game2004/server/gameserver/roommgr.cc

#include "precompile.h"

#include <a8/timer.h>
#include <a8/mutable_xobject.h>

#include "roommgr.h"
#include "room.h"
#include "cs_proto.pb.h"
#include "GGListener.h"
#include "player.h"
#include "playermgr.h"
#include "app.h"
#include "metamgr.h"
#include "jsondatamgr.h"
#include "playermgr.h"
#include "mapmgr.h"

#include "framework/cpp/httpclientpool.h"
#include "framework/cpp/utils.h"

const int ROOM_NUM_UP_LIMIT = 900;
const int HUM_NUM_DOWN_LIMIT = 1200;

static RoomType_e GetHumanRoomType(const cs::CMJoin& msg)
{
    std::vector<std::string> tmp_strings;
    a8::Split(msg.pre_settlement_info(), tmp_strings, ',');
    if (tmp_strings.size() < 3) {
        return RT_NewBrid;
    }
    //游戏次数,吃鸡数,击杀数
    int game_times = a8::XValue(tmp_strings[0]);
    if (!f8::IsOnlineEnv()) {
        #if 1
        game_times = 1;
        #endif
        if (!msg.team_uuid().empty()) {
            game_times = 1;
        }
    }
    #if 0
    int win_times = a8::XValue(tmp_strings[1]);
    int kill_times = a8::XValue(tmp_strings[2]);
    #endif
    if (game_times < MetaMgr::Instance()->newbie_game_times) {
        return RT_NewBrid;
    } else if (game_times == 1) {
        return RT_MidBrid;
    }
    return RT_OldBrid;
}

void RoomMgr::Init()
{
    InstallReportStateTimer();
}

void RoomMgr::UnInit()
{
    for (auto& pair : room_hash_) {
        pair.second->UnInit();
        delete pair.second;
    }
    for (auto& pair : over_room_hash_) {
        pair.second->UnInit();
        delete pair.second;
    }
}

void RoomMgr::Update(int delta_time)
{
    long long real_alive_count = 0;
    for (auto& pair : room_hash_) {
        Room* room = pair.second;
        room->Update(delta_time);
        real_alive_count += room->RealAliveCount();
    }
    App::Instance()->perf.real_alive_count = real_alive_count;
}

void RoomMgr::_CMJoin(f8::MsgHdr& hdr, const cs::CMJoin& msg)
{
    if (IsLimitJoin()) {
        JoinErrorHandle(msg, 2, hdr.socket_handle);
        return;
    }
    RoomType_e self_room_type = GetHumanRoomType(msg);
    Room* room = GetJoinableRoom(msg, self_room_type);
    if (!room) {
        JoinErrorHandle(msg, 3, hdr.socket_handle);
        return;
    }
    Player* hum = PlayerMgr::Instance()->
        CreatePlayerByCMJoin(hdr.ip_saddr,
                             hdr.socket_handle,
                             msg);
    hum->meta = MetaMgr::Instance()->human_meta;
    hum->room = room;
    hum->ProcPrepareItems(msg.prepare_items());
    hum->ProcPrepareItems2(msg.prepare_items2());
    room->AddPlayer(hum);
}

int RoomMgr::RoomNum()
{
    return room_hash_.size();
}

int RoomMgr::OverRoomNum()
{
    return over_room_hash_.size();
}

Room* RoomMgr::GetJoinableRoom(const cs::CMJoin& msg, const RoomType_e self_room_type)
{
    std::vector<std::vector<Room*>> group_rooms;
    for (int i = 0; i < RT_Max; ++i) {
        group_rooms.push_back(std::vector<Room*>());
    }
    for (auto& pair : inactive_room_hash_) {
        Room* room = pair.second;
        if (room->CanJoin(msg.account_id(), self_room_type)) {
            if (!msg.team_uuid().empty() && room->HaveMyTeam(msg.team_uuid())) {
                return room;
            }
            group_rooms[room->GetRoomType()].push_back(room);
        }
    }

    if (!group_rooms[self_room_type].empty()) {
        return group_rooms[self_room_type][rand() % group_rooms[self_room_type].size()];
    }
    if (self_room_type == RT_NewBrid) {
        return CreateRoom(self_room_type);
    }
    if (self_room_type == RT_MidBrid) {
        return CreateRoom(self_room_type);
    }
    for (int i = 0; i < RT_Max; ++i) {
        for (Room* room : group_rooms[i]) {
            return room;
        }
    }
    return CreateRoom(self_room_type);
}

