Changes
/* Rewind feature */
= Rewind feature =
Unfortunately, there are no CPC emulators with a rewind feature like those in games such as "Prince of Persia: Sands of Time" or "Braid" for PCs. A very simple approach is would be to make a SNA for each frame and limit the RAM snapshot to 128KB, which is ok for 99% of CPC software.
For a 10-seconds long rewind functionality, only 64MB RAM is needed (128KB * 50 frames * 10 seconds)