Scripts/GB: implement General Umbriss encounter

*todo: loot

sql/updates/world/4.3.4/custom_2018_01_18_00_world.sql

@@ -0,0 +1,74 @@
+-- Assign scriptname to instance
+UPDATE `instance_template` SET `script`= 'instance_grim_batol' WHERE `map`= 670;
+
+-- Template Updates
+UPDATE `creature_template` SET `scriptname`= 'boss_general_umbriss', `flags_extra`= `flags_extra`| 0x40000000 WHERE `entry`= 39625;
+UPDATE `creature_template` SET `minlevel`= 87, `maxlevel`= 87, `BaseAttackTime`= 1500, `unit_flags`= 67141696, `lootid`= 48337, `mechanic_immune_mask`= 617299839, `flags_extra`= `flags_extra`| 0x40000000 WHERE `entry`= 48337;
+-- Blitz / Ground Siege
+UPDATE `creature_template` SET `faction`= 35, `unit_flags`= 33554688, `flags_extra`= 131 WHERE `entry` IN (40040, 40030);
+
+-- Remove db side spawned Malignant Trogg
+DELETE FROM `creature` WHERE `guid`= 340015;
+DELETE FROM `creature_addon` WHERE `guid`= 340015;
+
+-- Texts
+DELETE FROM `creature_text` WHERE `CreatureID`= 39625;
+INSERT INTO `creature_text` (`CreatureID`, `GroupID`, `ID`, `Text`, `Type`, `Language`, `Probability`, `Emote`, `Duration`, `Sound`, `BroadcastTextId`, `Comment`) VALUES
+(39625, 0, 0, 'Cover the rear! Alexstrasza''s brood decimate our ranks!', 14, 0, 100, 0, 0, 18537, 40642, 'General Umbriss'),
+(39625, 0, 1, 'Reinforce the front! We are being invaded!', 14, 0, 100, 0, 0, 18536, 40640, 'General Umbriss'),
+(39625, 1, 0, 'A million more await my orders. What chance do you have?', 14, 0, 100, 0, 0, 18530, 47784, 'General Umbriss to Player'),
+(39625, 2, 0, 'Attack you cowardly vermin!', 14, 0, 100, 0, 0, 18535, 47799, 'General Umbriss'),
+(39625, 2, 1, 'Vermin, your dinner awaits!', 14, 0, 100, 0, 0, 18531, 47785, 'General Umbriss'),
+
+(39625, 3, 0, 'Messy...', 14, 0, 100, 0, 0, 18532, 47786, 'General Umbriss'),
+(39625, 4, 0, '|TInterface\\Icons\\ability_warrior_charge.blp:20|tGeneral Umbriss sets his eyes on |cFFFF0000$n|r and begins to cast |cFFFF0000|Hspell:74670|h[Blitz]|h|r!', 41, 0, 100, 0, 0, 0, 39994, 'General Umbriss to Player'),
+(39625, 5, 0, '|TInterface\\Icons\\spell_nature_earthquake.blp:20|tGeneral Umbriss begins to cast |cFFFF0000|Hspell:74634|h[Ground Siege]|h|r!', 41, 0, 100, 0, 0, 0, 50666, 'General Umbriss to Ground Siege'),
+(39625, 6, 0, '%s goes into a frenzy!', 41, 0, 100, 0, 0, 0, 10645, 'General Umbriss');
+
+-- Spell scriptnames
+DELETE FROM `spell_script_names` WHERE `ScriptName` IN
+('spell_umbriss_summon_blitz_trigger',
+'spell_umbriss_summon_ground_siege_trigger',
+'spell_umbriss_bleeding_wound',
+'spell_umbriss_modguds_malice');
+
+INSERT INTO `spell_script_names` (`spell_id`, `ScriptName`) VALUES
+(74668, 'spell_umbriss_summon_blitz_trigger'),
+(74640, 'spell_umbriss_summon_ground_siege_trigger'),
+(74846, 'spell_umbriss_bleeding_wound'),
+(91937, 'spell_umbriss_bleeding_wound'),
+(74699, 'spell_umbriss_modguds_malice'),
+(90169, 'spell_umbriss_modguds_malice');
+
+DELETE FROM `conditions` WHERE `SourceEntry` IN (74670, 90250, 74634, 90249, 90170) AND `SourceTypeOrReferenceId`= 13;
+INSERT INTO `conditions` (`SourceTypeOrReferenceId`, `SourceGroup`, `SourceEntry`, `SourceId`, `ElseGroup`, `ConditionTypeOrReference`, `ConditionTarget`, `ConditionValue1`, `ConditionValue2`, `ConditionValue3`, `NegativeCondition`, `ErrorType`, `ScriptName`, `Comment`) VALUES
