See character behind objects.

Sp1itLip

If there's a setting for this, I've not found it yet. I want objects such as walls and trees and such to become see-through when my character (or other entities too) goes behind them to show they are there.

JDiPerla

This is just a workaround but it will work...

Create another frame of your object and set the transparency settings on it. Then when a character steps on a tile behind it, you can attach a script to that tile that will trigger the new frame.

Optionally you can attach a script by default to the model to check if the player is in the above adjacent tile and you can then call the transparent frame then.