This patch will "enhance" getting a powerup. For a cape, it slightly shakes the ground, makes a more fitting noise, and spins mario around a bit. For a flower, it makes a cooler noise and shoots out 2 fireballs into the air. And for the mushroom, it simply makes the ground do a tiny shudder with a better sound.
I realize there is a patch where you could do this yourself, but I started the code in a better place and besides, some of us don't know ASM.
A very nice patch. It adds some simple animations but which gives a different feeling when getting a power-up. Note that when something is stored to the item box you may notice that part of the mushroom animation plays, but that should not be a big issue.
Originally the xkas version used part of the instrument data as freespace so hence why it was not recommended to use this patch together with an Addmusic, specially the most complex ones which uses that region to store new code and data. But now the asar version looks for the proper freespace, thus making this patch safe to apply with whatever Addmusic you use.
Added tags, updated description and added SA-1 support too. I recommend this patch for everyone.