How do I make a "construction grid" like classic RTS?

Hi everyone! I have a big question: how do I make a construction grid, like classic RTS?

i.imgur.com/CXtdP1Q.gif - example

How do my structure "cling" to the invisible grid?

Thanks for the answers!

Check the how do I FAQ, you should find answers about RTS and making a grid quite easily.

You can use rexrainbow 's SquareTx plugin. It handles all of that stuff behind the scenes.

SquareTx plugin only can get position along grids, it is not enough for RTS game.

Hybridd

I believe you just need to snap the construction object to the grid while dragging by rounding the position to the nearest multiple of the grid square size.

Example capx

SquareTx plugin only can get position along grids, it is not enough for RTS game.

I guess I misunderstand the scope then. We are building an RTS game, and your squareTx in iso mode works fabulously for us.

Hybridd

I believe you just need to snap the construction object to the grid while dragging by rounding the position to the nearest multiple of the grid square size.

https://db.tt/YELZo9GJ Example capx

Thank you for the information! This was driving me crazy!