Version 1.4 has been released and is available for the standard pip
install.  Constant velocity was added, along with fixing the bug with shape
specific gravity.


On Wed, Dec 28, 2016 at 2:13 PM, Jay Shaffstall <>

> >How do I give the ball a horizontal velocity?
> The 1.4 development branch on github now  has the ability to set a
> constant velocity for a shape.  For example, to move it horizontally right
> you could use:
>     ball1.velocity = (50, 0)
> I won't be releasing 1.4 to PyPi until I've tracked down a bug with custom
> shape gravity, but you can clone the repository and copy the files over to
> your site-packages/pyphysicssandbox directory to use the newer version.
> There are also a lot of screencasts on the YouTube channel covering most
> aspects of the version 1.3 sandbox:
> UCybNk1XwGtiPyiLVitMFmsQ
> Jay
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