AI should only approach the target for ranged spells and AOE spells. …

…Self-buffs won't cause the AI to approach anymore.

src/world/Game/AI/AIInterface.cpp

@@ -840,11 +840,11 @@ void AIInterface::_UpdateCombat(uint32 p_time)
 					{
 						los = CollideInterface.CheckLOS(m_Unit->GetMapId(), m_Unit->GetPositionNC(), getNextTarget()->GetPositionNC());
 					}
-					if(los
-					        && ((distance <= m_nextSpell->maxrange + m_Unit->GetModelHalfSize()
-//					&& distance >= m_nextSpell->minrange
-					            )
-					            /*|| m_nextSpell->maxrange == 0*/))  // Target is in Range -> Attack
+
+					/// If target is in range, or spell has no range and is not AOE cast the spell
+					if( ( los && ( distance <= m_nextSpell->maxrange + m_Unit->GetModelHalfSize() ) ) ||
+						( !m_nextSpell->hasRange() && ( m_nextSpell->spellType != STYPE_AOEDAMAGE ) )
+						)
 					{
 						SpellEntry* spellInfo = m_nextSpell->spell;
 

src/world/Game/AI/AIInterface.h

@@ -236,6 +236,14 @@ struct AI_Spell
 	float minrange;
 	float maxrange;
 	uint32 autocast_type;
+
+	bool hasRange() const
+	{
+		if( ( minrange != 0 ) || ( maxrange != 0 ) )
+			return true;
+		else
+			return false;
+	}
 };
 
 //Assume previous point can be reached through linked list or current creature position.