Core/Commands: Enable .debug loadcells on console and allow to load a specific tile

Specify the tile as XY. Note that this is not Grid XY

1 files changed, 33 insertions, 10 deletions

diff --git a/src/server/scripts/Commands/cs_debug.cpp b/src/server/scripts/Commands/cs_debug.cpp
index f92705ac92e..c15a437683e 100644
--- a/src/server/scripts/Commands/cs_debug.cpp
+++ b/src/server/scripts/Commands/cs_debug.cpp
@@ -109,7 +109,7 @@ public:
             { "los",                HandleDebugLoSCommand,                 rbac::RBAC_PERM_COMMAND_DEBUG,   Console::No },
             { "moveflags",          HandleDebugMoveflagsCommand,           rbac::RBAC_PERM_COMMAND_DEBUG,   Console::No },
             { "transport",          HandleDebugTransportCommand,           rbac::RBAC_PERM_COMMAND_DEBUG,   Console::No },
-            { "loadcells",          HandleDebugLoadCellsCommand,           rbac::RBAC_PERM_COMMAND_DEBUG,   Console::No },
+            { "loadcells",          HandleDebugLoadCellsCommand,           rbac::RBAC_PERM_COMMAND_DEBUG,   Console::Yes },
             { "boundary",           HandleDebugBoundaryCommand,            rbac::RBAC_PERM_COMMAND_DEBUG,   Console::No },
             { "raidreset",          HandleDebugRaidResetCommand,           rbac::RBAC_PERM_COMMAND_DEBUG,   Console::No },
             { "neargraveyard",      HandleDebugNearGraveyard,              rbac::RBAC_PERM_COMMAND_DEBUG,   Console::No },
@@ -1340,22 +1340,45 @@ public:
         return true;
     }
 
-    static bool HandleDebugLoadCellsCommand(ChatHandler* handler, Optional<uint32> mapId)
+    static bool HandleDebugLoadCellsCommand(ChatHandler* handler, Optional<uint32> mapId, Optional<uint32> tileX, Optional<uint32> tileY)
     {
-        Player* player = handler->GetPlayer();
-        if (!player)
-            return false;
-
         Map* map = nullptr;
         if (mapId)
+        {
             map = sMapMgr->FindBaseNonInstanceMap(*mapId);
+        }
+        else if (Player* player = handler->GetPlayer())
+        {
+            // Fallback to player's map if no map has been specified
+            map = player->GetMap();
+        }
 
         if (!map)
-            map = player->GetMap();
+            return false;
+
+        // Load 1 single tile if specified, otherwise load the whole map
+        if (tileX && tileY)
+        {
+            handler->PSendSysMessage("Loading cell (mapId: %u tile: %u, %u). Current GameObjects " SZFMTD ", Creatures " SZFMTD,
+                map->GetId(), *tileX, *tileY, map->GetObjectsStore().Size<GameObject>(), map->GetObjectsStore().Size<Creature>());
+
+            // Some unit convertions to go from TileXY to GridXY to WorldXY
+            float x = ((float(64 - 1 - *tileX) - 0.5f - CENTER_GRID_ID) * SIZE_OF_GRIDS) + (CENTER_GRID_OFFSET * 2);
+            float y = ((float(64 - 1 - *tileY) - 0.5f - CENTER_GRID_ID) * SIZE_OF_GRIDS) + (CENTER_GRID_OFFSET * 2);
+            map->LoadGrid(x, y);
+
+            handler->PSendSysMessage("Cell loaded (mapId: %u tile: %u, %u) After load - GameObject " SZFMTD ", Creatures " SZFMTD,
+                map->GetId(), *tileX, *tileY, map->GetObjectsStore().Size<GameObject>(), map->GetObjectsStore().Size<Creature>());
+        }
+        else
+        {
+            handler->PSendSysMessage("Loading all cells (mapId: %u). Current GameObjects " SZFMTD ", Creatures " SZFMTD, map->GetId(), map->GetObjectsStore().Size<GameObject>(), map->GetObjectsStore().Size<Creature>());
+
+            map->LoadAllCells();
+
+            handler->PSendSysMessage("Cells loaded (mapId: %u) After load - GameObject " SZFMTD ", Creatures " SZFMTD, map->GetId(), map->GetObjectsStore().Size<GameObject>(), map->GetObjectsStore().Size<Creature>());
+        }
 
-        handler->PSendSysMessage("Loading all cells (mapId: %u). Current next GameObject %u, Creature %u", map->GetId(), map->GetMaxLowGuid<HighGuid::GameObject>(), map->GetMaxLowGuid<HighGuid::Unit>());
-        map->LoadAllCells();
-        handler->PSendSysMessage("Cells loaded (mapId: %u) After load - Next GameObject %u, Creature %u", map->GetId(), map->GetMaxLowGuid<HighGuid::GameObject>(), map->GetMaxLowGuid<HighGuid::Unit>());
         return true;
     }