isle_of_conquest.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 "BattlegroundIC.h"
#include "GameObject.h"
#include "GameObjectAI.h"
#include "Map.h"
#include "MotionMaster.h"
#include "ObjectAccessor.h"
#include "PassiveAI.h"
#include "Player.h"
#include "ScriptedCreature.h"
#include "SpellInfo.h"
#include "SpellScript.h"
#include "Vehicle.h"
#include "WorldStateMgr.h"
 
// TO-DO: This should be done with SmartAI, but yet it does not correctly support vehicles's AIs.
// Even adding ReactState Passive we still have issues using SmartAI.
 
struct npc_four_car_garage : public NullCreatureAI
{
 npc_four_car_garage(Creature* creature) : NullCreatureAI(creature) { }
 
 void PassengerBoarded(Unit* who, int8 /*seatId*/, bool apply) override
 {
 if (apply)
 {
 uint32 spellId = 0;
 
 switch (me->GetEntry())
 {
 case NPC_DEMOLISHER:
 spellId = SPELL_DRIVING_CREDIT_DEMOLISHER;
 break;
 case NPC_GLAIVE_THROWER_A:
 case NPC_GLAIVE_THROWER_H:
 spellId = SPELL_DRIVING_CREDIT_GLAIVE;
 break;
 case NPC_SIEGE_ENGINE_H:
 case NPC_SIEGE_ENGINE_A:
 spellId = SPELL_DRIVING_CREDIT_SIEGE;
 break;
 case NPC_CATAPULT:
 spellId = SPELL_DRIVING_CREDIT_CATAPULT;
 break;
 default:
 return;
 }
 
 me->CastSpell(who, spellId, true);
 }
 }
};
 
enum Events
{
 EVENT_TALK = 1,
 EVENT_DESPAWN
};
 
enum Texts
{
 SAY_ONBOARD = 0
};
 
struct npc_ioc_gunship_captain : public ScriptedAI
{
 npc_ioc_gunship_captain(Creature* creature) : ScriptedAI(creature) { }
 
 void JustAppeared() override
 {
 DoCast(me, SPELL_SIMPLE_TELEPORT);
 _events.ScheduleEvent(EVENT_TALK, 3s);
 }
 
 void UpdateAI(uint32 diff) override
 {
 _events.Update(diff);
 while (uint32 eventId = _events.ExecuteEvent())
 {
 switch (eventId)
 {
 case EVENT_TALK:
 _events.ScheduleEvent(EVENT_DESPAWN, 1s);
 Talk(SAY_ONBOARD);
 DoCast(me, SPELL_TELEPORT_VISUAL_ONLY);
 break;
 case EVENT_DESPAWN:
 me->DespawnOrUnsummon();
 break;
 default:
 break;
 }
 }
 }
 
private:
 EventMap _events;
};
 
struct npc_ioc_siege_engine : public ScriptedAI
{
 npc_ioc_siege_engine(Creature* creature) : ScriptedAI(creature) { }
 
 static constexpr uint32 SPELL_DAMAGED = 67323;
 static constexpr uint32 VEHICLE_REC_ID = 514;
 static constexpr int32 ACTION_REPAIRED = 1;
 
 void JustAppeared() override
 {
 me->RemoveVehicleKit(false);
 DoCastSelf(SPELL_DAMAGED);
 }
 
 void DoAction(int32 actionId) override
 {
 // there should be some moving involved first
 if (actionId == ACTION_REPAIRED)
 {
 me->CreateVehicleKit(VEHICLE_REC_ID, me->GetEntry(), false);
 me->GetVehicleKit()->InstallAllAccessories(false);
 }
 }
};
 
struct go_ioc_capturable_object : public GameObjectAI
{
 go_ioc_capturable_object(GameObject* go) : GameObjectAI(go) { }
 
 bool OnGossipHello(Player* player) override
 {
 if (me->GetGoState() != GO_STATE_READY || me->HasFlag(GO_FLAG_NOT_SELECTABLE))
 return true;
 
 if (ZoneScript* zonescript = me->GetZoneScript())
 {
 zonescript->DoAction(ACTION_IOC_INTERACT_CAPTURABLE_OBJECT, player, me);
 return false;
 }
 
 return true;
 }
};
 
struct go_ioc_contested_object : public go_ioc_capturable_object
{
 go_ioc_contested_object(GameObject* go) : go_ioc_capturable_object(go) { }
 
 void Reset() override
 {
 go_ioc_capturable_object::Reset();
 _scheduler.Schedule(1min, [&](TaskContext)
 {
 if (ZoneScript* zonescript = me->GetZoneScript())
 zonescript->DoAction(ACTION_IOC_CAPTURE_CAPTURABLE_OBJECT, me, me);
 });
 }
 
 void UpdateAI(uint32 diff) override
 {
 _scheduler.Update(diff);
 }
 
private:
 TaskScheduler _scheduler;
};
 
