TrinityCore/TrinityCore — pull request #4705 by Norfik (2012-01-07 23:49:09+00:00)
Title: Scripts/Trial of the Crusader: Fix visual of Permafrost in Anub'arak encounter.

Fix issue with Permafrost often appearing few yards above the ground level.
It use vmap to calculation the height of ground level.

It needs option "vmap.enableHeight = 1" to work properly.