Files
core/hwe/sammo/Constraint/HasRouteWithEnemy.php
T
2020-04-14 01:49:40 +09:00

46 lines
1.4 KiB
PHP

<?php
namespace sammo\Constraint;
use \sammo\DB;
class HasRouteWithEnemy extends Constraint{
const REQ_VALUES = Constraint::REQ_GENERAL|Constraint::REQ_DEST_CITY;
public function checkInputValues(bool $throwExeception=true):bool{
if(!parent::checkInputValues($throwExeception) && !$throwExeception){
return false;
}
if(!key_exists('city', $this->general)){
if(!$throwExeception){return false; }
throw new \InvalidArgumentException("require city in general");
}
if(!key_exists('nation', $this->general)){
if(!$throwExeception){return false; }
throw new \InvalidArgumentException("require nation in general");
}
return true;
}
public function test():bool{
$this->checkInputValues();
$this->tested = true;
$db = DB::db();
$allowedNationList = $db->queryFirstColumn('SELECT you FROM diplomacy WHERE state = 0 AND me = %i', $this->general['nation']);
$allowedNationList[] = $this->general['nation'];
$allowedNationList[] = 0;
$distanceList = \sammo\searchDistanceListToDest($this->general['city'], $this->destCity['city'], $allowedNationList);
if(!$distanceList){
$this->reason = "경로에 도달할 방법이 없습니다.";
return false;
}
return true;
}
}