Author: SoLo2 (93.Red-83-54-115.dynamicIP.rima-tde.net)
Date: 01-24-2007 02:21
Hello!
I was programming the Atari XL
in BASIC, but using Atari800
emulator, version 2.0.2 under
Linux.
I came to the following bug,
when using "COLOR 125" or
"COLOR 155" in a high
resolution graphics mode
(8,11,15,...).
First look at this simple
program. It paint 2 horizontal
lines in graphics:
1 GR.15+16
2 COLOR 1: PLOT 0,125:DRAWTO 50,125
3 COLOR 2: PLOT 0,155:DRAWTO 50,155
4 GOTO 4
Works fine. And paints 2 lines,
horizontal in 2 different colors.
Now I try using very high COLOR
values, the same I use for the
height of each line:
1 GR.15+16
2 COLOR 125: PLOT 0,125:DRAWTO 50,125
3 COLOR 155: PLOT 0,155:DRAWTO 50,155
4 GOTO 4
Well, this won't work. And paints
a strange and rare picture, like
a torch...
Does anybody in the Atari World
know why?
Greetings,
SoLo2
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Atari XL BASIC bug? 
