Tilemap background effect on mouse hover

Hey Guys, I'm trying to set up a background effect with a tilemap but i cant seem to figure it out,

I basically just want that when the mouse hovers over the tiles, the tiles would change to the second tile, then when the mouse is not over them, there will be a short delay before they change back to the first tile.

the way i set it up is almost right except the tiles change back all at the same time instead of one at a time.

any advice would really be appreciated, i've been trying to figure it out for a while.

Here is my current code:

// Spawn Initial Tiles

+ System: On start of layout

-> System: Set layout scale to 2

----+ System: For "X" from 0 to 216

--------+ System: For "Y" from 0 to 192

---------> Tilemap: Set tile (LoopIndex("X"), LoopIndex("Y")) to tile floor(random(2))-1 (normal)

// Cell State Management

+ Mouse: On movement

-> (no actions)

+ Tilemap: Tile (Tilemap.PositionToTileX(Mouse.X), Tilemap.PositionToTileY(Mouse.Y)) = 0

-> Tilemap: Set tiles at (Tilemap.PositionToTileX(Mouse.X), Tilemap.PositionToTileY(Mouse.Y)) with area 1 x 1 to tile 1 (normal)

// Revert Tiles Back to 0

+ System: Every 0.55 seconds

----+ System: For "X" from 0 to 216

--------+ System: For "Y" from 0 to 192

--------+ Tilemap: Tile (LoopIndex("X"), LoopIndex("Y")) ≥ 1

---------> Tilemap: Set tiles at (LoopIndex("X"), LoopIndex("Y")) with area 1 x 1 to tile 0 (normal)

Loops are executed in 1 tick. So all of the tiles that are changed will be changed back every 0.55 sec. I think you need some kind of queue to store the tiles in an order and set them back tile for tile.

I made a litte example:

Thanks man, i think you definitely have the right idea, ill give it a try :)