Start implementing a resourcing and damage system.

Signed-off-by: Zach Bennett <xslingshot@gmail.com>
Add damage experiments to mouse input.

Signed-off-by: Zach Bennett <xslingshot@gmail.com>
Merge branch 'master' into character-resource-system
Merge branch 'master' of https://github.com/suicidepills/hack-n-slash-sprint into character-resource-system