diff options
author | B. Watson <yalhcru@gmail.com> | 2016-01-06 04:04:57 -0500 |
---|---|---|
committer | B. Watson <yalhcru@gmail.com> | 2016-01-06 04:04:57 -0500 |
commit | d90c75703d7a9ca53fded2a40fa35344279ed843 (patch) | |
tree | dd88251aa2aa4c2f5d67abb40c263d7427915bbf /newtitle.s | |
parent | ad615f1eb4febb59f5148ba356d9ad91dc72db09 (diff) | |
download | taipan-d90c75703d7a9ca53fded2a40fa35344279ed843.tar.gz |
document the compression before I forget
Diffstat (limited to 'newtitle.s')
-rw-r--r-- | newtitle.s | 21 |
1 files changed, 3 insertions, 18 deletions
@@ -36,6 +36,8 @@ start: lda #0 sta SDMCTL + ; build our display list + ; wait for the next frame, to avoid graphics glitching jsr wait1jiffy @@ -80,24 +82,7 @@ keyok: ; eat the keypress lda #$ff sta CH - - ; restore OS's display list - ;lda #0 - ;sta SDMCTL ; disable screen again - ;lda FR0 - ;sta SDLSTL - ;lda FR0+1 - ;sta SDLSTH - - ;jsr wait1jiffy - - ; switch to normal playfield, enable screen. this is now - ; done in atari_text_setup() in taipan.c, so the title screen - ; can keep displaying. - ;lda #$22 - ;sta SDMCTL - - rts ; return to DOS + rts ; return to DOS (which loads the rest of the game) wait1jiffy: lda RTCLOK+2 |