[CollectItems] add background
[CollectItems] hook can rotate
[CollectItems] can launch
[CollectItems] can collect
[CollectItems] can collect
[CollectItems] fix collect bug
[CollectItems] basically done
[CollectItems] add GameManager
[CollectItems] can countdown
[CollectItems] add gameOver
[CollectItems] add update function
[CollectItems] add update gameLevel
[CollectItems] gameplay done
[CollectItems] statScene done
[CollectItems] timeLabel bug
[CollectItems] fixed timeLabel bug
fix conflicts
fix conflicts