[Configuration] Disable death knight login

conf/playerbots.conf.dist

@@ -49,7 +49,7 @@ AiPlayerbot.RandomBotMinLevel = 1
 AiPlayerbot.RandomBotMaxLevel = 80
 
 # Enable/Disable rotation of bots (randomly select a bot from the bots pool to go online and rotate them periodically)
-# Need reset rndbot after changing the setting
+# Need to reset rndbot after changing the setting (.playerbot rndbot reset)
 # default: 0 (disable, the online bots are fixed)
 AiPlayerbot.EnableRotation = 0
 
@@ -108,6 +108,10 @@ AiPlayerbot.RandombotStartingLevel = 5
 # Server XP Rate * AiPlayerbot.KillXPRate
 AiPlayerbot.KillXPRate = 1
 
+# Disable death knight for bots login
+# Need to reset rndbot after changing the setting (.playerbot rndbot reset)
+AiPlayerbot.DisableDeathKnightLogin = 0
+
 # Specify percent of active bots
 # The default is 10. With 10% of all bots going active or inactive each minute.
 AiPlayerbot.BotActiveAlone = 100
@@ -213,8 +217,8 @@ AiPlayerbot.SyncQuestForPlayer = 0
 AiPlayerbot.SyncLevelWithPlayers = 0
 
 # Give free food to random bots
-# Default: 1 (enabled)
-AiPlayerbot.FreeFood = 1
+# Default: 0 (disabled)
+AiPlayerbot.FreeFood = 0
 
 # Bot automatically trains spells when talking to trainer (yes = train all available spells as long as the bot has the money, free = auto trains with no money cost, no = only list spells)
 # Only for random bots

src/PlayerbotAIConfig.cpp

@@ -281,11 +281,12 @@ bool PlayerbotAIConfig::Initialize()
     autoGearScoreLimit = sConfigMgr->GetOption<int32>("AiPlayerbot.AutoGearScoreLimit", 0);
 
     playerbotsXPrate = sConfigMgr->GetOption<int32>("AiPlayerbot.KillXPRate", 1);
+    disableDeathKnightLogin = sConfigMgr->GetOption<bool>("AiPlayerbot.DisableDeathKnightLogin", 0);
     botActiveAlone = sConfigMgr->GetOption<int32>("AiPlayerbot.BotActiveAlone", 10);
 
     enablePrototypePerformanceDiff = sConfigMgr->GetOption<bool>("AiPlayerbot.EnablePrototypePerformanceDiff", false);
-    diffWithPlayer = sConfigMgr->GetOption("AiPlayerbot.DiffWithPlayer", 100);
-    diffEmpty = sConfigMgr->GetIntDefault("AiPlayerbot.DiffEmpty", 200);
+    diffWithPlayer = sConfigMgr->GetOption<int32>("AiPlayerbot.DiffWithPlayer", 100);
+    diffEmpty = sConfigMgr->GetOption<int32>("AiPlayerbot.DiffEmpty", 200);
 
     randombotsWalkingRPG = sConfigMgr->GetOption<bool>("AiPlayerbot.RandombotsWalkingRPG", false);
     randombotsWalkingRPGInDoors = sConfigMgr->GetOption<bool>("AiPlayerbot.RandombotsWalkingRPG.InDoors", false);

src/PlayerbotAIConfig.h

@@ -176,6 +176,7 @@ class PlayerbotAIConfig
         bool randomBotShowCloak;
         bool disableRandomLevels;
         uint32 playerbotsXPrate;
+        bool disableDeathKnightLogin;
         uint32 botActiveAlone;
 
         uint32 enablePrototypePerformanceDiff;

src/RandomPlayerbotMgr.cpp

@@ -9,6 +9,7 @@
 #include "Battleground.h"
 #include "BattlegroundMgr.h"
 #include "CellImpl.h"
+#include "DatabaseEnv.h"
 #include "Define.h"
 #include "FleeManager.h"
 #include "GameTime.h"
@@ -26,6 +27,7 @@
 #include "Random.h"
 #include "ServerFacade.h"
 #include "ChannelMgr.h"
+#include "SharedDefines.h"
 #include "Unit.h"
 #include "World.h"
 #include "UpdateTime.h"
@@ -480,7 +482,6 @@ uint32 RandomPlayerbotMgr::AddRandomBots()
             {
                 Field* fields = result->Fetch();
                 ObjectGuid::LowType guid = fields[0].Get<uint32>();
-
                 if (GetEventValue(guid, "add"))
                     continue;
 
@@ -492,6 +493,18 @@ uint32 RandomPlayerbotMgr::AddRandomBots()
 
                 if (std::find(currentBots.begin(), currentBots.end(), guid) != currentBots.end())
                     continue;
+                    
+                if (sPlayerbotAIConfig->disableDeathKnightLogin) {
+                    QueryResult result = CharacterDatabase.Query("Select class from characters where guid = {}", guid);
+                    if (!result) {
+                        continue;
+                    }
+                    Field* fields = result->Fetch();
+                    uint32 rClass = fields[0].Get<uint32>();
+                    if (rClass == CLASS_DEATH_KNIGHT) {
+                        continue;
+                    }
+                }
                 guids.push_back(guid);
             } while (result->NextRow());