Hi everyone! I did this project long ago, years ago, as I did not know to use OpenGL, I create a 2D camera. As my English is very basic i'll be very brief, it is a project to stop halfway and has mistakes but I wanted to show it.

Mediafire: http://www.mediafire.com/download/5r5r6wuzn82zmfz/camera2d.zip

Use to run:

Controls:

* Game:

WASD: Move player
Space: Fly
ESC: Exit

* Editor:

WASD: Move camera
1: Change tile id
Mouse Left: Set tile
Mouse Right: Delete tile
Mouse Wheel: Zoom
ESC: Exit and save

YouTube: https://youtu.be/3HiWPz5-I98

Well, I hope you like it, i hope i can learn more about Ruby and Gosu and i want learn OpenGL :D