Determine what square the mouse/style is over?

[CT_Bolt]

How do I know what square the mouse/stylist is over?

I know there is TouchInput._x & TouchInput._y that give the pixel but how can I get the grid square x & y?

Forgive me as I'm sure this is a simple thing to do; I'm just being kind of lazy by asking for help.

Edit #1:
Well I'm dumb for not trying this before but I think I've got it solved now...
Math.floor(TouchInput._x / 48) & Math.floor(TouchInput._y / 48) seems to do the trick nicely.

Now I just need to find a way to check event ID by X & Y.
Would the best way be to check each event's X & Y against the above?
Seems like there is probably a better way. How can I do this?

Edit:
Just figured it all out... wasn't too hard...

Solutions:
To get the event

$gameMap.eventsXy(Math.floor(TouchInput._x/48), Math.floor(TouchInput._y/48))

 

[Mr. Trivel]

If you want to get event ID at position X, Y on the map you can use this:

$gameMap.eventIdXy(X, Y)

 

[CT_Bolt]

If you want to get event ID at position X, Y on the map you can use this:

$gameMap.eventIdXy(X, Y)

Thank you! I just figured out how to get the whole event object but I really wanted the Id.