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Add mail item attachment support for sending

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- CMSG_SEND_MAIL now includes item GUIDs (up to 12 per WotLK)
- Right-click items in bags to attach when mail compose is open
- Compose window shows 12-slot attachment grid with item icons
- Click attached items to remove them
- Classic/Vanilla falls back to single item GUID format
This commit is contained in:
Kelsi 2026-02-25 14:11:09 -08:00
parent ce30cedf4a
commit 9906269671
8 changed files with 203 additions and 17 deletions
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7
src/game/packet_parsers_classic.cpp
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@ -728,7 +728,8 @@ network::Packet ClassicPacketParsers::buildSendMail(uint64_t mailboxGuid,
const std::string& recipient,
const std::string& subject,
const std::string& body,
uint32_t money, uint32_t cod) {
uint32_t money, uint32_t cod,
const std::vector<uint64_t>& itemGuids) {
network::Packet packet(wireOpcode(Opcode::CMSG_SEND_MAIL));
packet.writeUInt64(mailboxGuid);
packet.writeString(recipient);
@ -736,7 +737,9 @@ network::Packet ClassicPacketParsers::buildSendMail(uint64_t mailboxGuid,
packet.writeString(body);
packet.writeUInt32(0); // stationery
packet.writeUInt32(0); // unknown
packet.writeUInt64(0); // item GUID (0 = no attachment, single item only in Vanilla)
// Vanilla supports only one item attachment (single uint64 GUID)
uint64_t singleItemGuid = itemGuids.empty() ? 0 : itemGuids[0];
packet.writeUInt64(singleItemGuid);
packet.writeUInt32(money);
packet.writeUInt32(cod);
packet.writeUInt64(0); // unk3 (clients > 1.9.4)