+(13, 1, 74670, 0, 0, 31, 0, 3, 40040, 0, 0, 0, '', 'Blitz - Target Blitz Stalker'),
+(13, 1, 90250, 0, 0, 31, 0, 3, 40040, 0, 0, 0, '', 'Blitz - Target Blitz Stalker'),
+(13, 1, 74634, 0, 0, 31, 0, 3, 40030, 0, 0, 0, '', 'Ground Siege - Target Ground Siege Stalker'),
+(13, 1, 90249, 0, 0, 31, 0, 3, 40030, 0, 0, 0, '', 'Ground Siege - Target Ground Siege Stalker'),
+(13, 1, 90170, 0, 0, 31, 0, 3, 39625, 0, 0, 0, '', 'Modgud''s Malice - Target General Umbriss'),
+(13, 2, 90170, 0, 0, 31, 0, 3, 39625, 0, 0, 0, '', 'Modgud''s Malice - Target General Umbriss'),
+(13, 4, 90170, 0, 0, 31, 0, 3, 45467, 0, 0, 0, '', 'Modgud''s Malice - Target Trogg Dweller');
+
+-- Creature Malignant Trogg 39984 SAI
+SET @ENTRY := 39984;
+UPDATE `creature_template` SET `AIName`="SmartAI" WHERE `entry`= @ENTRY;
+DELETE FROM `smart_scripts` WHERE `entryorguid`=@ENTRY AND `source_type`=0;
+INSERT INTO `smart_scripts` (`entryorguid`, `source_type`, `id`, `link`, `event_type`, `event_phase_mask`, `event_chance`, `event_flags`, `event_param1`, `event_param2`, `event_param3`, `event_param4`, `action_type`, `action_param1`, `action_param2`, `action_param3`, `action_param4`, `action_param5`, `action_param6`, `target_type`, `target_param1`, `target_param2`, `target_param3`, `target_x`, `target_y`, `target_z`, `target_o`, `comment`) VALUES
+(@ENTRY, 0, 0, 0, 1, 0, 100, 1, 3000, 3000, 0, 0, 49, 0, 0, 0, 0, 0, 0, 18, 100, 0, 0, 0, 0, 0, 0, "When out of combat and timer at the begining between 3000 and 3000 ms (and later repeats every 0 and 0 ms) - Self: Attack Players in 100 yards // "),
+(@ENTRY, 0, 1, 0, 0, 0, 100, 0, 6000, 7000, 6000, 7000, 11, 76507, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, "When in combat and timer at the begining between 6000 and 7000 ms (and later repeats every 6000 and 7000 ms) - Self: Cast spell 76507 on Victim // ");
+
+DELETE FROM `creature_template_addon` WHERE `entry`= 48350;
+INSERT INTO `creature_template_addon` (`entry`, `bytes2`, `auras`) VALUES
+(48350, 1, 74699);
+
+-- Creature Trogg Dweller 45467 SAI
+SET @ENTRY := 45467;
+UPDATE `creature_template` SET `AIName`="SmartAI" WHERE `entry`= @ENTRY;
+DELETE FROM `smart_scripts` WHERE `entryorguid`=@ENTRY AND `source_type`=0;
+INSERT INTO `smart_scripts` (`entryorguid`, `source_type`, `id`, `link`, `event_type`, `event_phase_mask`, `event_chance`, `event_flags`, `event_param1`, `event_param2`, `event_param3`, `event_param4`, `action_type`, `action_param1`, `action_param2`, `action_param3`, `action_param4`, `action_param5`, `action_param6`, `target_type`, `target_param1`, `target_param2`, `target_param3`, `target_x`, `target_y`, `target_z`, `target_o`, `comment`) VALUES
+(@ENTRY, 0, 0, 0, 1, 0, 100, 1, 3000, 3000, 0, 0, 49, 0, 0, 0, 0, 0, 0, 18, 100, 0, 0, 0, 0, 0, 0, "When out of combat and timer at the begining between 3000 and 3000 ms (and later repeats every 0 and 0 ms) - Self: Attack Players in 100 yards // "),
+(@ENTRY, 0, 1, 0, 0, 0, 100, 0, 6000, 7000, 6000, 7000, 11, 76507, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, "When in combat and timer at the begining between 6000 and 7000 ms (and later repeats every 6000 and 7000 ms) - Self: Cast spell 76507 on Victim // ");
+
+-- Remove pathfinding from troggs since they have to pass ugly terrain
+UPDATE `creature_template` SET `flags_extra`= `flags_extra` | 0x20000000 WHERE `entry` IN (45467, 39984, 48350, 48348);

