Move helper function to file bottom
Move helper function to file bottom

AlloyTeamDev/AlloyAnimation,kerryChen95/boneAnimationEditor,AlloyTeam/AlloyAnimation,AlloyTeam/AlloyAnimation,kerryChen95/boneAnimationEditor,kerryChen95/boneAnimationEditor,kerryChen95/AlloyStick,AlloyTeamDev/AlloyAnimation,kerryChen95/AlloyStick,AlloyTeam/AlloyAnimation,AlloyTeamDev/AlloyAnimation