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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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10
src/game/world_packets.cpp
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@ -3939,7 +3939,8 @@ network::Packet GetMailListPacket::build(uint64_t mailboxGuid) {
network::Packet SendMailPacket::build(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) {
// WotLK 3.3.5a format
network::Packet packet(wireOpcode(Opcode::CMSG_SEND_MAIL));
packet.writeUInt64(mailboxGuid);
@ -3948,7 +3949,12 @@ network::Packet SendMailPacket::build(uint64_t mailboxGuid, const std::string& r
packet.writeString(body);
packet.writeUInt32(0); // stationery
packet.writeUInt32(0); // unknown
packet.writeUInt8(0); // attachment count (0 = no attachments)
uint8_t attachCount = static_cast<uint8_t>(itemGuids.size());
packet.writeUInt8(attachCount);
for (uint8_t i = 0; i < attachCount; ++i) {
packet.writeUInt8(i); // attachment slot index
packet.writeUInt64(itemGuids[i]);
}
packet.writeUInt32(money);
packet.writeUInt32(cod);
return packet;