daveyliam/mapwriter — pull request #19 by jk-5 (2014-02-26 12:49:10+00:00)
Title: Use the /seed command to determine the world seed

world.getSeed() only works server-side, returning -1 on the client and so making the slime overlay useless. This PR makes the OverlaySlime use the /seed command to determine the seed and then rendering the overlay. When no proper response is found, the overlay stays empty.