/*
 * Copyright (C) 2008-2012 TrinityCore <http://www.trinitycore.org/>
 * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2 of the License, or (at your
 * option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#include "Battleground.h"
#include "BattlegroundSA.h"
#include "Language.h"
#include "Player.h"
#include "GameObject.h"
#include "ObjectMgr.h"
#include "WorldPacket.h"

BattlegroundSA::BattlegroundSA()
{
    m_StartMessageIds[BG_STARTING_EVENT_FIRST]  = LANG_BG_SA_START_TWO_MINUTES;
    m_StartMessageIds[BG_STARTING_EVENT_SECOND] = LANG_BG_SA_START_ONE_MINUTE;
    m_StartMessageIds[BG_STARTING_EVENT_THIRD]  = LANG_BG_SA_START_HALF_MINUTE;
    m_StartMessageIds[BG_STARTING_EVENT_FOURTH] = LANG_BG_SA_HAS_BEGUN;
    m_BgObjects.resize(BG_SA_MAXOBJ);
    m_BgCreatures.resize(BG_SA_MAXNPC + BG_SA_MAX_GY);
    TimerEnabled = false;
    UpdateWaitTimer = 0;
    SignaledRoundTwo = false;
    SignaledRoundTwoHalfMin = false;
    InitSecondRound = false;
}

BattlegroundSA::~BattlegroundSA()
{
}

void BattlegroundSA::Reset()
{
    TotalTime = 0;
    Attackers = ((urand(0, 1)) ? TEAM_ALLIANCE : TEAM_HORDE);
    for (uint8 i = 0; i <= 5; i++)
        GateStatus[i] = BG_SA_GATE_OK;
    ShipsStarted = false;
    gateDestroyed = false;
    Status = BG_SA_WARMUP;
}

bool BattlegroundSA::SetupBattleground()
{
    return ResetObjs();
}

bool BattlegroundSA::ResetObjs()
{
    for (BattlegroundPlayerMap::const_iterator itr = GetPlayers().begin(); itr != GetPlayers().end(); ++itr)
        if (Player* player = ObjectAccessor::FindPlayer(itr->first))
            SendTransportsRemove(player);

    uint32 atF = BG_SA_Factions[Attackers];
    uint32 defF = BG_SA_Factions[Attackers ? TEAM_ALLIANCE : TEAM_HORDE];

    for (uint8 i = 0; i <BG_SA_MAXOBJ; i++)
        DelObject(i);

    for (uint8 i = 0; i < BG_SA_MAXNPC; i++)
        DelCreature(i);

    for (uint8 i = BG_SA_MAXNPC; i < BG_SA_MAXNPC + BG_SA_MAX_GY; i++)
        DelCreature(i);

    for (uint8 i = 0; i < 6; i++)
        GateStatus[i] = BG_SA_GATE_OK;

    for (uint8 i = 0; i < BG_SA_BOAT_ONE; i++)
    {
        if (!AddObject(i, BG_SA_ObjEntries[i], BG_SA_ObjSpawnlocs[i][0], BG_SA_ObjSpawnlocs[i][1], BG_SA_ObjSpawnlocs[i][2], BG_SA_ObjSpawnlocs[i][3], 0, 0, 0, 0, RESPAWN_ONE_DAY))
            return false;
    }

    for (uint8 i = BG_SA_BOAT_ONE; i < BG_SA_SIGIL_1; i++)
    {
        uint32 boatid=0;
        switch (i)
        {
            case BG_SA_BOAT_ONE:
                boatid= Attackers ? BG_SA_BOAT_ONE_H : BG_SA_BOAT_ONE_A;
                break;
            case BG_SA_BOAT_TWO:
                boatid= Attackers ? BG_SA_BOAT_TWO_H : BG_SA_BOAT_TWO_A;
                break;
        }
        if (!AddObject(i, boatid, BG_SA_ObjSpawnlocs[i][0],
          BG_SA_ObjSpawnlocs[i][1],
          BG_SA_ObjSpawnlocs[i][2]+(Attackers ? -3.750f: 0),
          BG_SA_ObjSpawnlocs[i][3], 0, 0, 0, 0, RESPAWN_ONE_DAY))
            return false;
    }
    for (uint8 i = BG_SA_SIGIL_1; i < BG_SA_CENTRAL_FLAG; i++)
    {
        if (!AddObject(i, BG_SA_ObjEntries[i],
            BG_SA_ObjSpawnlocs[i][0], BG_SA_ObjSpawnlocs[i][1],
            BG_SA_ObjSpawnlocs[i][2], BG_SA_ObjSpawnlocs[i][3],
            0, 0, 0, 0, RESPAWN_ONE_DAY))
        return false;
    }

    // MAD props for Kiper for discovering those values - 4 hours of his work.
    GetBGObject(BG_SA_BOAT_ONE)->UpdateRotationFields(1.0f, 0.0002f);
    GetBGObject(BG_SA_BOAT_TWO)->UpdateRotationFields(1.0f, 0.00001f);
    SpawnBGObject(BG_SA_BOAT_ONE, RESPAWN_IMMEDIATELY);
    SpawnBGObject(BG_SA_BOAT_TWO, RESPAWN_IMMEDIATELY);

    //Cannons and demolishers - NPCs are spawned
    //By capturing GYs.
    for (uint8 i = 0; i < BG_SA_NPC_SPARKLIGHT; i++)
    {
        if (!AddCreature(BG_SA_NpcEntries[i], i, (Attackers == TEAM_ALLIANCE ? TEAM_HORDE : TEAM_ALLIANCE),
              BG_SA_NpcSpawnlocs[i][0], BG_SA_NpcSpawnlocs[i][1],
              BG_SA_NpcSpawnlocs[i][2], BG_SA_NpcSpawnlocs[i][3], 600))
        return false;
    }

