What is this?

This is eventually going to be a 2D tile game engine with multi-tileset support

TODO:

• Move FPS to debug code (See commit:5d53f29b8b89c9615f71)
• Render X tiles beyond the viewport

Known bugs

• Double sprite rendering may result in two steps at once
• • Reproduce: Spastically run around Amy as she walks. Occasionally a red line appears above her
• • Alt Reproduce: Stand below an NPC, and when they move, your sprite will change its current step
• Resources (tiles/map.txt and sprites) are loaded twice