Hammer adventure

inspired by the upcoming melee weapon update.

update 1.0
- various usibility tweaks
- decreased the chance of the hammer killing you
- maked it return faster if thrown really far
- damages creatures and breaks connections on contact
- electric burst (if not holding)

Joystick: aim
G: Pick up or throw the hammer(careful you might kill yourself)
F: Fire lightning, if holding otherwise emitts electric burst
W or Spacebar: Jump
Slider or A/D: walk left or right

future improvements:
- better electric burst
- spersified contact damage