[TIB] Re: asm on the ti-83

To: ti-basic@lists.ticalc.org
Subject: [TIB] Re: asm on the ti-83
From: "Bradley Achorn" <achorny1011@hotmail.com>
Date: Sun, 23 Sep 2001 17:34:26 -0400
Reply-To: ti-basic@lists.ticalc.org


I would have to see the whole code and probably try it out to be actually 
sure, but try some thing like an

If x(does not equal)0:Then

End

around the part that deletes his trail. That way, if he doesn't move, than 
it doesn't delete anything. Of course, you still may have trouble when he 
maves away from the wall again.


----Original Message Follows----
From: Zach Tong <zachtong@go-concepts.com>
Reply-To: ti-basic@lists.ticalc.org
To: ti-basic@lists.ticalc.org
Subject: [TIB] Re: asm on the ti-83
Date: Sun, 23 Sep 2001 11:11:56 -0400


thanks.

yeah, sorry, i know this was the wrong thread.  i do have some BASIC 
questions
also.  i'm trying to make a game where this little man walks around.  i have 
the
getkey function working great (meaning he walks around in all directions)  
but how
do i keep it from going through walls?  would i have to do something like 
this:


text(X,Y,"(*)       //(*) is my little man...
text(X+5,Y,"___________"    //the ___ are spaces, this deletes the little 
mans trail

Getkey->G
. . . . . . .         //this is all of the getkey crap, no need to show it
if X<5 OR X>58  //X being the sides of the wall one on each side
then
X+0 -> X          //which makes it not move...right?


would that be exceptable?  but then i have a problem, the text( that covers 
up the
trail also covers up the wall.  any ideas to fix that??

zach






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