I've sent a variant of this before, I think... but here's a small change
that makes this sprite system flicker-free.
http://www.atari2600.org/colourbaby2.mpg
The link shows an MPG of actual '2600 display of this ROM.
Also included is the (512K) ROM (fukung.bin) ... but most won't be able to
view this on hardware until they get a KK. PAL only, 3F switching.. If
you're using Z26, use -g11 switch. There's a glitch at the end of the
animation (too many lines), but this demonstrates very neat flicker-free
colour sprite animation. I've used the dreaded baby, *again*.
Source code also included. Have a look -- some nice macro usage in there,
and it is a good 'shell' for 3F bankswitching.
Cheers
A
PS: TODO: Incorporate interlacing, which should improve things even more.
Attachment:
FuKung2!.zip
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