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Clear bottom line when scrolling.

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Fix provided by Jeff Tranter.
This commit is contained in:
Stephan Mühlstrasser 2015-02-23 19:06:22 +01:00
parent 7a975fa182
commit 73ae95bd1c
1 changed files with 6 additions and 0 deletions
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6
libsrc/osic1p/cputc.s
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@ -58,6 +58,12 @@ scroll: lda SCRNBASE+$00A5,x
sta SCRNBASE+$0285,x
inx
bne scroll
bottom:
lda #' ' ; Clear bottom line of screen
sta SCRNBASE+$0385,x
inx
cpx #SCR_LINELEN+1
bne bottom
plot: ldy CURS_Y
lda ScrLo,y