    OverrideGunFaction();
    DemolisherStartState(true);

    for (uint8 i = 0; i <= BG_SA_TITAN_RELIC; i++)
    {
        SpawnBGObject(i, RESPAWN_IMMEDIATELY);
        GetBGObject(i)->SetUInt32Value(GAMEOBJECT_FACTION, defF);
    }

    GetBGObject(BG_SA_TITAN_RELIC)->SetUInt32Value(GAMEOBJECT_FACTION, atF);
    GetBGObject(BG_SA_TITAN_RELIC)->Refresh();

    for (uint8 i = 0; i <= 5; i++)
        GateStatus[i] = BG_SA_GATE_OK;

    TotalTime = 0;
    ShipsStarted = false;

    //Graveyards!
    for (uint8 i = 0;i < BG_SA_MAX_GY; i++)
    {
        WorldSafeLocsEntry const* sg = NULL;
        sg = sWorldSafeLocsStore.LookupEntry(BG_SA_GYEntries[i]);

        if (!sg)
        {
            sLog->outError("SOTA: Can't find GY entry %u", BG_SA_GYEntries[i]);
            return false;
        }

        if (i == BG_SA_BEACH_GY)
        {
            GraveyardStatus[i] = Attackers;
            AddSpiritGuide(i + BG_SA_MAXNPC, sg->x, sg->y, sg->z, BG_SA_GYOrientation[i], ((Attackers == TEAM_HORDE)? HORDE : ALLIANCE));
        }
        else
        {
            GraveyardStatus[i] = ((Attackers == TEAM_HORDE)? TEAM_ALLIANCE : TEAM_HORDE);
            if (!AddSpiritGuide(i + BG_SA_MAXNPC, sg->x, sg->y, sg->z, BG_SA_GYOrientation[i], ((Attackers == TEAM_HORDE)? ALLIANCE : HORDE)))
                sLog->outError("SOTA: couldn't spawn GY: %u", i);
        }
    }

    //GY capture points
    for (uint8 i = BG_SA_CENTRAL_FLAG; i < BG_SA_PORTAL_DEFFENDER_BLUE; i++)
    {
        AddObject(i, (BG_SA_ObjEntries[i] - (Attackers == TEAM_ALLIANCE ? 1:0)),
            BG_SA_ObjSpawnlocs[i][0], BG_SA_ObjSpawnlocs[i][1],
            BG_SA_ObjSpawnlocs[i][2], BG_SA_ObjSpawnlocs[i][3],
            0, 0, 0, 0, RESPAWN_ONE_DAY);
        GetBGObject(i)->SetUInt32Value(GAMEOBJECT_FACTION, atF);
    }

    for (uint8 i = BG_SA_PORTAL_DEFFENDER_BLUE; i < BG_SA_BOMB; i++)
    {
        AddObject(i, BG_SA_ObjEntries[i],
            BG_SA_ObjSpawnlocs[i][0], BG_SA_ObjSpawnlocs[i][1],
            BG_SA_ObjSpawnlocs[i][2], BG_SA_ObjSpawnlocs[i][3],
            0, 0, 0, 0, RESPAWN_ONE_DAY);
        GetBGObject(i)->SetUInt32Value(GAMEOBJECT_FACTION, defF);
    }

    for (uint8 i = BG_SA_BOMB; i < BG_SA_MAXOBJ; i++)
    {
        AddObject(i, BG_SA_ObjEntries[BG_SA_BOMB],
            BG_SA_ObjSpawnlocs[i][0], BG_SA_ObjSpawnlocs[i][1],
            BG_SA_ObjSpawnlocs[i][2], BG_SA_ObjSpawnlocs[i][3],
            0, 0, 0, 0, RESPAWN_ONE_DAY);
        GetBGObject(i)->SetUInt32Value(GAMEOBJECT_FACTION, atF);
    }

    //Player may enter BEFORE we set up bG - lets update his worldstates anyway...
    UpdateWorldState(BG_SA_RIGHT_GY_HORDE, GraveyardStatus[BG_SA_RIGHT_CAPTURABLE_GY] == TEAM_HORDE?1:0);
    UpdateWorldState(BG_SA_LEFT_GY_HORDE, GraveyardStatus[BG_SA_LEFT_CAPTURABLE_GY] == TEAM_HORDE?1:0);
    UpdateWorldState(BG_SA_CENTER_GY_HORDE, GraveyardStatus[BG_SA_CENTRAL_CAPTURABLE_GY] == TEAM_HORDE?1:0);

    UpdateWorldState(BG_SA_RIGHT_GY_ALLIANCE, GraveyardStatus[BG_SA_RIGHT_CAPTURABLE_GY] == TEAM_ALLIANCE?1:0);
    UpdateWorldState(BG_SA_LEFT_GY_ALLIANCE, GraveyardStatus[BG_SA_LEFT_CAPTURABLE_GY] == TEAM_ALLIANCE?1:0);
    UpdateWorldState(BG_SA_CENTER_GY_ALLIANCE, GraveyardStatus[BG_SA_CENTRAL_CAPTURABLE_GY] == TEAM_ALLIANCE?1:0);

    if (Attackers == TEAM_ALLIANCE)
    {
        UpdateWorldState(BG_SA_ALLY_ATTACKS, 1);
        UpdateWorldState(BG_SA_HORDE_ATTACKS, 0);

