greenscale/README.md

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# greenscale
low res monochrome experiments for Apple II
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Works best in Virtual II. (http://www.virtualii.com/)
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Self-booting DSK, runs animation at 46FPS. Loads DATA.BIN directly off disk. Up to 41 frames of animation.
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Now has the ability to change the interframe delay. Press + or - to increase or decrease the delay.
Space bar pauses/restarts the animation.
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Video here:
https://youtu.be/uejBb3Na7lc
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To convert a GIF (named animation.gif) with the included greenscale.sh script requires ImageMagick and Python.
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Put resulting DATA file on disk as DATA00, optionally with other DATA files named DATA01 through DATA99.
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Replace BASIC.SYSTEM with LOADER.SYSTEM and put GREENSCALE binary on the disk. LOADER will load GREENSCALE, which loads the DATA files to display.
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Longer videos are also possible, see Bad Apple here:
https://www.youtube.com/watch?v=-fmbtFH2O4Q