pc_tiantian/core/luaScript/ModuleEapSdk/BaseLayers/BaseLayer.lua

--
-- Author: songge
-- Date: 2016-03-29 14:05:47
-- 整个layer的基类，所有的layer都需要继承这个类。

local BaseLayer = EapClass("BaseLayer", function ()
    return cc.Layer:create()    --  继承layer
end)

function BaseLayer:ctor(...)  
    self:enableNodeEvents()
    self:onShow(...)
end 

function BaseLayer:onShow(...)
	print("baselayer is inited")
    self:myShow(...)
end
function BaseLayer:onExit()
    print("baselayer is onExit")
    if (not self._cleanBaseOver) then
        self._cleanBaseOver = true
        self:myClose()
    end
end
function BaseLayer:closeShowLayer()
    self._cleanBaseOver = true
    self:myClose()
    self:removeFromParent()
end
function BaseLayer:myShow(...)
    assert(false, "myShow this method must be inherited") --这个方法必须被重写
end
function BaseLayer:myClose()
    assert(false, "myClose this method must be inherited") --这个方法必须被重写
end
-- listener
function BaseLayer:addListener(__noswallow)
    print("BaseLayer:addListener successed")
    self._listener = cc.EventListenerTouchOneByOne:create()
    if (__noswallow) then
        self._listener:setSwallowTouches(false)
    else
        self._listener:setSwallowTouches(true)
    end
    self._listener:registerScriptHandler(handler(self,self.onTouchBegin),cc.Handler.EVENT_TOUCH_BEGAN);
    self._listener:registerScriptHandler(handler(self,self.onTouchMove),cc.Handler.EVENT_TOUCH_MOVED);
    self._listener:registerScriptHandler(handler(self,self.onTouchEnd),cc.Handler.EVENT_TOUCH_ENDED);
    self._listener:registerScriptHandler(handler(self,self.onTouchCancel),cc.Handler.EVENT_TOUCH_CANCELLED);
    cc.Director:getInstance():getEventDispatcher():addEventListenerWithSceneGraphPriority(self._listener,self);
end
function BaseLayer:removeListener()
    if self._listener then
        cc.Director:getInstance():getEventDispatcher():removeEventListener(self._listener);
        self._listener = nil
    end
end

--touch
function BaseLayer:onTouchBegin(__touch,__event)
    --local _p = __touch:getLocation();
    --print("BaseLayer:onTouchBegin",_p.x,_p.y)
    return true;
end

function BaseLayer:onTouchMove(__touch,__event)
end

function BaseLayer:onTouchEnd(__touch,__event)
end
function BaseLayer:onTouchCancel(__touch,__eventt)
end
function BaseLayer:onCleanup()
    print("BaseLayer:onCleanup ")
    self:removeListener()
end

function BaseLayer:setListenerEnable(__state)
    if self._listener then
        self._listener:setEnabled(__state)
    end
end

return BaseLayer--BaseLayer_lua--BaseLayer.lua