        UpdateWorldState(BG_SA_RIGHT_ATT_TOKEN_ALL, 1);
        UpdateWorldState(BG_SA_LEFT_ATT_TOKEN_ALL, 1);
        UpdateWorldState(BG_SA_RIGHT_ATT_TOKEN_HRD, 0);
        UpdateWorldState(BG_SA_LEFT_ATT_TOKEN_HRD, 0);

        UpdateWorldState(BG_SA_HORDE_DEFENCE_TOKEN, 1);
        UpdateWorldState(BG_SA_ALLIANCE_DEFENCE_TOKEN, 0);
    }
    else
    {
        UpdateWorldState(BG_SA_HORDE_ATTACKS, 1);
        UpdateWorldState(BG_SA_ALLY_ATTACKS, 0);

        UpdateWorldState(BG_SA_RIGHT_ATT_TOKEN_ALL, 0);
        UpdateWorldState(BG_SA_LEFT_ATT_TOKEN_ALL, 0);
        UpdateWorldState(BG_SA_RIGHT_ATT_TOKEN_HRD, 1);
        UpdateWorldState(BG_SA_LEFT_ATT_TOKEN_HRD, 1);

        UpdateWorldState(BG_SA_HORDE_DEFENCE_TOKEN, 0);
        UpdateWorldState(BG_SA_ALLIANCE_DEFENCE_TOKEN, 1);
    }

    UpdateWorldState(BG_SA_PURPLE_GATEWS, 1);
    UpdateWorldState(BG_SA_RED_GATEWS, 1);
    UpdateWorldState(BG_SA_BLUE_GATEWS, 1);
    UpdateWorldState(BG_SA_GREEN_GATEWS, 1);
    UpdateWorldState(BG_SA_YELLOW_GATEWS, 1);
    UpdateWorldState(BG_SA_ANCIENT_GATEWS, 1);

    for (int i = BG_SA_BOAT_ONE; i <= BG_SA_BOAT_TWO; i++)
        for (BattlegroundPlayerMap::const_iterator itr = GetPlayers().begin(); itr != GetPlayers().end(); ++itr)
            if (Player* player = ObjectAccessor::FindPlayer(itr->first))
                SendTransportInit(player);

    TeleportPlayers();
    return true;
}

void BattlegroundSA::StartShips()
{
    if (ShipsStarted)
        return;

    DoorOpen(BG_SA_BOAT_ONE);
    DoorOpen(BG_SA_BOAT_TWO);

    for (int i = BG_SA_BOAT_ONE; i <= BG_SA_BOAT_TWO; i++)
    {
        for (BattlegroundPlayerMap::const_iterator itr = GetPlayers().begin(); itr != GetPlayers().end(); ++itr)
        {
            if (Player* p = ObjectAccessor::FindPlayer(itr->first))
            {
                UpdateData data;
                WorldPacket pkt;
                GetBGObject(i)->BuildValuesUpdateBlockForPlayer(&data, p);
                data.BuildPacket(&pkt);
                p->GetSession()->SendPacket(&pkt);
            }
        }
    }
    ShipsStarted = true;
}

void BattlegroundSA::PostUpdateImpl(uint32 diff)
{
    if (InitSecondRound)
    {
        if (UpdateWaitTimer < diff)
        {
            if (!SignaledRoundTwo)
            {
                SignaledRoundTwo = true;
                InitSecondRound = false;
                SendMessageToAll(LANG_BG_SA_ROUND_TWO_ONE_MINUTE, CHAT_MSG_BG_SYSTEM_NEUTRAL);
            }
        }else
        {
            UpdateWaitTimer -= diff;
            return;
        }
    }
    TotalTime += diff;

    if (Status == BG_SA_WARMUP )
    {
        EndRoundTimer = BG_SA_ROUNDLENGTH;
        if (TotalTime >= BG_SA_WARMUPLENGTH)
        {
            TotalTime = 0;
            ToggleTimer();
            DemolisherStartState(false);
            Status = BG_SA_ROUND_ONE;
            StartTimedAchievement(ACHIEVEMENT_TIMED_TYPE_EVENT, (Attackers == TEAM_ALLIANCE)?23748:21702);
        }
        if (TotalTime >= BG_SA_BOAT_START)
            StartShips();
        return;
    }
    else if (Status == BG_SA_SECOND_WARMUP)
    {
        if (RoundScores[0].time<BG_SA_ROUNDLENGTH)
            EndRoundTimer = RoundScores[0].time;
        else
            EndRoundTimer = BG_SA_ROUNDLENGTH;

        if (TotalTime >= 60000)
        {
            SendWarningToAll(LANG_BG_SA_HAS_BEGUN);
            TotalTime = 0;
            ToggleTimer();
            DemolisherStartState(false);
            Status = BG_SA_ROUND_TWO;
            StartTimedAchievement(ACHIEVEMENT_TIMED_TYPE_EVENT, (Attackers == TEAM_ALLIANCE)?23748:21702);
        }
        if (TotalTime >= 30000)
        {
            if (!SignaledRoundTwoHalfMin)
            {
                SignaledRoundTwoHalfMin = true;
                SendMessageToAll(LANG_BG_SA_ROUND_TWO_START_HALF_MINUTE, CHAT_MSG_BG_SYSTEM_NEUTRAL);
            }
        }
        StartShips();
        return;
    }
    else if (GetStatus() == STATUS_IN_PROGRESS)
    {
        if (Status == BG_SA_ROUND_ONE)
        {
            if (TotalTime >= BG_SA_ROUNDLENGTH)
            {
                RoundScores[0].winner = Attackers;
                RoundScores[0].time = BG_SA_ROUNDLENGTH;
                TotalTime = 0;
                Status = BG_SA_SECOND_WARMUP;
                Attackers = (Attackers == TEAM_ALLIANCE) ? TEAM_HORDE : TEAM_ALLIANCE;
                UpdateWaitTimer = 5000;
                SignaledRoundTwo = false;
                SignaledRoundTwoHalfMin = false;
                InitSecondRound = true;
                ToggleTimer();
                ResetObjs();
                return;
            }
        }
        else if (Status == BG_SA_ROUND_TWO)
        {
            if (TotalTime >= EndRoundTimer)
            {
                RoundScores[1].time = BG_SA_ROUNDLENGTH;
                RoundScores[1].winner = (Attackers == TEAM_ALLIANCE) ? TEAM_HORDE : TEAM_ALLIANCE;