Room* RoomMgr::GetRoomByUuid(long long room_uuid)
{
    auto itr = room_hash_.find(room_uuid);
    return itr != room_hash_.end() ? itr->second : nullptr;
}

Room* RoomMgr::GetRoomByIdx(int room_idx)
{
    auto itr = room_idx_hash_.find(room_idx);
    return itr != room_idx_hash_.end() ? itr->second : nullptr;
}

void RoomMgr::AddOverRoom(long long room_uuid)
{
    auto callback =
        [] (const a8::XParams& param)
        {
            Room* room = RoomMgr::Instance()->GetRoomByUuid(param.sender);
            if (room) {
                RoomMgr::Instance()->room_hash_.erase(room->GetRoomUuid());
                RoomMgr::Instance()->over_room_hash_[room->GetRoomUuid()] = room;
                RoomMgr::Instance()->FreeOverRoom(param.sender);
            }
        };

    inactive_room_hash_.erase(room_uuid);
    Room* room = GetRoomByUuid(room_uuid);
    if (room) {
        a8::Timer::Instance()->AddRepeatTimerAndAttach
            (1000 * 5,
             a8::XParams()
             .SetSender(room_uuid),
             callback,
             &room->timer_attacher.timer_list_);
    }
}

void RoomMgr::ActiveRoom(long long room_uuid)
{
    inactive_room_hash_.erase(room_uuid);
}

void RoomMgr::ReportServerState(int instance_id, const std::string& host, int port)
{
    auto on_ok =
        [] (a8::XParams& param, a8::XObject& data)
        {
            a8::Timer::Instance()->AddDeadLineTimerAndAttach
                (1000,
                 a8::XParams()
                 .SetSender(param.sender)
                 .SetParam1(param.param1)
                 .SetParam2(param.param2),
                 [] (const a8::XParams& param)
                 {
                     RoomMgr::Instance()->ReportServerState(
                                                            param.sender,
                                                            param.param1,
                                                            param.param2
                                                            );
                 },
                 &RoomMgr::Instance()->reportstate_timer_attacher_.timer_list_);
        };
    auto on_error =
        [] (a8::XParams& param, const std::string& response)
        {
            a8::Timer::Instance()->AddDeadLineTimerAndAttach
                (1000,
                 a8::XParams()
                 .SetSender(param.sender)
                 .SetParam1(param.param1)
                 .SetParam2(param.param2),
                 [] (const a8::XParams& param)
                 {
                     RoomMgr::Instance()->ReportServerState(
                                                            param.sender,
                                                            param.param1,
                                                            param.param2
                                                            );
                 },
                 &RoomMgr::Instance()->reportstate_timer_attacher_.timer_list_);
        };
    std::string url = a8::Format("http://%s:%d/webapp/index.php?c=GS&a=report&",
                                 {
                                     host,
                                     port
                                 });
    a8::MutableXObject* url_params = a8::MutableXObject::NewObject();
    url_params->SetVal("node_id", App::Instance()->node_id);
    url_params->SetVal("instance_id", App::Instance()->instance_id);
    url_params->SetVal("ip", JsonDataMgr::Instance()->ip);
    url_params->SetVal("port", JsonDataMgr::Instance()->listen_port);
    url_params->SetVal("online_num", PlayerMgr::Instance()->OnlineNum());
    url_params->SetVal("room_num", RoomNum());
    url_params->SetVal("alive_count", App::Instance()->perf.real_alive_count);
    url_params->SetVal("servicing", App::Instance()->servicing ? 1 : 0);
    f8::HttpClientPool::Instance()->HttpGet(a8::XParams()
                                            .SetSender(instance_id)
                                            .SetParam1(host)
                                            .SetParam2(port),
                                            on_ok,
                                            on_error,
                                            url.c_str(),
                                            *url_params,
                                            rand() % MAX_SYS_HTTP_NUM
                                            );
    delete url_params;
}

