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Quick-cocos2d-x v3.3 SocketTCP链接

Cocos2d-x   发布时间：2022-05-03  发布网站：大佬教程  code.js-code.com
大佬教程收集整理的这篇文章主要介绍了Quick-cocos2d-x v3.3 SocketTCP链接，大佬教程大佬觉得挺不错的，现在分享给大家，也给大家做个参考。

Quick-Cocos2d-x v3.3里面提供了两种长连接WebSockets、SocketTCP，这里说一下SocketTCP的用法。


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localnet=require( "framework.cc.net.init" )
localByteArray=require( "framework.cc.utils.byteArray" )
require( "framework.cc.utils.bit" )


-- 网络初始化，添加侦听函数

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functionscnet.init()
local time =net.SocketTCP.getTime()
print( "sockettime:" .. )
localsocket=net.SocketTCP. new ()
socket:setName( "HeroGameTcp" )
socket:setTickTime(1)
socket:setReconnTime(6)
socket:setConnFailTime(4)
socket:addEventListener(net.SocketTCP.EVENT_DATA,scnet.receivE)
socket:addEventListener(net.SocketTCP.EVENT_CLOSE,scnet.tcpClosE)
socket:addEventListener(net.SocketTCP.EVENT_CLOSED,scnet.tcpClosed)
socket:addEventListener(net.SocketTCP.EVENT_CONNECTED,scnet.tcpConnected)
socket:addEventListener(net.SocketTCP.EVENT_CONNECT_FAILURE,scnet.error)
scnet.socket=socket
end

--发送数据给服务器

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@H_41_197@ 24
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functionscnet.send(msgid,data)
--encodeData此方法是根据需要发送的数据安装与服务器定义好的消息格式去write
local_ba=scnet.encodeData(msgid,data)
"scnet.send_ba" ,_ba:getLen())
if noT_Bathen
"发送数据出错了......." :1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,msgid)
return
end
_ba:setPos(1)
localbyteList={}
localbyteCount=0
--把数据读出来，加密
for i=1,#_ba._buf do
localtmpBit=String.byte(_ba:readRawByte())
byteCount=byteCount+tmpBit
tmpBit=bit.band(tmpBit+80,255)
tmpBit=bit.band(bit.bnot(bit.band(tmpBit,255)),255)
byteList<i>=tmpBit
end
byteCount=byteCount%256
--最后再组成一个新的ByteArray
localresult=ByteArray. (ByteArray.ENDIAN_BIG)
result:writeShort(_ba:getLen()+3)
result:writeByte(byteCount)
:1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,#byteList do
result:writeByte(byteList<i>)
end
--把数据发送给服务器
@H_197_339@ scnet.socket:send(result:getPack())
-- 根据messagEID来确定数据格式

functionscnet.encodeData(msgid,monospace!important; font-size:1em!important; min-height:auto!important; color:black!important; BACkground:none!important">msgidthen
localba=ByteArray. (ByteArray.ENDIAN_BIG)
localfmt=InfoutIl:getmsgFmt(msgid)--此处为读取消息格式看下面的messageType里面会有定义
ba:writeStringUShort( "token" )--此处为用户token,没有就为 "" ，此处可以判断用户是否重新登陆啊等等.......
:1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,#fmt do
scnet.writeData(ba,fmt<i>,data)
localbaLength=ba:getLen()
localbt=ByteArray. (ByteArray.ENDIAN_BIG)
bt:writeShort(baLength+4)--2为messagelength2为messagetype
bt:writeShort(msgid)
bt:writeBytes(ba)
return bt
end

-- write 数据

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functionscnet.writeData(ba,msg_type,monospace!important; font-size:1em!important; min-height:auto!important; BACkground:none!important">
localkey=msg_type.key
"scnet.writeData" :1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas, "key" :1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,key)
keyanddata[key]then
local_type=msg_type[ "fmt" ]
type(_typE)== "String" then
_type== then
ba:writeStringUShort(data[key])
elseif_type== "number" then
ba:writeLuanumber(data[key])
"int" then
ba:writeInt(data[key])
"short" then
ba:writeShort(data[key])
end
else
ba:writeShort(#data[key])
k,vinpairs(data[key]) do
:1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,#_type do
:1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,_type<i>,v)
end
end
end
else
"找不到对应的key" :1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,msg_type.key,data)
end
-- 读取数据

-- 接收消息

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functionscnet.receive(event)
(ByteArray.ENDIAN_BIG)
ba:writeBuf(event.data)
ba:setPos(1)
--有连包的情况，所以要读取数据
while ba:getAvailable()<=ba:getLen() scnet.decodeData(ba)
ba:getAvailable()==0then
break
end
end
-- 消息数据解析

