How to add new blocks ?

[Peugeot205GTI]

[GamerXYZ3000]

With Mod…

[pintman]

The builder.py file shows how to add a new block.

https://github.com/fogleman/Craft/blob/master/builder.py#L160

[Python-Sargent]

That is the setblock() function used for setting a block at a given position to a given type.

This is not what you are looking for.