第一种：自己定义文件的对比方式，下载到指定文件夹
第二种：使用cocos推荐的那一套manifest+ cc.AssetsManagerEx
下面是python脚本，生成manifest文件的，加密也一起做了
#coding:utf-8
# 使用方法
# 1.把要生成的文件放入 项目/version文件夹
# 2.cd 项目目录
# 3.python py目录
import os
import hashlib
import time
import sys
import shutil
assetsDir = {
# ll来
"search" : ["src", "res"],
"ignorDir" : ["cocos", "framework", ".svn"],
"ignorFile":[".DS_Store"],
}
#
def getFileMd5(filename):
if not os.path.isfile(filename):
return
myhash = hashlib.md5()# create a md5 object
f = file(filename,'rb')
while True:
b = f.read(8096)# get file content.
if not b :
break
myhash.update(b)#encrypt the file
f.close()
return myhash.hexdigest()
def getFile_md5_value(path, prefix):
global xml
fl = os.listdir(path) # get what we have in the dir.
for f in fl:
if os.path.isdir(os.path.join(path,f)): # if is a dir.
if prefix == '':
getFile_md5_value(os.path.join(path,f), f)
else:
if (f[0] == '.' or (f in assetsDir["ignorDir"])):
pass
else:
getFile_md5_value(os.path.join(path,f), prefix + '/' + f)
# else:
elif (os.path.isfile(path + '/' + f)) and (f not in assetsDir["ignorFile"]):
md5 = getFileMd5(os.path.join(path,f))
xml += "\n\t\t\"%s\" : {\n\t\t\t\"md5\" : \"%s\"\n\t\t}, " % (prefix + '/' + f, md5) # output to the md5 value to a string in xml format.
# 判断python
def _check_python_version():
major_ver = sys.version_info[0]
if major_ver > 2:
print ("The python version is %d.%d. But python 2.x is required. (Version 2.7 is well tested)\n"
"Download it here: https://www.python.org/" % (major_ver, sys.version_info[1]))
return False
return True
def copyFileToPath(path):
tempPath = path
if os.path.exists(tempPath):
shutil.rmtree(tempPath)
os.mkdir(tempPath)
print('-------清除之前资源------')
copyFiles(os.getcwd() + '/res', tempPath+ '/res')
copyFiles(os.getcwd() + '/src', tempPath+ '/src_temp')
print('-------拷贝资源完成---------------')
# 拷贝文件夹到目标文件夹
copyFileCounts = 0
def copyFiles(sourceDir, targetDir):
global copyFileCounts
print (sourceDir)
print (u"%s 当前处理文件夹%s已处理%s 个文件" %(time.strftime('%Y-%m-%d %H:%M:%S',time.localtime(time.time())), sourceDir,copyFileCounts))
for f in os.listdir(sourceDir):
sourceF = os.path.join(sourceDir, f)
targetF = os.path.join(targetDir, f)
if os.path.isfile(sourceF):
#创建目录
if not os.path.exists(targetDir):
os.makedirs(targetDir)
copyFileCounts += 1
#文件不存在，或者存在但是大小不同，覆盖
if not os.path.exists(targetF) or (os.path.exists(targetF) and (os.path.getsize(targetF) != os.path.getsize(sourceF))):
#2进制文件
open(targetF, "wb").write(open(sourceF, "rb").read())
print (u"%s %s 复制完毕" %(time.strftime('%Y-%m-%d %H:%M:%S',time.localtime(time.time())), targetF))
else:
print (u"%s %s 已存在，不重复复制" %(time.strftime('%Y-%m-%d %H:%M:%S',time.localtime(time.time())), targetF))
if os.path.isdir(sourceF):
copyFiles(sourceF, targetF)
if __name__ == "__main__":
if not _check_python_version():
exit()
timeStr = time.strftime("%Y%m%d%H%M%S",time.localtime(time.time()))
if not os.path.exists(os.getcwd() + '/manifest'):
os.mkdir(os.getcwd() + '/manifest')
sourcePath = os.getcwd() + '/Jey_test'
# 拷贝
copyFileToPath(sourcePath)
print('----------加密src-------------')
# 执行加密lua脚本 Jey_key1_xxxxx Jey_key2_xxxxx是秘钥
os.system("cocos luacompile -s "+sourcePath+"/src_temp -d "+sourcePath+"/src -e -k Jey_key1_xxxxx -b Jey_key2_xxxxx --disable-compile")