                if (RoundScores[0].time == RoundScores[1].time)
                    EndBattleground(0);
                else if (RoundScores[0].time < RoundScores[1].time)
                    EndBattleground(RoundScores[0].winner == TEAM_ALLIANCE ? ALLIANCE : HORDE);
                else
                    EndBattleground(RoundScores[1].winner == TEAM_ALLIANCE ? ALLIANCE : HORDE);
                return;
            }
        }
        if (Status == BG_SA_ROUND_ONE || Status == BG_SA_ROUND_TWO)
        {
            SendTime();
            UpdateDemolisherSpawns();
        }
    }
}

void BattlegroundSA::StartingEventCloseDoors()
{
}

void BattlegroundSA::StartingEventOpenDoors()
{
}

void BattlegroundSA::FillInitialWorldStates(WorldPacket& data)
{
  uint32 ally_attacks = uint32(Attackers == TEAM_ALLIANCE ? 1 : 0);
  uint32 horde_attacks = uint32(Attackers == TEAM_HORDE ? 1 : 0);

  data << uint32(BG_SA_ANCIENT_GATEWS) << uint32(GateStatus[BG_SA_ANCIENT_GATE]);
  data << uint32(BG_SA_YELLOW_GATEWS) << uint32(GateStatus[BG_SA_YELLOW_GATE]);
  data << uint32(BG_SA_GREEN_GATEWS) << uint32(GateStatus[BG_SA_GREEN_GATE]);
  data << uint32(BG_SA_BLUE_GATEWS) << uint32(GateStatus[BG_SA_BLUE_GATE]);
  data << uint32(BG_SA_RED_GATEWS) << uint32(GateStatus[BG_SA_RED_GATE]);
  data << uint32(BG_SA_PURPLE_GATEWS) << uint32(GateStatus[BG_SA_PURPLE_GATE]);

  data << uint32(BG_SA_BONUS_TIMER) << uint32(0);

  data << uint32(BG_SA_HORDE_ATTACKS)<< horde_attacks;
  data << uint32(BG_SA_ALLY_ATTACKS) << ally_attacks;

  //Time will be sent on first update...
  data << uint32(BG_SA_ENABLE_TIMER) << ((TimerEnabled) ? uint32(1) : uint32(0));
  data << uint32(BG_SA_TIMER_MINS) << uint32(0);
  data << uint32(BG_SA_TIMER_SEC_TENS) << uint32(0);
  data << uint32(BG_SA_TIMER_SEC_DECS) << uint32(0);

  data << uint32(BG_SA_RIGHT_GY_HORDE) << uint32(GraveyardStatus[BG_SA_RIGHT_CAPTURABLE_GY] == TEAM_HORDE?1:0);
  data << uint32(BG_SA_LEFT_GY_HORDE) << uint32(GraveyardStatus[BG_SA_LEFT_CAPTURABLE_GY] == TEAM_HORDE?1:0);
  data << uint32(BG_SA_CENTER_GY_HORDE) << uint32(GraveyardStatus[BG_SA_CENTRAL_CAPTURABLE_GY] == TEAM_HORDE?1:0);

  data << uint32(BG_SA_RIGHT_GY_ALLIANCE) << uint32(GraveyardStatus[BG_SA_RIGHT_CAPTURABLE_GY] == TEAM_ALLIANCE?1:0);
  data << uint32(BG_SA_LEFT_GY_ALLIANCE) << uint32(GraveyardStatus[BG_SA_LEFT_CAPTURABLE_GY] == TEAM_ALLIANCE?1:0);
  data << uint32(BG_SA_CENTER_GY_ALLIANCE) << uint32(GraveyardStatus[BG_SA_CENTRAL_CAPTURABLE_GY] == TEAM_ALLIANCE?1:0);

  data << uint32(BG_SA_HORDE_DEFENCE_TOKEN) << ally_attacks;
  data << uint32(BG_SA_ALLIANCE_DEFENCE_TOKEN) << horde_attacks;

  data << uint32(BG_SA_LEFT_ATT_TOKEN_HRD) << horde_attacks;
  data << uint32(BG_SA_RIGHT_ATT_TOKEN_HRD) << horde_attacks;
  data << uint32(BG_SA_RIGHT_ATT_TOKEN_ALL) <<  ally_attacks;
  data << uint32(BG_SA_LEFT_ATT_TOKEN_ALL) <<  ally_attacks;
}

void BattlegroundSA::AddPlayer(Player* player)
{
    Battleground::AddPlayer(player);
    //create score and add it to map, default values are set in constructor
    BattlegroundSAScore* sc = new BattlegroundSAScore;

    if (!ShipsStarted)
    {
        if (player->GetTeamId() == Attackers)
        {
            player->CastSpell(player, 12438, true);//Without this player falls before boat loads...

            if (urand(0, 1))
                player->TeleportTo(607, 2682.936f, -830.368f, 50.0f, 2.895f, 0);
            else
                player->TeleportTo(607, 2577.003f, 980.261f, 50.0f, 0.807f, 0);

