BulletScreenEngine Functions

The BulletScreenEngine has following functions:

Function	Description
addBulletScreen	Add a bullet-screen to the bullet-screen list.
play	Start playing bullet-screens.
pause	Pause playing bullet-screens.
cleanBulletScreenList	Make the bullet-screen list empty.
cleanBulletScreenListOnScreen	Make the screen empty.
stop	Stop playing bullet-screens.
hide	Hide bullet-screens.
show	Show bullet-screens.
setOpacity	Set opacity of all bullet-screens.
getOpacity	Get opacity of all bullet-screens.
getVisibility	Get visibility of all bullet-screens.
getRenderMode	Get the render mode.
getDebugInfo	Get debug informations.
getVersion	Get version informations.