爱好玩

第一个上架的APP,目前功能还比较少,空闲时间慢慢添加!

AppIcon

需求的产生

公司外网传内网的文件上传有大小限制,如今有一个数G的文件要传到内网去
环境:外网Mac,内网Windows

分包压缩

首先想到的是分包压缩,Mac下用BetterZip分卷压缩成xxx.zip.001~xxx.zip.014
内网用WinRAR解压,我凑,后缀为001的RAR不认识,直接打开告诉我压缩文件已损坏
心想分包解压可能是有一个固定的命名格式,另辟蹊径吧

文件分割

mac下有个命令 split
用如下命令可以将文件分割成100MB/个的小文件,分割后的文件叫 file.exe.aa file.exe.ab …

split -b 100m file.exe file.exe.

1	split -b 100m file.exe file.exe.

文件合并

windows下用copy命令就可以轻松的合并文件

copy /b file.exe.a* file.exe

1	copy /b file.exe.a* file.exe

Enjoy it!

问题的产生

项目是用ccs1.6做的UI,在某个需求中,需要把一个Sprite的SpriteFrame clone一份,去构造另一个
代码类似于

local sprite = cc.ui.UIImage.new("file1.png")
sprite:pos(x,y):addTo(self)

local sprite2 = cc.ui.UIImage.new(sprite:clone():getSpriteFrame())
sprite2:pos(x2,y2):addTo(self)

local sprite = cc.ui.UIImage.new("file1.png")

sprite:pos(x,y):addTo(self)

local sprite2 = cc.ui.UIImage.new(sprite:clone():getSpriteFrame())

sprite2:pos(x2,y2):addTo(self)

这样并没有问题
但是如果sprite的SpriteFrame被set过一个新的,那sprite2得到的SpriteFrame,依然是老的

怎么回事?

查看源码,我们发现Node:clone()方法被重写了(在NodeEx.lua里)

function Node:clone()
    local cloneNode = self:createCloneInstance_()

    cloneNode:copyProperties_(self)
    cloneNode:copySpecialPeerVal_(self)
    cloneNode:copyCloneWidgetChildren_(self)

    return cloneNode
end

function Node:clone()

local cloneNode = self:createCloneInstance_()

cloneNode:copyProperties_(self)

cloneNode:copySpecialPeerVal_(self)

cloneNode:copyCloneWidgetChildren_(self)

return cloneNode

end

粗读一下代码,先克隆一个实例,然后克隆基础属性,最后递归把子节点也克隆了

那问题就应该出现在self:createCloneInstance_()上
查阅发现

function UIImage:createCloneInstance_()
    return UIImage.new(unpack(self.args_))
end

function UIImage:createCloneInstance_()

return UIImage.new(unpack(self.args_))

end

好吧…直接用构造参数返回一个实例是什么鬼

既然出事了,就弄弄大

我们发现所有UI组件的createCloneInstance_方法都有这个问题
写一段比较简单的代码

local label = cc.ui.UILabel.new({text = "before"})
label:pos(x,y):addTo(self)
label:setString("after")

local label2 = label:clone()
label2:pos(x2,y2):addTo(self)

local label = cc.ui.UILabel.new({text = "before"})

label:pos(x,y):addTo(self)

label:setString("after")

local label2 = label:clone()

label2:pos(x2,y2):addTo(self)

可以看到,屏幕上显示label显示after,label2显示before

如果不用UI组件呢?

我试了一下,直接使用Sprite和LabelTTF是没有问题的,那这个就可以定性为quick的bug了

发现问题

项目从3.3rc1升级到3.5后,很多触摸事件都变得不正常了

于是

在cocoachina上发现了这篇文章
已经有童鞋在github上提交了pr戳这里

然后

在编译simulator的时候,windows.h找不到,结果发现win7+vs2013是需要windows8.1的sdk百度盘

最后

问题解决了

懒加载

我最先接触懒加载(延时加载)是在Hibernate里,因为一次和数据库交互过多,导致应用程序卡顿,所以就延迟加载这些数据,等需要的时候再取.可以认为懒加载就是非即时的加载数据.

