Yes, that's what I do now.
Since I don't know the exact size of each building, I can only use the gif version instead.
Ok, and is there a way for you to see the gif size? Because that's also the size of the building! If not let me know and I'll have a look at the sizes.
Two of the examples:
house_player.gif : 64 x 80 px
door_player.gif : 16x 32 px
Is this the correct size?
yes that's right!
Thanks!! :)