adding at most 50 maps to casualpool from playtime session frontend. also assuring they are not on cooldown

mapchooser_extended/scripting/mapchooser_extended_unloze.sp

@@ -629,7 +629,6 @@ public void OnTransferComplete(HTTPResponse response, int offset)
 
     int count = maps.Length;
     char mapName[PLATFORM_MAX_PATH];
-    int maps_added = 0;
     for (int i = 0; i < count; i++)
     {
         JSONObject entry = view_as<JSONObject>(maps.Get(i));
@@ -639,18 +638,28 @@ public void OnTransferComplete(HTTPResponse response, int offset)
         }
         entry.GetString("map_name", mapName, sizeof(mapName));
         //make sure that the map actually is in the map pool and not admin only or deleted from the server again
+        //also make sure its not on cooldown right now.
+        if (InternalGetMapCooldownTime(mapName) > GetTime())
+        {
+            delete entry;
+            continue;
+        }
         if (FindStringInArray(tempMaps, mapName) != -1)
         {
             PushArrayString(g_hTopImpactMaps, mapName);
-            maps_added++;
         }
         delete entry;
+
+        if (GetArraySize(g_hTopImpactMaps) >= 50)
+        {
+            break;
+        }
     }
     delete tempMaps;
     delete root;
     delete maps;
 
-    if (maps_added < 45)
+    if (GetArraySize(g_hTopImpactMaps) < 50)
     {
         FillMapsByImpact(offset + 50); //did not get enough maps from the public maplist, set offset to pick the next.
     }