World Map Backgrounds

[Murphmario]

I know they're possible, but I want to ask about how you would go about making a repeating world map background that would change into a different background based on the player's coordinates, preferably being animated as well. I'd just use map3D, but I think you can only put a tile as the background and not an entire image, nor can you swap them out, and I don't want the 3D effect either. That's all I'm asking in terms of this.

[SuperSmashbroFanX]

How do you use map 3D?

[Marioman2007]

I have never heard about changing background. I think you are talking about hardcoded gfx