SnoGro, http://dev.bukkit.org/server-mods/snow-grow/ is a wonderful plugin that makes use of the 7 layers of snow to create beautiful sloped snow with some simple rules. However, it works by scanning a radius around players, randomly placing snow layers and accumulating them that way. Is there any bukkit event that fires on normal snow placement that it can hook into, so that instead of relying on an expensive continuous scan, it can just go off whenever a snow layer would ordinarily be checked by bukkit?
