Reset added rndbots on server restart to automatically apply configuration changes (#913)

* Refactor RandomPlayerbotMgr and delete add value on restart server

* Remove reset tips in conf file

conf/playerbots.conf.dist

@@ -507,7 +507,6 @@ AiPlayerbot.RandomBotRandomPassword = 0
 AiPlayerbot.RandomBotAccountPrefix = "rndbot"
 
 # Enable/Disable rotation of bots (randomly select a bot from the bots pool to go online and rotate them periodically)
-# Need to reset rndbot after changing the setting (.playerbot rndbot reset)
 # default: 0 (disable, the online bots are fixed)
 AiPlayerbot.EnableRotation = 0
 
@@ -528,12 +527,10 @@ AiPlayerbot.PreQuests = 0
 AiPlayerbot.RandomBotJoinLfg = 1
 
 # Percentage ratio of alliance and horde
-# Need to reset rndbot after changing the setting (.playerbot rndbot reset)
 AiPlayerbot.RandomBotAllianceRatio = 50
 AiPlayerbot.RandomBotHordeRatio = 50
 
 # Disable death knight for bots login
-# Need to reset rndbot after changing the setting (.playerbot rndbot reset)
 AiPlayerbot.DisableDeathKnightLogin = 0
 
 #

src/PlayerbotAIConfig.cpp

@@ -548,8 +548,11 @@ bool PlayerbotAIConfig::Initialize()
     {
         return true;
     }
-    if (sPlayerbotAIConfig->addClassCommand)
-        sRandomPlayerbotMgr->PrepareAddclassCache();
+
+    if (sPlayerbotAIConfig->enabled)
+    {
+        sRandomPlayerbotMgr->Init();
+    }
     
     sRandomItemMgr->Init();
     sRandomItemMgr->InitAfterAhBot();
@@ -563,8 +566,6 @@ bool PlayerbotAIConfig::Initialize()
         sTravelMgr->LoadQuestTravelTable();
     }
 
-    if (sPlayerbotAIConfig->randomBotJoinBG)
-        sRandomPlayerbotMgr->LoadBattleMastersCache();
 
     if (sPlayerbotAIConfig->randomBotSuggestDungeons)
     {

src/RandomPlayerbotMgr.cpp

@@ -168,7 +168,6 @@ RandomPlayerbotMgr::RandomPlayerbotMgr() : PlayerbotHolder(), processTicks(0)
     if (sPlayerbotAIConfig->enabled || sPlayerbotAIConfig->randomBotAutologin)
     {
         sPlayerbotCommandServer->Start();
-        PrepareTeleportCache();
     }
 
     BattlegroundData.clear(); // Clear here and here only.
@@ -1748,6 +1747,22 @@ void RandomPlayerbotMgr::PrepareAddclassCache()
     LOG_INFO("playerbots", ">> {} characters collected for addclass command.", collected);
 }
 
+void RandomPlayerbotMgr::Init()
+{
+    if (sPlayerbotAIConfig->addClassCommand)
+        sRandomPlayerbotMgr->PrepareAddclassCache();
+    
+    if (sPlayerbotAIConfig->enabled)
+    {
+        sRandomPlayerbotMgr->PrepareTeleportCache();
+    }
+    
+    if (sPlayerbotAIConfig->randomBotJoinBG)
+        sRandomPlayerbotMgr->LoadBattleMastersCache();
+
+    PlayerbotsDatabase.Execute("DELETE FROM playerbots_random_bots WHERE event = 'add'");
+}
+
 void RandomPlayerbotMgr::RandomTeleportForLevel(Player* bot)
 {
     if (bot->InBattleground())

src/RandomPlayerbotMgr.h

@@ -170,6 +170,8 @@ public:
     static uint8 GetTeamClassIdx(bool isAlliance, uint8 claz) { return isAlliance * 20 + claz; }
 
     void PrepareAddclassCache();
+    void PrepareTeleportCache();
+    void Init();
     std::map<uint8, std::vector<ObjectGuid>> addclassCache;
     std::map<uint8, std::vector<WorldLocation>> locsPerLevelCache;
     std::map<uint8, std::vector<WorldLocation>> allianceStarterPerLevelCache;
@@ -199,7 +201,6 @@ private:
     void RandomTeleport(Player* bot);
     void RandomTeleport(Player* bot, std::vector<WorldLocation>& locs, bool hearth = false);
     uint32 GetZoneLevel(uint16 mapId, float teleX, float teleY, float teleZ);
-    void PrepareTeleportCache();
     typedef void (RandomPlayerbotMgr::*ConsoleCommandHandler)(Player*);
 
     std::vector<Player*> players;

src/factory/PlayerbotFactory.cpp

@@ -49,6 +49,7 @@ std::list<uint32> PlayerbotFactory::classQuestIds;
 std::list<uint32> PlayerbotFactory::specialQuestIds;
 std::vector<uint32> PlayerbotFactory::enchantSpellIdCache;
 std::vector<uint32> PlayerbotFactory::enchantGemIdCache;
+std::unordered_map<uint32, std::vector<uint32>> PlayerbotFactory::trainerIdCache;
 
 PlayerbotFactory::PlayerbotFactory(Player* bot, uint32 level, uint32 itemQuality, uint32 gearScoreLimit)
     : level(level), itemQuality(itemQuality), gearScoreLimit(gearScoreLimit), bot(bot)
@@ -2327,7 +2328,7 @@ void PlayerbotFactory::SetRandomSkill(uint16 id)
 
 void PlayerbotFactory::InitAvailableSpells()
 {
-    if (trainerIdCache.empty())
+    if (trainerIdCache[bot->getClass()].empty())
     {
         CreatureTemplateContainer const* creatureTemplateContainer = sObjectMgr->GetCreatureTemplates();
         for (CreatureTemplateContainer::const_iterator i = creatureTemplateContainer->begin();
@@ -2341,10 +2342,10 @@ void PlayerbotFactory::InitAvailableSpells()
                 continue;
 
             uint32 trainerId = co.Entry;
-            trainerIdCache.push_back(trainerId);
+            trainerIdCache[bot->getClass()].push_back(trainerId);
         }
     }
-    for (uint32 trainerId : trainerIdCache)
+    for (uint32 trainerId : trainerIdCache[bot->getClass()])
     {
         TrainerSpellData const* trainer_spells = sObjectMgr->GetNpcTrainerSpells(trainerId);
         if (!trainer_spells)

src/factory/PlayerbotFactory.h

@@ -190,7 +190,7 @@ private:
     uint32 itemQuality;
     uint32 gearScoreLimit;
     static std::list<uint32> specialQuestIds;
-    std::vector<uint32> trainerIdCache;
+    static std::unordered_map<uint32, std::vector<uint32>> trainerIdCache;
     static std::vector<uint32> enchantSpellIdCache;
     static std::vector<uint32> enchantGemIdCache;