TODO
----
- Entities:
	- Teleporters
	- Doors and Buttons
	- Buttons
- Music
- Non-SFXR sounds





DONE
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- Util
	- Circle collision
- Draw
	- Screen init
	- Image loading
	- Image drawing
	- Font loading
	- Text Drawing
	- Draw loop
- Input
	- Keyboard
	- Mouse
- Audio
	- Sound loading
	- Sound playing
- Anim
	- Animation loading
	- Animation playing
- Entity
	- Process
	- Overlap
	- Collision
- GameLib
	- Game loop
	- Entity processing
	- Sound playing spatially
	- Lighting
- Game Map
	- Loading
- Game Entities:
	- Player
	- Barrel
	- Spikes
	- Lava
	- ArrowShooters
	- Arrows
	- Columns
	- Rock
	- Floor
	- Save points
	- Light points
- Title Screen
- Game End Screen
- Game saving and loading
	- Level and savepoint