Core/Maps: Add Map::DoOnPlayers helper function (#25233)

1 files changed, 9 insertions, 0 deletions

diff --git a/src/server/game/Maps/Map.h b/src/server/game/Maps/Map.h
index fb85b3bdd4e..7f0a4e45853 100644
--- a/src/server/game/Maps/Map.h
+++ b/src/server/game/Maps/Map.h
@@ -26,6 +26,7 @@
 #include "GridDefines.h"
 #include "GridRefManager.h"
 #include "MapDefines.h"
+#include "MapReference.h"
 #include "MapRefManager.h"
 #include "MPSCQueue.h"
 #include "ObjectGuid.h"
@@ -433,6 +434,14 @@ class TC_GAME_API Map : public GridRefManager<NGridType>
         typedef MapRefManager PlayerList;
         PlayerList const& GetPlayers() const { return m_mapRefManager; }
 
+        template <typename T>
+        void DoOnPlayers(T&& fn)
+        {
+            for (MapReference const& ref : GetPlayers())
+                if (Player* player = ref.GetSource())
+                    fn(player);
+        }
+
         //per-map script storage
         void ScriptsStart(std::map<uint32, std::multimap<uint32, ScriptInfo>> const& scripts, uint32 id, Object* source, Object* target);
         void ScriptCommandStart(ScriptInfo const& script, uint32 delay, Object* source, Object* target);