        }
        else
            player->TeleportTo(607, 1209.7f, -65.16f, 70.1f, 0.0f, 0);
    }
    else
    {
        if (player->GetTeamId() == Attackers)
            player->TeleportTo(607, 1600.381f, -106.263f, 8.8745f, 3.78f, 0);
        else
            player->TeleportTo(607, 1209.7f, -65.16f, 70.1f, 0.0f, 0);
    }
    SendTransportInit(player);
    m_PlayerScores[player->GetGUID()] = sc;
}

void BattlegroundSA::RemovePlayer(Player* /*player*/, uint64 /*guid*/, uint32 /*team*/)
{
}

void BattlegroundSA::HandleAreaTrigger(Player* /*Source*/, uint32 /*Trigger*/)
{
    // this is wrong way to implement these things. On official it done by gameobject spell cast.
    if (GetStatus() != STATUS_IN_PROGRESS)
        return;
}

void BattlegroundSA::UpdatePlayerScore(Player* Source, uint32 type, uint32 value, bool doAddHonor)
{
    BattlegroundScoreMap::iterator itr = m_PlayerScores.find(Source->GetGUID());
    if (itr == m_PlayerScores.end())                         // player not found...
        return;

    if (type == SCORE_DESTROYED_DEMOLISHER)
        ((BattlegroundSAScore*)itr->second)->demolishers_destroyed += value;
    else if (type == SCORE_DESTROYED_WALL)
        ((BattlegroundSAScore*)itr->second)->gates_destroyed += value;
    else
        Battleground::UpdatePlayerScore(Source, type, value, doAddHonor);
}

void BattlegroundSA::TeleportPlayers()
{
    for (BattlegroundPlayerMap::const_iterator itr = GetPlayers().begin(); itr != GetPlayers().end(); ++itr)
    {
        if (Player* player = ObjectAccessor::FindPlayer(itr->first))
        {
            // should remove spirit of redemption
            if (player->HasAuraType(SPELL_AURA_SPIRIT_OF_REDEMPTION))
                player->RemoveAurasByType(SPELL_AURA_MOD_SHAPESHIFT);

            if (!player->isAlive())
            {
                player->ResurrectPlayer(1.0f);
                player->SpawnCorpseBones();
            }

            player->ResetAllPowers();
            player->CombatStopWithPets(true);

            if (player->GetTeamId() == Attackers)
            {
                player->CastSpell(player, 12438, true);     //Without this player falls before boat loads...

                if (urand(0, 1))
                    player->TeleportTo(607, 2682.936f, -830.368f, 50.0f, 2.895f, 0);
                else
                    player->TeleportTo(607, 2577.003f, 980.261f, 50.0f, 0.807f, 0);
            }
            else
                player->TeleportTo(607, 1209.7f, -65.16f, 70.1f, 0.0f, 0);
        }
    }
}

void BattlegroundSA::EventPlayerDamagedGO(Player* /*player*/, GameObject* go, uint32 eventType)
{
    if (!go || !go->GetGOInfo())
        return;

    if (eventType == go->GetGOInfo()->building.damagedEvent)
    {
        uint32 i = GetGateIDFromDestroyEventID(eventType);
        GateStatus[i] = BG_SA_GATE_DAMAGED;
        uint32 uws = GetWorldStateFromGateID(i);
        if (uws)
            UpdateWorldState(uws, GateStatus[i]);
    }

    if (eventType == go->GetGOInfo()->building.destroyedEvent)
    {
        if (go->GetGOInfo()->building.destroyedEvent == 19837)
            SendWarningToAll(LANG_BG_SA_CHAMBER_BREACHED);
        else
            SendWarningToAll(LANG_BG_SA_WAS_DESTROYED, go->GetGOInfo()->name.c_str());
    }

    if (eventType == go->GetGOInfo()->building.damageEvent)
        SendWarningToAll(LANG_BG_SA_IS_UNDER_ATTACK, go->GetGOInfo()->name.c_str());
}

void BattlegroundSA::HandleKillUnit(Creature* unit, Player* killer)
{
    if (!unit)
        return;

    if (unit->GetEntry() == NPC_DEMOLISHER_SA)
        UpdatePlayerScore(killer, SCORE_DESTROYED_DEMOLISHER, 1);
}

/*
  You may ask what the fuck does it do?
  Prevents owner overwriting guns faction with own.
 */
void BattlegroundSA::OverrideGunFaction()
{
    if (!m_BgCreatures[0])
        return;

    for (uint8 i = BG_SA_GUN_1; i <= BG_SA_GUN_10;i++)
    {
        if (Creature* gun = GetBGCreature(i))
            gun->setFaction(BG_SA_Factions[Attackers? TEAM_ALLIANCE : TEAM_HORDE]);
    }

    for (uint8 i = BG_SA_DEMOLISHER_1; i <= BG_SA_DEMOLISHER_4;i++)
    {
        if (Creature* dem = GetBGCreature(i))
            dem->setFaction(BG_SA_Factions[Attackers]);
    }
}

void BattlegroundSA::DemolisherStartState(bool start)
{
    if (!m_BgCreatures[0])
        return;

    for (uint8 i = BG_SA_DEMOLISHER_1; i <= BG_SA_DEMOLISHER_4; i++)
    {
        if (Creature* dem = GetBGCreature(i))
        {
            if (start)
                dem->SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NON_ATTACKABLE | UNIT_FLAG_NOT_SELECTABLE);
            else
                dem->RemoveFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NON_ATTACKABLE | UNIT_FLAG_NOT_SELECTABLE);
        }
    }
}

void BattlegroundSA::DestroyGate(Player* player, GameObject* go)
{
    uint32 i = GetGateIDFromDestroyEventID(go->GetGOInfo()->building.destroyedEvent);
    if (!GateStatus[i])
        return;

