cocos2dx_3.3 lua类的创建

概述学习一下cocos2dx 3.3 lua类的创建，记录一下自己的学习方法 local TouchSprite = class("TouchSprite", --继承cc.Sprite function(fileName) return cc.Sprite:create(fileName) end)TouchSprite.__index = TouchSpr

@H_403_2@学习一下cocos2dx 3.3 lua类的创建，记录一下自己的学习方法@H_403_2@

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local touchSprite = class("touchSprite",--继承cc.Sprite    function(filename)        return cc.Sprite:create(filename)     end)touchSprite.__index = touchSprite   -- 用于访问touchSprite.type = 0    -- 自定义属性touchSprite.typeAction = 0function touchSprite:createMS(filename,_type)      --自定义构造函数    local mySprite = touchSprite.new(filename)     --这个new相当于执行了上面的class方法    mySprite:myInit(_type)    mySprite:Init(_type)    mySprite:setposition(100,200)    return mySpriteendfunction touchSprite:myInit(_type)    --自定义函数    self.type =_type    cclog(self.type)endfunction touchSprite:Init(type)    local function ontouchBegan(touch,event)        if cc.rectContainsPoint(self:getBoundingBox(),touch:getLocation() ) then            cclog("ontouchBegan")            self.type =type            cclog(self.type)            if self.typeAction == 0 then                self:action(0.5,type)            end        end        return true    end    local function ontouchmoved(touch,touch:getLocation() ) then            cclog("ontouchmoved")        end    end    local function ontouchended(touch,touch:getLocation() ) then            cclog("ontouchended")        end    end    local Listener = cc.EventListenertouchOneByOne:create()    Listener:setSwallowtouches(true);    Listener:registerScriptHandler(ontouchBegan,cc.Handler.EVENT_touch_BEGAN )    Listener:registerScriptHandler(ontouchmoved,cc.Handler.EVENT_touch_MOVED )    Listener:registerScriptHandler(ontouchended,cc.Handler.EVENT_touch_ENDED )    local eventdispatcher = self:getEventdispatcher()    eventdispatcher:addEventListenerWithSceneGraPHPriority(Listener,self)endfunction touchSprite:action(time,type)    self.typeAction = 1    local actionBy = cc.RotateBy:create(time,360)    local function functioncall()        self.typeAction = 0    end    local callback = cc.CallFunc:create(functioncall)    self:runAction(cc.Sequence:create(actionBy,callback))endfunction touchSprite:removeThis()    if self then        self:getParent():removeChild(self,true)           endendreturn touchSprite

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