[Coco] Ghana Bwana on my Coco3 not working but ok on Coco2

[Bob Devries]

Ghishlain,

I think you may have mis-undrstood.

These commands can only be used in a programme.

So here is what to change it to:

10 CLEAR 1000
20 DSKI$ 0,34,A$,B$
30 MID$(A$,106,1)=CHR$(254)
40 MID$(A$,122,1)=CHR$(254)
50 DSKO$ 0,34,A$,B$

When you have typed that into the computer (or MESS), insert the disk you 
want to modify, and type RUN

I hope that helps

--
Regards, Bob Devries, Dalby, Queensland, Australia

Isaiah 50:4 The sovereign Lord has given me
the capacity to be his spokesman,
so that I know how to help the weary.

website: http://www.home.gil.com.au/~bdevasl
my blog: http://bdevries.invigorated.org/

----- Original Message ----- 
From: "Ghislain Harvey" <ghislainharvey at videotron.ca>
To: "'CoCoList for Color Computer Enthusiasts'" <coco at maltedmedia.com>
Sent: Saturday, January 05, 2008 11:14 AM
Subject: Re: [Coco] Ghana Bwana on my Coco3 not working but ok on Coco2


It really doesn't work when I try this on M.E.S.S and VCC. I know they are
programming command but it seem I cannot use them just like I would use the
DSKINI command or DIR. I'll try to find out how to use those command. Thanks
for the reply.
Ghislain

-----Message d'origine-----
De : coco-bounces at maltedmedia.com [mailto:coco-bounces at maltedmedia.com] De
la part de Bob Devries
Envoyé : January-04-08 8:09 PM
À : CoCoList for Color Computer Enthusiasts
Objet : Re: [Coco] Ghana Bwana on my Coco3 not working but ok on Coco2

Ghislain,

You need to re-check that you have typed the commands correctly, EXACTLY as
Robert has them.

DSKI$ is a command in Disk Basic, and MID$ is in Extended Basic.

--
Regards, Bob Devries, Dalby, Queensland, Australia

Isaiah 50:4 The sovereign Lord has given me
the capacity to be his spokesman,
so that I know how to help the weary.

website: http://www.home.gil.com.au/~bdevasl
my blog: http://bdevries.invigorated.org/

----- Original Message ----- 
From: "Ghislain Harvey" <ghislainharvey at videotron.ca>
To: "'CoCoList for Color Computer Enthusiasts'" <coco at maltedmedia.com>
Sent: Saturday, January 05, 2008 11:02 AM
Subject: Re: [Coco] Ghana Bwana on my Coco3 not working but ok on Coco2


Thanks again Robert for those very valuable info.
When you wrote dski$ do you mean dskini?
Because dski$ and MID$ are not real command. (give FC error)
Again sorry for my ignorance in coco programming.
Thanks.
Ghislain Harvey

-----Message d'origine-----
De : coco-bounces at maltedmedia.com [mailto:coco-bounces at maltedmedia.com] De
la part de Robert Gault
Envoyé : January-04-08 7:52 PM
À : CoCoList for Color Computer Enthusiasts
Objet : Re: [Coco] Ghana Bwana on my Coco3 not working but ok on Coco2

Ghislain Harvey wrote:

> Hi Robert.
> Excuse My ignorance but how do you change the two bytes o the game disk At
> Track-34 Sector-4?
> Thank for your time and for the information
> Ghislain Harvey
>

There are several ways but as the patch program shows, you can
DSKI$ 0,34,A$,B$
MID$(A$,106,1)=CHR$(254)
MID$(A$,122,1)=CHR$(254)
DSKO$ 0,34,A$,B$
This assumes the game is in drive #0, puts track34 sector4 into strings
A$ and B$, changes the 106th and 122nd bytes to $FE and then writes the
data back to T34S4.



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