[11792] Implement spells 68912, 68871, 68875 and 68876

Signed-off-by: Schmoozerd <schmoozerd@scriptdev2.com>

src/game/Spell.cpp

@@ -1574,6 +1574,7 @@ void Spell::SetTargetMap(SpellEffectIndex effIndex, uint32 targetMode, UnitList&
                 case 59870:                                 // Glare of the Tribunal (h) (Halls of Stone)
                 case 64218:                                 // Overcharge
                 case 68950:                                 // Fear
+                case 68912:                                 // Wailing Souls (FoS)
                 case 69048:                                 // Mirrored Soul (FoS)
                     unMaxTargets = 1;
                     break;

src/game/SpellAuras.cpp

@@ -2141,6 +2141,15 @@ void Aura::HandleAuraDummy(bool apply, bool Real)
                         if (target->GetTypeId() == TYPEID_PLAYER)
                             ((Player*)target)->removeSpell(63680);
                         return;
+                    case 68912:                             // Wailing Souls
+                        if (Unit* caster = GetCaster())
+                        {
+                            caster->SetTargetGuid(target->GetObjectGuid());
+
+                            // TODO - this is confusing, it seems the boss should channel this aura, and start casting the next spell
+                            caster->CastSpell(caster, 68899, false);
+                        }
+                        return;
                     case 71342:                             // Big Love Rocket
                         Spell::SelectMountByAreaAndSkill(target, GetSpellProto(), 71344, 71345, 71346, 71347, 0);
                         return;
@@ -7854,6 +7863,20 @@ void Aura::PeriodicDummyTick()
                     target->CastSpell(target, 62593, true);
                     return;
                 }
+                case 68875:                                 // Wailing Souls
+                case 68876:                                 // Wailing Souls
+                {
+                    // Sweep around
+                    float newAngle = target->GetOrientation() + (spell->Id == 68875 ? 0.09f : 2*M_PI_F - 0.09f);
+                    if (newAngle > 2*M_PI_F)
+                        newAngle -= 2*M_PI_F;
+
+                    target->SetFacingTo(newAngle);
+
+                    // Should actually be SMSG_SPELL_START, too
+                    target->CastSpell(target, 68873, true);
+                    return;
+                }
 // Exist more after, need add later
                 default:
                     break;

src/game/SpellEffects.cpp

@@ -7309,6 +7309,12 @@ void Spell::EffectScriptEffect(SpellEffectIndex eff_idx)
                     if (unitTarget)
                         unitTarget->CastSpell(unitTarget, m_spellInfo->CalculateSimpleValue(eff_idx), true);
                     return;
+                case 68871:                                 // Wailing Souls
+                    // Left or Right direction?
+                    m_caster->CastSpell(m_caster, urand(0, 1) ? 68875 : 68876, false);
+                    // Clear TargetGuid for sweeping
+                    m_caster->SetTargetGuid(ObjectGuid());
+                    return;
                 case 69048:                                 // Mirrored Soul
                 {
                     if (!unitTarget)

src/shared/revision_nr.h

@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "11791"
+ #define REVISION_NR "11792"
 #endif // __REVISION_NR_H__