Create a Cone of Sight for a Player Character?

I'm relatively new to Construct and I wanted to create this situation for a top down action-adventure game where the player character would be in a completely black area in a maze like dungeon and could only navigate through it by using fire crackers by pressing a button to illuminate a small circle around him for 2-3 seconds at the cost of alerting the enemies nearby.

I think it should be theoretically possible to do that but I've been messing around for a while and managed to get nothing similar to that effect.

Could sure appreciate some advised input.

EDIT: Also, there's no scrolling in the level. The entirety of the dungeon will be on the screen.

Like this!

Just drag and drop the light.

So, using blendmodes you can do this pretty easily..

capx

Thanks!

So I can just bind the sprite to the character in that case and make it turn visible when the button is pressed, I suppose.