[Open Assets] Underwater Map Music v1

This is a simple Lua script that allows you to add underwater music tracks for your levels.

Usage

1. Add the script to your wad/pk3.
2. Get/create a variation of your level's song with the same length.
3. Add a line in your Level Header, defining "Lua.WaterMusic = " with whatever your underwater song's name is.

Extra Bits

• Keep your main & water songs under around 2MB in filesize each, big filesizes tend to cause the game to hang when switching between them.
• There's also an example setup attached, which affects GFZ1 if you want to see how it works.