Mario Engine v0.2 [WIP: Do not use]

Description

I just felt like making something, so I made this. I'm a total noob at coding physics, so please don't use this engine to make your own stuff. Well, unless you want to make it better. If so, go ahead. Just leave all the art alone. (Also please give credit and say what you improved.) Note: I didn't use a real SMW mario sprite because the original spritesheet was big enough that Scratch shrunk it down massively. It wasn't good to use anymore so I used a SMAS (super mario all-stars) SMB2 sprite instead. It's a good enough replacement :) All sprites and fonts from The Spriter's Resource. Inside you'll find the Overworld theme from SMB2, Isle Defino from Super Mario Sunshine, and the Athletic and Overworld themes from SMW. (Isle Delfino is actually used, by the way.) Changes: * Changed the HUD a bit + Implemented a jumping animation + Made it scroll + Added a goomba inside * Adding scrolling kinda broke it (i) Please help me improve the physics engine