Thwippy Bird

Not bad for an evening's work. All the basic game loop is there: flapping, falling, dodging random obstacles. Added some quick parallax scrolling with stars and even a city glow. Not the mechanics I plan to end on, but a simple Flappy Bird clone is enough for the night. Next up is score and a restart interface. Then I'll add some thwip to this bird. And then I can see if it's actually fun, or just roll back to regular ol' "tap to flap".