From 081a62091a60153e814b361d858e4a51ec59cd5f Mon Sep 17 00:00:00 2001 From: "B. Watson" Date: Wed, 26 Oct 2022 12:55:47 -0400 Subject: Update README.txt --- dla.s | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'dla.s') diff --git a/dla.s b/dla.s index 5b069b7..7106a0a 100644 --- a/dla.s +++ b/dla.s @@ -22,7 +22,6 @@ DMA_ON = $21 DEFAULTPART = 1000 maxparticles = $80 ; 2 bytes - addtmp = $82 pixptr = $82 pixmask = $84 cursor_x = $85 ; cursor x/y are args to plot/unplot/locate @@ -245,8 +244,9 @@ menuloop: dex bpl menuloop -; calculate and print elapsed time in minutes. our only use of -; the floating point ROM routines. +; calculate and print elapsed time in minutes. +; uses the floating point ROM routines, because it's easier to code +; this way and we don't need speed here. ldx #0 stx FR0 inx @@ -374,9 +374,9 @@ saveimage: sta ICBAL,x lda #>screen sta ICBAH,x - lda #<(maxlines * linelen) + lda #(maxlines * linelen) + lda #>screenbytes sta ICBLH,x jsr CIOV -- cgit v1.2.3