401 lines
13 KiB
PHP
401 lines
13 KiB
PHP
<?php
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namespace sammo\Engine;
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use \sammo\DB;
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use \sammo\DiplomaticMessage;
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use \sammo\KVStorage;
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use \sammo\Json;
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use \sammo\GameConst;
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//NOTE: A가 B에게 항복, 통합 서신을 보냈을 때 통합 후 대상이 A이므로 A가 주체임.
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class Diplomacy{
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protected $srcNation = null;//TODO: 클래스로 변경
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protected $destNation = null;
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protected $srcToDestDiplomacy = null;
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protected $destToSrcDiplomacy = null;
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public $valid = false;
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public $startYear = 0;
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public $year = 0;
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public $month = 0;
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public function __construct(int $srcNationID, int $destNationID){
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if($srcNationID === $destNationID){
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return;
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}
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$db = DB::db();
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$gameStor = KVStorage::getStorage($db, 'game_env');
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$srcNation = $db->queryFirstRow(
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'SELECT nation, `name`, `power`, capital, gold, rice, gennum, surlimit, color, `level` FROM nation WHERE nation=%i',
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$srcNationID
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);
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$destNation = $db->queryFirstRow(
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'SELECT nation, `name`, `power`, capital, gold, rice, gennum, surlimit, color, `level` FROM nation WHERE nation=%i',
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$destNationID
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);
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if(!$srcNation || !$destNation){
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return;
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}
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$this->srcToDestDiplomacy = $db->queryFirstRow(
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'SELECT * FROM diplomacy WHERE me = %i AND you = %i',
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$srcNationID,
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$destNationID
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);
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$this->destToSrcDiplomacy = $db->queryFirstRow(
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'SELECT * FROM diplomacy WHERE me = %i AND you = %i',
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$destNationID,
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$srcNationID
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);
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$this->srcNation = $srcNation;
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$this->destNation = $destNation;
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$this->valid = true;
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list(
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$this->startYear,
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$this->year,
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$this->month
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) = $gameStor->getValuesAsArray(['startyear', 'year', 'month']);
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}
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//방랑군이 아니어야함
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//상대도 방랑군이 아니어야함
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//불가침시 : 교전중이 아니어야함, 선포중이 아니어야함. (서로) 합병중이 아니어얗.
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//불가침 파기시 : 불가침 중이어야함.
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//종전시 : 교전중이거나 선포중이어야함.
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//합병시 : 양국 다 외교제한이 지나지 않았어야함. 국력, 장수수가 적절해야함. 인접한 국가여야함. 서로 교전중이어선 안됨.
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// 송신자가 선포, 전쟁중이어선 안됨. 송신자가 C국과 불가침인데 수신자가 C국과 전쟁중이면 안됨
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//항복시 : 양국 다 외교제한이 지나지 않았어야함. 국력, 장수수가 적절해야함. 인접한 국가여야함. 서로 교전중이어선 안됨.
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// 송신자가 선포, 전쟁중이어선 안됨. 송신자가 C국과 불가침인데 수신자가 C국과 전쟁중이면 안됨
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protected function checkValidNation(array $prev = [DiplomaticMessage::ACCEPTED, '']){
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if($prev[0] !== DiplomaticMessage::ACCEPTED){
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return $prev;
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}
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if(!$this->srcNation || !$this->destNation || !$this->valid){
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return [DiplomaticMessage::DECLINED, '올바르지 않은 국가입니다.'];
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}
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if($this->srcNation['level'] == 0 || $this->destNation['level'] == 0){
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return [DiplomaticMessage::DECLINED, '방랑군과 외교룰 수행할 수 없습니다.'];
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}
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return $prev;
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}
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protected function checkNotWar(array $prev = [DiplomaticMessage::ACCEPTED, '']){
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if($prev[0] !== DiplomaticMessage::ACCEPTED){
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return $prev;
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}
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if($this->srcToDestDiplomacy['state'] == 0 || $this->srcToDestDiplomacy['state'] == 0
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||$this->destToSrcDiplomacy['state'] == 1 || $this->destToSrcDiplomacy['state'] == 1){
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return [DiplomaticMessage::DECLINED, '상대국과 선포, 전쟁 중입니다.'];
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}
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return $prev;
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}
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protected function checkNonAggressionTreaty(array $prev = [DiplomaticMessage::ACCEPTED, '']){
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if($prev[0] !== DiplomaticMessage::ACCEPTED){
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return $prev;
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}
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if($this->srcToDestDiplomacy['state'] !== 7 || $this->destToSrcDiplomacy['state'] !== 7){
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return [DiplomaticMessage::DECLINED, '상대국과 불가침 중이 아닙니다.'];
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}
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return $prev;
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}
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protected function checkInWar(array $prev = [DiplomaticMessage::ACCEPTED, '']){
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if($prev[0] !== DiplomaticMessage::ACCEPTED){
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return $prev;
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}
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if($this->srcToDestDiplomacy['state'] == 0 || $this->srcToDestDiplomacy['state'] == 0
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||$this->destToSrcDiplomacy['state'] == 1 || $this->destToSrcDiplomacy['state'] == 1){
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return $prev;
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}
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return [DiplomaticMessage::DECLINED, '상대국과 선포, 전쟁 중이 아닙니다.'];
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}
