local animation = cc.Animation:create()

    for i=1,17 do

        local frameName = string.format("fire/campFire%02d.png",i)

        cclog("frameName = %s",frameName)

        animation:addSpriteFrameWithFile(frameName)

    end

    animation:setDelayPerUnit(0.11)           --設定兩個幀播放時間

animation:setRestoreOriginalFrame(true)    --動畫執行後還原初始狀態

    local sprite = cc.Sprite:create("fire/campFire01.png")

    sprite:setPosition(cc.p(size.width/2 , size.height/2))

    layer:addChild(sprite)

    local action = cc.Animate:create(animation)

sprite:runAction(cc.RepeatForever:create(action))