    if (GameObject* g = GetBGObject(i))
    {
        if (g->GetGOValue()->Building.Health == 0)
        {
            GateStatus[i] = BG_SA_GATE_DESTROYED;
            uint32 uws = GetWorldStateFromGateID(i);
            if (uws)
                UpdateWorldState(uws, GateStatus[i]);
            bool rewardHonor = true;
            gateDestroyed = true;
            switch (i)
            {
                case BG_SA_GREEN_GATE:
                    if (GateStatus[BG_SA_BLUE_GATE] == BG_SA_GATE_DESTROYED)
                        rewardHonor = false;
                    break;
                case BG_SA_BLUE_GATE:
                    if (GateStatus[BG_SA_GREEN_GATE] == BG_SA_GATE_DESTROYED)
                        rewardHonor = false;
                    break;
                case BG_SA_RED_GATE:
                    if (GateStatus[BG_SA_PURPLE_GATE] == BG_SA_GATE_DESTROYED)
                        rewardHonor = false;
                    break;
                case BG_SA_PURPLE_GATE:
                    if (GateStatus[BG_SA_RED_GATE] == BG_SA_GATE_DESTROYED)
                        rewardHonor = false;
                    break;
            }

            if (i < 5)
                DelObject(i+9);
            UpdatePlayerScore(player, SCORE_DESTROYED_WALL, 1);
            if (rewardHonor)
                UpdatePlayerScore(player, SCORE_BONUS_HONOR, GetBonusHonorFromKill(1));
        }
    }
}

WorldSafeLocsEntry const* BattlegroundSA::GetClosestGraveYard(Player* player)
{
    uint32 safeloc = 0;
    WorldSafeLocsEntry const* ret;
    WorldSafeLocsEntry const* closest;
    float dist, nearest;
    float x, y, z;

    player->GetPosition(x, y, z);

    if (player->GetTeamId() == Attackers)
        safeloc = BG_SA_GYEntries[BG_SA_BEACH_GY];
    else
        safeloc = BG_SA_GYEntries[BG_SA_DEFENDER_LAST_GY];

    closest = sWorldSafeLocsStore.LookupEntry(safeloc);
    nearest = sqrt((closest->x - x)*(closest->x - x) + (closest->y - y)*(closest->y - y)+(closest->z - z)*(closest->z - z));

    for (uint8 i = BG_SA_RIGHT_CAPTURABLE_GY; i < BG_SA_MAX_GY; i++)
    {
        if (GraveyardStatus[i] != player->GetTeamId())
            continue;

        ret = sWorldSafeLocsStore.LookupEntry(BG_SA_GYEntries[i]);
        dist = sqrt((ret->x - x)*(ret->x - x) + (ret->y - y)*(ret->y - y)+(ret->z - z)*(ret->z - z));
        if (dist < nearest)
        {
            closest = ret;
            nearest = dist;
        }
    }

    return closest;
}

void BattlegroundSA::SendTime()
{
    uint32 end_of_round = (EndRoundTimer - TotalTime);
    UpdateWorldState(BG_SA_TIMER_MINS, end_of_round/60000);
    UpdateWorldState(BG_SA_TIMER_SEC_TENS, (end_of_round%60000)/10000);
    UpdateWorldState(BG_SA_TIMER_SEC_DECS, ((end_of_round%60000)%10000)/1000);
}

void BattlegroundSA::EventPlayerClickedOnFlag(Player* Source, GameObject* target_obj)
{
    switch (target_obj->GetEntry())
    {
        case 191307:
        case 191308:
            if (GateStatus[BG_SA_GREEN_GATE] == BG_SA_GATE_DESTROYED || GateStatus[BG_SA_BLUE_GATE] == BG_SA_GATE_DESTROYED)
                CaptureGraveyard(BG_SA_LEFT_CAPTURABLE_GY, Source);
            break;
        case 191305:
        case 191306:
            if (GateStatus[BG_SA_GREEN_GATE] == BG_SA_GATE_DESTROYED || GateStatus[BG_SA_BLUE_GATE] == BG_SA_GATE_DESTROYED)
                CaptureGraveyard(BG_SA_RIGHT_CAPTURABLE_GY, Source);
            break;
        case 191310:
        case 191309:
            if ((GateStatus[BG_SA_GREEN_GATE] == BG_SA_GATE_DESTROYED || GateStatus[BG_SA_BLUE_GATE] == BG_SA_GATE_DESTROYED) && (GateStatus[BG_SA_RED_GATE] == BG_SA_GATE_DESTROYED || GateStatus[BG_SA_PURPLE_GATE] == BG_SA_GATE_DESTROYED))
                CaptureGraveyard(BG_SA_CENTRAL_CAPTURABLE_GY, Source);
            break;
        default:
            return;
    };
}

void BattlegroundSA::CaptureGraveyard(BG_SA_Graveyards i, Player* Source)
{
    if (GraveyardStatus[i] == Attackers)
        return;

