Roadmap #1

[ekiefl]

The state of the code is becoming more and more complex, and I need to simplify the design for my sanity. At the same time, I have written so many classes and functions that docs have become important, even if for no other reason than for my own personal use. Here are a couple of things I need to do, and I'm pretty sure it should be in this order.

• [x] re-structure the submodules. objects is getting huge, and I think it would be better to move object type, e.g. Ball along with its child classes BallRender, BallHistory, etc., into their own submodules. engine may be better called system, and all algorithm stuff may be best put in a shot_algorithm submodule that contains a class that can select whichever algorithm to use based on keyword.
• [x] Re-implement game state using Epihaius's amazing class: https://discourse.panda3d.org/t/accept-watches-for-a-toggle-pause-message-but-condition-is-met-over-multiple-frames/27077/7

[ekiefl]

objects has been decomposed into cue.py, ball.py, and table.py

[ekiefl]

engine has been decomposed into system and evolution. Inside evolution, support for multiple shot evolution algorithms has been implemented. A naive discrete time integrator has been implemented

[ekiefl]

Mission accomplished