2025-09-14 01:35:16 +08:00
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package player
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2025-06-20 17:00:56 +08:00
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2025-06-23 10:15:22 +08:00
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import (
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2025-10-27 09:36:49 +00:00
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"blazing/common/socket/errorcode"
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"blazing/cool"
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2025-11-19 16:11:02 +08:00
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"blazing/logic/service/common"
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2026-02-22 01:01:37 +08:00
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"encoding/binary"
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2026-02-23 21:42:36 +08:00
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"encoding/hex"
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2025-10-30 16:54:20 +00:00
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"sync"
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2025-10-27 09:36:49 +00:00
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"context"
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2025-07-15 11:24:49 +08:00
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2025-07-14 11:07:13 +08:00
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"bytes"
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"fmt"
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"reflect"
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2025-06-24 22:09:05 +08:00
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2026-03-04 14:00:55 +08:00
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"github.com/bruceshao/lockfree"
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2025-11-01 00:40:19 +08:00
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"github.com/gobwas/ws"
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"github.com/gobwas/ws/wsutil"
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2025-10-27 09:36:49 +00:00
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"github.com/gogf/gf/v2/os/glog"
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2025-07-14 11:07:13 +08:00
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"github.com/lunixbochs/struc"
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2025-10-30 16:54:20 +00:00
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"github.com/panjf2000/gnet/v2"
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2026-02-22 01:01:37 +08:00
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"github.com/valyala/bytebufferpool"
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2025-06-23 10:15:22 +08:00
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)
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2025-11-19 16:11:02 +08:00
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// getUnderlyingValue 递归解析reflect.Value,解包指针、interface{}到底层具体类型
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func getUnderlyingValue(val reflect.Value) (reflect.Value, error) {
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for {
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switch val.Kind() {
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// 解包指针:获取指针指向的值
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case reflect.Ptr:
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if val.IsNil() {
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return reflect.Value{}, nil
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}
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val = val.Elem()
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// 解包interface{}:获取接口包裹的动态值
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case reflect.Interface:
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if val.IsNil() {
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return reflect.Value{}, nil
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}
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val = val.Elem()
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// 非指针/接口类型,终止递归
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default:
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return val, nil
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2025-07-14 11:07:13 +08:00
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}
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}
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2025-07-15 21:11:56 +00:00
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}
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2026-02-22 01:01:37 +08:00
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// XORDecryptU 优化后的异或解密:减少内存分配,支持复用缓冲区
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// XORDecryptU 基于bytebufferpool优化的异或解密函数
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// 保留原有接口,无侵入式优化,高频调用下大幅减少内存分配和GC
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func XORDecryptU(encryptedData []byte, key uint32) []byte {
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if len(encryptedData) == 0 {
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return []byte{}
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}
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// 1. 栈上分配密钥字节数组(无GC压力,保留原优化)
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var keyBytes [4]byte
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binary.BigEndian.PutUint32(keyBytes[:], key)
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keyLen := len(keyBytes)
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// 2. 从bytebufferpool获取池化缓冲区(替代make分配)
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buf := bytebufferpool.Get()
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defer bytebufferpool.Put(buf) // 函数结束自动归还缓冲区到池
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// 3. 调整缓冲区长度,匹配待解密数据(避免扩容)
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buf.B = buf.B[:0] // 清空原有数据,保留底层数组
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if cap(buf.B) < len(encryptedData) {
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// 若缓冲区容量不足,直接扩容(bytebufferpool会自动管理)
