Seamaps freezing over

[PicassoCT]

Hi, listening in on a converstion on #zkmapdev, i had the following idea.

Presume a really cold sea-map- where the water freezes if it is not heated for a while. Heat is contributed by explosions - and ship movement. Only explosions can thaw tiles.

I made a little gadget as a draft.
Hope its useful.


Regards Picasso