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Groups > comp.sys.apple2.programmer > #322
| From | David Schmidt <schmidtd@my-deja.com> |
|---|---|
| Newsgroups | comp.sys.apple2.programmer |
| Subject | Re: advice on updating text screen from basic? |
| Date | 2012-07-10 16:05 -0400 |
| Organization | A noiseless patient Spider |
| Message-ID | <jti1uo$4aa$1@dont-email.me> (permalink) |
| References | <1c3a6089-1ca6-4ad5-9ee5-44db21ecbeca@googlegroups.com> |
On 7/10/2012 1:58 PM, aiiadict@gmail.com wrote: > I want to display some text quickly from BASIC. I know how to do this quickly from 6502... It's going to be slow from BASIC, copying one byte at a time in a loop. How far do you want to cheat? You could set up a helper routine invoked with 'call', or a routine called from Ctrl-Y, or... You could get something of a speedup just by using Integer BASIC, too. If transferring bits in a block is a bitblit, transferring characters in a block would be a... charblit?
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advice on updating text screen from basic? aiiadict@gmail.com - 2012-07-10 10:58 -0700
Re: advice on updating text screen from basic? David Schmidt <schmidtd@my-deja.com> - 2012-07-10 16:05 -0400
Re: advice on updating text screen from basic? mmphosis@macgui.com ( mmphosis) - 2012-07-11 00:05 +0000
Re: advice on updating text screen from basic? Michael J. Mahon <mjmahon@aol.com> - 2012-07-10 19:53 -0500
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