Get the absolute position of a child entity

The translation components of child entities appear to behave as if they are relative to the parents position, which makes sense.

But how do I get the absolute position of a child entity?

In this case I need to move another unrelated entity to the child. Is there a way to do this that doesn't involve finding the parent's position and adding the child's position to it?

 

LocalToWorld.position

 

I had this exact problem and LocalToWorld.position was not giving me the correct value. It turns out the system that operates on LocalToWorld components was updating them after my system needed the value. LocalToWorld.position is the relative position until it's operated on by it's system. (Thanks to discord user psuong for figuring this out)