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124 lines
2.9 KiB
Go
124 lines
2.9 KiB
Go
package manager
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import (
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pbRoom "dcg/game/pb/room"
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"dcg/game/svc"
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"errors"
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"fmt"
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"git.noahlan.cn/northlan/ngs/session"
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)
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var GameManager *gameManager
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type (
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gameManager struct {
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svcCtx *svc.ServiceContext // svcCtx
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*RoomManager // 房间管理器
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*DataManager // 数据管理器(Session)
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}
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)
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func Init(svcCtx *svc.ServiceContext) {
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GameManager = newGameManager(svcCtx)
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}
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func newGameManager(svcCtx *svc.ServiceContext) *gameManager {
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return &gameManager{
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svcCtx: svcCtx,
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RoomManager: NewRoomManager(),
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DataManager: NewDataManager(),
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}
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}
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func (m *gameManager) JoinRoom(s *session.Session, gameType pbRoom.GameType, liveRoomId int64) error {
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room := m.RoomManager.RetrieveRoomByType(gameType)
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var exists *session.Session
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room.PeekMembers(func(_ int64, s *session.Session) bool {
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data, err := m.DataManager.SessionData(s)
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if err != nil {
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return true
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}
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if data.LiveRoomId() == liveRoomId {
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exists = s
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return false
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}
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return true
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})
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if exists != nil {
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// 将原有session从房间移除
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err := room.Leave(exists)
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if err == nil {
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exists = nil
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}
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}
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if exists != nil {
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return errors.New(fmt.Sprintf("session [%v] 已在房间 [%d] 中，不能再次加入", s, room.ID()))
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} else {
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return room.Add(s)
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}
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}
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// SessionByDataFilter 通过 session数据过滤器 获取session,data
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func (m *gameManager) SessionByDataFilter(filter DataFilter) (room *Room, sess *session.Session, data *Data, err error) {
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m.RoomManager.PeekAllSession(func(r *Room, session *session.Session) bool {
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data, err = m.DataManager.SessionData(session)
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if err != nil {
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return true
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}
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if filter(session, data) {
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room = r
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sess = session
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return false
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}
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return true
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})
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if err == nil && room == nil {
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err = errors.New("未找到相关客户端实例")
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return
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}
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return
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}
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func (m *gameManager) RoomByLiveRoomId(liveRoomId int64) (*Room, error) {
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room, _, _, err := m.SessionByDataFilter(func(session *session.Session, data *Data) bool {
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return data.LiveRoomId() == liveRoomId
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})
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if err != nil {
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return nil, errors.New(fmt.Sprintf("未找到直播间 [%d] 对应游戏房间", liveRoomId))
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}
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return room, nil
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}
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func (m *gameManager) BattleIdByLiveRoomId(liveRoomId int64) int64 {
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_, _, d, err := m.SessionByDataFilter(func(_ *session.Session, data *Data) bool {
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return data.LiveRoomId() == liveRoomId
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})
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if err != nil {
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return 0
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}
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return d.BattleId()
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}
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func (m *gameManager) BattleIdBySession(s *session.Session) int64 {
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_, _, d, err := m.SessionByDataFilter(func(sess *session.Session, _ *Data) bool {
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return sess.ID() == s.ID()
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})
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if err != nil {
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return 0
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}
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return d.BattleId()
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}
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func (m *gameManager) RoomByBattleId(battleId int64) (*Room, error) {
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room, _, _, err := m.SessionByDataFilter(func(_ *session.Session, data *Data) bool {
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return data.BattleId() == battleId
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})
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if err != nil {
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return nil, errors.New(fmt.Sprintf("未找到战局 [%d] 对应的游戏房间", battleId))
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}
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return room, nil
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}
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