How do I verify if a tile was touched before

I want to verify if a tile was touched before to allow spawn or not. I know that I need to use a variable to control it, but I don't know how to define the value for each tile. Thanks in advance.

for each tile

if touched = touch = 1

if not touched = touch = 0

it will have to be an object variable

Thanks Carbincopy

But I wouldn't to use a loop for this. I want something like:

On touched tilemap & tilemap.tileTouched = false> tilemap.tileAt(something.else.that.I.don't.know): set tilemap.tileTouched = true

Thanks Carbincopy

But I wouldn't to use a loop for this. I want something like:

On touched tilemap & tilemap.tileTouched = false> tilemap.tileAt(something.else.that.I.don't.know): set tilemap.tileTouched = true

Not sure if Tilemap would be able to do that, but you could try compare tilemap at mouse.x mouse.y if touched = true or false, but again you would have to be able to check each tilemap block individually

I know you could replace tilemap on click with tilemap 2 object

Ok. I'll wait to see if someone could confirm it or give me another suggestion. Thanks anyway.

Some help?

An array would work well to have a value for each tile. Just make it's size the same as the tilemap's number of tiles, horizontal and vertical. To find if a certain tile is touched you can use the expressions in the tilemap to convert the touch's x and y to a column and row.

Thanks, R0J0hound

I'll try to implement it.