问题的产生

在游戏开发中,也会碰到一次处理太多数据造成游戏卡顿降帧,比较典型的比如”背包”模块,背包可以认为是一个ListView,由一个lua table里的一些元素作为数据源来构建,当用一个for循环去构造界面时,背包格子过多会导致游戏线程卡住,游戏降帧在所难免.如何做到不降帧?我们可以把一个复杂的逻辑分在多个帧里去做.

来看看代码

local LazyLoader = class("LazyLoader")

LazyLoader.ON_FUNC = "ON_FUNC"
LazyLoader.ON_CALLBACK = "ON_CALLBACK"

function LazyLoader:ctor(params)
    cc(self):addComponent("components.behavior.EventProtocol"):exportMethods()
    if params then
        self:setItemList(params.itemList)
        if params.func then
            self:onFunc(params.func)
        end
        if params.callback then
            self:onCallback(params.callback)
        end
    end
end

function LazyLoader:setItemList(itemList)
    self._itemList = itemList
    self._count = #self._itemList
end

function LazyLoader:onFunc(func)
    return self:addEventListener(LazyLoader.ON_FUNC, func)
end

function LazyLoader:onCallback(callback)
    return self:addEventListener(LazyLoader.ON_CALLBACK, callback)
end

function LazyLoader:start()
    if self.updateSchedulerEntry == nil then
        self.updateSchedulerEntry = cc.Director:getInstance():getScheduler():scheduleScriptFunc(handler(self,self.update),0,false)
        self._curIdx = 1
    end
end

function LazyLoader:update(dt)
    if self._curIdx >= self._count then
        if self.updateSchedulerEntry ~= nil then
            cc.Director:getInstance():getScheduler():unscheduleScriptEntry(self.updateSchedulerEntry)
        end
        self:dispatchEvent({name = LazyLoader.ON_CALLBACK})
        return
    end

    self:dispatchEvent({name = LazyLoader.ON_FUNC, item = self._itemList[self._curIdx], idx = self._curIdx})
    self._curIdx = self._curIdx + 1

end

return LazyLoader

local LazyLoader = class("LazyLoader")

LazyLoader.ON_FUNC = "ON_FUNC"

LazyLoader.ON_CALLBACK = "ON_CALLBACK"

function LazyLoader:ctor(params)

cc(self):addComponent("components.behavior.EventProtocol"):exportMethods()

if params then

self:setItemList(params.itemList)

if params.func then

self:onFunc(params.func)

end

if params.callback then

self:onCallback(params.callback)

end

function LazyLoader:setItemList(itemList)

self._itemList = itemList

self._count = #self._itemList

end

function LazyLoader:onFunc(func)

return self:addEventListener(LazyLoader.ON_FUNC, func)

end

function LazyLoader:onCallback(callback)

return self:addEventListener(LazyLoader.ON_CALLBACK, callback)

end

function LazyLoader:start()

if self.updateSchedulerEntry == nil then

self.updateSchedulerEntry = cc.Director:getInstance():getScheduler():scheduleScriptFunc(handler(self,self.update),0,false)

self._curIdx = 1

end

function LazyLoader:update(dt)

if self._curIdx >= self._count then

if self.updateSchedulerEntry ~= nil then

cc.Director:getInstance():getScheduler():unscheduleScriptEntry(self.updateSchedulerEntry)

end

self:dispatchEvent({name = LazyLoader.ON_CALLBACK})

return

end

self:dispatchEvent({name = LazyLoader.ON_FUNC, item = self._itemList[self._curIdx], idx = self._curIdx})

self._curIdx = self._curIdx + 1

end

return LazyLoader

用法

local lazy = LazyLoader.new()
local lazyLabel = cc.ui.UILabel.new({
    text = "aaaa",
    color = cc.c3b(255, 255, 255),
})
lazyLabel:align(display.LEFT_TOP,50,display.height - 270)
self:addChild(lazyLabel)
local itemList = {}
for i=1,10000 do
    itemList[i] = "No."..i
end
lazy:setItemList(itemList)
lazy:onFunc(function(event)
    lazyLabel:setString(event.item)
end)
lazy:onCallback(function(event)
    lazyLabel:setString("Finish!!!")
end)
lazy:start()

