Storing vectors in an array

Development Programming & Scripting
1

There are no 2D arrays in blueprints yet, so you’re only allowed a row or a column, but not both. However blueprint data structs are coming soon which should allow more flexibility in that respect.

In regards to the first part of your question, just make a new variable, select the vector type and toggle the little 3x3 grid icon beside it. That’s the button to make any variable into an array type of that variable type.

2

Do you have to break a vector to store it in an array? If so, is there a way of forcing the array node to create a new column, or row, after every 3 floats?

3

Great, many thanks!