This is just a demo I put together to test out some stuff for the game I am working on. It is just a small level but it does scroll to follow the character and you can jump and collide with the walls. The art assets come from RPG maker as I havent started working on the art yet. It is already compiled, so all you have to do is pass engine.cbc to rcbasic_run and it should start. (Make sure you have the most recent version of rcbasic). The source code for the demo is in the src folder if you want to look at it.
Press b to jump.