Author: Chero <3dserver@post.sk>  2011-07-27 18:07:22
Committer: Chero <3dserver@post.sk>  2011-07-27 18:07:22
Parent: 73b7ccbd6ec7eae4f140b8f1238ae9bdc05ab9cd (* Corrected target for spell 13982)
Child:  bf421e153f7e3cf8c08d37e734615ec2404064bc (Implement Impossibility to Enter Instance when Encounter is in Progress.)
Branches: master, remotes/origin/master
Follows:
Precedes:

    * Fixed logical bug / exploit, which caused ranged creature using EventAI to stay in place when its target was not in LoS.

    Signed-off-by: Chero <3dserver@post.sk>

------------------------- src/game/CreatureEventAI.cpp -------------------------
index e052e75..7c63989 100644
@@ -1125,6 +1125,22 @@ void CreatureEventAI::UpdateAI(const uint32 diff)
     if (!m_creature->isAlive())
         return;

+    // Force m_creature to chase to its target when m_creature is ranged and target is not in LoS
+    if (Combat && !m_CombatMovementEnabled)
+    {
+        if (!m_creature->IsWithinLOSInMap(m_creature->getVictim()) && m_creature->GetMotionMaster()->GetCurrentMovementGeneratorType() == IDLE_MOTION_TYPE)
+        {
+            m_creature->GetMotionMaster()->Clear(false);
+            m_creature->GetMotionMaster()->MoveChase(m_creature->getVictim(), m_AttackDistance, m_AttackAngle);
+        }
+        else if (m_creature->IsWithinLOSInMap(m_creature->getVictim()) && m_creature->GetMotionMaster()->GetCurrentMovementGeneratorType() == CHASE_MOTION_TYPE)
+        {
+            m_creature->GetMotionMaster()->Clear(false);
+            m_creature->GetMotionMaster()->MoveIdle();
+            m_creature->StopMoving();
+        }
+    }
+
     if (!m_bEmptyList)
     {
         //Events are only updated once every EVENT_UPDATE_TIME ms to prevent lag with large amount of events