Core/Command: Add command for near creature finding

1 files changed, 47 insertions, 0 deletions

diff --git a/src/server/scripts/Commands/cs_npc.cpp b/src/server/scripts/Commands/cs_npc.cpp
index 115737e0dfe..b44b01d916f 100644
--- a/src/server/scripts/Commands/cs_npc.cpp
+++ b/src/server/scripts/Commands/cs_npc.cpp
@@ -87,6 +87,7 @@ public:
         static ChatCommand npcCommandTable[] =
         {
             { "info",           SEC_ADMINISTRATOR,  false, &HandleNpcInfoCommand,              "", NULL },
+            { "near",           SEC_GAMEMASTER,     false, &HandleNpcNearCommand,              "", NULL },
             { "move",           SEC_GAMEMASTER,     false, &HandleNpcMoveCommand,              "", NULL },
             { "playemote",      SEC_ADMINISTRATOR,  false, &HandleNpcPlayEmoteCommand,         "", NULL },
             { "say",            SEC_MODERATOR,      false, &HandleNpcSayCommand,               "", NULL },
@@ -631,6 +632,52 @@ public:
         return true;
     }
 
+    static bool HandleNpcNearCommand(ChatHandler* handler, char const* args)
+    {
+        float distance = (!*args) ? 10.0f : float((atof(args)));
+        uint32 count = 0;
+
+        Player* player = handler->GetSession()->GetPlayer();
+
+        PreparedStatement* stmt = WorldDatabase.GetPreparedStatement(WORLD_SEL_CREATURE_NEAREST);
+        stmt->setFloat(0, player->GetPositionX());
+        stmt->setFloat(1, player->GetPositionY());
+        stmt->setFloat(2, player->GetPositionZ());
+        stmt->setUInt32(3, player->GetMapId());
+        stmt->setFloat(4, player->GetPositionX());
+        stmt->setFloat(5, player->GetPositionY());
+        stmt->setFloat(6, player->GetPositionZ());
+        stmt->setFloat(7, distance * distance);
+        PreparedQueryResult result = WorldDatabase.Query(stmt);
+
+        if (result)
+        {
+            do
+            {
+                Field* fields = result->Fetch();
+                uint32 guid = fields[0].GetUInt32();
+                uint32 entry = fields[1].GetUInt32();
+                float x = fields[2].GetFloat();
+                float y = fields[3].GetFloat();
+                float z = fields[4].GetFloat();
+                uint16 mapId = fields[5].GetUInt16();
+
+                CreatureTemplate const* creatureTemplate = sObjectMgr->GetCreatureTemplate(entry);
+                if (!creatureTemplate)
+                    continue;
+
+                handler->PSendSysMessage(LANG_CREATURE_LIST_CHAT, guid, guid, creatureTemplate->Name.c_str(), x, y, z, mapId);
+
+                ++count;
+            }
+            while (result->NextRow());
+        }
+
+        handler->PSendSysMessage(LANG_COMMAND_NEAR_NPC_MESSAGE, distance, count);
+
+        return true;
+    }
+
     //move selected creature
     static bool HandleNpcMoveCommand(ChatHandler* handler, char const* args)
     {