src/server/game/Spells/SpellMgr.cpp

@@ -4112,6 +4112,19 @@ void SpellMgr::LoadSpellInfoCorrections()
     });
     // ENDOF THE VORTEX PINNACLE SPELLS
 
+    //
+    // GRIM BATOL SPELLS
+    //
+    // General Umbriss
+    // Ground Siege
+    ApplySpellFix({ 74634, 90249 }, [](SpellInfo* spellInfo)
+    {
+        // SPELL_ATTR3_ONLY_TARGET_PLAYERS is the only attribute here so we can nullify it
+        spellInfo->AttributesEx3 = 0;
+    });
+
+    // ENDOF GRIM_BATOL SPELLS
+
     //
     // THE LOST CITY OF THE TOL'VIR SPELLS
     //

src/server/scripts/EasternKingdoms/GrimBatol/boss_general_umbriss.cpp

@@ -0,0 +1,381 @@
+/*
+* Copyright (C) 2008-2018 TrinityCore <https://www.trinitycore.org/>
+*
+* 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 "ObjectMgr.h"
+#include "ScriptMgr.h"
+#include "ScriptedCreature.h"
+#include "SpellScript.h"
+#include "SpellAuraEffects.h"
+#include "Player.h"
+#include "grim_batol.h"
+
+enum Spells
+{
+    // General Umbriss
+    SPELL_BLEEDING_WOUND                = 74846,
+    SPELL_BLITZ_SUMMON_TRIGGER          = 74668,
+    SPELL_BLITZ                         = 74670,
+    SPELL_GROUND_SIEGE_SUMMON_TRIGGER   = 74640,
+    SPELL_GROUND_SIEGE                  = 74634,
+    SPELL_SUMMON_SKARDYN                = 74859,
+    SPELL_FRENZY                        = 74853,
+
+    // Troggs
+    SPELL_MODGUDS_MALADY                = 74837,
+    SPELL_MODGUDS_MALICE_SPREAD         = 90170,
+};
+
+enum Events
+{
+    // General Husam
+    EVENT_BLEEDING_WOUND = 1,
+    EVENT_BLITZ,
+    EVENT_GROUND_SIEGE,
+    EVENT_SUMMON_SKARDYN
+};
+
+enum Texts
+{
+    SAY_BOMBARDMENT             = 0,
+    SAY_AGGRO                   = 1,
+    SAY_SUMMON_SKARDYN          = 2,
+    SAY_SLAY                    = 3,
+    SAY_ANNOUNCE_BLITZ          = 4,
+    SAY_ANNOUNCE_GROUND_SIEGE   = 5,
+    SAY_ANNOUNCE_FRENZY         = 6,
+};
+
+enum MovementPoints
+{
+    POINT_SKARDYN_SUMMON = 1
+};
+
+Position const MalignantTroggSummonPosition = { -705.4689f, -485.3758f, 281.0951f, 1.265874f };
+Position const MalignantTroggMovePosition = { -691.993f, -456.1111f, 268.7674f };
+
+Position const TroggDwellerSummonPositions[3] =
+{
+    { -723.0738f, -488.2023f, 292.2519f, 1.432476f  },
+    { -749.5168f, -469.0633f, 309.0818f, 0.5629198f },
+    { -697.3342f, -486.9066f, 281.0173f, 1.33856f   }
+};
+
+Position const TroggDwellerMovePositions[3] =
+{
+    { -718.5313f, -443.1129f, 268.7674f },
+    { -729.0295f, -443.5573f, 268.7674f },
+    { -693.0521f, -458.2517f, 268.7674f }
+};
+
+class boss_general_umbriss : public CreatureScript
+{
+    public:
+        boss_general_umbriss() : CreatureScript("boss_general_umbriss") { }
+
+        struct boss_general_umbrissAI : public BossAI
+        {
+            boss_general_umbrissAI(Creature* creature) : BossAI(creature, DATA_GENERAL_UMBRISS)
+            {
+                Initialize();
+            }
+
+            void Reset() override
+            {
+                _Reset();
+                Initialize();
+            }
+
+            void Initialize()
+            {
+                _frenzyCasted = false;
+            }
+
+            void JustEngagedWith(Unit* /*who*/) override
+            {
+                _JustEngagedWith();
+                Talk(SAY_AGGRO);
+                instance->SendEncounterUnit(ENCOUNTER_FRAME_ENGAGE, me);
