Implement a way to walk around inside a room

[Myrmod]

I want to have a way to walk around in a scene like one created in the matter of #2.

Cameras

• [ ] first person
• [ ] third person
• [ ] VR

Inputs

• [ ] keybord (AWSD and/or arrow keys as default)
• [ ] rotation of the "head" with the mouse
• [ ] controler?
• [ ] joystick?
• [ ] VR input devices (much much later)

What other means could be there?