Re: A86: Line(x,x,x,x,0 with ASM?


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Re: A86: Line(x,x,x,x,0 with ASM?




that way there wouldnt be a quick routine for it, you would have to do 
x->X1:x->Y1:x->X2:x->Y2:x->COLOR:Asm(LineCh

instead of just

LineCh(X1,Y1,X2,Y2,COLOR


-----Original Message-----
From: Muhammed Galadima <mj_galadima@hotmail.com>
To: assembly-86@lists.ticalc.org <assembly-86@lists.ticalc.org>
Date: Friday, January 09, 1998 11:14 PM
Subject: Re: A86: Line(x,x,x,x,0 with ASM?


>
>><< To erase a line, why not just call _ILine with H set to 0?
>> 
>> Muhammed
>>  >>
>>
>>because they want it to be able to be done in basic
>>Have a plug-in program that "edits the ROM" to allow  LineOff(x,y,x,y  
>to turn
>>off a line for example, l think...
>>
>
>
>Oh... ok...   hmmmm.....  how about making a little asm prog that does 
>that draws the line with info from the basic program? and since it's on 
>the 86 it can be called directly from basic. In the basic part you make 
>5 vars, say X1, Y1, X2, Y2 and COLOR. Then you do Asm(line or whatever 
>you want to call the asm part and it simply loads the values from X1, 
>Y1, X2, Y2 and C into b, c, d, e, and h and calls _ILine.
>
>
>Muhammed
>
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