fix(Scripts/SSC): make sure Vashj faces the random people when doing …

…Forked Lightning (azerothcore#18232)

initial

src/server/scripts/Outland/CoilfangReservoir/SerpentShrine/boss_lady_vashj.cpp

@@ -86,6 +86,7 @@ struct boss_lady_vashj : public BossAI
         _count = 0;
         _recentlySpoken = false;
         _batTimer = 20s;
+        _playerAngle = 0.0f;
         BossAI::Reset();
 
         ScheduleHealthCheckEvent(70, [&]{
@@ -180,7 +181,12 @@ struct boss_lady_vashj : public BossAI
         scheduler.CancelAll();
         scheduler.Schedule(2400ms, [this](TaskContext context)
         {
-            DoCastRandomTarget(SPELL_FORKED_LIGHTNING);
+            if (Unit* target = SelectTarget(SelectTargetMethod::Random, 0))
+            {
+                _playerAngle = me->GetAngle(target);
+                me->SetOrientation(_playerAngle);
+                DoCast(target, SPELL_FORKED_LIGHTNING);
+            }
             context.Repeat(2400ms, 12450ms);
         }).Schedule(0s, [this](TaskContext context)
         {
@@ -258,6 +264,7 @@ struct boss_lady_vashj : public BossAI
     }
 
 private:
+    float _playerAngle;
     bool _recentlySpoken;
     bool _intro;
     int32 _count;