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buf.B = make([]byte, len(encryptedData))
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} else {
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// 容量足够,直接调整长度
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buf.B = buf.B[:len(encryptedData)]
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}
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// 4. 核心异或解密逻辑(直接操作buf.B,无额外内存分配)
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decrypted := buf.B
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for i, b := range encryptedData {
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decrypted[i] = b ^ keyBytes[i%keyLen]
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}
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// 5. 拷贝结果(关键:避免返回池化缓冲区,防止被后续调用覆盖)
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result := make([]byte, len(decrypted))
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copy(result, decrypted)
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return result
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}
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2026-03-04 14:00:55 +08:00
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// 重写
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// 遍历结构体方法并执行RECV_cmd
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func (h *ClientData) OnEvent(data common.TomeeHeader) {
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2026-03-03 23:42:23 +08:00
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defer func() {
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if err := recover(); err != nil { // 恢复 panic,err 为 panic 错误值
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// 1. 打印错误信息
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2026-03-04 14:00:55 +08:00
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if h.Player != nil {
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if h.Player.Info != nil {
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cool.Logger.Error(context.TODO(), "panic 错误:", cool.Config.ServerInfo.OnlineID, h.Player.Info.UserID, err)
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2026-03-03 23:42:23 +08:00
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} else {
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cool.Logger.Error(context.TODO(), "panic 错误:", cool.Config.ServerInfo.OnlineID, err)
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}
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} else {
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cool.Logger.Error(context.TODO(), "panic 错误:", err)
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}
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}
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}()
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2026-02-22 01:01:37 +08:00
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if data.CMD > 1001 {
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if h.Player == nil {
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fmt.Println(data.UserID, "账号未注册")
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return
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}
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if h.Player.Info == nil {
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fmt.Println(data.UserID, "未创建角色")
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return
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}
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2026-02-22 22:33:19 +08:00
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if data.Data != nil {
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2026-03-04 14:00:55 +08:00
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defer bytebufferpool.Put(data.Data)
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data.Res = XORDecryptU(data.Data.Bytes(), h.Player.Hash)
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2026-02-22 01:01:37 +08:00
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}
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2026-03-04 14:00:55 +08:00
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} else {
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defer bytebufferpool.Put(data.Data)
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data.Res = data.Data.Bytes()
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2026-02-22 01:01:37 +08:00
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}
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if cool.Config.ServerInfo.IsDebug != 0 {
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fmt.Println("接收数据", data.UserID, data.CMD)
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}
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2026-02-23 00:54:47 +08:00
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if data.UserID == 0 {
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return
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}
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2026-01-23 14:59:15 +00:00
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cmdlister, ok := cool.CmdCache[data.CMD]
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2025-10-27 09:36:49 +00:00
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if !ok {
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2026-02-02 11:00:37 +08:00
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// glog.Debug(context.Background(), data.UserID, data.CMD, "cmd未注册")
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2025-10-27 09:36:49 +00:00
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return //TODO 待实现cmd未注册
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}
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params := []reflect.Value{}
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//funct := cmdlister.Type().NumIn()
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// 如果需要可设置的变量(用于修改值),创建指针并解引用
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2025-11-30 04:57:48 +00:00
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ptrValue := reflect.New(cmdlister.Req)
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2025-10-27 09:36:49 +00:00