local lazy = LazyLoader.new()

local lazyLabel = cc.ui.UILabel.new({

text = "aaaa",

color = cc.c3b(255, 255, 255),

})

lazyLabel:align(display.LEFT_TOP,50,display.height - 270)

self:addChild(lazyLabel)

local itemList = {}

for i=1,10000 do

itemList[i] = "No."..i

end

lazy:setItemList(itemList)

lazy:onFunc(function(event)

lazyLabel:setString(event.item)

end)

lazy:onCallback(function(event)

lazyLabel:setString("Finish!!!")

end)

lazy:start()

Github

戳这里

3D时代

当Unity3D开始支持2D的时候Cocos2d-x也开始慢慢支持3D

Cocos2d-x的3D

使用下来一是不习惯,二是问题比较多,比较明显的,就是模型在运动时白边比较严重

开启抗锯齿

找到项目的AppController.mm文件
在didFinishLaunchingWithOptions方法中将

    CCEAGLView *eaglView = [CCEAGLView viewWithFrame: [window bounds]
                                     pixelFormat: (NSString*)cocos2d::GLViewImpl::_pixelFormat
                                     depthFormat: cocos2d::GLViewImpl::_depthFormat
                              preserveBackbuffer: NO
                                      sharegroup: nil
                                   multiSampling: NO
                                 numberOfSamples: 0 ];

CCEAGLView *eaglView = [CCEAGLView viewWithFrame: [window bounds]

pixelFormat: (NSString*)cocos2d::GLViewImpl::_pixelFormat

depthFormat: cocos2d::GLViewImpl::_depthFormat

preserveBackbuffer: NO

sharegroup: nil

multiSampling: NO

numberOfSamples: 0 ];

替换成

    CCEAGLView *eaglView = [CCEAGLView viewWithFrame: [window bounds]
                                     pixelFormat: (NSString*)cocos2d::GLViewImpl::_pixelFormat
                                     depthFormat: cocos2d::GLViewImpl::_depthFormat
                              preserveBackbuffer: NO
                                      sharegroup: nil
                                   multiSampling: YES
                                 numberOfSamples: 4 ];

CCEAGLView *eaglView = [CCEAGLView viewWithFrame: [window bounds]

pixelFormat: (NSString*)cocos2d::GLViewImpl::_pixelFormat

depthFormat: cocos2d::GLViewImpl::_depthFormat

preserveBackbuffer: NO

sharegroup: nil

multiSampling: YES

numberOfSamples: 4 ];

模型白边的问题就好很多了

直接上代码了

function clearHtml(htmlText)
    local s,c = string.gsub(htmlText,"<[%a%A]->","")
    return s
end

function clearHtml(htmlText)

local s,c = string.gsub(htmlText,"<[%a%A]->","")

return s

end

ScrollView滚动视图

在游戏开发过程中,由于手机屏幕空间有限,加上手指的灵动性,滑动成了最好的替换翻页的操作方式
ScrollView就是在这种需求驱动下的产物

cc.ScrollView和cc.ui.UIScrollView

前者是cocos2dx3.3原生的c++类,继承于cc.Layer
后者是QuickUI组件中的lua类,继承于cc.ClippingRectangleNode

quick中的cc.ui.UIScrollView用法

local visibleSize = cc.Director:getInstance():getVisibleSize()
local viewRect = cc.rect(0,0,visibleSize.width,visibleSize.height)
local scrollView = cc.ui.UIScrollView.new({
    viewRect = viewRect
})
local scrollNode = display.newLayer()
scrollView:addScrollNode(scrollNode)
-- 注册滚动事件 通过event.name区分
scrollView:onScroll(function(event)
    -- TODO: sth
end)

local visibleSize = cc.Director:getInstance():getVisibleSize()

local viewRect = cc.rect(0,0,visibleSize.width,visibleSize.height)

local scrollView = cc.ui.UIScrollView.new({

viewRect = viewRect

})

local scrollNode = display.newLayer()

scrollView:addScrollNode(scrollNode)

