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fix: correct CMSG_EQUIPMENT_SET_USE packet format

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The packet previously sent only a uint32 setId, which does not match
the WotLK protocol. AzerothCore/TrinityCore expect 19 iterations of
(PackedGuid itemGuid + uint8 srcBag + uint8 srcSlot). Now looks up the
equipment set's target item GUIDs and searches equipment, backpack, and
extra bags to provide correct source locations for each item.
This commit is contained in:
Kelsi 2026-03-20 05:01:21 -07:00
parent 1ae4cfaf3f
commit 9600dd40e3
1 changed files with 50 additions and 3 deletions
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53
src/game/game_handler.cpp
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@ -10676,11 +10676,58 @@ void GameHandler::sendRequestVehicleExit() {
}
void GameHandler::useEquipmentSet(uint32_t setId) {
if (state != WorldState::IN_WORLD) return;
// CMSG_EQUIPMENT_SET_USE: uint32 setId
if (state != WorldState::IN_WORLD || !socket) return;
// Find the equipment set to get target item GUIDs per slot
const EquipmentSet* es = nullptr;
for (const auto& s : equipmentSets_) {
if (s.setId == setId) { es = &s; break; }
}
if (!es) {
addUIError("Equipment set not found.");
return;
}
// CMSG_EQUIPMENT_SET_USE: 19 × (PackedGuid itemGuid + uint8 srcBag + uint8 srcSlot)
network::Packet pkt(wireOpcode(Opcode::CMSG_EQUIPMENT_SET_USE));
pkt.writeUInt32(setId);
for (int slot = 0; slot < 19; ++slot) {
uint64_t itemGuid = es->itemGuids[slot];
MovementPacket::writePackedGuid(pkt, itemGuid);
uint8_t srcBag = 0xFF;
uint8_t srcSlot = 0;
if (itemGuid != 0) {
bool found = false;
// Check if item is already in an equipment slot
for (int eq = 0; eq < 19 && !found; ++eq) {
if (getEquipSlotGuid(eq) == itemGuid) {
srcBag = 0xFF; // INVENTORY_SLOT_BAG_0
srcSlot = static_cast<uint8_t>(eq);
found = true;
}
}
// Check backpack (slots 23-38 in the body container)
for (int bp = 0; bp < 16 && !found; ++bp) {
if (getBackpackItemGuid(bp) == itemGuid) {
srcBag = 0xFF;
srcSlot = static_cast<uint8_t>(23 + bp);
found = true;
}
}
// Check extra bags (bag indices 19-22)
for (int bag = 0; bag < 4 && !found; ++bag) {
int bagSize = inventory.getBagSize(bag);
for (int s = 0; s < bagSize && !found; ++s) {
if (getBagItemGuid(bag, s) == itemGuid) {
srcBag = static_cast<uint8_t>(19 + bag);
srcSlot = static_cast<uint8_t>(s);
found = true;
}
}
}
}
pkt.writeUInt8(srcBag);
pkt.writeUInt8(srcSlot);
}
socket->send(pkt);
LOG_INFO("CMSG_EQUIPMENT_SET_USE: setId=", setId);
}
void GameHandler::saveEquipmentSet(const std::string& name, const std::string& iconName,