public function move($x, $y)
{
global $db, $game;
$this->getModules();
$this->getResources();
$this->getLocation();
$moveCost = $game['factions'][$this->data['faction']]['costs']['move'];
$distance = ceil(sqrt(pow($this->location['x'] - $x, 2) + pow($this->location['y'] - $y, 2)));
$moveCostData = $this->checkCost($moveCost, 'move');
if ($moveCostData['ok']) {
$node = new node();
if ($node->get('id', $this->data['id']) == 'done') {
$sector = grid::getSector($x, $y);
if ($sector['type'] == 1) {
$ok = 1;
$db->query('update grid set type="1", id=floor(1+rand()*9) where x="' . $this->location['x'] . '" and y="' . $this->location['y'] . '"');
if ($db->affected_rows() == -1) {
$ok = 0;
}
$this->location['x'] = $x;
$this->location['y'] = $y;
$db->query('update grid set type="2", id="' . $this->data['id'] . '" where x="' . $this->location['x'] . '" and y="' . $this->location['y'] . '"');
if ($db->affected_rows() == -1) {
$ok = 0;
}
foreach ($moveCost as $cost) {
$this->resources[$cost['resource']]['value'] -= $cost['value'] * $game['users']['cost']['move'];
$db->query('update resources set value="' . $this->resources[$cost['resource']]['value'] . '" where node="' . $this->data['id'] . '" and id="' . $cost['resource'] . '"');
if ($db->affected_rows() == -1) {
$ok = 0;
}
}
if ($ok) {
$status = 'done';
} else {
$status = 'error';
}
} else {
$status = 'invalidGridSector';
}
} else {
$status = 'noNode';
}
} else {
$status = 'notEnoughResources';
}
return $status;
}
