Created
March 22, 2014 18:11
-
-
Save tomaes/9711721 to your computer and use it in GitHub Desktop.
16 bytes for a fairly nice looking (and flicker free) static raster effect (c64)
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| * = $7c ; zeropage boot-up (for VICE) | |
| sei ; no interupts, no flickering | |
| sty $d011 ; background frame is now everywhere | |
| cpy $d012 ; wait for next raster line | |
| bne *-3 ; | |
| sty $d020 ; set fullscreen color | |
| iny ; wait 2 lines (looks best) | |
| iny ; | |
| bvc *-10 ; loop quickly |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment