Please excuse my bad english and I m new so... I wanted to know if it was possible to take a picture which has for example the size of 4*4 objects and use it as sprite, so whenever a object is placed in the room, it gets the correct part of the picture as sprite according to its position. I thought about a background layer which has this picture. When a object is placed the background gets visible in this particular position, otherwise not. Is this somehow possible and how?