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Catalogue of Arcade Emulation Software - the Absolute Reference

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X-Arcade

X-Arcade

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liberatr.c

0.31 [Paul Winkler]


NOTES:

- The loop at $cf60 should count down from Y=0 instead of Y=0xff. Because of this the first four leftmost pixels of each row are not cleared. This bug is masked by the visible area covering up the offending pixels.


VIDEO HARDWARE NOTES:

- Liberator's screen is 256 pixels by 256 pixels. The round planet in the middle of the screen is 128 pixels tall by 96 equivalent (192 at double pixel rate). The emulator needs to account for the aspect ratio of 4/3 from the arcade video system in order to make the planet appear round.


WIP:

- 2nd December 2003: Stefan Jokisch modified the Liberator driver to use external PROMs.

- 0.31: Added liberatr.c driver.