Previously, the indentation level was hardcoded everywhere. This was
tedious before in that changing the log structure would require changing
many manual indentation values. Now that objects can be trivially
generated at export time, the export code might be much more nested that
before. So, it's better to let indentation be more implicit. This,
therefore, adds a context manager to increase the indentation using
`with` blocks. Manual indentation specification remains for
compatibility with Python 2.2 where required.
These attributes are strings, not paths. It is safe to format with a
path -- paths are implicitly convertible to strings by formatters. We
use a `PurePath` because we only care about getting the string name and
not actually performing any path manipulation.
If a file's data is already available in Blender, it might be changed.
For example, an internal text datablock or a changed text file. We need
to use those overrides.
Age output files are now handled in all aspects by a singleton manager.
This allows us to track all generated files and external dependency
files and ensure they are correctly copied over to the target game... Or
not, in the case of an age/prp export from the File > Export menu.
Currently only SFX files are handled as an external dependency. TODO are
python and SDL files.
Further, because we have an output file manager, we can bundle all the
files into a zip archive for releasing the age in one step. Wow such
amazing. ^_^