/**
* Handles the packet sent by the client when requesting the current mail list.
* It will send a list of all available mails in the players mailbox to the client.
*/
void WorldSession::HandleGetMailList(WorldPacket & recv_data )
{
ObjectGuid mailboxGuid;
recv_data >> mailboxGuid;
if (!CheckMailBox(mailboxGuid))
return;
// client can't work with packets > max int16 value
const uint32 maxPacketSize = 32767;
uint32 mailsCount = 0; // send to client mails amount
uint32 realCount = 0; // real mails amount
WorldPacket data(SMSG_MAIL_LIST_RESULT, 200); // guess size
data << uint32(0); // real mail's count
data << uint8(0); // mail's count
time_t cur_time = time(NULL);
for(PlayerMails::iterator itr = _player->GetMailBegin(); itr != _player->GetMailEnd(); ++itr)
{
// packet send mail count as uint8, prevent overflow
if(mailsCount >= 254)
{
realCount += 1;
continue;
}
// skip deleted or not delivered (deliver delay not expired) mails
if ((*itr)->state == MAIL_STATE_DELETED || cur_time < (*itr)->deliver_time)
continue;
uint8 item_count = (*itr)->items.size(); // max count is MAX_MAIL_ITEMS (12)
size_t next_mail_size = 2+4+1+((*itr)->messageType == MAIL_NORMAL ? 8 : 4)+4*8+((*itr)->subject.size()+1)+((*itr)->body.size()+1)+1+item_count*(1+4+4+7*3*4+4+4+4+4+4+4+1);
if(data.wpos()+next_mail_size > maxPacketSize)
{
realCount += 1;
continue;
}
data << uint16(next_mail_size); // Message size
data << uint32((*itr)->messageID); // Message ID
data << uint8((*itr)->messageType); // Message Type
switch((*itr)->messageType)
{
case MAIL_NORMAL: // sender guid
data << ObjectGuid(HIGHGUID_PLAYER, (*itr)->sender);
break;
case MAIL_CREATURE:
case MAIL_GAMEOBJECT:
case MAIL_AUCTION:
data << uint32((*itr)->sender); // creature/gameobject entry, auction id
break;
case MAIL_ITEM: // item entry (?) sender = "Unknown", NYI
data << uint32(0); // item entry
break;
}
data << uint32((*itr)->COD); // COD
data << uint32(0); // unknown, probably changed in 3.3.3
data << uint32((*itr)->stationery); // stationery (Stationery.dbc)
data << uint32((*itr)->money); // copper
data << uint32((*itr)->checked); // flags
data << float(float((*itr)->expire_time - time(NULL)) / float(DAY));// Time
data << uint32((*itr)->mailTemplateId); // mail template (MailTemplate.dbc)
data << (*itr)->subject; // Subject string - once 00, when mail type = 3, max 256
data << (*itr)->body; // message? max 8000
data << uint8(item_count); // client limit is 0x10
for(uint8 i = 0; i < item_count; ++i)
{
Item *item = _player->GetMItem((*itr)->items[i].item_guid);
// item index (0-6?)
data << uint8(i);
// item guid low?
data << uint32(item ? item->GetGUIDLow() : 0);
// entry
data << uint32(item ? item->GetEntry() : 0);
for(uint8 j = 0; j < MAX_INSPECTED_ENCHANTMENT_SLOT; ++j)
{
// unsure
data << uint32(item ? item->GetEnchantmentCharges((EnchantmentSlot)j) : 0);
// unsure
data << uint32(item ? item->GetEnchantmentDuration((EnchantmentSlot)j) : 0);
// unsure
data << uint32(item ? item->GetEnchantmentId((EnchantmentSlot)j) : 0);
}
// can be negative
data << uint32(item ? item->GetItemRandomPropertyId() : 0);
// unk
data << uint32(item ? item->GetItemSuffixFactor() : 0);
// stack count
data << uint32(item ? item->GetCount() : 0);
// charges
data << uint32(item ? item->GetSpellCharges() : 0);
// durability
data << uint32(item ? item->GetUInt32Value(ITEM_FIELD_MAXDURABILITY) : 0);
// durability
data << uint32(item ? item->GetUInt32Value(ITEM_FIELD_DURABILITY) : 0);
// unknown wotlk
data << uint8(0);
}
mailsCount += 1;
realCount += 1;
}
data.put<uint32>(0, realCount); // this will display warning about undelivered mail to player if realCount > mailsCount
data.put<uint8>(4, mailsCount); // set real send mails to client
SendPacket(&data);
// recalculate m_nextMailDelivereTime and unReadMails
_player->UpdateNextMailTimeAndUnreads();
}
/**
* Handles the packet sent by the client when requesting the current mail list.
* It will send a list of all available mails in the players mailbox to the client.
