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Transport hell

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Kelsi 2026-02-11 00:54:38 -08:00
parent 2e923311d0
commit f3f3b62880
12 changed files with 912 additions and 126 deletions
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56
src/game/game_handler.cpp
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@ -601,6 +601,10 @@ void GameHandler::handlePacket(network::Packet& packet) {
handleMonsterMove(packet);
break;
case Opcode::SMSG_MONSTER_MOVE_TRANSPORT:
handleMonsterMoveTransport(packet);
break;
// ---- Speed Changes ----
case Opcode::SMSG_FORCE_RUN_SPEED_CHANGE:
handleForceRunSpeedChange(packet);
@ -2007,9 +2011,10 @@ void GameHandler::handleUpdateObject(network::Packet& packet) {
LOG_INFO("Detected transport GameObject: 0x", std::hex, block.guid, std::dec,
" displayId=", go->getDisplayId(),
" pos=(", go->getX(), ", ", go->getY(), ", ", go->getZ(), ")");
// Note: TransportSpawnCallback will be invoked from Application after WMO instance is created
}
if (go->getDisplayId() != 0 && gameObjectSpawnCallback_) {
gameObjectSpawnCallback_(block.guid, go->getDisplayId(),
gameObjectSpawnCallback_(block.guid, go->getEntry(), go->getDisplayId(),
go->getX(), go->getY(), go->getZ(), go->getOrientation());
}
// Fire transport move callback for transports (position update on re-creation)
@ -2337,6 +2342,12 @@ void GameHandler::handleUpdateObject(network::Packet& packet) {
}
case UpdateType::MOVEMENT: {
// Diagnostic: Log if we receive MOVEMENT blocks for transports
if (transportGuids_.count(block.guid)) {
LOG_INFO("MOVEMENT update for transport 0x", std::hex, block.guid, std::dec,
" pos=(", block.x, ", ", block.y, ", ", block.z, ")");
}
// Update entity position (server → canonical)
auto entity = entityManager.getEntity(block.guid);
if (entity) {
@ -4247,6 +4258,49 @@ void GameHandler::handleMonsterMove(network::Packet& packet) {
}
}
void GameHandler::handleMonsterMoveTransport(network::Packet& packet) {
// Parse transport-relative creature movement (NPCs on boats/zeppelins)
// Packet structure: mover GUID + transport GUID + spline data (local coords)
uint64_t moverGuid = packet.readUInt64();
uint8_t unk = packet.readUInt8(); // Unknown byte (usually 0)
uint64_t transportGuid = packet.readUInt64();
// Transport-local coordinates
float localX = packet.readFloat();
float localY = packet.readFloat();
float localZ = packet.readFloat();
LOG_INFO("SMSG_MONSTER_MOVE_TRANSPORT: mover=0x", std::hex, moverGuid,
" transport=0x", transportGuid, std::dec,
" localPos=(", localX, ", ", localY, ", ", localZ, ")");
// Compose world position: worldPos = transportTransform * localPos
auto entity = entityManager.getEntity(moverGuid);
if (!entity) {
LOG_WARNING(" NPC 0x", std::hex, moverGuid, std::dec, " not found in entity manager");
return;
}
if (transportManager_) {
// Use TransportManager to compose world position from local offset
glm::vec3 localPos(localX, localY, localZ);
glm::vec3 worldPos = transportManager_->getPlayerWorldPosition(transportGuid, localPos);
entity->setPosition(worldPos.x, worldPos.y, worldPos.z, entity->getOrientation());
LOG_INFO(" Composed NPC world position: (", worldPos.x, ", ", worldPos.y, ", ", worldPos.z, ")");
} else {
LOG_WARNING(" TransportManager not available for NPC position composition");
}
// TODO: Parse full spline data for smooth NPC movement on transport
// Then update entity position and call creatureMoveCallback_
// Suppress unused variable warning for now
(void)unk;
}
void GameHandler::handleAttackerStateUpdate(network::Packet& packet) {
AttackerStateUpdateData data;
if (!AttackerStateUpdateParser::parse(packet, data)) return;