    DelCreature(BG_SA_MAXNPC + i);
    GraveyardStatus[i] = Source->GetTeamId();
    WorldSafeLocsEntry const* sg = NULL;
    sg = sWorldSafeLocsStore.LookupEntry(BG_SA_GYEntries[i]);
    AddSpiritGuide(i + BG_SA_MAXNPC, sg->x, sg->y, sg->z, BG_SA_GYOrientation[i], (GraveyardStatus[i] == TEAM_ALLIANCE?  ALLIANCE : HORDE));
    uint32 npc = 0;
    uint32 flag = 0;

    switch (i)
    {
        case BG_SA_LEFT_CAPTURABLE_GY:
            flag = BG_SA_LEFT_FLAG;
            DelObject(flag);
            AddObject(flag, (BG_SA_ObjEntries[flag] - (Source->GetTeamId() == TEAM_ALLIANCE ? 0:1)),
            BG_SA_ObjSpawnlocs[flag][0], BG_SA_ObjSpawnlocs[flag][1],
            BG_SA_ObjSpawnlocs[flag][2], BG_SA_ObjSpawnlocs[flag][3], 0, 0, 0, 0, RESPAWN_ONE_DAY);

            npc = BG_SA_NPC_RIGSPARK;
            AddCreature(BG_SA_NpcEntries[npc], npc, Attackers,
              BG_SA_NpcSpawnlocs[npc][0], BG_SA_NpcSpawnlocs[npc][1],
              BG_SA_NpcSpawnlocs[npc][2], BG_SA_NpcSpawnlocs[npc][3]);

            UpdateWorldState(BG_SA_LEFT_GY_ALLIANCE, (GraveyardStatus[i] == TEAM_ALLIANCE? 1:0));
            UpdateWorldState(BG_SA_LEFT_GY_HORDE, (GraveyardStatus[i] == TEAM_ALLIANCE? 0:1));
            if (Source->GetTeamId() == TEAM_ALLIANCE)
                SendWarningToAll(LANG_BG_SA_A_GY_WEST);
            else
                SendWarningToAll(LANG_BG_SA_H_GY_WEST);
            break;
        case BG_SA_RIGHT_CAPTURABLE_GY:
            flag = BG_SA_RIGHT_FLAG;
            DelObject(flag);
            AddObject(flag, (BG_SA_ObjEntries[flag] - (Source->GetTeamId() == TEAM_ALLIANCE ? 0:1)),
              BG_SA_ObjSpawnlocs[flag][0], BG_SA_ObjSpawnlocs[flag][1],
              BG_SA_ObjSpawnlocs[flag][2], BG_SA_ObjSpawnlocs[flag][3], 0, 0, 0, 0, RESPAWN_ONE_DAY);

            npc = BG_SA_NPC_SPARKLIGHT;
            AddCreature(BG_SA_NpcEntries[npc], npc, Attackers,
              BG_SA_NpcSpawnlocs[npc][0], BG_SA_NpcSpawnlocs[npc][1],
              BG_SA_NpcSpawnlocs[npc][2], BG_SA_NpcSpawnlocs[npc][3]);

            UpdateWorldState(BG_SA_RIGHT_GY_ALLIANCE, (GraveyardStatus[i] == TEAM_ALLIANCE? 1:0));
            UpdateWorldState(BG_SA_RIGHT_GY_HORDE, (GraveyardStatus[i] == TEAM_ALLIANCE? 0:1));
            if (Source->GetTeamId() == TEAM_ALLIANCE)
                SendWarningToAll(LANG_BG_SA_A_GY_EAST);
            else
                SendWarningToAll(LANG_BG_SA_H_GY_EAST);
            break;
        case BG_SA_CENTRAL_CAPTURABLE_GY:
            flag = BG_SA_CENTRAL_FLAG;
            DelObject(flag);
            AddObject(flag, (BG_SA_ObjEntries[flag] - (Source->GetTeamId() == TEAM_ALLIANCE ? 0:1)),
              BG_SA_ObjSpawnlocs[flag][0], BG_SA_ObjSpawnlocs[flag][1],
              BG_SA_ObjSpawnlocs[flag][2], BG_SA_ObjSpawnlocs[flag][3], 0, 0, 0, 0, RESPAWN_ONE_DAY);

            UpdateWorldState(BG_SA_CENTER_GY_ALLIANCE, (GraveyardStatus[i] == TEAM_ALLIANCE? 1:0));
            UpdateWorldState(BG_SA_CENTER_GY_HORDE, (GraveyardStatus[i] == TEAM_ALLIANCE? 0:1));
            if (Source->GetTeamId() == TEAM_ALLIANCE)
                SendWarningToAll(LANG_BG_SA_A_GY_SOUTH);
            else
                SendWarningToAll(LANG_BG_SA_H_GY_SOUTH);
            break;
        default:
            ASSERT(0);
            break;
    };
}

void BattlegroundSA::EventPlayerUsedGO(Player* Source, GameObject* object)
{
    if (object->GetEntry() == BG_SA_ObjEntries[BG_SA_TITAN_RELIC] && GateStatus[BG_SA_ANCIENT_GATE] == BG_SA_GATE_DESTROYED && GateStatus[BG_SA_YELLOW_GATE] == BG_SA_GATE_DESTROYED && (GateStatus[BG_SA_PURPLE_GATE] == BG_SA_GATE_DESTROYED || GateStatus[BG_SA_RED_GATE] == BG_SA_GATE_DESTROYED) && (GateStatus[BG_SA_GREEN_GATE] == BG_SA_GATE_DESTROYED || GateStatus[BG_SA_BLUE_GATE] == BG_SA_GATE_DESTROYED))
    {
        if (Source->GetTeamId() == Attackers)
        {
            if (Source->GetTeamId() == TEAM_ALLIANCE)
                SendMessageToAll(LANG_BG_SA_ALLIANCE_CAPTURED_RELIC, CHAT_MSG_BG_SYSTEM_NEUTRAL);
            else SendMessageToAll(LANG_BG_SA_HORDE_CAPTURED_RELIC, CHAT_MSG_BG_SYSTEM_NEUTRAL);

            if (Status == BG_SA_ROUND_ONE)
            {
                RoundScores[0].winner = Attackers;
                RoundScores[0].time = TotalTime;
                //Achievement Storm the Beach (1310)
                for (BattlegroundPlayerMap::const_iterator itr = GetPlayers().begin(); itr != GetPlayers().end(); ++itr)
                {
                    if (Player* player = ObjectAccessor::FindPlayer(itr->first))
                        if (player->GetTeamId() == Attackers)
                            player->UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_BE_SPELL_TARGET, 65246);
                }