*/
void WorldSession::HandleGetMail(WorldPacket & recv_data)
{
uint64 mailbox;
recv_data >> mailbox;
if (!GetPlayer()->GetGameObjectIfCanInteractWith(mailbox, GAMEOBJECT_TYPE_MAILBOX))
return;
Player* pl = _player;
//load players mails, and mailed items
if (!pl->m_mailsLoaded)
pl ->_LoadMail();
// client can't work with packets > max int16 value
const uint32 maxPacketSize = 32767;
uint32 mailsCount = 0; // real send to client mails amount
WorldPacket data(SMSG_MAIL_LIST_RESULT, (200)); // guess size
data << uint8(0); // mail's count
time_t cur_time = time(NULL);
for (PlayerMails::iterator itr = pl->GetmailBegin(); itr != pl->GetmailEnd(); ++itr)
{
// packet send mail count as uint8, prevent overflow
if (mailsCount >= 254)
break;
// skip deleted or not delivered (deliver delay not expired) mails
if ((*itr)->state == MAIL_STATE_DELETED || cur_time < (*itr)->deliver_time)
continue;
uint8 item_count = (*itr)->items.size(); // max count is MAX_MAIL_ITEMS (12)
size_t next_mail_size = 2+4+1+8+4*8+((*itr)->subject.size()+1)+1+item_count*(1+4+4+6*3*4+4+4+1+4+4+4);
if (data.wpos()+next_mail_size > maxPacketSize)
break;
data << uint16(next_mail_size); // Message size
data << uint32((*itr)->messageID); // Message ID
data << uint8((*itr)->messageType); // Message Type
switch ((*itr)->messageType)
{
case MAIL_NORMAL: // sender guid
data << uint64(MAKE_NEW_GUID((*itr)->sender, 0, HIGHGUID_PLAYER));
break;
case MAIL_CREATURE:
case MAIL_GAMEOBJECT:
case MAIL_AUCTION:
data << (uint32) (*itr)->sender; // creature/gameobject entry, auction id
break;
case MAIL_ITEM: // item entry (?) sender = "Unknown", NYI
break;
}
data << uint32((*itr)->COD); // COD
data << uint32((*itr)->itemTextId); // item text
data << uint32(0); // unknown
data << uint32((*itr)->stationery); // stationery (Stationery.dbc)
data << uint32((*itr)->money); // copper
data << uint32((*itr)->checked); // flags
data << float(((*itr)->expire_time-time(NULL))/DAY);// Time
data << uint32((*itr)->mailTemplateId); // mail template (MailTemplate.dbc)
data << (*itr)->subject; // Subject string - once 00, when mail type = 3, max 256
data << (uint8) item_count;
for (uint8 i = 0; i < item_count; ++i)
{
Item *item = pl->GetMItem((*itr)->items[i].item_guid);
// item index (0-6?)
data << (uint8) i;
// item guid low?
data << (uint32) (item ? item->GetGUIDLow() : 0);
// entry
data << (uint32) (item ? item->GetEntry() : 0);
for (uint8 j = 0; j < 6; ++j)
{
data << (uint32) (item ? item->GetEnchantmentId((EnchantmentSlot)j) : 0);
data << uint32((item ? item->GetEnchantmentDuration((EnchantmentSlot)j) : 0));
data << uint32((item ? item->GetEnchantmentCharges((EnchantmentSlot)j) : 0));
}
// can be negative
data << (uint32) (item ? item->GetItemRandomPropertyId() : 0);
// unk
data << (uint32) (item ? item->GetItemSuffixFactor() : 0);
// stack count
data << (uint8) (item ? item->GetCount() : 0);
// charges
data << (uint32) (item ? item->GetSpellCharges() : 0);
// durability
data << (uint32) (item ? item->GetUInt32Value(ITEM_FIELD_MAXDURABILITY) : 0);
// durability
data << (uint32) (item ? item->GetUInt32Value(ITEM_FIELD_DURABILITY) : 0);
}
mailsCount += 1;
}
data.put<uint8>(0, mailsCount); // set real send mails to client
SendPacket(&data);
// recalculate m_nextMailDelivereTime and unReadMails
_player->UpdateNextMailTimeAndUnreads();
}
//called when player lists his received mails
void WorldSession::HandleGetMailList(WorldPacket& recvData)
{
ObjectGuid mailbox;
mailbox[6] = recvData.ReadBit();
mailbox[3] = recvData.ReadBit();
mailbox[7] = recvData.ReadBit();
mailbox[5] = recvData.ReadBit();
mailbox[4] = recvData.ReadBit();
mailbox[1] = recvData.ReadBit();
mailbox[2] = recvData.ReadBit();
mailbox[0] = recvData.ReadBit();
recvData.ReadByteSeq(mailbox[7]);
recvData.ReadByteSeq(mailbox[1]);
recvData.ReadByteSeq(mailbox[6]);
recvData.ReadByteSeq(mailbox[5]);
recvData.ReadByteSeq(mailbox[4]);
recvData.ReadByteSeq(mailbox[2]);
recvData.ReadByteSeq(mailbox[3]);
recvData.ReadByteSeq(mailbox[0]);
