Scripts/Commands: Allow to set a custom duration to the Freeze command applied Aura

- Allow to set a default duration for the Freeze Aura in worldserver.conf
- Handle the .freeze and .unfreeze command custom effects through the Freeze AuraScript
- Make players able to eventually unfreeze by themselves since the aura will expire without someone having to use .unfreeze
- Make .freeze command usable with the following syntax:

      * .freeze (with a targeted player)
      * .freeze duration_in_seconds (with a targeted player)
      * .freeze playername duration (if duration is an invalid value it will be defaulted to the config one)
      * .freeze playername (in this case, duration will be defaulted to the config value)

- Make .listfreeze command able to show the remaining freeze duration on all affected players

Closes #12972

3 files changed, 4 insertions, 2 deletions

diff --git a/src/server/game/Miscellaneous/Language.h b/src/server/game/Miscellaneous/Language.h
index eceb0a8e7de..c1de3aae7cb 100644
--- a/src/server/game/Miscellaneous/Language.h
+++ b/src/server/game/Miscellaneous/Language.h
@@ -1054,7 +1054,7 @@ enum TrinityStrings
     LANG_COMMAND_UNFREEZE               = 5003,
     LANG_COMMAND_NO_FROZEN_PLAYERS      = 5004,
     LANG_COMMAND_LIST_FREEZE            = 5005,
-    LANG_COMMAND_FROZEN_PLAYERS         = 5006,
+    LANG_COMMAND_PERMA_FROZEN_PLAYER    = 5006,
     LANG_INSTANCE_RAID_GROUP_ONLY       = 5007,
     LANG_INSTANCE_CLOSED                = 5008,
     LANG_COMMAND_PLAYED_TO_ALL          = 5009,
@@ -1068,7 +1068,7 @@ enum TrinityStrings
     LANG_ARENA                          = 5016,
     LANG_RAID                           = 5017,
                                         //= 5018,
-                                        //= 5019,
+    LANG_COMMAND_TEMP_FROZEN_PLAYER     = 5019,
     LANG_NPCINFO_PHASEMASK              = 5020,
     LANG_NPCINFO_ARMOR                  = 5021,
     LANG_CHANNEL_ENABLE_OWNERSHIP       = 5022,
diff --git a/src/server/game/World/World.cpp b/src/server/game/World/World.cpp
index 5c65055f3c0..58e3cffa8de 100644
--- a/src/server/game/World/World.cpp
+++ b/src/server/game/World/World.cpp
@@ -856,6 +856,7 @@ void World::LoadConfigSettings(bool reload)
     m_int_configs[CONFIG_GM_VISIBLE_STATE]      = sConfigMgr->GetIntDefault("GM.Visible", 2);
     m_int_configs[CONFIG_GM_CHAT]               = sConfigMgr->GetIntDefault("GM.Chat", 2);
     m_int_configs[CONFIG_GM_WHISPERING_TO]      = sConfigMgr->GetIntDefault("GM.WhisperingTo", 2);
+    m_int_configs[CONFIG_GM_FREEZE_DURATION]    = sConfigMgr->GetIntDefault("GM.FreezeAuraDuration", 0);
 
     m_int_configs[CONFIG_GM_LEVEL_IN_GM_LIST]   = sConfigMgr->GetIntDefault("GM.InGMList.Level", SEC_ADMINISTRATOR);
     m_int_configs[CONFIG_GM_LEVEL_IN_WHO_LIST]  = sConfigMgr->GetIntDefault("GM.InWhoList.Level", SEC_ADMINISTRATOR);
diff --git a/src/server/game/World/World.h b/src/server/game/World/World.h
index 05bfcc21462..cc2078bc736 100644
--- a/src/server/game/World/World.h
+++ b/src/server/game/World/World.h
@@ -227,6 +227,7 @@ enum WorldIntConfigs
     CONFIG_GM_ACCEPT_TICKETS,
     CONFIG_GM_CHAT,
     CONFIG_GM_WHISPERING_TO,
+    CONFIG_GM_FREEZE_DURATION,
     CONFIG_GM_LEVEL_IN_GM_LIST,
     CONFIG_GM_LEVEL_IN_WHO_LIST,
     CONFIG_START_GM_LEVEL,