print ('--------开始生成manifest----->%s' %(os.getcwd() + '/manifest'))
xml = '{\
\n\t"packageUrl" : "http://192.168.8.xx/myupdate",\
\n\t"remoteVersionUrl" : "http://192.168.8.xx/manifest/version.manifest",\
\n\t"remoteManifestUrl" : "http://192.168.8.xx/manifest/project.manifest",\
\n\t"version" : "0.0.%s",\
\n\t"engineVersion" : "Cocos2d-x v3.10",\
\n\n\t"assets" : {' % timeStr
getFile_md5_value(sourcePath, '')
xml = xml[:-2]
xml += '\n\t},\
\n\t"searchPaths" : [\
\n\t]\
\n}'
f = file("manifest/project.manifest", "w+")
f.write(xml)
print '----------generate version.manifest finish.--------'
#generate version.manifest
xml = '{\
\n\t"packageUrl" : "http://192.168.8.xx/myupdate/",\
\n\t"remoteVersionUrl" : "http://192.168.8.xx/manifest/version.manifest",\
\n\t"remoteManifestUrl" : "http://192.168.8.xx/manifest/project.manifest",\
\n\t"version" : "0.0.%s",\
\n\t"engineVersion" : "Cocos2d-x v3.10"\n}' % timeStr
f = file("manifest/version.manifest", "w+")
f.write(xml)
print '----------generate version.manifest finish.--------'
对模块更新不重启的话
function reload_module(module_name)
local old_module = _G[module_name]
package.loaded[module_name] = nil
require (module_name)
local new_module = _G[module_name]
for k, v in pairs(new_module) do
old_module[k] = v
end
package.loaded[module_name] = old_module
end
在入口main
-- main.lua
cc.FileUtils:getInstance():setPopupNotify(false)
cc.FileUtils:getInstance():addSearchPath("src/")
cc.FileUtils:getInstance():addSearchPath("res/")
require "config"
require "cocos.init"
local MyUpdateLayer = require ('MyUpdateLayer')
local G_UPDATE_CONFIG = {
manifestPath = cc.FileUtils:getInstance():getWritablePath() .."_hot_game_update_/" .. "hall/",
manifestFile = "res/version/project.manifest",
}
local function main()
-- require("app.MyApp"):create():run()
-- require("updateLayer")(G_UPDATE_CONFIG, function(...)
-- require("app.MyApp"):create():run()
-- end, updateAssetsManager)
local aclayer = MyUpdateLayer.new(function(flag)
print('flag==='..flag)
require("app.MyApp"):create():run()
end)
local curScene = cc.Scene:create()
local sharedDirector = cc.Director:getInstance()
if sharedDirector:getRunningScene() then
sharedDirector:replaceScene(curScene)
else
sharedDirector:runWithScene(curScene)
end
curScene:addChild(aclayer)
end
local status, msg = xpcall(main, __G__TRACKBACK__)
if not status then
print(msg)
end
local AssetsManager = class("AssetsManager",function ()
return cc.LayerColor:create(cc.c4b(20, 20, 20, 220))
end)
function AssetsManager:ctor(endBack)
self.endBack = endBack
self:onNodeEvent("exit", handler(self, self.onExitCallback))
self:initUI()
self:setAssetsManage()
end
function AssetsManager:onExitCallback()
self.assetsManagerEx:release()
end
function AssetsManager:initUI()
-- local hintLabel = cc.Label:createWithTTF("正在更新...", '', 20)
-- :addTo(self)
-- :move(600, 80)
local progressBg = display.newSprite("progressBg.png")
:addTo(self)
progressBg:setPosition(display.cx, 100)
self.progress = cc.ProgressTimer:create(display.newSprite("progress.png"))
:addTo(progressBg)
:move(380, 19)
self.progress:setType(cc.PROGRESS_TIMER_TYPE_BAR)
self.progress:setBarChangeRate(cc.p(1, 0))
