122 lines
2.8 KiB
Go
122 lines
2.8 KiB
Go
package comm
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import (
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"context"
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"crypto/rand"
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"fmt"
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"go_dreamfactory/pb"
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"math/big"
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"reflect"
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"strings"
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"go_dreamfactory/lego/core"
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"google.golang.org/protobuf/proto"
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"google.golang.org/protobuf/types/known/anypb"
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)
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// 服务网关组件接口定义
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type ISC_GateRouteComp interface {
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core.IServiceComp
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ReceiveMsg(ctx context.Context, args *pb.AgentMessage, reply *pb.RPCMessageReply) error
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RegisterRoute(methodName string, comp reflect.Value, msg reflect.Type, handle reflect.Method)
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GetUserSession(udata *pb.CacheUser) (session IUserSession)
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PutUserSession(session IUserSession)
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}
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//游戏类资源类型
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const (
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AttrType = "attr" //用户属性资源 例如货币 经验 之类的
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ItemType = "item" //道具物品资源
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HeroType = "hero" //卡片资源 例如英雄卡,检验卡
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EquipmentType = "equi" //武器资源
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)
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type Autogenerated struct {
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ID string `json:"ID,omitempty" bson:"_id"`
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UID string `json:"uid"`
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Act string `json:"act"` // insert update delete
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D []interface{}
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}
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const (
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HeroStarLvRatio int32 = 10 // 卡牌等级上限系数（星级*10）
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)
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//Api Check 错误返回结构
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type ErrorCode struct {
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Code pb.ErrorCode
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Data interface{}
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}
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//用户会话
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type IUserSession interface {
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SetSession(ip, sessionId, stag, sid, uid string)
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GetSessionId() string
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GetUserId() string
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GetIP() string
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GetServiecTag() string
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GetGatewayServiceId() string
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IsLogin() bool
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Bind(uid string, wokerId string) (err error)
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UnBind() (err error)
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SendMsg(mainType, subType string, msg proto.Message) (err error)
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Polls() []*pb.UserMessage
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Push() (err error) //警告 api传递过来的会话禁用此接口
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Close() (err error)
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Reset()
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ToString() string
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}
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//对protobuf格式的数据进行反序列化
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func ProtoUnmarshal(msg *pb.UserMessage, req proto.Message) (ok bool) {
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err := msg.Data.UnmarshalTo(req)
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if err != nil {
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fmt.Printf("UnmarshalTo %s.%s %v\n", msg.MainType, msg.SubType, err)
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return
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}
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return true
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}
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//对protobuf格式的数据进行序列化
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func ProtoMarshal(rsp proto.Message, msg *pb.UserMessage) (ok bool) {
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any, err := anypb.New(rsp)
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if err != nil {
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fmt.Printf("Any New %s.%s %v", msg.MainType, msg.SubType, err)
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return
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}
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msg.Data = any
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return true
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}
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/// 参数 权重数组 返回值 数组下标
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func GetRandW(sz []int32) int32 {
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if len(sz) > 0 {
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var _totalW int64 // 总权重
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var _tmpW int64 // 临时权重
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for _, v := range sz {
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_totalW += int64(v)
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}
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// 随机权重
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n, _ := rand.Int(rand.Reader, big.NewInt(_totalW))
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for i, v := range sz {
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_tmpW += int64(v)
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if n.Int64() < _tmpW {
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return int32(i)
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}
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}
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}
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return 0
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}
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///通过uid获取用户所在区服
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func UidToSTag(uid string) (stag string, err error) {
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s := strings.SplitN(uid, "_", 2)
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if len(s) < 2 {
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err = fmt.Errorf("uid 格式异常:%v", uid)
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return
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}
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stag = s[0]
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return
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}
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