alterac_valley.cpp

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/*
 * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
 *
 * 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 "ScriptMgr.h"
#include "BattlegroundAV.h"
#include "GameObject.h"
#include "GameObjectAI.h"
#include "Player.h"
#include "ScriptedCreature.h"
 
#include <chrono>
 
enum Spells
{
 SPELL_CHARGE = 22911,
 SPELL_CLEAVE = 40504,
 SPELL_DEMORALIZING_SHOUT = 23511,
 SPELL_ENRAGE = 8599,
 SPELL_WHIRLWIND = 13736
};
 
enum Creatures
{
 NPC_NORTH_MARSHAL = 14762,
 NPC_SOUTH_MARSHAL = 14763,
 NPC_ICEWING_MARSHAL = 14764,
 NPC_STONEHEARTH_MARSHAL = 14765,
 NPC_EAST_FROSTWOLF_WARMASTER = 14772,
 NPC_ICEBLOOD_WARMASTER = 14773,
 NPC_TOWER_POINT_WARMASTER = 14776,
 NPC_WEST_FROSTWOLF_WARMASTER = 14777
};
 
enum Events
{
 EVENT_CHARGE_TARGET = 1,
 EVENT_CLEAVE = 2,
 EVENT_DEMORALIZING_SHOUT = 3,
 EVENT_WHIRLWIND = 4,
 EVENT_ENRAGE = 5,
 EVENT_CHECK_RESET = 6
};
 
struct npc_av_marshal_or_warmaster : public ScriptedAI
{
 npc_av_marshal_or_warmaster(Creature* creature) : ScriptedAI(creature) { }
 
 void Reset() override
 {
 events.Reset();
 events.ScheduleEvent(EVENT_CHARGE_TARGET, 2s, 12s);
 events.ScheduleEvent(EVENT_CLEAVE, 1s, 11s);
 events.ScheduleEvent(EVENT_DEMORALIZING_SHOUT, 2s);
 events.ScheduleEvent(EVENT_WHIRLWIND, 5s, 20s);
 events.ScheduleEvent(EVENT_ENRAGE, 5s, 20s);
 events.ScheduleEvent(EVENT_CHECK_RESET, 5s);
 }
 
 void JustAppeared() override
 {
 Reset();
 }
 
 void UpdateAI(uint32 diff) override
 {
 if (!UpdateVictim())
 return;
 
 events.Update(diff);
 
 if (me->HasUnitState(UNIT_STATE_CASTING))
 return;
 
 while (uint32 eventId = events.ExecuteEvent())
 {
 switch (eventId)
 {
 case EVENT_CHARGE_TARGET:
 DoCastVictim(SPELL_CHARGE);
 events.ScheduleEvent(EVENT_CHARGE, 10s, 25s);
 break;
 case EVENT_CLEAVE:
 DoCastVictim(SPELL_CLEAVE);
 events.ScheduleEvent(EVENT_CLEAVE, 10s, 16s);
 break;
 case EVENT_DEMORALIZING_SHOUT:
 DoCast(me, SPELL_DEMORALIZING_SHOUT);
 events.ScheduleEvent(EVENT_DEMORALIZING_SHOUT, 10s, 15s);
 break;
 case EVENT_WHIRLWIND:
 DoCast(me, SPELL_WHIRLWIND);
 events.ScheduleEvent(EVENT_WHIRLWIND, 10s, 25s);
 break;
 case EVENT_ENRAGE:
 DoCast(me, SPELL_ENRAGE);
 events.ScheduleEvent(EVENT_ENRAGE, 10s, 30s);
 break;
 case EVENT_CHECK_RESET:
 {
 Position const& _homePosition = me->GetHomePosition();
 if (me->GetDistance2d(_homePosition.GetPositionX(), _homePosition.GetPositionY()) > 50.0f)
 {
 EnterEvadeMode();
 return;
 }
 events.ScheduleEvent(EVENT_CHECK_RESET, 5s);
 break;
 }
 }
 if (me->HasUnitState(UNIT_STATE_CASTING))
 return;
 }
 }
 
private:
 EventMap events;
};
 
struct go_av_capturable_object : public GameObjectAI
{
 go_av_capturable_object(GameObject* go) : GameObjectAI(go) { }
 
 void Reset() override
 {
 me->setActive(true);
 }
 
 bool OnGossipHello(Player* player) override
 {
 if (me->GetGoState() != GO_STATE_READY)
 return true;
 
 if (ZoneScript* zonescript = me->GetZoneScript())
 {
 zonescript->DoAction(ACTION_AV_INTERACT_CAPTURABLE_OBJECT, player, me);
 return false;
 }
 
 return true;
 }
};
 
struct go_av_contested_object : public go_av_capturable_object
{
 go_av_contested_object(GameObject* go) : go_av_capturable_object(go) { }
 
 void Reset() override
 {
 go_av_capturable_object::Reset();
 _scheduler.Schedule(4min, [&](TaskContext)
 {
 if (ZoneScript* zonescript = me->GetZoneScript())
 zonescript->DoAction(ACTION_AV_CAPTURE_CAPTURABLE_OBJECT, me, me);
 });
 }
 
 void UpdateAI(uint32 diff) override
 {
 _scheduler.Update(diff);
 }
 
private:
 TaskScheduler _scheduler;
};
 
class at_av_exploit : public AreaTriggerScript
{
public:
 at_av_exploit() : AreaTriggerScript("at_av_exploit") { }
 
 bool OnTrigger(Player* player, AreaTriggerEntry const* /*trigger*/) override
 {
 if (Battleground* battleground = player->GetBattleground())
 if (battleground->GetStatus() == STATUS_WAIT_JOIN)
 battleground->TeleportPlayerToExploitLocation(player);
 
 return true;
 }
};
 
void AddSC_alterac_valley()
{
 RegisterCreatureAI(npc_av_marshal_or_warmaster);
 RegisterGameObjectAI(go_av_capturable_object);
 RegisterGameObjectAI(go_av_contested_object);
 new at_av_exploit();
}