-- 注册滚动事件通过event.name区分

scrollView:onScroll(function(event)

-- TODO: sth

end)

在实际运用过程中,我发现quick的滚动组件存在性能问题(windows上),一旦组件多了之后滚动不流畅,卡顿严重

原生cc.ScrollView用法

local visibleSize = cc.Director:getInstance():getVisibleSize()
local scrollView = cc.ScrollView:create(visibleSize)
local scrollNode = cc.Layer:create() -- 等同于display.newLayer()
scrollView:setContainer(scrollNode)
-- 为scrollView添加滚动事件
scrollView:setDelegate()
scrollView:registerScriptHandler(function()
    -- TODO: sth
end,0) -- 0为滚动事件 1为缩放事件

local visibleSize = cc.Director:getInstance():getVisibleSize()

local scrollView = cc.ScrollView:create(visibleSize)

local scrollNode = cc.Layer:create() -- 等同于display.newLayer()

scrollView:setContainer(scrollNode)

-- 为scrollView添加滚动事件

scrollView:setDelegate()

scrollView:registerScriptHandler(function()

-- TODO: sth

end,0) -- 0为滚动事件 1为缩放事件

接上篇

CCI的出现和初衷虽然是极好的,但是使用过程中还是会有不尽人意的地方,比如复制黏贴卡顿/代码提示卡顿,或者不习惯用Eclipse等种种原因,还是有童鞋喜欢更轻量级一点的编辑器,比如Sublime Text

Sublime Text(简称ST)

ST是一款文本编辑器,它十分轻量级,以至于连IDE都称不上,而它最厉害的地方就是其丰富的插件库,使用插件的组合,可以迅速打造出一套属于自己的高效开发环境

插件开发

基于个人习惯原因,我们会有很多稀奇古怪的需求,这类需求可能是很小众的,大路的插件并不会予以支持,所以我们就得自己动手下面的例子,就是我开发过程中碰到的需求,参见CCI版本的Cocos Code IDE的Lua模板加强
代码我上传到Github了

新建插件LuaTemplate

首先找到插件目录,菜单中

OSX:Sublime Text->Preferences->Browse Packages…

Windows:Preferences->Browse Packages…

新建一个文件夹,命名为LuaTemplate 选择Tools->New Plugin… 新建一个.py文件,保存到LuaTemplate下

import sublime, sublime_plugin

class ExampleCommand(sublime_plugin.TextCommand):
    def run(self, edit):
        self.view.insert(edit, 0, "Hello, World!")

import sublime, sublime_plugin

class ExampleCommand(sublime_plugin.TextCommand):

def run(self, edit):

self.view.insert(edit, 0, "Hello, World!")

“ExampleCommand”就是我们执行命令的名字,以大驼峰式命名,实际的命令为”example” 按Ctrl+`打开ST控制台,输入

view.run_command("example")

1	view.run_command("example")

此时已打开文件的文件头,就会被输入”Hello World!”的字样这里是ST Plugin API

编写插件逻辑

我们还是以newclass newlayer newfunction这几个来做例子
PS:博主不会python,现学的,语法写的烂请轻喷

import sublime, sublime_plugin
import time
import subprocess
import os
import codecs
import re

process=None

file_head_template="""---
--
-- ${date}
-- @author ${author}
--
"""

new_class_template=file_head_template+"""
local ${short_file_name} = class("${short_file_name}")

function ${short_file_name}:ctor()
end

return ${short_file_name}
"""

new_layer_template=file_head_template+"""
local ${short_file_name} = class("${short_file_name}",BaseLayer)

function ${short_file_name}:ctor()
    ${short_file_name}.super.ctor(self)
end

function ${short_file_name}:onEnter()
end

function ${short_file_name}:onExit()
end

return ${short_file_name}
"""

new_function_template="""
function ${short_file_name}:name()
end
"""

file_separator = "/"
if sublime.platform() == "windows":
    file_separator = "\"

def getConfig(config,key):
    if os.path.exists(config):
        f=codecs.open(config,"r","utf-8")
        while True:
            line=f.readline()
            if line:
                sps=line.split("=")
                if sps[0].strip() == key:
                    return sps[1].strip().replace(""","")
            else:
                break