+                events.ScheduleEvent(EVENT_SUMMON_SKARDYN, Seconds(6));
+                events.ScheduleEvent(EVENT_BLEEDING_WOUND, Seconds(11));
+                events.ScheduleEvent(EVENT_GROUND_SIEGE, Seconds(25) + Milliseconds(500));
+                events.ScheduleEvent(EVENT_BLITZ, Seconds(16));
+            }
+
+            void KilledUnit(Unit* victim) override
+            {
+                if (victim->GetTypeId() == TYPEID_PLAYER)
+                    Talk(SAY_SLAY);
+            }
+
+            void JustDied(Unit* /*killer*/) override
+            {
+                _JustDied();
+                summons.DespawnAll();
+                instance->SendEncounterUnit(ENCOUNTER_FRAME_DISENGAGE, me);
+            }
+
+            void EnterEvadeMode(EvadeReason /*why*/) override
+            {
+                _EnterEvadeMode();
+                summons.DespawnAll();
+                instance->SendEncounterUnit(ENCOUNTER_FRAME_DISENGAGE, me);
+                _DespawnAtEvade();
+            }
+
+            void JustSummoned(Creature* summon) override
+            {
+                summons.Summon(summon);
+
+                switch (summon->GetEntry())
+                {
+                    case NPC_BLITZ_STALKER:
+                        me->StopMoving();
+                        me->SetFacingToObject(summon);
+                        DoCast(summon, SPELL_BLITZ);
+                        break;
+                    case NPC_GROUND_SIEGE_STALKER:
+                        me->StopMoving();
+                        me->SetFacingToObject(summon);
+                        DoCast(summon, SPELL_GROUND_SIEGE);
+                        Talk(SAY_ANNOUNCE_GROUND_SIEGE);
+                        break;
+                    default:
+                        break;
+                }
+            }
+
+            void DamageTaken(Unit* /*attacker*/, uint32& /*damage*/) override
+            {
+                if (me->HealthBelowPct(30) && !_frenzyCasted && !me->HasAura(SPELL_FRENZY))
+                {
+                    _frenzyCasted = true;
+                    DoCastSelf(SPELL_FRENZY, true);
+                }
+            }
+
+            void SpellHit(Unit* /*caster*/, SpellInfo const* spell) override
+            {
+                if (spell->Id == SPELL_FRENZY)
+                    Talk(SAY_ANNOUNCE_FRENZY);
+            }
+
+            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_BLEEDING_WOUND:
+                            DoCastVictim(SPELL_BLEEDING_WOUND);
+                            events.Repeat(Seconds(10) + Milliseconds(500));
+                            break;
+                        case EVENT_BLITZ:
+                            DoCastAOE(SPELL_BLITZ_SUMMON_TRIGGER, true);
+                            events.Repeat(Seconds(23));
+                            break;
+                        case EVENT_GROUND_SIEGE:
+                            DoCastAOE(SPELL_GROUND_SIEGE_SUMMON_TRIGGER, true);
+                            break;
+                        case EVENT_SUMMON_SKARDYN:
+                            Talk(SAY_SUMMON_SKARDYN);
+                            DoCastAOE(SPELL_SUMMON_SKARDYN); // sends a event but since event_scripts does not support multiple spawns...
+                            if (Creature* malignantTrogg = DoSummon(NPC_MALIGNANT_TROGG, MalignantTroggSummonPosition, 5000))
