feat(Core/Scripting): Add OnPlayerLearnTaxiNode hook (azerothcore#25288)

Author: r-o-b-o-t-o

src/server/game/Handlers/TaxiHandler.cpp

@@ -142,6 +142,8 @@ bool WorldSession::SendLearnNewTaxiNode(Creature* unit)
         update << uint8(1);
         SendPacket(&update);
 
+        sScriptMgr->OnPlayerLearnTaxiNode(GetPlayer(), curloc);
+
         return true;
     }
     else
@@ -154,6 +156,8 @@ void WorldSession::SendDiscoverNewTaxiNode(uint32 nodeid)
     {
         WorldPacket msg(SMSG_NEW_TAXI_PATH, 0);
         SendPacket(&msg);
+
+        sScriptMgr->OnPlayerLearnTaxiNode(GetPlayer(), nodeid);
     }
 }
 

src/server/game/Scripting/ScriptDefines/PlayerScript.cpp

@@ -925,6 +925,11 @@ void ScriptMgr::OnPlayerGetReputationPriceDiscount(Player const* player, Faction
     CALL_ENABLED_HOOKS(PlayerScript, PLAYERHOOK_ON_GET_REPUTATION_PRICE_DISCOUNT, script->OnPlayerGetReputationPriceDiscount(player, factionTemplate, discount));
 }
 
+void ScriptMgr::OnPlayerLearnTaxiNode(Player const* player, uint32 nodeId)
+{
+    CALL_ENABLED_HOOKS(PlayerScript, PLAYERHOOK_ON_LEARN_TAXI_NODE, script->OnPlayerLearnTaxiNode(player, nodeId));
+}
+
 PlayerScript::PlayerScript(const char* name, std::vector<uint16> enabledHooks)
     : ScriptObject(name, PLAYERHOOK_END)
 {

src/server/game/Scripting/ScriptDefines/PlayerScript.h

@@ -210,6 +210,7 @@ enum PlayerHook
     PLAYERHOOK_ON_SEND_LIST_INVENTORY,
     PLAYERHOOK_ON_GIVE_REPUTATION,
     PLAYERHOOK_ON_GET_REPUTATION_PRICE_DISCOUNT,
+    PLAYERHOOK_ON_LEARN_TAXI_NODE,
     PLAYERHOOK_END
 };
 
@@ -820,6 +821,14 @@ class PlayerScript : public ScriptObject
      * @param discount Float value of the discount, as a multiplier of the base price
      */
     virtual void OnPlayerGetReputationPriceDiscount(Player const* /*player*/, FactionTemplateEntry const* /*factionTemplate*/, float& /*discount*/) {}
+
+    /**
+     * @brief This hook is called when a player learns a new flight path node.
+     *
+     * @param player Contains information about the Player
+     * @param nodeId The id of the learned taxi node
+     */
+    virtual void OnPlayerLearnTaxiNode(Player const* /*player*/, uint32 /*nodeId*/) {}
 };
 
 #endif

src/server/game/Scripting/ScriptMgr.h

@@ -466,6 +466,7 @@ class ScriptMgr
     void OnPlayerSendListInventory(Player* player, ObjectGuid vendorGuid, uint32& vendorEntry);
     void OnPlayerGetReputationPriceDiscount(Player const* player, Creature const* creature, float& discount);
     void OnPlayerGetReputationPriceDiscount(Player const* player, FactionTemplateEntry const* factionTemplate, float& discount);
+    void OnPlayerLearnTaxiNode(Player const* player, uint32 nodeId);
 
     // Anti cheat
     void AnticheatSetCanFlybyServer(Player* player, bool apply);