Add pet tracking via SMSG_PET_SPELLS and dismiss pet button

include/game/game_handler.hpp

@@ -441,6 +441,9 @@ public:
     void castSpell(uint32_t spellId, uint64_t targetGuid = 0);
     void cancelCast();
     void cancelAura(uint32_t spellId);
+    void dismissPet();
+    bool hasPet() const { return petGuid_ != 0; }
+    uint64_t getPetGuid() const { return petGuid_; }
     const std::unordered_set<uint32_t>& getKnownSpells() const { return knownSpells; }
     bool isCasting() const { return casting; }
     bool isGameObjectInteractionCasting() const {
@@ -1137,6 +1140,7 @@ private:
     void handleGuildInvite(network::Packet& packet);
     void handleGuildCommandResult(network::Packet& packet);
     void handlePetitionShowlist(network::Packet& packet);
+    void handlePetSpells(network::Packet& packet);
     void handleTurnInPetitionResults(network::Packet& packet);
 
     // ---- Character creation handler ----
@@ -1475,6 +1479,7 @@ private:
     std::array<ActionBarSlot, 12> actionBar{};
     std::vector<AuraSlot> playerAuras;
     std::vector<AuraSlot> targetAuras;
+    uint64_t petGuid_ = 0;
 
     // ---- Phase 4: Group ----
     GroupListData partyData;

include/game/world_packets.hpp

@@ -1698,6 +1698,12 @@ public:
     static network::Packet build(uint32_t spellId);
 };
 
+/** CMSG_PET_ACTION packet builder */
+class PetActionPacket {
+public:
+    static network::Packet build(uint64_t petGuid, uint32_t action);
+};
+
 /** SMSG_CAST_FAILED data */
 struct CastFailedData {
     uint8_t castCount = 0;

src/game/game_handler.cpp

@@ -1836,6 +1836,9 @@ void GameHandler::handlePacket(network::Packet& packet) {
         case Opcode::SMSG_GUILD_COMMAND_RESULT:
             handleGuildCommandResult(packet);
             break;
+        case Opcode::SMSG_PET_SPELLS:
+            handlePetSpells(packet);
+            break;
         case Opcode::SMSG_PETITION_SHOWLIST:
             handlePetitionShowlist(packet);
             break;
@@ -3322,6 +3325,7 @@ void GameHandler::selectCharacter(uint64_t characterGuid) {
     actionBar = {};
     playerAuras.clear();
     targetAuras.clear();
+    petGuid_ = 0;
     playerXp_ = 0;
     playerNextLevelXp_ = 0;
     serverPlayerLevel_ = 1;
@@ -9261,6 +9265,18 @@ void GameHandler::cancelAura(uint32_t spellId) {
     socket->send(packet);
 }
 
+void GameHandler::handlePetSpells(network::Packet& packet) {
+    if (packet.getSize() - packet.getReadPos() < 8) return;
+    petGuid_ = packet.readUInt64();
+    LOG_DEBUG("SMSG_PET_SPELLS: petGuid=0x", std::hex, petGuid_, std::dec);
+}
+
+void GameHandler::dismissPet() {
+    if (petGuid_ == 0 || state != WorldState::IN_WORLD || !socket) return;
+    auto packet = PetActionPacket::build(petGuid_, 0x07000000);
+    socket->send(packet);
+}
+
 void GameHandler::setActionBarSlot(int slot, ActionBarSlot::Type type, uint32_t id) {
     if (slot < 0 || slot >= ACTION_BAR_SLOTS) return;
     actionBar[slot].type = type;

src/game/world_packets.cpp

@@ -2890,6 +2890,13 @@ network::Packet CancelAuraPacket::build(uint32_t spellId) {
     return packet;
 }
 
+network::Packet PetActionPacket::build(uint64_t petGuid, uint32_t action) {
+    network::Packet packet(wireOpcode(Opcode::CMSG_PET_ACTION));
+    packet.writeUInt64(petGuid);
+    packet.writeUInt32(action);
+    return packet;
+}
+
 bool CastFailedParser::parse(network::Packet& packet, CastFailedData& data) {
     data.castCount = packet.readUInt8();
     data.spellId = packet.readUInt32();

src/ui/game_screen.cpp

@@ -4720,14 +4720,13 @@ void GameScreen::renderGuildRoster(game::GameHandler& gameHandler) {
 
 void GameScreen::renderBuffBar(game::GameHandler& gameHandler) {
     const auto& auras = gameHandler.getPlayerAuras();
-    if (auras.empty()) return;
 
     // Count non-empty auras
     int activeCount = 0;
     for (const auto& a : auras) {
         if (!a.isEmpty()) activeCount++;
     }
-    if (activeCount == 0) return;
+    if (activeCount == 0 && !gameHandler.hasPet()) return;
 
     auto* assetMgr = core::Application::getInstance().getAssetManager();
 
@@ -4813,6 +4812,16 @@ void GameScreen::renderBuffBar(game::GameHandler& gameHandler) {
             ImGui::PopID();
             shown++;
         }
+        // Dismiss Pet button
+        if (gameHandler.hasPet()) {
+            if (shown > 0) ImGui::Spacing();
+            ImGui::PushStyleColor(ImGuiCol_Button, ImVec4(0.6f, 0.2f, 0.2f, 0.9f));
+            ImGui::PushStyleColor(ImGuiCol_ButtonHovered, ImVec4(0.8f, 0.3f, 0.3f, 1.0f));
+            if (ImGui::Button("Dismiss Pet", ImVec2(-1, 0))) {
+                gameHandler.dismissPet();
+            }
+            ImGui::PopStyleColor(2);
+        }
     }
     ImGui::End();