42 lines
920 B
PHP
42 lines
920 B
PHP
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<?php
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class beta5_bq_getReplacementCost {
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function beta5_bq_getReplacementCost($lib) {
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$this->lib = $lib;
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$this->db = $this->lib->game->db;
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$this->rules = $this->lib->game->getLib('beta5/rules');
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}
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// Computes the cost of replacing a set of build queue items
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function run($pid, $items, $rCost) {
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if (count($items) == 0) {
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return 0;
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}
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$q = $this->db->query("SELECT owner FROM planet WHERE id = $pid");
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list($uid) = dbFetchArray($q);
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$ru = $this->rules->call('get', $uid);
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if (count($items) == 1) {
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$wc = "=".$items[0];
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} else {
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$wc = "IN (" . join(',', $items) . ")";
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}
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$q = $this->db->query("SELECT item,quantity FROM buildqueue WHERE planet = $pid AND bq_order $wc");
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if (!dbCount($q)) {
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return 0;
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}
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$sum = 0;
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while ($r = dbFetchArray($q)) {
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$sum -= $r[1] * $ru['build_cost_'.$this->lib->mainClass->types[$r[0]]];
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$sum += $rCost;
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}
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return $sum;
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}
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}
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?>
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