Script/Commands: Add new "debug loadcells" command

Closes #15292

(cherry picked from commit 5e1722c2f497ac7df8fed5ebe01e352965884584)

sql/updates/auth/2015_11_01_00_auth_2015_08_21_00.sql

@@ -0,0 +1,5 @@
+DELETE FROM `rbac_permissions` WHERE `id` = 835;
+INSERT INTO `rbac_permissions` (`id`, `name`) VALUES (835, 'Command: debug loadcells');
+
+DELETE FROM `rbac_linked_permissions` WHERE `id` = 192 AND `linkedId` = 835;
+INSERT INTO `rbac_linked_permissions` (`ìd`, `linkedId`) VALUES (192, 835);

sql/updates/world/2015_11_01_14_world_2015_08_21_01.sql

@@ -0,0 +1,2 @@
+DELETE FROM `command` WHERE `name` = 'debug loadcells';
+INSERT INTO `command` (`name`, `permission`, `help`) VALUES ('debug loadcells', 835, 'Syntax: .debug loadcells [mapId]\nLoads all cells for debugging purposes');

src/server/game/Accounts/RBAC.h

@@ -726,6 +726,7 @@ enum RBACPermissions
     RBAC_PERM_COMMAND_TICKET_RESET_COMPLAINT                 = 832,
     RBAC_PERM_COMMAND_TICKET_RESET_SUGGESTION                = 833,
     RBAC_PERM_COMMAND_GO_QUEST                               = 834,
+    RBAC_PERM_COMMAND_DEBUG_LOADCELLS                        = 835,
 
     // custom permissions 1000+
     RBAC_PERM_MAX

src/server/scripts/Commands/cs_debug.cpp

@@ -33,6 +33,7 @@ EndScriptData */
 #include "GossipDef.h"
 #include "Transport.h"
 #include "Language.h"
+#include "MapManager.h"
 #include "MovementPackets.h"
 #include "SpellPackets.h"
 #include "ScenePackets.h"
@@ -95,6 +96,7 @@ public:
             { "los",           rbac::RBAC_PERM_COMMAND_DEBUG_LOS,           false, &HandleDebugLoSCommand,              "" },
             { "moveflags",     rbac::RBAC_PERM_COMMAND_DEBUG_MOVEFLAGS,     false, &HandleDebugMoveflagsCommand,        "" },
             { "transport",     rbac::RBAC_PERM_COMMAND_DEBUG_TRANSPORT,     false, &HandleDebugTransportCommand,        "" },
+            { "loadcells",     rbac::RBAC_PERM_COMMAND_DEBUG_LOADCELLS,     false, &HandleDebugLoadCellsCommand,        "",},
             { "phase",         rbac::RBAC_PERM_COMMAND_DEBUG_PHASE,         false, &HandleDebugPhaseCommand,            "" },
         };
         static std::vector<ChatCommand> commandTable =
@@ -1393,6 +1395,30 @@ public:
         return true;
     }
 
+    static bool HandleDebugLoadCellsCommand(ChatHandler* handler, char const* args)
+    {
+        Player* player = handler->GetSession()->GetPlayer();
+        if (!player)
+            return false;
+
+        Map* map = nullptr;
+
+        if (*args)
+        {
+            int32 mapId = atoi(args);
+            map = sMapMgr->FindBaseNonInstanceMap(mapId);
+        }
+        if (!map)
+            map = player->GetMap();
+
+        for (uint32 cellX = 0; cellX < TOTAL_NUMBER_OF_CELLS_PER_MAP; cellX++)
+            for (uint32 cellY = 0; cellY < TOTAL_NUMBER_OF_CELLS_PER_MAP; cellY++)
+                map->LoadGrid((cellX + 0.5f - CENTER_GRID_CELL_ID) * SIZE_OF_GRID_CELL, (cellY + 0.5f - CENTER_GRID_CELL_ID) * SIZE_OF_GRID_CELL);
+
+        handler->PSendSysMessage("Cells loaded (mapId: %u)", map->GetId());
+        return true;
+    }
+
     static bool HandleDebugPhaseCommand(ChatHandler* handler, char const* /*args*/)
     {
         Unit* target = handler->getSelectedUnit();