How can I make this happen?

[Repus32]

I want the player to have to put out a fire with a bucket of water before they can pick up a key in the fire. Anyone care to help me out? Many thanks to the one who does :3

[Selyp]

You can use the bucket item on the fire and add a UseItem callback to make the fire go out. If you wanted to add another step you could also make the player fill up the bucket before using it.