Enable L-R diagonal only and disable R-L diagonal

[johnhorsema]

My grid is a hexagonal grid, so the traversal is different from square grid. As illustrated below:

I want to disable R-L diagonal traversal but can't find via the API. I would have to call . setDirectionalCondition to every cell in the grid which would degrade performance of my app.

Can an option be added to enable/disable L-R and R-L diagonals directly from the options?