Well, you could do something like
Pt-On(....,L=1?Pic1,(L=2?Pic2,(L=3?Pic3))))
Or, preferable, probably a pointer-table, however it slipped my mind right now how to do those in axe....
If you are wondering what that question-mark stuff does: https://derpybot.sorunome.de/axe.php?q=%3F

You can do this by writing the addresses of the three sprites into a buffer, yes. The code would look something like this:

Pt-On(X,Y,{L*2-2+Data(Pic1ʳ,Pic2ʳ,Pic3ʳ)}ʳ)
However, best would be to declare the sprite data in sequence so each one's data immediately follows the next, which allows this:

[0123456789ABCDEF]→Pic1
[FEDCBA9876543210]→Pic2
[FFFFFFFFFFFFFFFF]→Pic3
...
other stuff here
...
Pt-On(X,Y,L*8-8+Pic1)

And a suggestion: in either case, your life would be made easier by using zero-based numbering. That generally translates into simpler/more efficient code. In the first case, you could remove the -2, and in the second case, you could remove the -8.

You can do this by writing the addresses of the three sprites into a buffer, yes. The code would look something like this:

Code: [Select]

Pt-On(X,Y,{L*2-2+Data(Pic1ʳ,Pic2ʳ,Pic3ʳ)}ʳ)
However, best would be to declare the sprite data in sequence so each one's data immediately follows the next, which allows this:

Code: [Select]

[0123456789ABCDEF]→Pic1
[FEDCBA9876543210]→Pic2
[FFFFFFFFFFFFFFFF]→Pic3
...
other stuff here
...
Pt-On(X,Y,L*8-8+Pic1)

And a suggestion: in either case, your life would be made easier by using zero-based numbering. That generally translates into simpler/more efficient code. In the first case, you could remove the -2, and in the second case, you could remove the -8.

You actually only have to name the first block, so that your code looks like this (assuming now you have zero-based numbering):
[0123456789ABCDEF]→Pic1
[FEDCBA9876543210
[FFFFFFFFFFFFFFFF
...
other stuff here
...
Pt-On(X,Y,L*8+Pic1)