Atari ST GFA BASIC version. #2
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…ind a way to do multiple statements line!
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Why did you use the line drawing routine from the Commodore 64? Does GFA BASIC not have a way to draw a line? |
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Replied via email but doesn't look as thought it came through... I was working from one of the TRS versions; GFA does have a draw line routine but I'd not written a Bresenham implementation in years (decades) so did it for fun. Thinking of replacing some of the drawing and other parts with assembly routines too. |
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I've never used GFA before and couldn't find a way to do multiple statements line!
Added colour support where a number followed by "C" will increment or decrement the palette index by that amount, modulo 15 with 1 added to skip white.