function get_req($id, $level = 1, $end = false)
{
global $requeriments, $lang, $user, $planetrow, $resource;
$get_req = '';
if (is_array($requeriments[$id])) {
$n = 0;
$t = sizeof($requeriments[$id]);
foreach ($requeriments[$id] as $id1 => $level1) {
$n++;
if (!$end) {
$get_req .= "<div style=\"background-image:url('./img/techtree/tree_miss.png');width:" . ($level - 1) * 32 . "px;height:19px;left:0px;position:absolute;\"></div>\n";
} else {
$get_req .= "<div style=\"width:" . ($level - 1) * 32 . "px;height:19px;left:0px;position:absolute;\"></div>\n";
}
if ($n == $t) {
$get_req .= "<div style=\"background-image:url('./img/techtree/tree_bot.png');width:32px;height:19px;left:" . ($level - 1) * 32 . "px;position:absolute;\"></div>\n";
$end = true;
} else {
$get_req .= "<div style=\"background-image:url('./img/techtree/tree_branch.png');width:32px;height:19px;left:" . ($level - 1) * 32 . "px;position:absolute;\"></div>\n";
}
if ($user[$resource[$id1]] > 0) {
$clevel = $user[$resource[$id1]] * 1;
} else {
$clevel = $planetrow[$resource[$id1]] * 1;
}
$get_req .= "<div style=\"background:none;width:auto;height:19px;left:" . $level * 32 . "px;position:absolute;\">";
$get_req .= colourNumber(1 + $clevel - $level1, $clevel . " / " . $level1 . " - " . $lang['tech'][$id1]);
$get_req .= "</div><br />\n";
$get_req .= "\n\n";
$get_req .= get_req($id1, $level + 1, $end);
}
}
return $get_req;
}
function colorNumber($n)
{
return colourNumber($n);
}