def generateCode(self,template):
    file_name = self.view.file_name()
    sp_start = file_name.rfind(file_separator) + 1
    sp_end = file_name.rfind(".")
    settings=sublime.load_settings("LuaTemplate.sublime-settings")
    author = settings.get("author","Your name")
    #短文件名
    short_file_name = file_name[sp_start:sp_end]
    code = template
    code = code.replace("${date}",time.strftime("%Y-%m-%d %X", time.localtime()))
    code = code.replace("${short_file_name}",short_file_name)
    code = code.replace("${author}",author)
    return code

# ltnewclass 新建一个类的模板
class LtnewclassCommand(sublime_plugin.TextCommand):
    def run(self, edit):
        code = generateCode(self,new_class_template)
        (row,col) = self.view.rowcol(self.view.sel()[0].begin())
        self.view.insert(edit,self.view.text_point(row,col),code)

#ltnewlayer 新建一个层的模板
class LtnewlayerCommand(sublime_plugin.TextCommand):
    def run(self, edit):
        code = generateCode(self,new_layer_template)
        (row,col) = self.view.rowcol(self.view.sel()[0].begin())
        self.view.insert(edit,self.view.text_point(row,col),code)

#ltnewfunction 新建一个函数的模板
class LtnewfunctionCommand(sublime_plugin.TextCommand):
    def run(self, edit):
        code = generateCode(self,new_function_template)
        (row,col) = self.view.rowcol(self.view.sel()[0].begin())
        self.view.insert(edit,self.view.text_point(row,col),code)

#ltrunwithplayer 跑起来
class LtrunwithplayerCommand(sublime_plugin.TextCommand):
    def run(self, edit):
        settings=sublime.load_settings("LuaTemplate.sublime-settings")
        quickroot = settings.get("quick_v3_root","")
        if sublime.platform() == "windows":
            playerPath = quickroot+"/quick/player/win32/player3.exe"
        if sublime.platform() == "osx":
            playerPath = quickroot+"/player3.app/Contents/MacOS/player3"

        file_name = self.view.file_name()
        workdir=file_name[0:file_name.rfind("src")]
        srcDirName=workdir+"/src"
        args=[playerPath]
        args.append("-workdir")
        args.append(workdir)
        args.append("-file")
        args.append(srcDirName+"/main.lua")
        global process
        if process:
            try:
                process.terminate()
            except Exception:
                pass
        if sublime.platform()=="osx":
            process=subprocess.Popen(args)
        elif sublime.platform()=="windows":
            process=subprocess.Popen(args)

#ltrunwithsimulator 跑起来2
class LtrunwithsimulatorCommand(sublime_plugin.TextCommand):
    def run(self, edit):
        file_name = self.view.file_name()
        workdir=file_name[0:file_name.rfind("src")]

        if sublime.platform() == "windows":
            simulatorPath = workdir+"/runtime/win32/PrebuiltRuntimeLua.exe"
        if sublime.platform() == "osx":
            simulatorPath = workdir+"/runtime/mac/PrebuiltRuntimeLua.app/Contents/MacOS/PrebuiltRuntimeLua Mac"

        args=[simulatorPath]
        args.append("-workdir")
        args.append(workdir)

        global process
        if process:
            try:
                process.terminate()
            except Exception:
                pass
        if sublime.platform()=="osx":
            process=subprocess.Popen(args)
        elif sublime.platform()=="windows":
            process=subprocess.Popen(args)

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import sublime, sublime_plugin

import time

import subprocess

import os

import codecs

import re

process=None

file_head_template="""---

-- ${date}

-- @author ${author}

"""

new_class_template=file_head_template+"""

local ${short_file_name} = class("${short_file_name}")

function ${short_file_name}:ctor()

end

return ${short_file_name}

"""

new_layer_template=file_head_template+"""

local ${short_file_name} = class("${short_file_name}",BaseLayer)

function ${short_file_name}:ctor()