if (!GetPlayer()->GetGameObjectIfCanInteractWith(mailbox, GAMEOBJECT_TYPE_MAILBOX))
return;
Player* player = _player;
//load players mails, and mailed items
if (!player->m_mailsLoaded)
player->_LoadMail();
// client can't work with packets > max int16 value
const uint32 maxPacketSize = 32767;
uint32 mailCount = 0;
uint32 realCount = 0; // true mail count (includes any skipped mail)
time_t cur_time = time(NULL);
ByteBuffer mailData;
WorldPacket data(SMSG_MAIL_LIST_RESULT, 200); // guess size
data << uint32(0); // placeholder
size_t mailCountPos = data.bitwpos();
data.WriteBits(0, 18); // placeholder
for (PlayerMails::iterator itr = player->GetMailBegin(); itr != player->GetMailEnd(); ++itr)
{
Mail* mail = *itr;
// Only first 50 mails are displayed
if (mailCount >= 50)
{
realCount += 1;
continue;
}
// skip deleted or not delivered (deliver delay not expired) mails
if (mail->state == MAIL_STATE_DELETED || cur_time < mail->deliver_time)
continue;
// skip mail with more than MAX_MAIL_ITEMS items (should not occur)
uint8 itemCount = mail->items.size();
if (itemCount > MAX_MAIL_ITEMS)
{
realCount += 1;
continue;
}
// skip mail if the packet has become too large (should not occur)
size_t nextMailSize = 6 + 1 + 8 + itemCount * (4 + 4 + 4 + 4 + 4 + MAX_INSPECTED_ENCHANTMENT_SLOT * (4 + 4 + 4) +
4 + 4 + 4 + 4 + 1 + 4) + mail->body.size() + mail->subject.size() + 4 + 4 + 8 + 4 + 8 + 4 + 4 + 1 + 4;
if (data.wpos() + nextMailSize > maxPacketSize)
{
realCount += 1;
continue;
}
data.WriteBit(mail->messageType != MAIL_NORMAL ? 1 : 0);
data.WriteBits(mail->subject.size(), 8);
data.WriteBits(mail->body.size(), 13);
data.WriteBit(0);
data.WriteBit(0);
size_t itemCountPos = data.bitwpos();
data.WriteBits(0, 17); // placeholder
data.WriteBit(1); // has guid
ObjectGuid guid = mail->messageType == MAIL_NORMAL ? MAKE_NEW_GUID(mail->sender, 0, HIGHGUID_PLAYER) : 0;
data.WriteBit(guid[2]);
data.WriteBit(guid[6]);
data.WriteBit(guid[7]);
data.WriteBit(guid[0]);
data.WriteBit(guid[5]);
data.WriteBit(guid[3]);
data.WriteBit(guid[1]);
data.WriteBit(guid[4]);
uint8 trueItemCount = 0;
for (uint8 i = 0; i < itemCount; i++)
{
Item* item = player->GetMItem(mail->items[i].item_guid);
if (!item)
continue;
data.WriteBit(0);
mailData << uint32(item->GetGUIDLow());
mailData << uint32(4); // unknown
mailData << uint32(item->GetSpellCharges());
mailData << uint32(item->GetUInt32Value(ITEM_FIELD_DURABILITY));
mailData << uint32(0); // unknown
for (uint8 j = 0; j < MAX_INSPECTED_ENCHANTMENT_SLOT; j++)
{
mailData << uint32(item->GetEnchantmentCharges((EnchantmentSlot)j));
mailData << uint32(item->GetEnchantmentDuration((EnchantmentSlot)j));
mailData << uint32(item->GetEnchantmentId((EnchantmentSlot)j));
}
mailData << uint32(item->GetItemSuffixFactor());
mailData << int32(item->GetItemRandomPropertyId());
mailData << uint32(item->GetUInt32Value(ITEM_FIELD_MAX_DURABILITY));
mailData << uint32(item->GetCount());
mailData << uint8(i);
mailData << uint32(item->GetEntry());
trueItemCount++;
}
data.PutBits(itemCountPos, trueItemCount, 17);
mailData.WriteString(mail->body);
mailData << uint32(mail->messageID);
mailData.WriteByteSeq(guid[4]);
mailData.WriteByteSeq(guid[0]);
mailData.WriteByteSeq(guid[5]);
mailData.WriteByteSeq(guid[3]);
mailData.WriteByteSeq(guid[1]);
mailData.WriteByteSeq(guid[7]);
mailData.WriteByteSeq(guid[2]);
mailData.WriteByteSeq(guid[6]);
mailData << uint32(mail->mailTemplateId);
mailData << uint64(mail->COD);
mailData.WriteString(mail->subject);
mailData << uint32(mail->stationery);
mailData << float(float(mail->expire_time - time(NULL)) / DAY);
mailData << uint64(mail->money);
mailData << uint32(mail->checked);
if (mail->messageType != MAIL_NORMAL)
mailData << uint32(mail->sender);
mailData << uint8(mail->messageType);
mailData << uint32(0); // unknown
realCount++;
mailCount++;
}
data.FlushBits();
data.append(mailData);
data.put<uint32>(0, realCount);
data.PutBits(mailCountPos, mailCount, 18);
SendPacket(&data);
// recalculate m_nextMailDelivereTime and unReadMails
_player->UpdateNextMailTimeAndUnreads();
}