Update visibility system

  *visibility updates and ai relocations processed simultaneously for each grid
  *these operations now are not synchronized for different grids
  *some changes into structure of visibility notifiers

--HG--
branch : trunk

1 files changed, 4 insertions, 5 deletions

diff --git a/src/game/Object.cpp b/src/game/Object.cpp
index 4e0f7c01964..40cac8a7891 100644
--- a/src/game/Object.cpp
+++ b/src/game/Object.cpp
@@ -2272,12 +2272,11 @@ void WorldObject::DestroyForNearbyPlayers()
     }
 }
 
-void WorldObject::UpdateObjectVisibility()
+void WorldObject::UpdateObjectVisibility(bool /*forced*/)
 {
-    CellPair p = Trinity::ComputeCellPair(GetPositionX(), GetPositionY());
-    Cell cell(p);
-
-    GetMap()->UpdateObjectVisibility(this, cell, p);
+    //updates object's visibility for nearby players
+    Trinity::VisibleChangesNotifier notifier(*this);
+    VisitNearbyWorldObject(GetMap()->GetVisibilityDistance(), notifier);
 }
 
 struct WorldObjectChangeAccumulator