Descent Terrains addon

New Terrains:

• Descent Alien
• Descent Lava
• Descent Metal
• Descent Water

Please read the readme for other information. Extract it into the Tzar main directory. Put it there and right-click, select 'extract here' and it's ready to play. Start the game and click Random Map, the new terrains should appear in the terrain selection.

Textures extracted using Descent Level Editor Version 1.12.31.

Credits:
Interplay - Textures

Updated 01/08/2020:
-Fixed terrain distribution.
-Added new trees.
-Fixed light map not working.
-Improved shoreline in Descent: Water.