Checked against the original: the pieces cross at half the speed the 120 Hz
step gave them, and only about ten are ever live -- the oldest is replaced as
soon as an eleventh starts.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
The birds / shuriken / arrows spawned in the top-left corner and swept across
the top band. The original spawns them over the lower backdrop (x 6..1100,
y 540..1020), behind the dancers, and each movie has its own path: birds and
arrows rise to the right, shuriken fly level and spin. Replayed at 120 Hz for
120 frames, same 25-slot pool as before.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>