name + ". Serialize/Deserialize is either broken or uses hacks.");
}
if (itemList.Count + mobileList.Count > DupeCommand.MAX_ENTITIES)
{
throw new EntitiesExceededException("Cannot dupe more than " + DupeCommand.MAX_ENTITIES + " Items/Mobiles!");
}
}
finally
{
writer.Close();
reader.Close();
stream.Close();
}
return(toReturn);
}
public IEntity Dupe()
{
MemoryStream stream = new MemoryStream();
DupeWriter writer = new DupeWriter(stream, this);
DupeReader reader = new DupeReader(stream, this);
try
{
m_From.SendMessage("Objects Found: {0}", m_Entities.Count);
foreach (IEntity entity in m_Entities)
{ //We add it at the same time we serialize, makes for less looping
IEntity newent = AddEntity(entity.GetType());
m_NewEntities.Add(newent);
if (entity is Item)
{
((Item)entity).Serialize(writer);
}
else //Its a mob!
{
((Mobile)entity).Serialize(writer);
}
}
writer.Flush();
reader.Seek(0, SeekOrigin.Begin);
for (int i = 0; i < m_NewEntities.Count; i++)
{
IEntity entity = m_NewEntities[i];
if (entity is Item)
{
((Item)entity).Deserialize(reader);
}
else //Its a mob!
{
((Mobile)entity).Deserialize(reader);
}
}
if (!reader.End())
{
m_From.SendMessage("The buffer is not empty. There was an error in deserialization.");
return(null);
}
}
catch (Exception e)
{
m_From.SendMessage(e.Message);
Console.WriteLine(e);
for (int i = m_NewEntities.Count - 1; i >= 0; i--)
{
m_NewEntities[i].Delete();
}
m_NewEntities.Clear();
}
finally
{
writer.Close();
reader.Close();
stream.Close();
}
if (m_NewEntities.Count > 0)
{
return(m_NewEntities[0]);
}
else
{
m_From.SendMessage("Error duping objects. No objects duped.");
return(null);
}
}
