TalkAction Advanced Exiva (how many squares are from our target, and which town he is nearest)

function onSay(cid, words, param, channel)



if(param == '') then
		doPlayerSendTextMessage(cid, MESSAGE_STATUS_CONSOLE_BLUE, "Command requires param.")
		return true
	end

	player_x = getPlayerByName(param)
	
	poz = getCreaturePosition(player_x)
	cid_poz = getCreaturePosition(cid)
	roznica_pozX = (cid_poz.x - poz.x) 
	if roznica_pozX < 0 then
	roznica_pozX = -roznica_pozX
	end
	roznica_pozY = (cid_poz.y - poz.y) 
	if roznica_pozY < 0 then
	roznica_pozY = -roznica_pozY 
	end
	roznica_pozow = math.floor((roznica_pozX^2 + roznica_pozY^2)^(1/2))
	
	if roznica_pozow < 0 then
	roznica_pozow = -roznica_pozow
	end
	
	lol = getNajblizej(poz)
	doPlayerSendTextMessage(cid, MESSAGE_STATUS_CONSOLE_BLUE, "Player: " .. param .. " is " .. math.ceil(lol[2]) .. " squares from city: " .. lol[1] .. ". You are from target: " .. roznica_pozow .. " squares.")
	

	return true
end