Refactor to allow reloading lumps about bsp_tool HOT 4 CLOSED

Maybe even providing a BranchScript class in bsp_tool.branches.base for fast prototyping could be useful
and maybe a method for copying an existing branch script to use as a base

being able to write a branch script to a .py file with a method would be ideal
(though a python class that prints itself is likely an interesting challenge)

from bsp_tool.

Added the BspLump & subclasses to allow loading lumps dynamically, but it's fairly limited
Still to re-support:

• Editing lumps
• Saving changes to file
• Loading lzma compressed lumps

Also managed to break the simpler lump classes by trying to simplify things with a decorator
looks like it isn't overriding init like I'd hoped it would

from bsp_tool.

OK, most of the bugs brought on by new refactor appear to be resolved, and some new tests have been written just in case

Editing lumps still needs to be implemented, but once that's done saving changes only need some slight modifications
Compressed lumps will need reloading after writing, and internal diffs can be purged
Compressed lumps now load correctly with the current system, though they do store decompressed lumps in memory
Temporary files might be better for performance, but a nightmare to manage

So the only major addition required now is re-implementing editing lumps, it should work the same as before, though likely with a system for checking data is valid behind the scenes

Checking things like valid indices between lumps will be left to branch script methods
further breaking down the core methods might also make Inheritance easier, reducing the total volume of code again

from bsp_tool.

Changes can now be saved, I’d say this feature is pretty much implemented. Obviously more iterations could be made but this issue can be closed now.

from bsp_tool.