self.progress:setMidpoint(cc.p(0.0, 0.5))
self.progress:setPercentage(0)
--触摸吞噬
self.listener = cc.EventListenerTouchOneByOne:create()
self.listener:setSwallowTouches(true)
local onTouchBegan = function (touch, event)
return true
end
self.listener:registerScriptHandler(onTouchBegan, cc.Handler.EVENT_TOUCH_BEGAN)
cc.Director:getInstance():getEventDispatcher():addEventListenerWithSceneGraphPriority(self.listener, self)
end
function AssetsManager:setAssetsManage()
--创建可写目录与设置搜索路径
local storagePath = cc.FileUtils:getInstance():getWritablePath() .. "_hot_game_update_/"
local resPath = storagePath.. '/res/'
local srcPath = storagePath.. '/src/'
if not (cc.FileUtils:getInstance():isDirectoryExist(storagePath)) then
cc.FileUtils:getInstance():createDirectory(storagePath)
cc.FileUtils:getInstance():createDirectory(resPath)
cc.FileUtils:getInstance():createDirectory(srcPath)
end
local searchPaths = cc.FileUtils:getInstance():getSearchPaths()
table.insert(searchPaths, 1, storagePath)
table.insert(searchPaths, 2, resPath)
table.insert(searchPaths, 3, srcPath)
cc.FileUtils:getInstance():setSearchPaths(searchPaths)
self.assetsManagerEx = cc.AssetsManagerEx:create("res/version/project.manifest", storagePath)
self.assetsManagerEx:retain()
local eventListenerAssetsManagerEx = cc.EventListenerAssetsManagerEx:create(self.assetsManagerEx,
function (event)
self:handleAssetsManagerEvent(event)
end)
local dispatcher = cc.Director:getInstance():getEventDispatcher()
dispatcher:addEventListenerWithFixedPriority(eventListenerAssetsManagerEx, 1)
if self.assetsManagerEx:getLocalManifest():isLoaded() then
print('find-----------localManifest')
dump(self.assetsManagerEx:getLocalManifest())
end
--检查版本并升级
self.assetsManagerEx:update()
end
function AssetsManager:handleAssetsManagerEvent(event)
local eventCodeList = cc.EventAssetsManagerEx.EventCode
local eventCodeHand = {
[eventCodeList.ERROR_NO_LOCAL_MANIFEST] = function ()
print("发生错误:本地资源清单文件未找到")
end,
[eventCodeList.ERROR_DOWNLOAD_MANIFEST] = function ()
print("发生错误:远程资源清单文件下载失败") --资源服务器没有打开，
self:downloadManifestError()
end,
[eventCodeList.ERROR_PARSE_MANIFEST] = function ()
print("发生错误:资源清单文件解析失败")
end,
[eventCodeList.NEW_VERSION_FOUND] = function ()
print("发现找到新版本")
end,
[eventCodeList.ALREADY_UP_TO_DATE] = function ()
print("已经更新到服务器最新版本")
self:updateFinished()
end,
[eventCodeList.UPDATE_PROGRESSION]= function ()
print("更新过程的进度事件")
self.progress:setPercentage(event:getPercentByFile())
end,
[eventCodeList.ASSET_UPDATED] = function ()
print("单个资源被更新事件")
end,
[eventCodeList.ERROR_UPDATING] = function ()
print("发生错误:更新过程中遇到错误")
end,
[eventCodeList.UPDATE_FINISHED] = function ()
print("更新成功事件")
self:updateFinished()
end,
[eventCodeList.UPDATE_FAILED] = function ()
print("更新失败事件")
end,
[eventCodeList.ERROR_DECOMPRESS] = function ()
print("解压缩失败")
end
}
local eventCode = event:getEventCode()
if eventCodeHand[eventCode] ~= nil then
eventCodeHand[eventCode]()
end
end
function AssetsManager:updateFinished()
self:setVisible(false)
self.listener:setEnabled(false)
self.endBack(1)
end
function AssetsManager:downloadManifestError()
self:setVisible(false)
self.listener:setEnabled(false)
self.endBack(2)
end
return AssetsManager
网友评论