I did not create this framework, follow the links below for it's so...

4 years ago

I did not create this framework, follow the links below for it's sources

Simple Sonic Worlds
https://forums.sonicretro.org/index.php?threads/simple-sonic-worlds.36075/

More info in the article below.

From the description in Sonic Retro:
"Simple Sonic Worlds is a modified version of Sonic Worlds Delta 1.5.1 to make it a lot more simple to new users. However, there are some new features and the physics should feel very different, this time, with the aim of making them feel more like the original classic sonic games, than to make them more accurate code-wise."

Start of tutorial series by LakeFeperd: https://youtu.be/tha1QRM8RP8