ClipGuide=class("ClipGuide",function()
    return cc.ClippingNode:create()
end)

ClipGuide.init=function(self)
    local size=cc.Director:getInstance():getWinSize()
    local loadTexture=function(texture,position)
        local sprite=cc.Sprite:create()
        sprite:setTexture(texture)
        sprite:setPosition(position.x,position.y)
        return sprite
    end

    --模板
    local stencilPosition=cc.p(size.width/2,size.height/2)
    local stencil=loadTexture("clipguide/CloseSelected.png",stencilPosition)
    local stencilSize=stencil:getBoundingBox()
    stencil:setScale(1.5)
    self.stencil=stencil

    --背景图层
    local layer=cc.LayerColor:create(cc.c4b(0,0,0,200),size.width,size.height)

    self:setInverted(true)
    self:setAlphaThreshold(1)
    self:setStencil(stencil)
    self:addChild(layer)
end

ClipGuide.getStencilRect=function(self)
    local pointX=self.stencil:getPositionX()
    local pointY=self.stencil:getPositionY()
    local size=self.stencil:getBoundingBox()
    return cc.rect(pointX-size.width/2,pointY-size.height/2,size.width,size.height)
end

ClipGuide.create=function(self)
    local clip=ClipGuide.new()
    clip:init()
    return clip
end

return ClipGuide