quick cocos 暂停场景

local MainScene = class("MainScene", function()
    return display.newScene("MainScene")
end)

function MainScene:ctor()
    cc.ui.UIPushButton.new("test/BlueButton.png", {scale9 = true})
        :setButtonSize(160, 60)
        :setButtonLabel(cc.ui.UILabel.new({text = "Next", size = 32}))
        :onButtonClicked(function(event)
                self:doPause()
            end)
        :align(display.CENTER, display.cx, display.cy)
        :addTo(self)
end

function MainScene:doPause()

    local renderTexture=cc.RenderTexture:create(display.width,display.height)
    renderTexture:begin()
    self:visit()
    renderTexture:endToLua()

    local GamePause=require("src.app.scenes.GamePause")
    local gamePause=GamePause.new(renderTexture)
    cc.Director:getInstance():pushScene(gamePause)
end

return MainScene

local GamePause = class("GamePause", function()
    return display.newScene("GamePause")
end)

function GamePause:ctor(renderTexture)

    local sp=cc.Sprite:createWithTexture(renderTexture:getSprite():getTexture()):addTo(self)
    sp:setFlippedY(true)
    sp:setColor(cc.c3b(125,125,125))
    sp:setPosition(display.cx,display.cy)

    cc.ui.UIPushButton.new("test/BlueButton.png", {scale9 = true})
        :setButtonSize(160, 60)
        :setButtonLabel(cc.ui.UILabel.new({text = "back", size = 32}))
        :onButtonClicked(function(event)
            self:back()
        end)
        :align(display.CENTER, display.cx, display.cy+100)
        :addTo(self)

end

function GamePause:back()
    cc.Director:getInstance():popScene();
end

return GamePause