server/Gameserver/Amfphp/process/RankProc.php

<?php

namespace loyalsoft;

/**
 * Description of RankProc 排行榜模块
 * @version
 *          1.0.0 Created at 2020.4.2. by --gwang
 * @author gwang (mail@wanggangzero.cn)
 * @copyright ? 2020.4.2, SJZ LoyalSoft Corporation & gwang. All rights reserved.
 */
class RankProc {

    /**
     * 处理逻辑分发
     * 所有的Proc中必须有这样一个方法
     * @param Req $req
     */
    static function procMain($req) {
        switch ($req->cmd) {
            case CmdCode::rank_fpower_getRank:                                  # 6601 拉取战斗力榜单信息
                return self::GetFpowerRank($req);
            case CmdCode::rank_fpower_drawReward:                               # 6602 领取战斗力榜单突破奖励
                return self::DrawFpowerBreakThrougReward($req);
            case CmdCode::rank_fpower_getRanking:                               # 6603 查询玩家战斗力排名
                return self::GetRankingOfUserFightPower($req);
            case CmdCode::rank_getTop1:                                         # 6604 查询top1信息
                return self::RankGetAllTop1($req);
            case CmdCode::rank_passgate_getrank:                                # 6605 查询通关榜榜单信息
                return self::GetPassgateRank($req);

            default:
                return Resp::err(ErrCode::cmd_err);
        }
    }

//
// <editor-fold defaultstate="collapsed" desc="  战斗力榜  ">

    /**
     * [6601]拉取战斗力榜单数据
     * @param req $req
     */
    static function GetFpowerRank($req) {
        $RowsPerPage = 10;                                                      # 常量:每页数据条数10条
        $MaxRankId = 100;                                                       # 常量:最大上榜人数.
        $pageId = $req->paras[0];                                               # 参数:页码, 从零开始.

        $key = MemKey_GameRun::Game_FightPowerRank_zset($req->zoneid);          # redis key
        $startid = 0 + $RowsPerPage * ($pageId - 1);                            # 起始id
        $endId = $startid + $RowsPerPage - 1;                                   # 结束id
        if ($endId > $MaxRankId) {                                              # 榜单长度 
            $endId = $MaxRankId;
        }
        $uids = $req->mem->zrevrange($key, $startid, $endId, true);             # 取上榜玩家
        $userInfos = array();                                                   # 玩家信息
        foreach ($uids as $uid => $score) {
            $uinfo = UserProc::getUserInfo($req->mem, $req->zoneid, $uid);      # 读取玩家信息
            $userInfos[] = array(#                                              # 拼装玩家信息
                'uid' => $uid,
                'name' => my_null_default($uinfo->game->name, ""),
                'level' => my_null_default($uinfo->game->level, 1),
                'score' => my_null_default($score, 0),
                'headImg' => my_null_default($uinfo->game->img, "")
            );
        }
        return Resp::ok(array('rankInfo' => $userInfos));                       # 返回值
    }

    /**
     * [6602]领取战斗力突破奖励
     * @param req $req
     */
    static function DrawFpowerBreakThrougReward($req) {
        $rewardCondition = $req->paras[0];                                      # 领取奖励的档次条件(战斗力数值)

        $key = MemKey_GameRun::Game_FightPowerRank_zset($req->zoneid);          # redis key
        $no1 = $req->mem->zrevrange($key, 0, 0, true);                          # 取第一名信息
        $_power = 0;
        foreach ($no1 as $uid => $power) {                                      # 
            $_power = $power;                                                   # 状元的站立值
            break;
        }
        if ($_power < $rewardCondition) {                                       # 不满足领取条件
            return Resp::err(ErrCode::rank_fpower_unlocked);
        }
        if (in_array($rewardCondition, $req->userInfo->game->privateState->RankFpowerRewardRec)) { # 检查是否已经领取过了
            return Resp::err(ErrCode::rank_reward_hasgetted);
        }

        $rewardMo = GameConfig::rankreward_fpower_getItem($rewardCondition);    # 奖励mo
        StoreProc::AddMultiItemInStore($req, $rewardMo->reward, $req->userInfo->game); # 发放奖励字符串.
        return Resp::ok(true);
    }

    /**
     * [6603]查询玩家战斗力排名
     * @param req $req
     */
    static function GetRankingOfUserFightPower($req) {
        $key = MemKey_GameRun::Game_FightPowerRank_zset($req->zoneid);          # redis key
        $ranking = $req->mem->zrevrank($key, $req->uid);                        # 查询排名
        $power = $req->mem->zscore($key, $req->uid);                            # 查询战斗力
        $ret = array(
            'ranking' => $ranking + 1, #                                        # 修正下排名(zset中是从零开始的)
            'power' => $power
        );
        return Resp::ok($ret);                                                  # 返回  
    }

