The one where Konngara fires 4 diamonds in a cross-shaped motion
towards the edges of the screen, with random pellets raining down for
200 frames afterwards.
Completes P0142, funded by Yanga.
This gets rid of a couple of per-entity sprite bitplane types, makes
sprite declarations easier to read by putting width and height next to
each other… and points out a number of array dimension mistakes -.-
Even in places where we can't use it.
Part of P0138, funded by [Anonymous] and Blue Bolt.