3DFPS Final

Finally fixed occurring issues with the game.

Mods:

1. Players will start off the game with a shotgun instead of a pistol.

2. Rooms are expanded in space

3. Game is possible for controller and keyboard and mouse.

4. Added enemies throughout the game.  There's a boss within Level 3.

5. Enemies randomly drop pickups after being killed. 

6. Guns have unlimited ammo along with mods to the smoke of every gun has changed.