$ll = $udata['x']-1;
$lefti = mysql_fetch_array(mysql_query("SELECT * FROM `world` WHERE `x`='$ll' and `y`='$udata[y]' LIMIT 1"));
$rr = $udata['x']+1;
$righti = mysql_fetch_array(mysql_query("SELECT * FROM `world` WHERE `x`='$rr' and `y`='$uda $ll = $udata['x']-1;
$lefti = mysql_fetch_array(mysql_query("SELECT * FROM `world` WHERE `x`='$ll' and `y`='$udata[y]' LIMIT 1"));
$rr = $udata['x']+1;
$righti = mysql_fetch_array(mysql_query("SELECT * FROM `world` WHERE `x`='$rr' and `y`='$uda