                Attackers = (Attackers == TEAM_ALLIANCE) ? TEAM_HORDE : TEAM_ALLIANCE;
                Status = BG_SA_SECOND_WARMUP;
                TotalTime = 0;
                ToggleTimer();
                SendWarningToAll(LANG_BG_SA_ROUND_ONE_END);
                UpdateWaitTimer = 5000;
                SignaledRoundTwo = false;
                SignaledRoundTwoHalfMin = false;
                InitSecondRound = true;
                ResetObjs();
            }
            else if (Status == BG_SA_ROUND_TWO)
            {
                RoundScores[1].winner = Attackers;
                RoundScores[1].time = TotalTime;
                ToggleTimer();
                //Achievement Storm the Beach (1310)
                for (BattlegroundPlayerMap::const_iterator itr = GetPlayers().begin(); itr != GetPlayers().end(); ++itr)
                {
                    if (Player* player = ObjectAccessor::FindPlayer(itr->first))
                        if (player->GetTeamId() == Attackers && RoundScores[1].winner == Attackers)
                            player->UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_BE_SPELL_TARGET, 65246);
                }

                if (RoundScores[0].time == RoundScores[1].time)
                    EndBattleground(0);
                else if (RoundScores[0].time < RoundScores[1].time)
                    EndBattleground(RoundScores[0].winner == TEAM_ALLIANCE ? ALLIANCE : HORDE);
                else
                    EndBattleground(RoundScores[1].winner == TEAM_ALLIANCE ? ALLIANCE : HORDE);
            }
        }
    }
}

void BattlegroundSA::ToggleTimer()
{
    TimerEnabled = !TimerEnabled;
    UpdateWorldState(BG_SA_ENABLE_TIMER, (TimerEnabled) ? 1 : 0);
}

void BattlegroundSA::EndBattleground(uint32 winner)
{
    //honor reward for winning
    if (winner == ALLIANCE)
        RewardHonorToTeam(GetBonusHonorFromKill(1), ALLIANCE);
    else if (winner == HORDE)
        RewardHonorToTeam(GetBonusHonorFromKill(1), HORDE);

    //complete map_end rewards (even if no team wins)
    RewardHonorToTeam(GetBonusHonorFromKill(2), ALLIANCE);
    RewardHonorToTeam(GetBonusHonorFromKill(2), HORDE);

    Battleground::EndBattleground(winner);
}

void BattlegroundSA::UpdateDemolisherSpawns()
{
    for (uint8 i = BG_SA_DEMOLISHER_1; i <= BG_SA_DEMOLISHER_4; i++)
    {
        if (m_BgCreatures[i])
        {
            if (Creature* Demolisher = GetBGCreature(i))
            {
                if (Demolisher->isDead())
                {
                    // Demolisher is not in list
                    if (DemoliserRespawnList.find(i)==DemoliserRespawnList.end())
                    {
                          DemoliserRespawnList[i]=getMSTime()+30000;
                    }
                    else
                    {
                        if (DemoliserRespawnList[i] < getMSTime())
                        {
                            uint8 gy = (i >= BG_SA_DEMOLISHER_3 ? 3 : 2);
                            if (GraveyardStatus[gy] == Attackers)
                                Demolisher->Relocate(BG_SA_NpcSpawnlocs[i + 11][0], BG_SA_NpcSpawnlocs[i + 11][1],
                                  BG_SA_NpcSpawnlocs[i + 11][2], BG_SA_NpcSpawnlocs[i + 11][3]);
                            else
                                Demolisher->Relocate(BG_SA_NpcSpawnlocs[i][0], BG_SA_NpcSpawnlocs[i][1],
                                  BG_SA_NpcSpawnlocs[i][2], BG_SA_NpcSpawnlocs[i][3]);

                            Demolisher->Respawn();
                            DemoliserRespawnList.erase(i);
                        }
                    }
                }
            }
        }
    }
}

void BattlegroundSA::SendTransportInit(Player* player)
{
    if (m_BgObjects[BG_SA_BOAT_ONE] ||  m_BgObjects[BG_SA_BOAT_TWO])
    {
        UpdateData transData;
        if (m_BgObjects[BG_SA_BOAT_ONE])
            GetBGObject(BG_SA_BOAT_ONE)->BuildCreateUpdateBlockForPlayer(&transData, player);
        if (m_BgObjects[BG_SA_BOAT_TWO])
            GetBGObject(BG_SA_BOAT_TWO)->BuildCreateUpdateBlockForPlayer(&transData, player);
        WorldPacket packet;
        transData.BuildPacket(&packet);
        player->GetSession()->SendPacket(&packet);
    }
}

void BattlegroundSA::SendTransportsRemove(Player* player)
{
    if (m_BgObjects[BG_SA_BOAT_ONE] ||  m_BgObjects[BG_SA_BOAT_TWO])
    {
        UpdateData transData;
        if (m_BgObjects[BG_SA_BOAT_ONE])
            GetBGObject(BG_SA_BOAT_ONE)->BuildOutOfRangeUpdateBlock(&transData);
        if (m_BgObjects[BG_SA_BOAT_TWO])
            GetBGObject(BG_SA_BOAT_TWO)->BuildOutOfRangeUpdateBlock(&transData);
        WorldPacket packet;
        transData.BuildPacket(&packet);
        player->GetSession()->SendPacket(&packet);
    }
}