+                                malignantTrogg->GetMotionMaster()->MovePoint(POINT_SKARDYN_SUMMON, MalignantTroggMovePosition, false);
+                            for (uint8 i = 0; i < 3; i++)
+                                if (Creature* troggDweller = DoSummon(NPC_TROGG_DWELLER, TroggDwellerSummonPositions[i], 5000))
+                                    troggDweller->GetMotionMaster()->MovePoint(POINT_SKARDYN_SUMMON, TroggDwellerMovePositions[i], false);
+                            break;
+                        default:
+                            break;
+                    }
+                }
+                DoMeleeAttackIfReady();
+            }
+        private:
+            bool _frenzyCasted;
+        };
+
+
+        CreatureAI* GetAI(Creature *creature) const override
+        {
+            return GetGrimBatolAI<boss_general_umbrissAI>(creature);
+        }
+};
+
+class spell_umbriss_summon_blitz_trigger : public SpellScriptLoader
+{
+    public:
+        spell_umbriss_summon_blitz_trigger() : SpellScriptLoader("spell_umbriss_summon_blitz_trigger") { }
+
+        class spell_umbriss_summon_blitz_trigger_SpellScript : public SpellScript
+        {
+            PrepareSpellScript(spell_umbriss_summon_blitz_trigger_SpellScript);
+
+            void FilterTargets(std::list<WorldObject*>& targets)
+            {
+                if (targets.empty())
+                    return;
+
+                Trinity::Containers::RandomResize(targets, 1);
+            }
+
+            void HandleSummon(SpellEffIndex effIndex)
+            {
+                PreventHitDefaultEffect(effIndex);
+
+                GetHitUnit()->CastSpell(GetHitUnit(), GetSpellInfo()->Effects[effIndex].TriggerSpell, true);
+            }
+
+            void HandleScriptEffect(SpellEffIndex /*effIndex*/)
+            {
+                if (Creature* umbriss = GetCaster()->ToCreature())
+                    umbriss->AI()->Talk(SAY_ANNOUNCE_BLITZ, GetHitUnit());
+            }
+
+            void Register() override
+            {
+                OnObjectAreaTargetSelect += SpellObjectAreaTargetSelectFn(spell_umbriss_summon_blitz_trigger_SpellScript::FilterTargets, EFFECT_ALL, TARGET_UNIT_SRC_AREA_ENEMY);
+                OnEffectHitTarget += SpellEffectFn(spell_umbriss_summon_blitz_trigger_SpellScript::HandleSummon, EFFECT_0, SPELL_EFFECT_FORCE_CAST);
+                OnEffectHitTarget += SpellEffectFn(spell_umbriss_summon_blitz_trigger_SpellScript::HandleScriptEffect, EFFECT_1, SPELL_EFFECT_SCRIPT_EFFECT);
+            }
+        };
+
+        SpellScript* GetSpellScript() const
+        {
+            return new spell_umbriss_summon_blitz_trigger_SpellScript();
+        }
+};
+
+class spell_umbriss_summon_ground_siege_trigger : public SpellScriptLoader
+{
+    public:
+        spell_umbriss_summon_ground_siege_trigger() : SpellScriptLoader("spell_umbriss_summon_ground_siege_trigger") { }
+
+        class spell_umbriss_summon_ground_siege_trigger_SpellScript : public SpellScript
+        {
+            PrepareSpellScript(spell_umbriss_summon_ground_siege_trigger_SpellScript);
+
+            void FilterTargets(std::list<WorldObject*>& targets)
+            {
+                if (targets.empty())
+                    return;
+
+                Trinity::Containers::RandomResize(targets, 1);
+            }
+
+            void HandleSummon(SpellEffIndex effIndex)
+            {
