PHP网页游戏学习之Xnova(ogame)源码解读（十六）

php  /  管理员 发布于 7年前   172

十九、攻击任务（MissionCaseAttack.php）

按照舰队任务的编号，排在第一个的就是攻击任务。这个代码很长，看的时候要有耐心。
好在引用的内容并不是很多，并且给出了详细的注释，读者不会晕头转向。

function MissionCaseAttack ($FleetRow){  global $user, $phpEx, $xnova_root_path, $pricelist, $lang, $resource, $CombatCaps;   // 在舰队的记录中，fleet_start_time代表的不是出发时间，而是到达目的地时间   // 代表出发时间的是start_time   // 此外还有fleet_end_time 这个是回到家的时间    // fleet_end_stay 这个是结束逗留的时间（联合防御和远征任务会用到）    // 所以下面这个判断的意思是“舰队到达了目的地”，而不是“舰队起飞了”    if ($FleetRow['fleet_start_time'] <= time()) {    // fleet_mess是用来记录舰队的状态的，基本可以理解为是在前进途中还是返航途中    // 但感觉利用得并不好，如果只有两个状态，可以用true 和 false来记录    // 所以我把它设为了0，1，2三个状态，对于需要停留的任务，停留时就处于第三个状态    if ($FleetRow['fleet_mess'] == 0) {      // ↓↓ 这个判断是试探存放战斗数据的文件是否存在       // 如果文件不存在，就中断操作，提示联系管理员       if (!isset($CombatCaps[202]['sd'])) {        message("" . $lang['sys_no_vars'] . "", $lang['sys_error'], "fleet." . $phpEx, 2);      }      // ↓↓ 开始是一系列的数据库查询，取得攻防双方的舰队数量和科技等级      // 根据舰队信息取得防守方星球数据      $QryTargetPlanet = "SELECT * FROM {{table}} ";      $QryTargetPlanet .= "WHERE ";      $QryTargetPlanet .= "`galaxy` = '" . $FleetRow['fleet_end_galaxy'] . "' AND ";      $QryTargetPlanet .= "`system` = '" . $FleetRow['fleet_end_system'] . "' AND ";      $QryTargetPlanet .= "`planet` = '" . $FleetRow['fleet_end_planet'] . "' AND ";      $QryTargetPlanet .= "`planet_type` = '" . $FleetRow['fleet_end_type'] . "';";      $TargetPlanet = doquery($QryTargetPlanet, 'planets', true);      $TargetUserID = $TargetPlanet['id_owner'];      // 根据舰队信息取得攻击方信息      $QryCurrentUser = "SELECT * FROM {{table}} ";      $QryCurrentUser .= "WHERE ";      $QryCurrentUser .= "`id` = '" . $FleetRow['fleet_owner'] . "';";      $CurrentUser = doquery($QryCurrentUser , 'users', true);      $CurrentUserID = $CurrentUser['id'];      // 由星球数据取得目标星球的所有者的信息       $QryTargetUser = "SELECT * FROM {{table}} ";      $QryTargetUser .= "WHERE ";      $QryTargetUser .= "`id` = '" . $TargetUserID . "';";      $TargetUser = doquery($QryTargetUser, 'users', true);      // 然后取得双方的科技信息       // 其实下面这两个完全可以与上面两个查询整到一起      $QryTargetTech = "SELECT ";      $QryTargetTech .= "`military_tech`, `defence_tech`, `shield_tech` ";      $QryTargetTech .= "FROM {{table}} ";      $QryTargetTech .= "WHERE ";      $QryTargetTech .= "`id` = '" . $TargetUserID . "';";      $TargetTechno = doquery($QryTargetTech, 'users', true);      $QryCurrentTech = "SELECT ";      $QryCurrentTech .= "`military_tech`, `defence_tech`, `shield_tech` ";      $QryCurrentTech .= "FROM {{table}} ";      $QryCurrentTech .= "WHERE ";      $QryCurrentTech .= "`id` = '" . $CurrentUserID . "';";      $CurrentTechno = doquery($QryCurrentTech, 'users', true);      // ↑↑ 如果有其他的能影响舰队三围的项目（比如指挥官等），也应该在这里一并取出来      // 生成防守方的舰队（防御）       // 如果考虑联合防御，在上面还应该把这个星球上联合防御的舰队提取出来       // 然后一起计算数量和科技水平       for ($SetItem = 200; $SetItem 0) {          $TargetSet[$SetItem]['count'] = $TargetPlanet[$resource[$SetItem]];        }      }      // 生成攻击方的舰队，也是用数组存放。'fleet_array'是不能直接拿来用的       // 这个字段的结构是  编号,数量;编号,数量; ……       // 所以使用时需要用两次explode把它打散然后存进数组       $TheFleet = explode(";", $FleetRow['fleet_array']);      foreach($TheFleet as $a => $b) {        if ($b != '') {          $a = explode(",", $b);          $CurrentSet[$a[0]]['count'] = $a[1];        }      }      // 包含进战斗引擎,ready to fight      include_once($xnova_root_path . 