// 67323 - Damaged
class spell_ioc_damaged : public AuraScript
{
 void HandleRemove(AuraEffect const* /*aurEff*/, AuraEffectHandleModes /*mode*/) const
 {
 if (Creature const* creatureTarget = GetTarget()->ToCreature())
 if (UnitAI* ai = creatureTarget->GetAI())
 ai->DoAction(npc_ioc_siege_engine::ACTION_REPAIRED);
 }
 
 void Register() override
 {
 OnEffectRemove += AuraEffectRemoveFn(spell_ioc_damaged::HandleRemove, EFFECT_0, SPELL_AURA_DUMMY, AURA_EFFECT_HANDLE_REAL);
 }
};
 
// 66630 - Alliance Gunship Portal
// 66637 - Horde Gunship Portal
class spell_ioc_gunship_portal : public SpellScript
{
 bool Load() override
 {
 return GetCaster()->GetTypeId() == TYPEID_PLAYER;
 }
 
 void HandleScript(SpellEffIndex /*effIndex*/)
 {
 Player* caster = GetCaster()->ToPlayer();
 /*
 * HACK: GetWorldLocation() returns real position and not transportposition.
 * ServertoClient: SMSG_MOVE_TELEPORT (0x0B39)
 * counter: 45
 * Tranpsort Guid: Full: xxxx Type: MOTransport Low: xxx
 * Transport Position X: 0 Y: 0 Z: 0 O: 0
 * Position: X: 7.305609 Y: -0.095246 Z: 34.51022 O: 0
 */
 caster->TeleportTo(GetHitCreature()->GetWorldLocation(), TELE_TO_NOT_LEAVE_TRANSPORT);
 }
 
 void Register() override
 {
 OnEffectHitTarget += SpellEffectFn(spell_ioc_gunship_portal::HandleScript, EFFECT_0, SPELL_EFFECT_SCRIPT_EFFECT);
 }
};
 
// 66656 - Parachute
class spell_ioc_parachute_ic : public AuraScript
{
 void HandleTriggerSpell(AuraEffect const* /*aurEff*/)
 {
 PreventDefaultAction();
 if (Player* target = GetTarget()->ToPlayer())
 if (target->m_movementInfo.GetFallTime() > 2000 && !target->GetTransport())
 target->CastSpell(target, SPELL_PARACHUTE_IC, true);
 }
 
 void Register() override
 {
 OnEffectPeriodic += AuraEffectPeriodicFn(spell_ioc_parachute_ic::HandleTriggerSpell, EFFECT_0, SPELL_AURA_PERIODIC_TRIGGER_SPELL);
 }
};
 
class StartLaunchEvent : public BasicEvent
{
 public:
 StartLaunchEvent(Position const& pos, ObjectGuid const& guid) : _pos(pos), _guid(guid)
 {
 }
 
 bool Execute(uint64 /*time*/, uint32 /*diff*/) override
 {
 Player* player = ObjectAccessor::FindPlayer(_guid);
 if (!player || !player->GetVehicle())
 return true;
 
 player->AddAura(SPELL_LAUNCH_NO_FALLING_DAMAGE, player); // prevents falling damage
 float speedZ = 10.0f;
 float dist = player->GetExactDist2d(&_pos);
 
 player->ExitVehicle();
 player->GetMotionMaster()->MoveJump(_pos, dist, speedZ, EVENT_JUMP, true);
 return true;
 }
 
 private:
 Position _pos;
 ObjectGuid _guid;
};
 
// 66218 - Launch
class spell_ioc_launch : public SpellScript
{
 void Launch()
 {
 if (!GetCaster()->ToCreature() || !GetExplTargetDest())
 return;
 
 GetCaster()->ToCreature()->m_Events.AddEvent(new StartLaunchEvent(*GetExplTargetDest(), ASSERT_NOTNULL(GetHitPlayer())->GetGUID()), GetCaster()->ToCreature()->m_Events.CalculateTime(2500ms));
 }
 
 void Register() override
 {
 AfterHit += SpellHitFn(spell_ioc_launch::Launch);
 }
};
 
enum SeaforiumBombSpells
{
 SPELL_SEAFORIUM_BLAST = 66676,
 SPELL_HUGE_SEAFORIUM_BLAST = 66672,
 SPELL_A_BOMB_INABLE_CREDIT = 68366,
 SPELL_A_BOMB_INATION_CREDIT = 68367
};
 