+                PreventHitDefaultEffect(effIndex);
+                GetHitUnit()->CastSpell(GetHitUnit(), GetSpellInfo()->Effects[effIndex].TriggerSpell, true);
+            }
+
+            void Register() override
+            {
+                OnObjectAreaTargetSelect += SpellObjectAreaTargetSelectFn(spell_umbriss_summon_ground_siege_trigger_SpellScript::FilterTargets, EFFECT_0, TARGET_UNIT_SRC_AREA_ENEMY);
+                OnEffectHitTarget += SpellEffectFn(spell_umbriss_summon_ground_siege_trigger_SpellScript::HandleSummon, EFFECT_0, SPELL_EFFECT_FORCE_CAST);
+            }
+        };
+
+        SpellScript* GetSpellScript() const
+        {
+            return new spell_umbriss_summon_ground_siege_trigger_SpellScript();
+        }
+};
+
+class spell_umbriss_bleeding_wound : public SpellScriptLoader
+{
+    public:
+        spell_umbriss_bleeding_wound() : SpellScriptLoader("spell_umbriss_bleeding_wound") { }
+
+        class spell_umbriss_bleeding_wound_AuraScript : public AuraScript
+        {
+            PrepareAuraScript(spell_umbriss_bleeding_wound_AuraScript);
+
+            void HandleRemoval(AuraEffect const* aurEff)
+            {
+                if (Unit* owner = GetOwner()->ToUnit())
+                    if (owner->GetHealthPct() >= 90.0f)
+                        aurEff->GetBase()->Remove();
+            }   
+
+            void Register() override
+            {
+                OnEffectPeriodic += AuraEffectPeriodicFn(spell_umbriss_bleeding_wound_AuraScript::HandleRemoval, EFFECT_1, SPELL_AURA_PERIODIC_DAMAGE);
+            }
+        };
+
+        AuraScript* GetAuraScript() const override
+        {
+            return new spell_umbriss_bleeding_wound_AuraScript();
+        }
+};
+
+class spell_umbriss_modguds_malice : public SpellScriptLoader
+{
+    public:
+        spell_umbriss_modguds_malice() : SpellScriptLoader("spell_umbriss_modguds_malice") { }
+
+        class spell_umbriss_modguds_malice_AuraScript : public AuraScript
+        {
+            PrepareAuraScript(spell_umbriss_modguds_malice_AuraScript);
+
+            bool Validate(SpellInfo const* /*spellInfo*/) override
+            {
+                return ValidateSpellInfo(
+                    {
+                        SPELL_MODGUDS_MALADY,
+                        SPELL_MODGUDS_MALICE_SPREAD
+                    });
+            }
+
+            void OnRemove(AuraEffect const* aurEff, AuraEffectHandleModes /*mode*/)
+            {
+                if (Unit* owner = GetOwner()->ToUnit())
+                {
+                    owner->CastSpell(owner, SPELL_MODGUDS_MALADY, true);
+                    owner->CastSpell(owner, SPELL_MODGUDS_MALICE_SPREAD, true);
+                }
+            }
+
+            void Register() override
+            {
+                AfterEffectRemove += AuraEffectApplyFn(spell_umbriss_modguds_malice_AuraScript::OnRemove, EFFECT_0, SPELL_AURA_MOD_SCALE, AURA_EFFECT_HANDLE_REAL_OR_REAPPLY_MASK);
+            }
+        };
+
+        AuraScript* GetAuraScript() const override
+        {
+            return new spell_umbriss_modguds_malice_AuraScript();
+        }
+};
+
+void AddSC_boss_general_umbriss()
+{
+    new boss_general_umbriss();
+    new spell_umbriss_summon_blitz_trigger();
+    new spell_umbriss_summon_ground_siege_trigger();
+    new spell_umbriss_bleeding_wound();
+    new spell_umbriss_modguds_malice();
+}

