*Added autoannounce to core, and optimized autobroadcast db query to put less strain on MySQL

--HG--
branch : trunk

sql/updates/XXX_world_announce.sql

@@ -0,0 +1,14 @@
+CREATE TABLE `autobroadcast` (
+`id` int(11) NOT NULL AUTO_INCREMENT,
+`text` longtext NOT NULL,
+PRIMARY KEY (`id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+
+DELETE FROM `trinity_string` WHERE `entry` = 11000;
+INSERT INTO `trinity_string` (entry, content_default, content_loc1, content_loc2, content_loc3, content_loc4, content_loc5, content_loc6, content_loc7, content_loc8)
+VALUES (11000, '|cffffff00[|c00077766Autobroadcast|cffffff00]: |cFFF222FF%s|r', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
+
+-- optional examples
+-- insert into `autobroadcast` (`id`, `text`) values('1','All Battlegrounds and Arena's work on this server.');
+-- insert into `autobroadcast` (`id`, `text`) values('2','This server has 2 realms, The other realm is a PVP instant level 70 realm. Try it!');
+-- insert into `autobroadcast` (`id`, `text`) values('3','The Auction House on this server is always full, because we use an AH Bot.');

src/game/Language.h

@@ -943,6 +943,7 @@ enum TrinityStrings
     LANG_OPVP_ZM_GOSSIP_HORDE           = 10055,
 
     // Use for custom patches             11000-11999
+    LANG_AUTO_BROADCAST                 = 11000,
 
     // NOT RESERVED IDS                   12000-1999999999
     // `db_script_string` table index     2000000000-2000009999 (MIN_DB_SCRIPT_STRING_ID-MAX_DB_SCRIPT_STRING_ID)

src/game/World.cpp

@@ -1551,6 +1551,8 @@ void World::SetInitialWorldSettings()
     loginDatabase.PExecute("INSERT INTO uptime (realmid, starttime, startstring, uptime) VALUES('%u', " UI64FMTD ", '%s', 0)",
         realmID, uint64(m_startTime), isoDate);
 
+    static uint32 abtimer = 0;
+    abtimer = sConfig.GetIntDefault("AutoBroadcast.Timer", 60000);
     m_timers[WUPDATE_OBJECTS].SetInterval(IN_MILISECONDS/2);
     m_timers[WUPDATE_SESSIONS].SetInterval(0);
     m_timers[WUPDATE_WEATHERS].SetInterval(1*IN_MILISECONDS);
@@ -1561,6 +1563,7 @@ void World::SetInitialWorldSettings()
                                                             //erase corpses every 20 minutes
     m_timers[WUPDATE_CLEANDB].SetInterval(m_configs[CONFIG_LOGDB_CLEARINTERVAL]*MINUTE*IN_MILISECONDS);
                                                             // clean logs table every 14 days by default
+    m_timers[WUPDATE_AUTOBROADCAST].SetInterval(abtimer);
 
     //to set mailtimer to return mails every day between 4 and 5 am
     //mailtimer is increased when updating auctions
@@ -1809,6 +1812,17 @@ void World::Update(uint32 diff)
         MapManager::Instance().DoDelayedMovesAndRemoves();
     }*/
 
+    static uint32 autobroadcaston = 0;
+    autobroadcaston = sConfig.GetIntDefault("AutoBroadcast.On", 0);
+    if(autobroadcaston == 1)
+    {
+       if (m_timers[WUPDATE_AUTOBROADCAST].Passed())
+       {
+          m_timers[WUPDATE_AUTOBROADCAST].Reset();
+          SendRNDBroadcast();
+       }
+    }
+
     sBattleGroundMgr.Update(diff);
     RecordTimeDiff("UpdateBattleGroundMgr");
 
@@ -2305,6 +2319,45 @@ void World::ProcessCliCommands()
     zprint("TC> ");
 }
 
+void World::SendRNDBroadcast()
+{
+   std::string msg;
+   QueryResult *result = WorldDatabase.PQuery("SELECT `text` FROM autobroadcast AS r1 JOIN (SELECT ROUND(RAND() * (SELECT MAX(id) FROM autobroadcast)) AS id) AS r2 WHERE r1.id >= r2.id ORDER BY r1.id ASC LIMIT 1"); // ORDER BY RAND() is bad.. look it up to see why.
+
+   if(!result)
+      return;
+
+   msg = result->Fetch()[0].GetString();
+   delete result;
+
+   static uint32 abcenter = 0;
+    abcenter = sConfig.GetIntDefault("AutoBroadcast.Center", 0);
+    if(abcenter == 0)
+    {
+      sWorld.SendWorldText(LANG_AUTO_BROADCAST, msg.c_str());
+
+      sLog.outString("AutoBroadcast: '%s'",msg.c_str());
+   }
+   if(abcenter == 1)
+   {
+      WorldPacket data(SMSG_NOTIFICATION, (msg.size()+1));
+      data << msg;
+      sWorld.SendGlobalMessage(&data);
+
+      sLog.outString("AutoBroadcast: '%s'",msg.c_str());
+   }
+   if(abcenter == 2)
+   {
+      sWorld.SendWorldText(LANG_AUTO_BROADCAST, msg.c_str());
+
+      WorldPacket data(SMSG_NOTIFICATION, (msg.size()+1));
+      data << msg;
+      sWorld.SendGlobalMessage(&data);
+
+      sLog.outString("AutoBroadcast: '%s'",msg.c_str());
+   }
+}
+
 void World::InitResultQueue()
 {
     m_resultQueue = new SqlResultQueue;

src/game/World.h

@@ -80,7 +80,8 @@ enum WorldTimers
     WUPDATE_CORPSES     = 5,
     WUPDATE_EVENTS      = 6,
     WUPDATE_CLEANDB     = 7,
-    WUPDATE_COUNT       = 8
+    WUPDATE_AUTOBROADCAST = 8,
+    WUPDATE_COUNT       = 9
 };
 
 /// Configuration elements
@@ -419,6 +420,7 @@ class World
 
         WorldSession* FindSession(uint32 id) const;
         void AddSession(WorldSession *s);
+        void SendRNDBroadcast();
         bool RemoveSession(uint32 id);
         /// Get the number of current active sessions
         void UpdateMaxSessionCounters();

src/trinitycore/trinitycore.conf.dist

@@ -1347,6 +1347,28 @@ Death.CorpseReclaimDelay.PvE = 0
 Death.Bones.World = 1
 Death.Bones.BattlegroundOrArena = 1
 
+###################################################################################################################
+# AUTO BROADCAST
+#
+#    AutoBroadcast.On
+#        Enable auto broadcast
+#        Default: 0 - off
+#                 1 - on
+#
+#    AutoBroadcast.Center
+#        Display method
+#        Default: 0 - announce
+#                 1 - notify
+#                 2 - both
+#
+#    AutoBroadcast.Timer
+#        Timer for auto broadcast
+#
+###################################################################################################################
+
+AutoBroadcast.On = 0
+AutoBroadcast.Center = 0
+AutoBroadcast.Timer = 60000
 
 ###################################################################################################################
 # BATTLEGROUND CONFIG