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protected function checkDiplomacyLimit(array $prev = [DiplomaticMessage::ACCEPTED, '']){
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if($prev[0] !== DiplomaticMessage::ACCEPTED){
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return $prev;
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}
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if($this->destNation['surlimit'] > 0){
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return [DiplomaticMessage::DECLINED, '본국의 외교 기한이 남아있습니다.'];
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}
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if($this->srcNation['surlimit'] > 0){
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return [DiplomaticMessage::DECLINED, '상대국의 외교 기한이 남아있습니다.'];
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}
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return $prev;
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}
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protected function checkStrictlyAdjacent(array $prev = [DiplomaticMessage::ACCEPTED, '']){
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if($prev[0] !== DiplomaticMessage::ACCEPTED){
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return $prev;
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}
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if(!\sammo\isNeighbor($this->srcNation['nation'], $this->destNation['nation'], false)){
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return [DiplomaticMessage::DECLINED, '상대국의 도시들과 보급선이 이어지지 않았습니다.'];
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}
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return $prev;
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}
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protected function checkAdjacent(array $prev = [DiplomaticMessage::ACCEPTED, '']){
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if($prev[0] !== DiplomaticMessage::ACCEPTED){
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return $prev;
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}
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if(!\sammo\isNeighbor($this->srcNation['nation'], $this->destNation['nation'], true)){
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return [DiplomaticMessage::DECLINED, '상대국의 도시와 인접하지 않았습니다.'];
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}
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return $prev;
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}
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protected function checkAlreadyMerging(array $prev = [DiplomaticMessage::ACCEPTED, '']){
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if($prev[0] !== DiplomaticMessage::ACCEPTED){
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return $prev;
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}
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if((3 <= $this->srcToDestDiplomacy['state'] && $this->srcToDestDiplomacy['state'] <= 6)
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||(3 <= $this->destToSrcDiplomacy['state'] && $this->destToSrcDiplomacy['state'] <= 6)){
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return [DiplomaticMessage::DECLINED, '상대국과 합병 중입니다.'];
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}
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return $prev;
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}
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protected function checkSrcNationHasNeutralDiplomacy(array $prev = [DiplomaticMessage::ACCEPTED, '']){
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if($prev[0] !== DiplomaticMessage::ACCEPTED){
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return $prev;
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}
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$db = \sammo\DB::db();
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$states = $db->queryFirstColumn(
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'SELECT `state` FROM diplomacy WHERE `state` NOT IN (2, 7) AND me=%i AND you <>%i',
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$this->srcNation['nation'],
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$this->destNation['nation']
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);
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foreach($states as $state){
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if($state == 0 || $state == 1){
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return [DiplomaticMessage::DECLINED, '상대국이 전쟁 중입니다.'];
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}
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if(3 <= $state && $state <= 6){
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return [DiplomaticMessage::DECLINED, '상대국이 합병 중입니다.'];
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}
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}
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return $prev;
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}
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protected function checkContradictoryDiplomacy(array $prev = [DiplomaticMessage::ACCEPTED, '']){
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if($prev[0] !== DiplomaticMessage::ACCEPTED){
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return $prev;
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}
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$db = \sammo\DB::db();
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$cnt = $db->queryFirstField(
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'SELECT count(dest.you) FROM diplomacy src
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JOIN diplomacy dest ON src.you = dest.you AND src.me != dest.me
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WHERE src.state = 7 AND dest.state IN (0, 1) AND src.me = %i AND dest.me = %i',
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$this->srcNation['nation'],
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$this->destNation['nation']
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);
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if($cnt > 0){
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return [DiplomaticMessage::DECLINED, '상대국이 본국의 교전국과 불가침중입니다.'];
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}
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return $prev;
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}
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protected function checkMorePower(array $prev = [DiplomaticMessage::ACCEPTED, '']){
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if($prev[0] !== DiplomaticMessage::ACCEPTED){
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return $prev;
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}
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if($this->srcNation['power'] < $this->destNation['power'] * 3){
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return [DiplomaticMessage::DECLINED, '상대국과 국력차가 크지 않습니다.'];
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}
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return $prev;
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}
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protected function checkMergePower(array $prev = [DiplomaticMessage::ACCEPTED, '']){
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if($prev[0] !== DiplomaticMessage::ACCEPTED){
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return $prev;
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}
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$db = DB::db();
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list(
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$powerAvg,
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$powerStddev,
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$genAvg,
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$genStddev
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) = $db->queryFirstList(
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'SELECT avg(`power`), std(`power`), avg(`gennum`), std(`gennum`) FROM nation WHERE `level` >= 1'
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);
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$mergedPower = ($this->srcNation['power'] + $this->destNation['power'])/2;
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$ZPower = ($mergedPower - $powerAvg) / $powerStddev;
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if($ZPower >= -0.25){
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return [DiplomaticMessage::DECLINED, '두 국가의 국력 평균이 상위 60% 보다 높습니다.'];
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}
