Hey guys

I've a problem, i tried now for 13 Hours to filter out the coordinates and the rotation of the "imaginairy" blocks when you want to place a foundation.
I want to get these coordinates when the Item u want to place is still red.

I tried CanBuild, but that gives only informations when the Entity is already placed.
Then i tried with a Raycast, but if i spawn a item like this, i cant get the right Rotation.

Any solutions for this? 

Thanks!

You are not exactly correct. CanBuild is called before an entity is placed. If you return non-null value, the entity won't be placed. However, CanBuild is not called when an entity is highlighted in red. I suppose that whether an entity can be build at a specific position is calculated client-side and only if the player can, a request is sent to a server to check the player's building privileges and build the entity. At least that's how I'd do it. If it's true, there is no way to get coordinates of an entity unless it's positioned correctly.