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   comp.sys.apple2      Discussion about Apple II micros      56,720 messages   

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   Message 56,472 of 56,720   
   Steve Nickolas to All   
   Re: Some thoughts I had (Logo, turtle gr   
   20 Dec 23 15:06:07   
   
   From: usotsuki@buric.co   
      
   When I wrote my previous reply, I was half-awake.  Bit more awake, so I'll   
   comment a bit further.   
      
   I was (still am) having trouble wrapping my head around how to implement   
   turtle graphics, esp. in a way that would be compact enough to actually be   
   useful.  But I did determine that availing myself of FPBASIC ROM code   
   would make it easier, since it wouldn't be necessary to reinvent the   
   wheel.  Drawing the lines could be done with HPOSN and HGLIN; the same   
   code that can be used for XDRAW could also be used to draw and undraw the   
   terrapin cursor.   
      
   MIT Logo (Terrapin Logo 1.0) is about 32K; I'm curious if that can be   
   knocked down.   
      
   -uso.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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