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Add mount system and crash mouse-release handler

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Render mount M2 model under player with seated animation, apply creature
skin textures, server-driven speed via SMSG_FORCE_RUN_SPEED_CHANGE, and
/dismount command. X11 XUngrabPointer on crash/hang to always release mouse.
This commit is contained in:
Kelsi 2026-02-07 17:59:40 -08:00
parent 4a932dd8cd
commit 643611ee79
13 changed files with 363 additions and 3 deletions
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71
src/game/game_handler.cpp
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@ -363,6 +363,11 @@ void GameHandler::handlePacket(network::Packet& packet) {
handleMonsterMove(packet);
break;
// ---- Speed Changes ----
case Opcode::SMSG_FORCE_RUN_SPEED_CHANGE:
handleForceRunSpeedChange(packet);
break;
// ---- Phase 2: Combat ----
case Opcode::SMSG_ATTACKSTART:
handleAttackStart(packet);
@ -648,6 +653,11 @@ void GameHandler::handlePacket(network::Packet& packet) {
case Opcode::SMSG_ACTIVATETAXIREPLY:
handleActivateTaxiReply(packet);
break;
case Opcode::SMSG_NEW_TAXI_PATH:
// Empty packet - server signals a new flight path was learned
// The actual node details come in the next SMSG_SHOWTAXINODES
addSystemChatMessage("New flight path discovered!");
break;
default:
LOG_WARNING("Unhandled world opcode: 0x", std::hex, opcode, std::dec);
@ -1287,6 +1297,14 @@ void GameHandler::handleUpdateObject(network::Packet& packet) {
case 59: unit->setUnitFlags(val); break; // UNIT_FIELD_FLAGS
case 54: unit->setLevel(val); break;
case 67: unit->setDisplayId(val); break; // UNIT_FIELD_DISPLAYID
case 69: // UNIT_FIELD_MOUNTDISPLAYID
if (block.guid == playerGuid) {
uint32_t old = currentMountDisplayId_;
currentMountDisplayId_ = val;
if (val != old && mountCallback_) mountCallback_(val);
}
unit->setMountDisplayId(val);
break;
case 82: unit->setNpcFlags(val); break; // UNIT_NPC_FLAGS
default: break;
}
@ -1398,6 +1416,15 @@ void GameHandler::handleUpdateObject(network::Packet& packet) {
unit->setFactionTemplate(val);
unit->setHostile(isHostileFaction(val));
break;
case 67: unit->setDisplayId(val); break; // UNIT_FIELD_DISPLAYID
case 69: // UNIT_FIELD_MOUNTDISPLAYID
if (block.guid == playerGuid) {
uint32_t old = currentMountDisplayId_;
currentMountDisplayId_ = val;
if (val != old && mountCallback_) mountCallback_(val);
}
unit->setMountDisplayId(val);
break;
case 82: unit->setNpcFlags(val); break; // UNIT_NPC_FLAGS
default: break;
}
@ -2964,6 +2991,27 @@ void GameHandler::handleAttackStop(network::Packet& packet) {
}
}
void GameHandler::dismount() {
if (!isMounted() || !socket) return;
network::Packet pkt(static_cast<uint16_t>(Opcode::CMSG_CANCEL_MOUNT_AURA));
socket->send(pkt);
LOG_INFO("Sent CMSG_CANCEL_MOUNT_AURA");
}
void GameHandler::handleForceRunSpeedChange(network::Packet& packet) {
// Packed GUID
uint64_t guid = UpdateObjectParser::readPackedGuid(packet);
// uint32 counter (ack counter, we ignore)
packet.readUInt32();
// float newSpeed
float newSpeed = packet.readFloat();
if (guid == playerGuid) {
serverRunSpeed_ = newSpeed;
LOG_INFO("Server run speed changed to ", newSpeed);
}
}
void GameHandler::handleMonsterMove(network::Packet& packet) {
MonsterMoveData data;
if (!MonsterMoveParser::parse(packet, data)) {
@ -3945,6 +3993,29 @@ void GameHandler::handleShowTaxiNodes(network::Packet& packet) {
loadTaxiDbc();
// Detect newly discovered flight paths by comparing with stored mask
if (taxiMaskInitialized_) {
for (uint32_t i = 0; i < TLK_TAXI_MASK_SIZE; ++i) {
uint32_t newBits = data.nodeMask[i] & ~knownTaxiMask_[i];
if (newBits == 0) continue;
for (uint32_t bit = 0; bit < 32; ++bit) {
if (newBits & (1u << bit)) {
uint32_t nodeId = i * 32 + bit;
auto it = taxiNodes_.find(nodeId);
if (it != taxiNodes_.end()) {
addSystemChatMessage("Discovered flight path: " + it->second.name);
}
}
}
}
}
// Update stored mask
for (uint32_t i = 0; i < TLK_TAXI_MASK_SIZE; ++i) {
knownTaxiMask_[i] = data.nodeMask[i];
}
taxiMaskInitialized_ = true;
currentTaxiData_ = data;
taxiNpcGuid_ = data.npcGuid;
taxiWindowOpen_ = true;