Unfortunately, packed images don't appear to store any kind of modify
time attribute. In the case of those, we're just idly hoping that we can
find one on disk.
Previously, the C korlib used a custom buffer class to avoid a memcpy
operation. However, pyMipmap expects binary string (PyBytes) objects, so
this changes the code to use them. Future work would be to continue
using PyBytes and removing the copy. For now, there are bigger fish to
fry...
Some operators, namely the bake operator, require there to be an
active_object. The lightmap operator manages the selection, so this only
fixes Blender whining about the context being incorrect due to a
technicality.
Pull request #114 was causing messages that could wait but had no child
messages to always have waits generated for them. This was causing some
responder states to never be marked completed. This ensures only
messages that need to be waited on have waits generated for them.
Messages that must be waited on include:
- the last waitable message if the responder is attatched to a PFM
- the last waitable message if it's the last message in the state
- any waitable message that has a child message
What was previously marked as transition cuts would really only cut goal
and POA tracking. Transition cutting requires the addition of a
transition ovveride. The engine supports cutting transitions on
plCameraMsg receipt by the virtual camera. The option looked sloppy on
regions (and should probably be controlled in the transitions), but it
has been added to camera message nodes for more control.
Tey're probably just a disaster waiting to happen. If you want a circle
camera, that's sufficiently advanced to require a new camera object.
Auto cameras are just a dumb helper.
In order for a python script to be notified that a responder attribute
has finished executing, we have to have a callback notify message in the
responder state. Cyan seems to require the artist to do this by hand,
but that seems like such a common operation that we'll add a callback at
the end of every state of any responder linked to a Python node. Cyan's
approach is somewhat more flexible in that you can call back at any
point in the responder, but that seems a bit excessive.
Given that the Plasma World (read: age) is defined per scene, it seems
appropriate to limit the export to the current scene. Other scenes could
potentially have other age definitions...
