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feat: add WotLK vehicle exit UI with Leave Vehicle button

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Parse SMSG_PLAYER_VEHICLE_DATA (PackedGuid + uint32 vehicleId) and
track in-vehicle state. Add sendRequestVehicleExit() which sends
CMSG_REQUEST_VEHICLE_EXIT. Render a floating red "Leave Vehicle"
button above the action bar whenever vehicleId_ is non-zero.
State cleared on world leave and zone transfer.
This commit is contained in:
Kelsi 2026-03-12 17:25:00 -07:00
parent fbcec9e7bf
commit b7c1aa39a9
3 changed files with 62 additions and 3 deletions
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25
src/game/game_handler.cpp
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@ -5211,10 +5211,19 @@ void GameHandler::handlePacket(network::Packet& packet) {
// GM ticket status (new/updated); no ticket UI yet
packet.setReadPos(packet.getSize());
break;
case Opcode::SMSG_PLAYER_VEHICLE_DATA:
// Vehicle data update for player in vehicle; no vehicle UI yet
packet.setReadPos(packet.getSize());
case Opcode::SMSG_PLAYER_VEHICLE_DATA: {
// PackedGuid (player guid) + uint32 vehicleId
// vehicleId == 0 means the player left the vehicle
if (packet.getSize() - packet.getReadPos() >= 1) {
(void)UpdateObjectParser::readPackedGuid(packet); // player guid (unused)
}
if (packet.getSize() - packet.getReadPos() >= 4) {
vehicleId_ = packet.readUInt32();
} else {
vehicleId_ = 0;
}
break;
}
case Opcode::SMSG_SET_EXTRA_AURA_INFO_NEED_UPDATE:
packet.setReadPos(packet.getSize());
break;
@ -6868,6 +6877,7 @@ void GameHandler::handleLoginVerifyWorld(network::Packet& packet) {
taxiStartGrace_ = 0.0f;
currentMountDisplayId_ = 0;
taxiMountDisplayId_ = 0;
vehicleId_ = 0;
if (mountCallback_) {
mountCallback_(0);
}
@ -7891,6 +7901,14 @@ void GameHandler::sendPing() {
socket->send(packet);
}
void GameHandler::sendRequestVehicleExit() {
if (state != WorldState::IN_WORLD || vehicleId_ == 0) return;
// CMSG_REQUEST_VEHICLE_EXIT has no payload — opcode only
network::Packet pkt(wireOpcode(Opcode::CMSG_REQUEST_VEHICLE_EXIT));
socket->send(pkt);
vehicleId_ = 0; // Optimistically clear; server will confirm via SMSG_PLAYER_VEHICLE_DATA(0)
}
void GameHandler::sendMinimapPing(float wowX, float wowY) {
if (state != WorldState::IN_WORLD) return;
@ -8202,6 +8220,7 @@ void GameHandler::forceClearTaxiAndMovementState() {
taxiMountActive_ = false;
taxiMountDisplayId_ = 0;
currentMountDisplayId_ = 0;
vehicleId_ = 0;
resurrectPending_ = false;
resurrectRequestPending_ = false;
playerDead_ = false;