새 작업을 위해 기존 리소스들 정리.
인풋 리더 오류 체크 추가.
플래피 버드 제작중.
짭 플래피 버드 작업중.
AABB 추가 작업중.
added "Fixed Frame Update" processing.
added Rider class.
added image of "gas cloud"
camera follows rider.
repair fixed frame rate updating code.
renaming fixedFrameUpdate -> fixedRateUpdate
added ActBunch.
separated states of rider.
added patterns of coin.
added and test coin processing
back ground added
runner sprite changed
game world size changed
transform children bug fixed
collision detection optimized
let's make coin pattern.
coin patters added
let's pool coins
coin pooling code fixed
logo changed
shadow added
run animation fixed
in adding UIs
adjusted game valuesf
improved finding game object
deleted testing code
several sentences changed
made gas-cloud be pooled