function scan_vessels($vessel_id, $range, $scans, $i)
{
list($src_distance, $src_angle) = get_correct_da($vessel_id);
// Scan for vessels
$result = sql_query("SELECT * FROM g_vessels ORDER BY user_id");
while ($vessel = sql_fetchrow($result)) {
if ($vessel['id'] == $vessel_id) {
continue;
}
$race = user_get_race($vessel['user_id']);
if ($vessel['sector_id'] == 0) {
$distance = calc_distance($src_distance, $src_angle, $vessel['distance'], $vessel['angle']);
if ($distance <= $range and $distance != 0) {
$scans[$i]['str'] = "<tr class=bl><td> Vessel </td><td> " . $vessel['name'] . " (" . $race . ") </td><td> " . $vessel['distance'] . " / " . $vessel['angle'] . " </td><td> " . $distance . " </td></tr>\n";
$scans[$i]['range'] = $distance;
$i++;
}
} else {
$vessel_sector = sector_get_sector($vessel['sector_id']);
$distance = calc_distance($src_distance, $src_angle, $vessel_sector['distance'], $vessel_sector['angle']);
if ($distance <= $range and $distance != 0) {
// Check if it's not inside a nebula
$planet = anomaly_get_anomaly($vessel['planet_id']);
if (!(vessel_is_in_orbit($vessel) and anomaly_is_nebula($planet['id']))) {
$scans[$i]['str'] = "<tr class=bl><td> Vessel </td><td> " . $vessel['name'] . " (" . $race . ") </td><td> SECTOR: " . $vessel_sector['distance'] . " / " . $vessel_sector['angle'] . " </td><td> " . $distance . " </td></tr>\n";
$scans[$i]['range'] = $distance;
$i++;
}
}
}
}
return array($scans, $i);
}
function nebula_show_nebula($nebula_id)
{
assert(!empty($nebula_id));
global $_GALAXY;
if (!anomaly_is_nebula($nebula_id)) {
return;
}
$nebula = anomaly_get_anomaly($nebula_id);
$sector = sector_get_sector($nebula['sector_id']);
$race = user_get_race($nebula['user_id']);
if ($race == "") {
$race = "-";
}
echo "<table border=1 width=500 align=center>";
echo " <tr><td align=center><b><i>Sector: " . $sector['name'] . " / Anomaly: " . $nebula['name'] . "</i></b></td></tr>";
echo " <tr><td>";
echo " <table border=0 cellpadding=0 cellspacing=0 width=100%>";
echo " <tr><td width=200>";
echo " <table border=0 cellpadding=0 cellspacing=0 width=100%>";
echo " <tr><th>Anomaly View</th></tr>";
echo " <tr><td width=100%><center><img src=\"" . $_CONFIG['URL'] . $_GALAXY['image_dir'] . "/nebulas/" . $nebula['image'] . ".jpg\" width=150 height=150></center></td></tr>";
echo " <tr><th> </th></tr>";
echo " </table>";
echo " </td>";
echo " <td> </td>";
echo " <td nowrap valign=top>";
echo " <table border=0 cellpadding=0 cellspacing=0 width=100%>";
echo " <tr><td nowrap width=40%><strong>Nebula Name </strong></td><td nowrap width=1%><b>:</b></td>";
if ($nebula['unknown'] == 1) {
form_start();
echo "<td nowrap>";
echo " <input type=hidden name=aid value=" . encrypt_get_vars($nebula_id) . ">";
echo " <input type=hidden name=cmd value=" . encrypt_get_vars("claim") . ">";
echo " <input type=text size=15 maxlength=30 name=ne_name> ";
echo " <input name=submit type=submit value=\"Claim\">";
echo "</td>";
form_end();
} else {
echo "<td nowrap>" . $nebula['name'] . "</td>";
}
echo " </tr>";
echo " <tr><td colspan=3> </td></tr>";
echo " <tr><td nowrap width=40%><strong>Caretaker </strong></td><td nowrap width=1%><b>:</b> </td><td nowrap>" . $race . "</td></tr>";
echo " <tr><td nowrap width=40%><strong>Cloud Radius </strong></td><td nowrap width=1%><b>:</b> </td><td nowrap>" . $nebula['radius'] . " km</td></tr>";
echo " <tr><td nowrap width=40%><strong>Distance to sun </strong></td><td nowrap width=1%><b>:</b> </td><td nowrap>" . $nebula['distance'] . " km (10<sup>6</sup>)</td></tr>";
echo " </table>";
echo " </td>";
echo " </tr>";
echo " </table>";
echo " </td>";
echo " </tr>";
echo "</table>";
echo "<br><br>";
}
function vessel_get_current_status($vessel_id, $create_hyperlink = true)
{
assert(is_numeric($vessel_id));
assert(is_bool($create_hyperlink));
$vessel = vessel_get_vessel($vessel_id);
$status = "Unknown status";
// Are we in orbit?
