arena ready check

commit 2d3055f10861f0b134043915888c13e5b777785c
Author: thezxtreme <thezxtreme@live.com>
Date:   Sat Oct 11 23:01:39 2014 +0300

    018 - Implement arena ready check

diff --git a/src/server/game/Battlegrounds/Battleground.cpp b/src/server/game/Battlegrounds/Battleground.cpp
index e8c3446..d4c4c7c 100644
--- a/src/server/game/Battlegrounds/Battleground.cpp
+++ b/src/server/game/Battlegrounds/Battleground.cpp
@@ -464,6 +464,9 @@ inline void Battleground::_ProcessJoin(uint32 diff)
     {
         m_Events |= BG_STARTING_EVENT_2;
         SendMessageToAll(StartMessageIds[BG_STARTING_EVENT_SECOND], CHAT_MSG_BG_SYSTEM_NEUTRAL);
+
+        if (this->isArena())
+            this->SendArenaReadyCheck();
     }
     // After 30 or 15 seconds, warning is signaled
     else if (GetStartDelayTime() <= StartDelayTimes[BG_STARTING_EVENT_THIRD] && !(m_Events & BG_STARTING_EVENT_3))
@@ -489,6 +492,13 @@ inline void Battleground::_ProcessJoin(uint32 diff)
             for (BattlegroundPlayerMap::const_iterator itr = GetPlayers().begin(); itr != GetPlayers().end(); ++itr)
                 if (Player* player = ObjectAccessor::FindPlayer(itr->first))
                 {
+                    if (!m_ArenaReadyCheckMap.count(itr->first))
+                    {
+                        WorldPacket data(0x3C6, 0x1);
+                        data << uint8(0x1);
+                        player->GetSession()->SendPacket(&data);
+                    }
+
                     // BG Status packet
                     WorldPacket status;
                     BattlegroundQueueTypeId bgQueueTypeId = sBattlegroundMgr->BGQueueTypeId(m_TypeID, GetArenaType());
@@ -519,6 +529,7 @@ inline void Battleground::_ProcessJoin(uint32 diff)
                 }

             CheckWinConditions();
+            m_ArenaReadyCheckMap.clear();
         }
         else
         {
@@ -1832,3 +1843,28 @@ uint8 Battleground::GetUniqueBracketId() const
 {
     return GetMinLevel() / 10;
 }
+
+void Battleground::SendArenaReadyCheck() const
+{
+    WorldPacket packet_0x1(0x051, 0x17);
+    packet_0x1.appendPackGUID(0xFFFFFFFF);
+    packet_0x1 << uint8(0x0);
+    packet_0x1 << std::string("Arena");
+    packet_0x1 << uint8(0x0);
+    packet_0x1 << uint8(0xa);
+    packet_0x1 << uint8(0x0);
+    packet_0x1 << uint8(0x4);
+    packet_0x1 << uint8(0x0);
+
+    WorldPacket packet_0x2(0x322, 0x8);
+    packet_0x2 << uint64(0xFFFFFFFF);
+
+    for (const auto itr : m_Players)
+    {
+        if (const Player* const player = ObjectAccessor::FindPlayer(itr.first))
+        {
+            player->GetSession()->SendPacket(&packet_0x1);
+            player->GetSession()->SendPacket(&packet_0x2);
+        }
+    }
+}
diff --git a/src/server/game/Battlegrounds/Battleground.h b/src/server/game/Battlegrounds/Battleground.h
index 001c33c..9bd5eb8 100644
--- a/src/server/game/Battlegrounds/Battleground.h
+++ b/src/server/game/Battlegrounds/Battleground.h
@@ -465,6 +465,9 @@ class Battleground

         virtual uint32 GetPrematureWinner();

+        std::set<uint64> m_ArenaReadyCheckMap;
+        void SendArenaReadyCheck() const;
+
         // because BattleGrounds with different types and same level range has different m_BracketId
         uint8 GetUniqueBracketId() const;

diff --git a/src/server/game/Handlers/GroupHandler.cpp b/src/server/game/Handlers/GroupHandler.cpp
index 8d044e7..42719e8 100644
--- a/src/server/game/Handlers/GroupHandler.cpp
+++ b/src/server/game/Handlers/GroupHandler.cpp
@@ -32,6 +32,7 @@
 #include "World.h"
 #include "WorldPacket.h"
 #include "WorldSession.h"
+#include "Battleground.h"

 class Aura;

@@ -691,6 +692,9 @@ void WorldSession::HandleRaidReadyCheckOpcode(WorldPacket& recvData)

     if (recvData.empty())                                   // request
     {
+        if (this->GetPlayer()->InArena())
+            return;
+
         /** error handling **/
         if (!group->IsLeader(GetPlayer()->GetGUID()) && !group->IsAssistant(GetPlayer()->GetGUID()))
             return;
@@ -708,6 +712,14 @@ void WorldSession::HandleRaidReadyCheckOpcode(WorldPacket& recvData)
         uint8 state;
         recvData >> state;

+        if (this->GetPlayer()->InArena() && state)
+        {
+            this->GetPlayer()->GetBattleground()->m_ArenaReadyCheckMap.insert(this->GetPlayer()->GetGUID());
+
+            if (this->GetPlayer()->GetBattleground()->GetPlayersSize() == this->GetPlayer()->GetBattleground()->m_ArenaReadyCheckMap.size())
+                this->GetPlayer()->GetBattleground()->SetStartDelayTime(BG_START_DELAY_NONE);
+        }
+
         // everything's fine, do it
         WorldPacket data(MSG_RAID_READY_CHECK_CONFIRM, 9);
         data << uint64(GetPlayer()->GetGUID());