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Technical Changes only
The jjack-retro.zip contains the version of the game for running on the Z80-Retro! and the Z80-Nouveau.
The jjack-nabu.zip contains the version of the game for the Nabu.
All versions are CP/M only.
Bugfixes
- The sprite was not located correctly on the screen. Jack was 1 pixel too low.
Technical Changes
This release adds support for the getk function in the libraries. That's useful because in the case of libretro, the getk function actually calls CPM BDOS #6 for the keybaord input. This makes the game portable between the Z80-Retro! and the Z80-Nouveau. In the case of the Nabu, the getk function is a wrapper for isKeyPressed followed by getChar.