Requirements: do fight the landlord have a bomb, special effects, a bomb was thrown out from the left to the screen in the middle, in the middle of the screen after the explosion, explosion shock need screen at the same time, the effect in the middle of the bomb onto the screen in an event, do you want to be in this event vibration screen, but you can't call to this event, the great god, please help, how to do to invoke this event, (ps: effect does add events)