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// fmt.Println(tt1)
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2026-03-04 14:00:55 +08:00
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if data.Res != nil {
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tt1 := ptrValue.Elem().Addr().Interface()
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err := struc.Unpack(bytes.NewBuffer(data.Res), tt1)
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2026-02-07 23:53:07 +08:00
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2026-03-04 14:00:55 +08:00
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if err != nil {
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cool.Logger.Error(context.Background(), data.UserID, data.CMD, "解包失败,", err, hex.EncodeToString(data.Res))
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//fmt.Println(data.UserID, data.CMD, "解包失败,", hex.EncodeToString(data.Data))
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data.Result = uint32(errorcode.ErrorCodes.ErrSystemProcessingError)
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h.SendPack(data.Pack(nil))
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return
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}
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2025-10-27 09:36:49 +00:00
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}
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2026-02-08 03:49:11 +08:00
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2025-10-27 09:36:49 +00:00
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ptrValue1 := ptrValue.Elem().Addr()
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// 设置 Name 字段
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nameField := ptrValue.Elem().Field(0) //首个为header
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2025-11-30 04:57:48 +00:00
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nameField.Set(reflect.ValueOf(data))
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2025-10-29 02:05:34 +08:00
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2025-10-31 00:53:22 +08:00
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if data.CMD > 1001 { //if cmdlister.Type().In(1) == reflect.TypeOf(&Player{}) {
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2025-10-30 01:37:53 +00:00
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//t := GetPlayer(c, data.UserID)
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2025-10-29 02:05:34 +08:00
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2025-10-27 09:36:49 +00:00
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// fmt.Println(data.CMD, "接收 变量的地址 ", &t.Info, t.Info.UserID)
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2025-10-30 01:37:53 +00:00
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params = append(params, ptrValue1, reflect.ValueOf(h.Conn.Context().(*ClientData).Player))
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2025-10-27 09:36:49 +00:00
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} else {
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2025-10-30 01:37:53 +00:00
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params = append(params, ptrValue1, reflect.ValueOf(h.Conn))
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2025-10-27 09:36:49 +00:00
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}
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2025-11-30 04:57:48 +00:00
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ret := cmdlister.Func.Call(params)
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2025-10-27 09:36:49 +00:00
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if len(ret) <= 0 { //如果判断没有参数,那就说明这个包没有返回参数
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return
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}
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aa, ok := ret[1].Interface().(errorcode.ErrorCode) //判断错误
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data.Result = uint32(aa)
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if aa == -1 {
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return
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}
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2025-10-30 01:37:53 +00:00
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2025-10-27 09:36:49 +00:00
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if ok && aa != 0 { //这里实现回复错误包
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2025-12-09 00:09:51 +08:00
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glog.Info(context.Background(), data.UserID, data.CMD, aa.Code())
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2026-03-04 14:00:55 +08:00
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h.SendPack(data.Pack(nil))
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2025-10-27 09:36:49 +00:00
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return
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}
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2025-11-20 15:19:13 +08:00
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t1 := data.Pack(ret[0].Interface())
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2026-03-04 01:30:40 +08:00
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2026-03-04 14:00:55 +08:00
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h.SendPack(t1)
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2025-10-27 09:36:49 +00:00
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}
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2025-10-30 16:54:20 +00:00
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type ClientData struct {
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2025-11-01 14:31:19 +08:00
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IsCrossDomain sync.Once //是否跨域过
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Player *Player //客户实体
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//Mu sync.RWMutex
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ERROR_CONNUT int
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Wsmsg *WsCodec
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Conn gnet.Conn
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2026-03-04 14:00:55 +08:00
