1 files changed, 11 insertions, 0 deletions
diff --git a/src/game/MapInstanced.cpp b/src/game/MapInstanced.cpp
index d06d2b9b677..28faf52bf19 100644
--- a/src/game/MapInstanced.cpp
+++ b/src/game/MapInstanced.cpp
@@ -34,6 +34,17 @@ MapInstanced::MapInstanced(uint32 id, time_t expiry) : Map(id, expiry, 0, 0)
     memset(&GridMapReference, 0, MAX_NUMBER_OF_GRIDS*MAX_NUMBER_OF_GRIDS*sizeof(uint16));
 }
 
+void MapInstanced::InitVisibilityDistance()
+{
+    if(m_InstancedMaps.empty())
+        return;
+    //initialize visibility distances for all instance copies
+    for (InstancedMaps::iterator i = m_InstancedMaps.begin(); i != m_InstancedMaps.end(); ++i)
+    {
+        (*i).second->InitVisibilityDistance();
+    }
+}
+
 void MapInstanced::Update(const uint32& t)
 {
     // take care of loaded GridMaps (when unused, unload it!)