${short_file_name}.super.ctor(self)

end

function ${short_file_name}:onEnter()

end

function ${short_file_name}:onExit()

end

return ${short_file_name}

"""

new_function_template="""

function ${short_file_name}:name()

end

"""

file_separator = "/"

if sublime.platform() == "windows":

file_separator = "\"

def getConfig(config,key):

if os.path.exists(config):

f=codecs.open(config,"r","utf-8")

while True:

line=f.readline()

if line:

sps=line.split("=")

if sps[0].strip() == key:

return sps[1].strip().replace(""","")

else:

break

def generateCode(self,template):

file_name = self.view.file_name()

sp_start = file_name.rfind(file_separator) + 1

sp_end = file_name.rfind(".")

settings=sublime.load_settings("LuaTemplate.sublime-settings")

author = settings.get("author","Your name")

#短文件名

short_file_name = file_name[sp_start:sp_end]

code = template

code = code.replace("${date}",time.strftime("%Y-%m-%d %X", time.localtime()))

code = code.replace("${short_file_name}",short_file_name)

code = code.replace("${author}",author)

return code

# ltnewclass 新建一个类的模板

class LtnewclassCommand(sublime_plugin.TextCommand):

def run(self, edit):

code = generateCode(self,new_class_template)

(row,col) = self.view.rowcol(self.view.sel()[0].begin())

self.view.insert(edit,self.view.text_point(row,col),code)

#ltnewlayer 新建一个层的模板

class LtnewlayerCommand(sublime_plugin.TextCommand):

def run(self, edit):

code = generateCode(self,new_layer_template)

(row,col) = self.view.rowcol(self.view.sel()[0].begin())

self.view.insert(edit,self.view.text_point(row,col),code)

#ltnewfunction 新建一个函数的模板

class LtnewfunctionCommand(sublime_plugin.TextCommand):

def run(self, edit):

code = generateCode(self,new_function_template)

(row,col) = self.view.rowcol(self.view.sel()[0].begin())

self.view.insert(edit,self.view.text_point(row,col),code)

#ltrunwithplayer 跑起来

class LtrunwithplayerCommand(sublime_plugin.TextCommand):

def run(self, edit):

settings=sublime.load_settings("LuaTemplate.sublime-settings")

quickroot = settings.get("quick_v3_root","")

if sublime.platform() == "windows":

playerPath = quickroot+"/quick/player/win32/player3.exe"

if sublime.platform() == "osx":

playerPath = quickroot+"/player3.app/Contents/MacOS/player3"

file_name = self.view.file_name()

workdir=file_name[0:file_name.rfind("src")]

srcDirName=workdir+"/src"

args=[playerPath]

args.append("-workdir")

args.append(workdir)

args.append("-file")

args.append(srcDirName+"/main.lua")

global process

if process:

try:

process.terminate()

except Exception:

pass

if sublime.platform()=="osx":

process=subprocess.Popen(args)

elif sublime.platform()=="windows":

process=subprocess.Popen(args)

#ltrunwithsimulator 跑起来2

class LtrunwithsimulatorCommand(sublime_plugin.TextCommand):

def run(self, edit):

file_name = self.view.file_name()

workdir=file_name[0:file_name.rfind("src")]

if sublime.platform() == "windows":

simulatorPath = workdir+"/runtime/win32/PrebuiltRuntimeLua.exe"

if sublime.platform() == "osx":

simulatorPath = workdir+"/runtime/mac/PrebuiltRuntimeLua.app/Contents/MacOS/PrebuiltRuntimeLua Mac"

args=[simulatorPath]

args.append("-workdir")

args.append(workdir)

global process

if process:

try:

process.terminate()

except Exception:

pass

if sublime.platform()=="osx":

process=subprocess.Popen(args)

elif sublime.platform()=="windows":

process=subprocess.Popen(args)

配置文件

新建LuaTemplate.sublime-settings

{
    "author" : "yaoyl",
    "quick_v3_root" : "/Users/superyyl/Documents/quick-3.3"
}

{

"author" : "yaoyl",

"quick_v3_root" : "/Users/superyyl/Documents/quick-3.3"