'includes/ataki.' . $phpEx);      // 在输入信息之前采集时间       $mtime = microtime();      $mtime = explode(" ", $mtime);      $mtime = $mtime[1] + $mtime[0];      $starttime = $mtime;      // 将双方舰队和科技输入战斗引擎，并用$walka来记录输出结果       $walka = walka($CurrentSet, $TargetSet, $CurrentTechno, $TargetTechno);      // 再采集时间，得到战斗过程所用的时间       // 也就是“战斗报告产生于 x.xxxxxxxxxx 秒”的由来      $mtime = microtime();      $mtime = explode(" ", $mtime);      $mtime = $mtime[1] + $mtime[0];      $endtime = $mtime;      $totaltime = ($endtime - $starttime);      // 分别用一个单独的数组来记录攻击方的剩余舰队信息、       $CurrentSet = $walka["atakujacy"];      // ……防守方的舰队信息、       $TargetSet = $walka["wrog"];      // ……战斗的胜负结果、       $FleetResult = $walka["wygrana"];      // ……每一轮的详细情况、       $dane_do_rw = $walka["dane_do_rw"];      // 以及双方的损失和废墟情况       $zlom = $walka["zlom"];      // 计算攻击方剩下的单位，顺便把装载量也一并计算进去了      $FleetArray = "";      $FleetAmount = 0;      $FleetStorage = 0;      foreach ($CurrentSet as $Ship => $Count) {        $FleetStorage += $pricelist[$Ship]["capacity"] * $Count['count'];        // 用$FleetArray记载舰队情况，转换成数据库里字段的格式，准备“入库”          $FleetArray .= $Ship . "," . $Count['count'] . ";";        $FleetAmount += $Count['count'];      }      $FleetStorage -= $FleetRow["fleet_resource_metal"];      $FleetStorage -= $FleetRow["fleet_resource_crystal"];      $FleetStorage -= $FleetRow["fleet_resource_deuterium"];      // 计算防守星球战后的情况       $TargetPlanetUpd = "";  if (!is_null($TargetSet)) {        foreach($TargetSet as $Ship => $Count) {          $TargetPlanetUpd .= "`" . $resource[$Ship] . "` = '" . $Count['count'] . "', ";        }  }      // 如果战斗结果为攻击方获胜，则开始计算掠夺资源的情况 ↓↓      // 这里可以include进PlanetResourceUpdate.php，在掠夺之前先更新目标星球的资源       $Mining['metal'] = 0;      $Mining['crystal'] = 0;      $Mining['deuter'] = 0;      if ($FleetResult == "a") {        if ($FleetStorage > 0) {          $metal = $TargetPlanet['metal'] / 2;          $crystal = $TargetPlanet['crystal'] / 2;          $deuter = $TargetPlanet["deuterium"] / 2;          if (($metal) > $FleetStorage / 3) {$Mining['metal'] = $FleetStorage / 3;$FleetStorage = $FleetStorage - $Mining['metal'];          } else {$Mining['metal'] = $metal;$FleetStorage = $FleetStorage - $Mining['metal'];          }          if (($crystal) > $FleetStorage / 2) {$Mining['crystal'] = $FleetStorage / 2;$FleetStorage = $FleetStorage - $Mining['crystal'];          } else {$Mining['crystal'] = $crystal;$FleetStorage = $FleetStorage - $Mining['crystal'];          }          if (($deuter) > $FleetStorage) {$Mining['deuter'] = $FleetStorage;$FleetStorage = $FleetStorage - $Mining['deuter'];          } else {$Mining['deuter'] = $deuter;$FleetStorage = $FleetStorage - $Mining['deuter'];          }        }      }      // ↑↑ 到这里为止就计算结束了，但如果星球上金属巨多，但晶体和重氢几乎没有       // 那就会出现装了１／３仓的金属，剩下２／３仓全都空着       // 所以可以考虑自己把掠夺方法完善一下，也不是很难      $Mining['metal'] = round($Mining['metal']);      $Mining['crystal'] = round($Mining['crystal']);      $Mining['deuter'] = round($Mining['deuter']);      // ↓↓ 更新数据库       $QryUpdateTarget = "UPDATE {{table}} SET ";      $QryUpdateTarget .