    /**
     * [6604] 排行榜查询战斗力最高值
     * @param Req $req
     */
    static function RankGetAllTop1($req) {
        $key_fPower = MemKey_GameRun::Game_FightPowerRank_zset($req->zoneid);   # redis key 战力榜
        $key_passgate = MemKey_GameRun::Game_Rank_passgate_zset($req->zoneid);  # redis key 通关榜
//        $key_yanling ="";
        $ret = array(
            "fpower" => self::_RankGetTop1($req, $key_fPower),
            "passgate" => self::_RankGetTop1($req, $key_passgate),
            "yanling" => null
        );
        return Resp::ok($ret);
    }

    static function _RankGetTop1($req, $key) {
        $no1 = $req->mem->zrevrange($key, 0, 0, true);                          # 取第一名信息
        foreach ($no1 as $uid => $score) {                                      # 
            $uinfo = UserProc::getUserInfo($req->mem, $req->zoneid, $uid);      # 读取玩家信息
            return array(#                                                      # 拼装玩家信息
                'uid' => $uid,
                'name' => my_null_default($uinfo->game->name, ""),
                'level' => my_null_default($uinfo->game->level, 1),
                'score' => my_null_default($score, 0),
                'headImg' => my_null_default($uinfo->game->img, "")
            );
        }
        return null;                                                            # 未找到
    }

// </editor-fold>
//

    /**
     * [6605] 查询通关榜榜单信息
     * @param type $req
     * @return type
     */
    static function GetPassgateRank($req) {
        $RowsPerPage = 10;                                                      # 常量:每页数据条数10条
        $MaxRankId = 100;                                                       # 常量:最大上榜人数.
        $pageId = $req->paras[0];                                               # 参数:页码, 从零开始.

        $key = MemKey_GameRun::Game_Rank_passgate_zset($req->zoneid);          # redis key
        $startid = 0 + $RowsPerPage * ($pageId - 1);                            # 起始id
        $endId = $startid + $RowsPerPage - 1;                                   # 结束id
        if ($endId > $MaxRankId) {                                              # 榜单长度 
            $endId = $MaxRankId;
        }
        $uids = $req->mem->zrevrange($key, $startid, $endId, true);             # 取上榜玩家
        $userInfos = array();                                                   # 玩家信息
        foreach ($uids as $uid => $score) {
            $uinfo = UserProc::getUserInfo($req->mem, $req->zoneid, $uid);      # 读取玩家信息
            $userInfos[] = array(#                                              # 拼装玩家信息
                'uid' => $uid,
                'name' => my_null_default($uinfo->game->name, ""),
                'level' => my_null_default($uinfo->game->level, 1),
                'score' => my_null_default($score, 0),
                'headImg' => my_null_default($uinfo->game->img, "")
            );
        }
        return Resp::ok(array('rankInfo' => $userInfos));                       # 返回值
    }

    /**
     * [6603]查询玩家通关榜排名
     * @param req $req
     */
    static function GetRankingOfUserPassGate($req) {
        $key = MemKey_GameRun::Game_Rank_passgate_zset($req->zoneid);           # redis key
        $ranking = $req->mem->zrevrank($key, $req->uid);                        # 查询排名
        $power = $req->mem->zscore($key, $req->uid);                            # 查询通关记录
        $ret = array(
            'ranking' => $ranking + 1, #                                        # 修正下排名(zset中是从零开始的)
            'power' => $power #                                                 # 通关记录
        );
        return Resp::ok($ret);                                                  # 返回  
    }

    // <editor-fold defaultstate="collapsed" desc="  辅助方法  ">

    /**
     * 常量: 最大玩家人数100W(假设单服人数不会超过这个数字)
     */
    const MaxUserCount = 1000000;

    /**
     * 辅助方法: 添加玩家通关记录
     * @param type $uid
     * @param type $gateId
     */
    public static function recordNewPassGateInfo($uid, $gateId) {
        $key_rank = MemKey_GameRun::Game_Rank_passgate_zset(req()->zoneid);      # redis key 通关榜
        $key_count = MemKey_GameRun::Game_Rank_passgate_count_hash(req()->zoneid); # redis key 通关玩家计数
        $ranking = req()->mem->hincrby($key_count, $gateId, 1);                 # 添加通关计数
        $score = $gateId . (self::MaxUserCount - $ranking);                     # 计算通关记录的积分值
        req()->mem->zadd($key_rank, array("$uid" => $score));                   # 更新玩家的通关记录
    }

// </editor-fold>
}