Building an undead city, set the lightlevel to very dark; and trying to recreate the cold green/blue light effects. Need the tiles (or some of them) to slowly pulsate or emit a glow(not just lightradius,etc. I got all those basics covered already). I made it happen with animation, but that lagged alot.
I really got no clue on where to begin with this, searched around for a while, tried to make stuff (but I really have no clue where to begin this, so didnt have anything to build on).
Any quick pointer would be greatly welcomed, and, any flaming would be smoothly ignored without replies

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Thanks for your time