= $TargetPlanetUpd;      $QryUpdateTarget .= "`metal` = `metal` - '" . $Mining['metal'] . "', ";      $QryUpdateTarget .= "`crystal` = `crystal` - '" . $Mining['crystal'] . "', ";      $QryUpdateTarget .= "`deuterium` = `deuterium` - '" . $Mining['deuter'] . "' ";      $QryUpdateTarget .= "WHERE ";      $QryUpdateTarget .= "`galaxy` = '" . $FleetRow['fleet_end_galaxy'] . "' AND ";      $QryUpdateTarget .= "`system` = '" . $FleetRow['fleet_end_system'] . "' AND ";      $QryUpdateTarget .= "`planet` = '" . $FleetRow['fleet_end_planet'] . "' AND ";      $QryUpdateTarget .= "`planet_type` = '" . $FleetRow['fleet_end_type'] . "' ";      $QryUpdateTarget .= "LIMIT 1;";      doquery($QryUpdateTarget , 'planets');      $QryUpdateGalaxy = "UPDATE {{table}} SET ";      $QryUpdateGalaxy .= "`metal` = `metal` + '" . $zlom['metal'] . "', ";      $QryUpdateGalaxy .= "`crystal` = `crystal` + '" . $zlom['crystal'] . "' ";      $QryUpdateGalaxy .= "WHERE ";      $QryUpdateGalaxy .= "`galaxy` = '" . $FleetRow['fleet_end_galaxy'] . "' AND ";      $QryUpdateGalaxy .= "`system` = '" . $FleetRow['fleet_end_system'] . "' AND ";      $QryUpdateGalaxy .= "`planet` = '" . $FleetRow['fleet_end_planet'] . "' ";      $QryUpdateGalaxy .= "LIMIT 1;";      doquery($QryUpdateGalaxy , 'galaxy');      // ↓↓ 计算废墟和损失的情况       $FleetDebris = $zlom['metal'] + $zlom['crystal'];      $StrAttackerUnits = sprintf ($lang['sys_attacker_lostunits'], pretty_number ($zlom["atakujacy"]));      $StrDefenderUnits = sprintf ($lang['sys_defender_lostunits'], pretty_number ($zlom["wrog"]));      $StrRuins = sprintf ($lang['sys_gcdrunits'], pretty_number ($zlom["metal"]), $lang['Metal'], pretty_number ($zlom['crystal']), $lang['Crystal']);      $DebrisField = $StrAttackerUnits . "" . $StrDefenderUnits . "" . $StrRuins;      // ↓↓ 计算产月概率       $MoonChance = $FleetDebris / 100000;      if ($FleetDebris > 2000000) {        $MoonChance = 20;      }      if ($FleetDebris = 100000) {        $UserChance = mt_rand(1, 100);        $ChanceMoon = sprintf ($lang['sys_moonproba'], $MoonChance);      }      // 如果RP够好，就能产生月亮了。当然前提是这个坐标上没有月亮       if (($UserChance > 0) and ($UserChance $MoonChance) {        ……       }      // ↓↓ 从这里开始生成战斗报告，很长，但并不复杂       $AttackDate = date("r", $FleetRow["fleet_start_time"]);      $title = sprintf ($lang['sys_attack_title'], $AttackDate);      $raport = "" . $title . "";      $zniszczony = false;      $a_zestrzelona = 0;      // ↓↓ 双方攻防信息。如果有其他能影响舰队三围的，也要在这里加进去       // 当然这里的数据只是显示在战报中而已，是不会影响岛实际战斗的       $AttackTechon['A'] = $CurrentTechno["military_tech"] * 10;      $AttackTechon['B'] = $CurrentTechno["defence_tech"] * 10;      $AttackTechon['C'] = $CurrentTechno["shield_tech"] * 10;      $AttackerData = sprintf ($lang['sys_attack_attacker_pos'], $CurrentUser["username"],$FleetRow['fleet_start_galaxy'], $FleetRow['fleet_start_system'], $FleetRow['fleet_start_planet']);      $AttackerTech = sprintf ($lang['sys_attack_techologies'], $AttackTechon['A'],$AttackTechon['B'], $AttackTechon['C']);      $DefendTechon['A'] = $TargetTechno["military_tech"] * 