src/server/scripts/EasternKingdoms/GrimBatol/grim_batol.h

@@ -0,0 +1,56 @@
+/*
+* Copyright (C) 2008-2018 TrinityCore <https://www.trinitycore.org/>
+*
+* 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/>.
+*/
+
+#ifndef GRIM_BATOL_H_
+#define GRIM_BATOL_H_
+
+#define GBScriptName "instance_grim_batol"
+#define DataHeader   "GB"
+
+uint32 const EncounterCount = 5;
+
+enum GBDataTypes
+{
+    // Encounter States
+    DATA_GENERAL_UMBRISS        = 0,
+    DATA_FORGEMASTER_THRONGUS   = 1,
+    DATA_DRAHGA_SHADOWBURNER    = 2,
+    DATA_ERUDAX                 = 3
+};
+
+enum GBCreatureIds
+{
+    // Bosses
+    BOSS_GENERAL_UMBRISS        = 39625,
+    BOSS_FORGEMASTER_THRONGUS   = 40177,
+    BOSS_DRAHGA_SHADOWBURNER    = 40319,
+    BOSS_ERUDAX                 = 40484,
+
+    // General Umbriss encounter
+    NPC_BLITZ_STALKER           = 40040,
+    NPC_GROUND_SIEGE_STALKER    = 40030,
+    NPC_MALIGNANT_TROGG         = 39984,
+    NPC_TROGG_DWELLER           = 45467
+};
+
+template<class AI>
+AI* GetGrimBatolAI(Creature* creature)
+{
+    return GetInstanceAI<AI>(creature, GBScriptName);
+}
+
+#endif // GRIM_BATOL_H_

src/server/scripts/EasternKingdoms/GrimBatol/instance_grim_batol.cpp

@@ -0,0 +1,83 @@
+/*
+* Copyright (C) 2008-2018 TrinityCore <https://www.trinitycore.org/>
+*
+* 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 "InstanceScript.h"
+#include "grim_batol.h"
+
+ObjectData const creatureData[] =
+{
+    { BOSS_GENERAL_UMBRISS,         DATA_GENERAL_UMBRISS        },
+    { BOSS_FORGEMASTER_THRONGUS,    DATA_FORGEMASTER_THRONGUS   },
+    { BOSS_DRAHGA_SHADOWBURNER,     DATA_DRAHGA_SHADOWBURNER    },
+    { BOSS_ERUDAX,                  DATA_ERUDAX                 },
+    { 0,                            0                           } // End
+};
+
+class instance_grim_batol : public InstanceMapScript
+{
+    public:
+        instance_grim_batol() : InstanceMapScript(GBScriptName, 670) { }
+
+        struct instance_grim_batol_InstanceMapScript : public InstanceScript
+        {
+            instance_grim_batol_InstanceMapScript(Map* map) : InstanceScript(map)
+            {
+                SetHeaders(DataHeader);
+                SetBossNumber(EncounterCount);
+                LoadObjectData(creatureData, nullptr);
+            }
+
+            void OnCreatureCreate(Creature* creature) override
+            {
+                InstanceScript::OnCreatureCreate(creature);
+
+                switch (creature->GetEntry())
+                {
+                    case NPC_BLITZ_STALKER:
+                    case NPC_GROUND_SIEGE_STALKER:
+                        if (Creature* umbriss = GetCreature(DATA_GENERAL_UMBRISS))
+                            umbriss->AI()->JustSummoned(creature);
+                        break;
+                    default:
+                        break;
+                }
+            }
+
+            bool SetBossState(uint32 type, EncounterState state) override
+            {
+                if (!InstanceScript::SetBossState(type, state))
+                    return false;
+
+                return true;
+            }
+
+            void SetData(uint32 data, uint32 value) override
+            {
+            }
+        };
+
+        InstanceScript* GetInstanceScript(InstanceMap* map) const override
+        {
+            return new instance_grim_batol_InstanceMapScript(map);
+        }
+};
+
+void AddSC_instance_grim_batol()
+{
+    new instance_grim_batol();
+}

src/server/scripts/EasternKingdoms/eastern_kingdoms_script_loader.cpp

@@ -73,6 +73,8 @@ void AddSC_boss_mr_smite();
 void AddSC_gilneas_c1();                     //Gilneas
 void AddSC_gnomeregan();                     //Gnomeregan
 void AddSC_instance_gnomeregan();
+void AddSC_instance_grim_batol();            //Grim Batol
+void AddSC_boss_general_umbriss();
 void AddSC_boss_attumen();                   //Karazhan
 void AddSC_boss_curator();
 void AddSC_boss_maiden_of_virtue();
@@ -270,6 +272,8 @@ void AddEasternKingdomsScripts()
     AddSC_gilneas_c1();                     //Gilneas
     AddSC_gnomeregan();                     //Gnomeregan
     AddSC_instance_gnomeregan();
+    AddSC_instance_grim_batol();            //Grim Batol
+    AddSC_boss_general_umbriss();
     AddSC_boss_attumen();                   //Karazhan
     AddSC_boss_curator();
     AddSC_boss_maiden_of_virtue();