void RoomMgr::FreeOverRoom(long long room_uuid)
{
    auto itr = over_room_hash_.find(room_uuid);
    if (itr != over_room_hash_.end()) {
        itr->second->UnInit();
        room_idx_hash_.erase(itr->second->GetRoomIdx());
        delete itr->second;
        over_room_hash_.erase(itr);
    }
}

void RoomMgr::InstallReportStateTimer()
{
    reportstate_timer_attacher_.ClearTimerList();
    auto master_svr_cluster_conf = JsonDataMgr::Instance()->GetMasterServerClusterConf();
    for (int i = 0; i < master_svr_cluster_conf->Size(); ++i) {
        auto master_svr_conf = master_svr_cluster_conf->At(i);
        int instance_id = master_svr_conf->At("instance_id")->AsXValue();
        std::string remote_ip = master_svr_conf->At("ip")->AsXValue();
        int remote_port = master_svr_conf->At("listen_port")->AsXValue();

        a8::Timer::Instance()->AddDeadLineTimerAndAttach
            (1000 + (i + 1),
             a8::XParams()
             .SetSender(instance_id)
             .SetParam1(remote_ip)
             .SetParam2(remote_port),
             [] (const a8::XParams& param)
             {
                 RoomMgr::Instance()->ReportServerState(
                                                        param.sender,
                                                        param.param1,
                                                        param.param2
                                                        );
             },
             &reportstate_timer_attacher_.timer_list_);
    }
}

bool RoomMgr::IsLimitJoin()
{
    return RoomNum() >= ROOM_NUM_UP_LIMIT ||
        (
         App::Instance()->perf.real_alive_count >= HUM_NUM_DOWN_LIMIT
         );
}

int RoomMgr::AllocRoomIdx()
{
    do {
        if (current_room_idx_ < 0) {
            current_room_idx_ = 0;
        }
        if (current_room_idx_ >= (MAX_ROOM_IDX - 1)) {
            current_room_idx_ = 0;
        }
    } while (GetRoomByIdx(++current_room_idx_));
    return current_room_idx_;
}

Room* RoomMgr::CreateRoom(RoomType_e room_type)
{
    int room_idx = AllocRoomIdx();
    if (room_idx < 1) {
        return nullptr;
    }
    RoomInitInfo init_info;
    {
        init_info.room_idx = room_idx;
        init_info.room_uuid = App::Instance()->NewUuid();
        init_info.room_type = room_type;
        if (GetRoomByUuid(init_info.room_uuid)) {
            abort();
        }
        if (GetRoomByIdx(init_info.room_idx)) {
            abort();
        }
    }
    Room* room = new Room();
    room->InitData(init_info);
    MapMgr::Instance()->AttachRoom(room, init_info);
    room->Init();
    inactive_room_hash_[room->GetRoomUuid()] = room;
    room_hash_[room->GetRoomUuid()] = room;
    room_idx_hash_[room->GetRoomIdx()] = room;
    #ifdef DEBUG
    a8::UdpLog::Instance()->Debug("createroom room_idx:%d room_uuid:%d room_type:%d",
                                  {
                                   room->GetRoomIdx(),
                                   room->GetRoomUuid(),
                                   room->GetRoomType()
                                  });
    #endif
    return room;
}

void RoomMgr::JoinErrorHandle(const cs::CMJoin& msg, int error_code, int socket_handle)
{
    {
        cs::SMJoinedNotify notifymsg;
        notifymsg.set_error_code(error_code);
        GGListener::Instance()->SendToClient(socket_handle, 0, notifymsg);
    }
    {
        a8::Timer::Instance()->AddDeadLineTimer
            (1000 * 2,
             a8::XParams()
             .SetSender(socket_handle),
             [] (const a8::XParams& param)
             {
                 GGListener::Instance()->ForceCloseChildSocket(param.sender);
             });
    }
    a8::UdpLog::Instance()->Warning
        ("join error errcode:%d accountid:%s max_mainloop_rundelay:%d "
         "room_num:%d player_num:%d online_num:%d",
         {
          error_code,
          msg.account_id(),
          App::Instance()->perf.max_run_delay_time,
          RoomMgr::Instance()->RoomNum(),
          App::Instance()->perf.entity_num[ET_Player],
          PlayerMgr::Instance()->OnlineNum(),
         });
}