10;      $DefendTechon['B'] = $TargetTechno["defence_tech"] * 10;      $DefendTechon['C'] = $TargetTechno["shield_tech"] * 10;      $DefenderData = sprintf ($lang['sys_attack_defender_pos'], $TargetUser["username"], $FleetRow['fleet_end_galaxy'], $FleetRow['fleet_end_system'], $FleetRow['fleet_end_planet']);      $DefenderTech = sprintf ($lang['sys_attack_techologies'], $DefendTechon['A'], $DefendTechon['B'], $DefendTechon['C']);      // 根据战斗中每一轮的详细情况生成交火的细节，包括每一轮的数量，攻防值，造成和吸收了多少伤害等       // 有一些键值可能需要看了战斗引擎才会明白它代表的什么，所以看不懂也没关系 ↓↓      foreach ($dane_do_rw as $a => $b) {       ……       }      // ↓↓ 根据胜负结果显示相应的结尾       switch ($FleetResult) {       ……       }       // 战斗报告生成于 x.xxxxxxxxxxxx 秒       $SimMessage = sprintf ($lang['sys_rapport_build_time'], $totaltime);      $raport .= $SimMessage . "";      // ↓↓ 将战斗报告编码，存入数据库       $dpath = (!$user["dpath"]) ? DEFAULT_SKINPATH : $user["dpath"];      $rid = md5($raport);      $QryInsertRapport = "INSERT INTO {{table}} SET ";      $QryInsertRapport .= "`time` = UNIX_TIMESTAMP(), ";      $QryInsertRapport .= "`id_owner1` = '" . $FleetRow['fleet_owner'] . "', ";      $QryInsertRapport .= "`id_owner2` = '" . $TargetUserID . "', ";      $QryInsertRapport .= "`rid` = '" . $rid . "', ";      $QryInsertRapport .= "`a_zestrzelona` = '" . $a_zestrzelona . "', ";      $QryInsertRapport .= "`raport` = '" . addslashes ($raport) . "';";      doquery($QryInsertRapport , 'rw');      // ↓↓ 这里才是发给玩家的消息，其中有一个onclick的链接到上面的战报       // 下面这个是发给攻击方的，根据战斗结果不同，标题也有不同的颜色       $raport = "";      $raport .= "";      if ($FleetResult == "a") {        $raport .= "";      } elseif ($FleetResult == "r") {        $raport .= "";      } elseif ($FleetResult == "w") {        $raport .= "";      }      $raport .= ……       // ↓ 这里突然回到计算攻击舰队的资源装载量，其实完全可以挪到上面去       $Mining['metal'] = $Mining['metal'] + $FleetRow["fleet_resource_metal"];      $Mining['crystal'] = $Mining['crystal'] + $FleetRow["fleet_resource_crystal"];      $Mining['deuter'] = $Mining['deuter'] + $FleetRow["fleet_resource_deuterium"];      // 更新舰队信息       $QryUpdateFleet = "UPDATE {{table}} SET ";      $QryUpdateFleet .= "`fleet_amount` = '" . $FleetAmount . "', ";      $QryUpdateFleet .= "`fleet_array` = '" . $FleetArray . "', ";      $QryUpdateFleet .= "`fleet_mess` = '1', ";      $QryUpdateFleet .= "`fleet_resource_metal` = '" . $Mining['metal'] . "', ";      $QryUpdateFleet .= "`fleet_resource_crystal` = '" . $Mining['crystal'] . "', ";      $QryUpdateFleet .= "`fleet_resource_deuterium` = '" . $Mining['deuter'] . "' ";      $QryUpdateFleet .= "WHERE fleet_id = '" . $FleetRow['fleet_id'] . "' ";      $QryUpdateFleet .= "LIMIT 1 ;";      doquery($QryUpdateFleet , 'fleets');      // 发送战斗消息给攻击方       SendSimpleMessage ($CurrentUserID, '', $FleetRow['fleet_start_time'], 3, $lang['sys_mess_tower'], $lang['sys_mess_attack_report'], $raport);      // ↓ 又突然插进来开始计算战斗经验和战斗次数       // 严重怀疑coder写这个文件时是不是喝高了       $AddPoint = $CurrentUser['xpraid'] + 1;      $QryUpdateOfficier = "UPDATE {{table}} SET ";      $QryUpdateOfficier .= "`xpraid` = '" . $AddPoint . "' ";      $QryUpdateOfficier .= "WHERE id = '" . $CurrentUserID . "' ";      $QryUpdateOfficier .