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$mergedGeneral = ($this->srcNation['gennum'] + $this->destNation['gennum'])/2;
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$ZGeneral = ($mergedGeneral - $genAvg) / $genStddev;
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if($ZGeneral >= -0.67){
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return [DiplomaticMessage::DECLINED, '두 국가의 장수수 평균이 상위 75% 보다 높습니다.'];
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}
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return $prev;
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}
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public function noAggression(int $when){
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$chk = $this->checkValidNation();
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$chk = $this->checkNotWar($chk);
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$chk = $this->checkAlreadyMerging($chk);
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list($result, $reason) = $chk;
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if($result !== DiplomaticMessage::ACCEPTED){
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return $chk;
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}
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$db = DB::db();
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$db->update('diplomacy',[
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'state'=>7,
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'term'=>$when*12
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],
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'(me=%i AND you=%i) OR (you=%i AND me=%i)',
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$this->srcNation['nation'], $this->destNation['nation'],
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$this->srcNation['nation'], $this->destNation['nation']);
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return $chk;
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}
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public function cancelNA(){
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$chk = $this->checkValidNation();
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$chk = $this->checkNonAggressionTreaty($chk);
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[$result, $reason] = $chk;
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if($result !== DiplomaticMessage::ACCEPTED){
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return $chk;
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}
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$db = DB::db();
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$db->update('diplomacy',[
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'state'=>2,
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'term'=>0
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],
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'(me=%i AND you=%i) OR (you=%i AND me=%i)',
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$this->srcNation['nation'], $this->destNation['nation'],
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$this->srcNation['nation'], $this->destNation['nation']);
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return $chk;
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}
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public function stopWar(){
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$chk = $this->checkValidNation();
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$chk = $this->checkInWar($chk);
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[$result, $reason] = $chk;
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if($result !== DiplomaticMessage::ACCEPTED){
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return $chk;
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}
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$db = DB::db();
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$db->update('diplomacy',[
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'state'=>2,
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'term'=>0
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],
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'(me=%i AND you=%i) OR (you=%i AND me=%i)',
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$this->srcNation['nation'], $this->destNation['nation'],
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$this->srcNation['nation'], $this->destNation['nation']);
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return $chk;
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}
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public function acceptMerge(int $srcGeneral, int $destGeneral){
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$chk = $this->checkValidNation();
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$chk = $this->checkDiplomacyLimit($chk);
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$chk = $this->checkContradictoryDiplomacy($chk);
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$chk = $this->checkSrcNationHasNeutralDiplomacy($chk);
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$chk = $this->checkStrictlyAdjacent($chk);
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$chk = $this->checkMergePower($chk);
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list($result, $reason) = $chk;
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if($result !== DiplomaticMessage::ACCEPTED){
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return $chk;
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}
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$db = DB::db();
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$db->update('diplomacy',[
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'state'=>4,
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'term'=>24
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],
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'me=%i AND you=%i',
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$this->srcNation['nation'], $this->destNation['nation']);
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$db->update('diplomacy',[
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'state'=>3,
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'term'=>24
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],
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'you=%i AND me=%i',
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$this->srcNation['nation'], $this->destNation['nation']);
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return $chk;
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}
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public function acceptSurrender(int $srcGeneral, int $destGeneral){
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$chk = $this->checkValidNation();
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$chk = $this->checkDiplomacyLimit($chk);
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$chk = $this->checkContradictoryDiplomacy($chk);
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$chk = $this->checkSrcNationHasNeutralDiplomacy($chk);
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$chk = $this->checkStrictlyAdjacent($chk);
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$chk = $this->checkMorePower($chk);
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list($result, $reason) = $chk;
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if($result !== DiplomaticMessage::ACCEPTED){
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return $chk;
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}
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$db = DB::db();
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$db->update('diplomacy',[
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'state'=>6,
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'term'=>24
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],
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'me=%i AND you=%i',
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$this->srcNation['nation'], $this->destNation['nation']);
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$db->update('diplomacy',[
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'state'=>5,
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'term'=>24
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],
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'you=%i AND me=%i',
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$this->srcNation['nation'], $this->destNation['nation']);
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return $chk;
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}
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} |