Scripts/SmartAI: Forward invoker to invoked action list actions. Also JustAppeared -> InitializeAI.

# Conflicts:
#	src/server/game/AI/SmartScripts/SmartScript.h

src/server/game/AI/SmartScripts/SmartScript.cpp

@@ -235,7 +235,7 @@ void SmartScript::ProcessAction(SmartScriptHolder& e, Unit* unit, uint32 var0, u
         if (!roll_chance_i(e.event.event_chance))
             return;
     }
-    e.runOnce = true;//used for repeat check
+    e.runOnce = true; //used for repeat check
 
     if (unit)
         mLastInvoker = unit->GetGUID();
@@ -3533,9 +3533,12 @@ void SmartScript::UpdateTimer(SmartScriptHolder& e, uint32 const diff)
             case SMART_EVENT_DISTANCE_CREATURE:
             case SMART_EVENT_DISTANCE_GAMEOBJECT:
             {
-                ProcessEvent(e);
                 if (e.GetScriptType() == SMART_SCRIPT_TYPE_TIMED_ACTIONLIST)
                 {
+                    Unit* invoker9 = nullptr;
+                    if (me && mTimedActionListInvoker)
+                        invoker9 = ObjectAccessor::GetUnit(*me, mTimedActionListInvoker);
+                    ProcessEvent(e, invoker9);
                     e.enableTimed = false;//disable event if it is in an ActionList and was processed once
                     for (SmartAIEventList::iterator i = mTimedActionList.begin(); i != mTimedActionList.end(); ++i)
                     {
@@ -3547,6 +3550,8 @@ void SmartScript::UpdateTimer(SmartScriptHolder& e, uint32 const diff)
                         }
                     }
                 }
+                else
+                    ProcessEvent(e);
                 break;
             }
         }
@@ -3840,7 +3845,7 @@ Unit* SmartScript::DoFindClosestFriendlyInRange(float range, bool playerOnly)
     return unit;
 }
 
-void SmartScript::SetScript9(SmartScriptHolder& e, uint32 entry)
+void SmartScript::SetScript9(SmartScriptHolder& e, uint32 entry, Unit* invoker)
 {
     //do NOT clear mTimedActionList if it's being iterated because it will invalidate the iterator and delete
     // any SmartScriptHolder contained like the "e" parameter passed to this function
@@ -3854,6 +3859,7 @@ void SmartScript::SetScript9(SmartScriptHolder& e, uint32 entry)
     mTimedActionList = sSmartScriptMgr->GetScript(entry, SMART_SCRIPT_TYPE_TIMED_ACTIONLIST);
     if (mTimedActionList.empty())
         return;
+    mTimedActionListInvoker = invoker ? invoker->GetGUID() : ObjectGuid::Empty;
     for (SmartAIEventList::iterator i = mTimedActionList.begin(); i != mTimedActionList.end(); ++i)
     {
         i->enableTimed = i == mTimedActionList.begin();//enable processing only for the first action