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LF *lockfree.Lockfree[common.TomeeHeader]
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2026-02-02 23:11:14 +08:00
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//SaveL sync.Once //保存锁
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2026-03-04 14:00:55 +08:00
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// MsgChan chan common.TomeeHeader
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2025-11-05 22:07:46 +00:00
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//SaveDone chan struct{}
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2025-10-30 16:54:20 +00:00
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}
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2026-03-16 22:30:12 +08:00
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func (p *ClientData) GetPlayer(userid uint32) *Player { //TODO 这里待优化,可能存在内存泄漏问题
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2026-03-19 14:50:11 +08:00
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if p.Player == nil {
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p.Player = NewPlayer(p.Conn)
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}
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2026-03-16 22:30:12 +08:00
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_, ok := Mainplayer.LoadOrStore(userid, p)
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if !ok {
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p.Player = NewPlayer(p.Conn)
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}
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return p.Player
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// return nil
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}
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2025-10-30 16:54:20 +00:00
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func NewClientData(c gnet.Conn) *ClientData {
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// 创建事件处理器
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2025-11-05 22:07:46 +00:00
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// 创建消费端串行处理的Lockfree
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2025-10-30 16:54:20 +00:00
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2025-11-05 22:17:03 +00:00
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cd := &ClientData{
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2025-11-01 14:31:19 +08:00
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2026-03-04 14:00:55 +08:00
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Conn: c,
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Wsmsg: &WsCodec{},
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// MsgChan: make(chan common.TomeeHeader, 100),
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2026-03-03 23:40:21 +08:00
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}
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2026-03-04 01:30:40 +08:00
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//cd.LF = make(chan common.TomeeHeader, 8)
|
|
|
|
|
|
// cd.LF = gqueue.NewTQueue[common.TomeeHeader](1)
|
|
|
|
|
|
// go func() {
|
|
|
|
|
|
// for {
|
|
|
|
|
|
// select {
|
|
|
|
|
|
// case queueItem := <-cd.LF.C:
|
|
|
|
|
|
// cd.OnEvent(queueItem)
|
|
|
|
|
|
|
|
|
|
|
|
// }
|
|
|
|
|
|
// }
|
|
|
|
|
|
|
|
|
|
|
|
// }()
|
2026-03-04 14:00:55 +08:00
|
|
|
|
cd.LF = lockfree.NewLockfree(
|
|
|
|
|
|
8,
|
|
|
|
|
|
cd,
|
2026-03-04 14:45:52 +08:00
|
|
|
|
lockfree.NewConditionBlockStrategy(),
|
2026-03-04 14:00:55 +08:00
|
|
|
|
)
|
2026-03-04 01:30:40 +08:00
|
|
|
|
// // // 启动Lockfree
|
2026-03-04 14:00:55 +08:00
|
|
|
|
if err := cd.LF.Start(); err != nil {
|
|
|
|
|
|
panic(err)
|
|
|
|
|
|
}
|
2026-03-04 01:30:40 +08:00
|
|
|
|
// 启动每个连接的独立消费协程
|
2026-03-04 14:00:55 +08:00
|
|
|
|
// go cd.consumeMsg()
|
2026-02-24 04:22:02 +08:00
|
|
|
|
// // // 启动Lockfree
|
|
|
|
|
|
// // if err := cd.LF.Start(); err != nil {
|
|
|
|
|
|
// // panic(err)
|
|
|
|
|
|
// // }
|
2025-11-05 22:17:03 +00:00
|
|
|
|
return cd
|
2025-10-30 16:54:20 +00:00
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
2026-02-08 02:11:46 +08:00
|
|
|
|
// XORDecrypt 异或解密函数(密钥改为uint32版本)
|
|
|
|
|
|
// 核心逻辑:将uint32密钥拆分为4字节数组(大端序,适配AS3二进制处理习惯),循环与加密数据异或
|
|
|
|
|
|
// 参数:
|
|
|
|
|
|
//
|
|
|
|
|
|
// encryptedData - 待解密的字节数组
|
|
|
|
|
|
// key - 32位无符号整数密钥(替代原字符串密钥)
|
|
|
|
|
|
//
|
|
|
|
|
|
// 返回值:解密后的字节数组
|
|
|
|
|
|
|
2025-11-03 19:14:34 +08:00
|
|
|
|
func XORDecrypt(encryptedData []byte, keyStr string) []byte {
|
|
|
|
|
|
if len(encryptedData) == 0 || keyStr == "" {
|
|
|
|
|
|
return []byte{}
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// 1. 将密钥字符串转换为UTF-8字节数组(对应AS3的writeUTFBytes(_arg_2))
|
|
|
|
|
|
keyBytes := []byte(keyStr) // Go中string转[]byte默认是UTF-8编码,与AS3的writeUTFBytes一致
|
|
|
|
|
|
keyLen := len(keyBytes)
|
|
|
|
|
|
if keyLen == 0 {
|
|
|
|
|
|
return encryptedData // 空密钥不加密,直接返回
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// 2. 执行异或操作(与加密逻辑一致,异或两次还原数据)
|
|
|
|
|
|
decrypted := make([]byte, len(encryptedData))
|
|
|
|
|
|
for i, b := range encryptedData {
|
|
|
|
|
|
// 循环复用密钥字节(索引取模)
|
|
|
|
|
|
keyIndex := i % keyLen
|
|
|
|
|
|
decrypted[i] = b ^ keyBytes[keyIndex]
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
return decrypted
|
|
|
|
|
|
}
|
2026-02-10 10:49:01 +08:00
|
|
|
|
|
2025-11-01 00:40:19 +08:00
|
|
|
|
func (p *ClientData) SendPack(b []byte) error {
|
2026-02-07 14:59:22 +08:00
|
|
|
|
cli, ok := p.Conn.Context().(*ClientData)
|
|
|
|
|
|
if !ok {
|
2025-11-01 14:31:19 +08:00
|
|
|
|
return fmt.Errorf("链接错误,取消发包")
|
2025-11-01 00:40:19 +08:00
|
|
|
|
|
2025-11-01 14:31:19 +08:00
|
|
|
|
}
|
2026-02-07 14:59:22 +08:00
|
|
|
|
if cli.Wsmsg == nil {
|
|
|
|
|
|
return fmt.Errorf("ws空")
|
|
|
|
|
|
}
|
2025-11-01 00:40:19 +08:00
|
|
|
|
|
2026-02-07 14:59:22 +08:00
|
|
|
|
if cli.Wsmsg.Upgraded {
|
2025-11-01 00:40:19 +08:00
|
|
|
|
// This is the echo server
|
2026-02-07 18:21:52 +08:00
|
|
|
|
wsutil.WriteServerMessage(p.Conn, ws.OpBinary, b)
|
|
|
|
|
|
|
2025-11-01 00:40:19 +08:00
|
|
|
|
} else {
|
|
|
|
|
|
|
2026-02-10 00:30:23 +08:00
|
|
|
|
p.Conn.AsyncWrite(b, nil)
|
2025-11-01 00:40:19 +08:00
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
return nil
|
|
|
|
|
|
}
|