// 66672 - Huge Seaforium Blast
// 66676 - Seaforium Blast
class spell_ioc_seaforium_blast_credit : public SpellScript
{
 bool Validate(SpellInfo const* /*spellInfo*/) override
 {
 return ValidateSpellInfo({ SPELL_A_BOMB_INABLE_CREDIT, SPELL_A_BOMB_INATION_CREDIT });
 }
 
 void HandleAchievementCredit(SpellEffIndex /*effIndex*/)
 {
 uint32 _creditSpell = 0;
 Unit* caster = GetOriginalCaster();
 if (!caster)
 return;
 
 if (GetSpellInfo()->Id == SPELL_SEAFORIUM_BLAST)
 _creditSpell = SPELL_A_BOMB_INABLE_CREDIT;
 else if (GetSpellInfo()->Id == SPELL_HUGE_SEAFORIUM_BLAST)
 _creditSpell = SPELL_A_BOMB_INATION_CREDIT;
 
 if (GetHitGObj() && GetHitGObj()->IsDestructibleBuilding())
 caster->CastSpell(caster, _creditSpell, true);
 }
 
 void Register() override
 {
 OnEffectHitTarget += SpellEffectFn(spell_ioc_seaforium_blast_credit::HandleAchievementCredit, EFFECT_1, SPELL_EFFECT_GAMEOBJECT_DAMAGE);
 }
};
 
class at_ioc_exploit : public AreaTriggerScript
{
public:
 at_ioc_exploit() : AreaTriggerScript("at_ioc_exploit") { }
 
 bool OnExit(Player* player, AreaTriggerEntry const* /*trigger*/) override
 {
 if (Battleground* battleground = player->GetBattleground())
 if (battleground->GetStatus() == STATUS_WAIT_JOIN)
 battleground->TeleportPlayerToExploitLocation(player);
 
 return true;
 }
};
 
class at_ioc_backdoor_job : public AreaTriggerScript
{
public:
 static constexpr uint32 AT_HORDE_KEEP = 5535;
 static constexpr uint32 AT_ALLIANCE_KEEP = 5536;
 
 at_ioc_backdoor_job() : AreaTriggerScript("at_ioc_backdoor_job") { }
 
 bool OnTrigger(Player* player, AreaTriggerEntry const* trigger) override
 {
 if (player->GetBGTeam() == HORDE && trigger->ID == AT_ALLIANCE_KEEP)
 {
 bool keepClosed = sWorldStateMgr->GetValue(BG_IC_GATE_EAST_A_WS_CLOSED, player->GetMap()) == 1
 && sWorldStateMgr->GetValue(BG_IC_GATE_WEST_A_WS_CLOSED, player->GetMap()) == 1
 && sWorldStateMgr->GetValue(BG_IC_GATE_FRONT_A_WS_CLOSED, player->GetMap()) == 1;
 
 if (keepClosed)
 player->CastSpell(player, SPELL_BACK_DOOR_JOB_ACHIEVEMENT, true);
 }
 else if (player->GetBGTeam() == ALLIANCE && trigger->ID == AT_HORDE_KEEP)
 {
 bool keepClosed = sWorldStateMgr->GetValue(BG_IC_GATE_EAST_H_WS_CLOSED, player->GetMap()) == 1
 && sWorldStateMgr->GetValue(BG_IC_GATE_WEST_H_WS_CLOSED, player->GetMap()) == 1
 && sWorldStateMgr->GetValue(BG_IC_GATE_FRONT_H_WS_CLOSED, player->GetMap()) == 1;
 
 if (keepClosed)
 player->CastSpell(player, SPELL_BACK_DOOR_JOB_ACHIEVEMENT, true);
 }
 
 return true;
 }
};
 
void AddSC_isle_of_conquest()
{
 RegisterCreatureAI(npc_four_car_garage);
 RegisterCreatureAI(npc_ioc_gunship_captain);
 RegisterCreatureAI(npc_ioc_siege_engine);
 RegisterGameObjectAI(go_ioc_capturable_object);
 RegisterGameObjectAI(go_ioc_contested_object);
 RegisterSpellScript(spell_ioc_damaged);
 RegisterSpellScript(spell_ioc_gunship_portal);
 RegisterSpellScript(spell_ioc_parachute_ic);
 RegisterSpellScript(spell_ioc_launch);
 RegisterSpellScript(spell_ioc_seaforium_blast_credit);
 new at_ioc_exploit();
 new at_ioc_backdoor_job();
}