Robot arrow and jump bugs

In v. 0.005, I noticed that the arrows didn't always make their sound effect when fired. I wasn't sure it was a bug at first because I heard the sound effect so infrequently.

Also, I notice that the robot's "rocket jump" doesn't seem to do anything yet except take a toll on his stamina indicator. I figured that would be taken care of in a later version. I imagine he would be able to jump way higher than the girl, which could be useful for getting to places and puzzles the girl can't reach.

I believe the rocket jump is meant to be a dodge feature. The idea seems to be that he can jump back or sidestep an incoming blow. In truth, it's not very useful in it's current form, but maybe that will change.

Hey gwolfe, like Ericius said, the Rocket Jump is mostly for combat. As for the arrow, we'll start investigating on that. Thank you!