}

入口快捷方式

新建Default.sublime-commands

[
    {
        "caption": "Lua Template: New Class",
        "command": "ltnewclass"
    },
    {
        "caption": "Lua Template: New Layer",
        "command": "ltnewlayer"
    },
    {
        "caption": "Lua Template: New Function",
        "command": "ltnewfunction"
    },
    {
        "caption": "Lua Template: Run With Player",
        "command": "ltrunwithplayer"  
    },
    {
        "caption": "Lua Template: Run With Simulator",
        "command": "ltrunwithsimulator"  
    }

]

[

{

"caption": "Lua Template: New Class",

"command": "ltnewclass"

{

"caption": "Lua Template: New Layer",

"command": "ltnewlayer"

{

"caption": "Lua Template: New Function",

"command": "ltnewfunction"

{

"caption": "Lua Template: Run With Player",

"command": "ltrunwithplayer"

{

"caption": "Lua Template: Run With Simulator",

"command": "ltrunwithsimulator"

}

]

这个是通过cmd+shift+p(windows:ctrl+shift+p)里输入命令来执行python代码的
还有菜单,侧边栏菜单,右键菜单等快捷入口,就不一一说了

跑一个

新建一个LoginLayer.lua文件,cmd+shift+p,然后输入new class,选择Lua Template: New Class

---
--
-- 2015-01-29 16:57:56
-- @author yaoyl
--

local LoginLayer = class("LoginLayer")

function LoginLayer:ctor()
end

return LoginLayer

---

-- 2015-01-29 16:57:56

-- @author yaoyl

local LoginLayer = class("LoginLayer")

function LoginLayer:ctor()

end

return LoginLayer

选择Lua Template: Run With Player也能顺利调用模拟器

前言

Cocos Code IDE(以下简称CCI)是一款基于Eclipse和LDT的代码编辑器,其主要面向Cocos2d-X Lua/JS/Quick-lua的开发

问题的产生

在开发过程中,我们新建一个lua文件,都需要

local ClassName = class("ClassName")

function ClassName:ctor()
end

return ClassName

local ClassName = class("ClassName")

function ClassName:ctor()

end

return ClassName

关键你复制了还需要把”ClassName”改成你要的

相当麻烦

So

我们有模板,在CCI中点击Windows->Preferences在左边选择Lua->Editor->Templates,单击”New”按钮

Name是触发字串,我们填newclass
Context选Lua
Description是提示信息,就叫”新建类”好了
Pattern:

---
--
-- ${time},${date}
-- @author ${user}
--
local ${module_short_name} = class("${module_short_name}")

function ${module_short_name}:ctor()
end

return ${module_short_name}

---

-- ${time},${date}

-- @author ${user}

local ${module_short_name} = class("${module_short_name}")

function ${module_short_name}:ctor()

end

return ${module_short_name}

当你键盘敲出newclass(等代码提示),啪一个回车,一个类就创建好了,还烙上了你的大名,绝对酷炫

这么看大致就懂了,各种宏的含义如下

${date},${time},${user}这就是日期,时间,作者(os的登录名),用来标识这个文件是何时谁创建的,追查问题精确到人
${module_short_name} 短文件名,比如我一个文件”app/views/LoginView.lua”,就可以取到”LoginView”

举一反三

在我的项目中还有很多快捷的模板
比如 function

---
--
function ${module_short_name}:${name}(${parameters})
    ${cursor}
end

---

function ${module_short_name}:${name}(${parameters})

${cursor}

end

比如newlayer

---
--
-- ${time},${date}
-- @author ${user}
--
local ${module_short_name} = class("${module_short_name}",BaseLayer)

function ${module_short_name}:ctor()
    ${module_short_name}.super.ctor(self)
end

function ${module_short_name}:onEnter()
end

function ${module_short_name}:onExit()
end

return ${module_short_name}

---

-- ${time},${date}

-- @author ${user}

local ${module_short_name} = class("${module_short_name}",BaseLayer)

function ${module_short_name}:ctor()

${module_short_name}.super.ctor(self)

end

function ${module_short_name}:onEnter()

end

function ${module_short_name}:onExit()

end

return ${module_short_name}

恩剩下的看大家创造力了有好用的记得在文章下回复~

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