introduce talkaction to query house tile items by id

data/talkactions/scripts/query_houses.lua

@@ -0,0 +1,34 @@
+function onSay(player, words, param)
+	if not player:getGroup():getAccess() then
+		return true
+	end
+
+	if player:getAccountType() < ACCOUNT_TYPE_GOD then
+		return false
+	end
+	
+	local searchItemId = tonumber(param)
+	
+	for _, house in pairs(Game.getHouses()) do
+		for _, tile in pairs(house:getTiles()) do
+			for _, item in pairs(tile:getItems()) do
+				if item ~= nil then
+					local isFound = false
+					if item:isContainer() then
+						local items = item:getItemsById(searchItemId)
+						isFound = #items > 0
+					else
+						isFound = item:getId() == searchItemId
+					end
+					
+					if isFound then
+						local position = item:getPosition()
+						player:sendTextMessage(MESSAGE_STATUS_CONSOLE_BLUE, "Your current position is: " .. position.x .. ", " .. position.y .. ", " .. position.z .. ".")
+					end
+				end
+			end			
+		end
+	end
+	
+	return false
+end