[A83] Re: Help! I can't display my title sprite using bcall(ionputsprit

[A83] Re: Help! I can't display my title sprite using bcall(ionputsprite)!

• To: assembly-83@lists.ticalc.org
• Subject: [A83] Re: Help! I can't display my title sprite using bcall(ionputsprite)!
• From: JCartmanSP@aol.com
• Date: Thu, 14 Mar 2002 19:16:04 EST
• Reply-To: assembly-83@lists.ticalc.org

You have the romcalls/ion libraries mixed up.  Rom calls use bcall(, ie 
"bcall(_clrLCDfull)".  The Ion libraries just use call, ie "call 
ionPutSprite".

More importantly, you're not loading the information for the sprite 
correctly.  The code you would need is:

ld b, >the height of your sprite<
ld c, >the width of your sprite divided by 8.  if it's a fraction, round up<
ld a, >the top left x-cooridinate<
ld l, >the top left y-cooridinate<
ld ix, >the name of your sprite<
call ionLargeSprite ;you need this because the sprite is bigger than 8x8
call ionFastCopy ; you could use bcall(_gbufcpy), ionFastCopy is faster IMO
bcall(_getkey); or whatever you want to create a pause so you can see the 
sprite 
                         ; on the screen

I recommend downloading Ion Guru for help with the libraries.

Jim

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