if (vessel_is_in_orbit($vessel_id)) {
$anomaly = anomaly_get_anomaly($vessel['planet_id']);
if (anomaly_is_planet($anomaly['id'])) {
if ($create_hyperlink) {
$status = "Orbiting planet <a href=anomaly.php?cmd=" . encrypt_get_vars("show") . "&aid=" . encrypt_get_vars($anomaly['id']) . ">" . $anomaly['name'] . "</a>";
} else {
$status = "Orbiting planet " . $anomaly['name'];
}
}
if (anomaly_is_nebula($anomaly['id'])) {
if ($create_hyperlink) {
$status = "Hiding in nebula <a href=anomaly.php?cmd=" . encrypt_get_vars("show") . "&aid=" . encrypt_get_vars($anomaly['id']) . ">" . $anomaly['name'] . "</a>";
} else {
$status = "Hiding in nebula " . $anomaly['name'];
}
}
if (anomaly_is_starbase($anomaly['id'])) {
if ($create_hyperlink) {
$status = "Docking at starbase <a href=anomaly.php?cmd=" . encrypt_get_vars("show") . "&aid=" . encrypt_get_vars($anomaly['id']) . ">" . $anomaly['name'] . "</a>";
} else {
$status = "Docking at starbase " . $anomaly['name'];
}
}
}
// Is the vessel flying?
if (vessel_is_flying($vessel_id)) {
if ($vessel['dst_planet_id'] == 0) {
// Are we flying to a sector or deep space?
if ($vessel['dst_sector_id'] == 0) {
$status = "Flying to " . $vessel['dst_distance'] . " / " . $vessel['dst_angle'];
} else {
$tmp = sector_get_sector($vessel['dst_sector_id']);
if ($create_hyperlink) {
$status = "Flying to sector <a href=sector.php?id=" . encrypt_get_vars($tmp['id']) . ">" . $tmp['name'] . "</a>";
} else {
$status = "Flying to sector " . $tmp['name'];
}
}
} else {
// Are we flying to a planet?
$tmp_anomaly = anomaly_get_anomaly($vessel['dst_planet_id']);
if (anomaly_is_planet($tmp_anomaly['id'])) {
if (anomaly_is_discovered_by_user($tmp_anomaly['id'], user_ourself())) {
if ($create_hyperlink) {
$status = "Flying to planet <a href=anomaly.php?cmd=" . encrypt_get_vars("show") . "&aid=" . encrypt_get_vars($tmp_anomaly['id']) . ">" . $tmp_anomaly['name'] . "</a>";
} else {
$status = "Flying to planet " . $tmp_anomaly['name'];
}
} else {
$status = "Flying to an unknown anomaly.";
}
}
if (anomaly_is_starbase($tmp_anomaly['id'])) {
$status = "Flying to starbase " . $tmp_anomaly['name'];
}
if (anomaly_is_nebula($tmp_anomaly['id'])) {
$status = "Flying to nebula " . $tmp_anomaly['name'];
}
if (anomaly_is_wormhole($tmp_anomaly['id'])) {
$status = "Flying to wormhole " . $tmp_anomaly['name'];
}
}
}
// Are we halted in deep space?
if (vessel_is_in_space($vessel_id) and $vessel['sector_id'] == 0) {
$status = "Located in deep space (" . $vessel['distance'] . " / " . $vessel['angle'] . ")";
}
// Or are we bordering a sector?
if (vessel_is_in_space($vessel_id) and $vessel['sector_id'] != 0) {
$sector = sector_get_sector($vessel['sector_id']);
$status = "Bordering sector " . $sector['name'];
}
if (vessel_in_traderoute($vessel_id)) {
$status = "Part of traderoute.";
}
// TODO: change this into vessel_is_in_convoy ($vessel_id)
if ($vessel['status'] == "CONVOY") {
$result = sql_query("SELECT * FROM s_convoys WHERE id=" . $vessel['convoy_id']);
$tmp = sql_fetchrow($result);
if ($create_hyperlink) {
$status = "Part of convoy <a href=convoy.php?id=" . encrypt_get_vars($tmp['id']) . ">" . $tmp['name'] . "</a>";
} else {
$status = "Part of convoy " . $tmp['name'];
}
}
return $status;
}
function show_anomaly($anomaly_id)
{
assert(is_numeric($anomaly_id));
if (anomaly_is_starbase($anomaly_id)) {
starbase_show_starbase($anomaly_id);
}
if (anomaly_is_planet($anomaly_id)) {
planet_show_planet($anomaly_id);
}
if (anomaly_is_wormhole($anomaly_id)) {
wormhole_show_wormhole($anomaly_id);
}
if (anomaly_is_blackhole($anomaly_id)) {
blackhole_show_blackhole($anomaly_id);
}
if (anomaly_is_nebula($anomaly_id)) {
nebula_show_nebula($anomaly_id);
}
}