Changelog:
- Spike collision is now checked against all bboxes
- Non player will destroy it
- Add moveable flag for each tile to determine whether a boulder can
move into it
Changelog:
- Update collision functions to omit entity_manager
- Change tile entity set to use map 64v to store entity pointer
- For complete overlap, return the smaller magnitude
- Still incorrect though
- Add a check for empty space before moving the entity during collision
check