= "LIMIT 1 ;";      doquery($QryUpdateOfficier, 'users');      $RaidsTotal = $CurrentUser['raids'] + 1;      if ($FleetResult == "a") {        $RaidsWin = $CurrentUser['raidswin'] + 1;        $QryUpdateRaidsCompteur = "UPDATE {{table}} SET ";        $QryUpdateRaidsCompteur .= "`raidswin` ='" . $RaidsWin . "', ";        $QryUpdateRaidsCompteur .= "`raids` ='" . $RaidsTotal . "' ";        $QryUpdateRaidsCompteur .= "WHERE id = '" . $CurrentUserID . "' ";        $QryUpdateRaidsCompteur .= "LIMIT 1 ;";        doquery($QryUpdateRaidsCompteur, 'users');      } elseif ($FleetResult == "r" || $FleetResult == "w") {        $RaidsLoose = $CurrentUser['raidsloose'] + 1;        $QryUpdateRaidsCompteur = "UPDATE {{table}} SET ";        $QryUpdateRaidsCompteur .= "`raidswin` ='" . $RaidsLoose . "', ";        $QryUpdateRaidsCompteur .= "`raids` ='" . $RaidsTotal . "' ";        $QryUpdateRaidsCompteur .= "WHERE id = '" . $CurrentUserID . "' ";        $QryUpdateRaidsCompteur .= "LIMIT 1 ;";        doquery($QryUpdateRaidsCompteur, 'users');      }      // ↓↓ 终于又回来了，开始写发给防御方的消息       $raport2 = "";      $raport2 .= "";      if ($FleetResult == "a") {        $raport2 .= "";      } elseif ($FleetResult == "r") {        $raport2 .= "";      } elseif ($FleetResult == "w") {        $raport2 .= "";      }      $raport2 .= $lang['sys_mess_attack_report'] . " [" . $FleetRow['fleet_end_galaxy'] . ":" . $FleetRow['fleet_end_system'] . ":" . $FleetRow['fleet_end_planet'] . "]";      SendSimpleMessage ($TargetUserID, '', $FleetRow['fleet_start_time'], 3, $lang['sys_mess_tower'], $lang['sys_mess_attack_report'], $raport2);    }      // ↓↓ 如果舰队回到出发地了，就开始卸货，然后飞机入库       $fquery = "";      if ($FleetRow['fleet_end_time'] $Count) {          $fquery .= "`" . $resource[$Ship] . "` = `" . $resource[$Ship] . "` + '" . $Count['count'] . "', ";        }      } else {        $fleet = explode(";", $FleetRow['fleet_array']);        foreach($fleet as $a => $b) {          if ($b != '') {$a = explode(",", $b);$fquery .= "{$resource[$a[0]]}={$resource[$a[0]]} + {$a[1]}, \n";          }        }      }      // → 到最后别忘了删除这一条舰队记录，不然会一直占用航道。对其他舰队任务也是一样       doquery ("DELETE FROM {{table}} WHERE `fleet_id` = " . $FleetRow["fleet_id"], 'fleets');      if (!($FleetResult == "w")) {        $QryUpdatePlanet = "UPDATE {{table}} SET ";        $QryUpdatePlanet .= $fquery;        $QryUpdatePlanet .= "`metal` = `metal` + " . $FleetRow['fleet_resource_metal'] . ", ";        $QryUpdatePlanet .= "`crystal` = `crystal` + " . $FleetRow['fleet_resource_crystal'] . ", ";        $QryUpdatePlanet .= "`deuterium` = `deuterium` + " . $FleetRow['fleet_resource_deuterium'] . " ";        $QryUpdatePlanet .= "WHERE ";        $QryUpdatePlanet .= "`galaxy` = " . $FleetRow['fleet_start_galaxy'] . " AND ";        $QryUpdatePlanet .= "`system` = " . $FleetRow['fleet_start_system'] . " AND ";        $QryUpdatePlanet .= "`planet` = " . $FleetRow['fleet_start_planet'] . " AND ";        $QryUpdatePlanet .= "`planet_type` = " . $FleetRow['fleet_start_type'] . " LIMIT 1 ;";        doquery($QryUpdatePlanet, 'planets');      }    }  }}

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