@H_525_616@ 24
functionscnet.decodeData(ba)
locALLEN=ba:readShort()--读数据总长度
local@R_369_10586@l=ba:readByte()--一个用于验证的数子
localbyteList={}
localtmp@R_369_10586@l=0
:1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,len-3 do --去除前两个长度
localtmpBit=ba:readByte()
localenByte=scnet.decodeByte(tmpBit)
tmp@R_369_10586@l=tmp@R_369_10586@l+enByte
byteList<i>=enByte
end
(ByteArray.ENDIAN_BIG)
do
result:writeRawByte(String. char (byteList<i>))
end
result:setPos(1)
(tmp@R_369_10586@l%256)==@R_369_10586@lthen
scnet.decodeMsg(result)
else
"scnet.decodeData@R_369_10586@lerror" )
end
-- 根据格式解析数据

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functionscnet.decodeMsg(byteArray)
localrData={}
locALLEN=byteArray:readShort()
localmsgid=byteArray:readShort()
localroleString=byteArray:readStringUShort()
localfmt=InfoutIl:getmsgFmt(msgid)
do
scnet.readData(byteArray,rData)
end
rData[ "result" ]~=0then
"resulthandlerishere" :1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,rData[key])
return
else
NetManager:receiveMsg(msgid,rData)
end
--readData
functionscnet.readData(ba,data)
localkey=msg_type.key
keythen
data[key]=data[key]or{}
]
then
then
data[key]=ba:readStringUShort()
then
data[key]=ba:readLuanumber()
then
@H_197_339@ data[key]=ba:readInt()
then
data[key]=ba:readShort()
end
key== then--当结果不为零的时候，说明有错误
data[key]~=0then
:1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,data[key])
return
end
end
else
local_len=ba:readShort()--读取数组长度
:1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,_len do
localtmp={}
j=1,153)!important; BACkground:none!important">do
scnet.readData(ba,_type[j],tmp)
end
table.insert(data[key],tmp)
end
end
else
"找不到对应的keyscnet.readData" :1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,data)
end
@H_616_1015@ -- 数据解密

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functionscnet.decodeByte(bytE)
localtmp=bit.band(bit.bnot(bit.band(byte,255)
tmp=bit.band((tmp+256-80),255)
tmp
消息格式

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--发送
@H_343_21@msgFmt[ "1001" ]={
{
key= "list" :1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,
fmt={
{
"id" :1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,fmt= "int"
},
{
"name" "String"
:1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,
{
"level" "int"
:1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,
{
"sex" "int"
}
}
:1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,
{
"userid" "int"
}
}
--返回
"5001" ]={
{
"int"
:1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,
@H_197_339@ {
:1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,
fmt={
{
"int"
:1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,
{
"String"
:1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,
{
"int"
:1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,
{
"int"
}
}
}
}

网络管理NetManager

管理网络的发送与接收

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--初始化
functionNetManager:init()
self._listenerList={}
scnet.init()
scnet.connect(host,port)
end
--注册消息
--注册之后接受到服务器消息之后进行广播，谁注册，谁相应
functionNetManager:registerMsg(msgid,callBACk)
self._listenerList[msgid]=self._listenerList[msgid]or{}
localisExist=self:findCallBACk(msgid,callBACk)
notisExistthen
table.insert(self._listenerList[msgid],callBACk)
--移除注册消息
functionNetManager:removeRegister(msgid,callBACk)
self._listenerList[msgid]then
:1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,vinpairs(self._listenerList) do
v==callBACkthen
self._listenerList[msgid][k]=nil
end
end
@H_197_339@ end
--发送消息
--整理数据发送给服务器
functionNetManager:sendMsg(msgid,data)
scnet.send(msgid,data)
end
--接受消息
--派发事件（数据）
functionNetManager:receiveMsg(msgid,data)
self._listenerList[msgid]then
:1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,vinpairs(self._listenerList[msgid]) do
v(data)
end
end
end
functionNetManager:findCallBACk(msgid,callBACk)
do
v==callBACkthen
return true
end
end
@H_616_1015@ false
test

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--监听事件
functionMainScene:onEnter()
NetManager:registerMsg(MsgType.SC_LOGIN,handler(self,self.receiveHandler))
end
--移除坚挺
functionMainScene:onExit()
NetManager:removeRegister(MsgType.SC_LOGIN,self.receiveHandler))
end
--发送数据，根据MsgFmt构造数据
localdata={}
data.list={}
table.insert(data.list,{id=1001,name= "小房" :1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,level=1,sex=1})
"小田" :1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,level=11,sex=2})
"2222" :1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,level=21,sex=1})
"3333" :1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,level=31,sex=2})
data.userid=10001
NetManager:sendMsg(MsgType.CS_LOGIN,data)

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