code/__DEFINES/layers.dm

MAP_EDITOR_TURF_LAYER	Which layer turfs appear on by default in the map editor. Should be unique!
EMISSIVE_PLANE	This plane masks out lighting to create an "emissive" effect, ie for glowing lights in otherwise dark areas.
EMISSIVE_RENDER_TARGET	The render target used by the emissive.
PLANE_MASTERS_GAME	Plane master controller keys

Define Details

This plane masks out lighting to create an "emissive" effect, ie for glowing lights in otherwise dark areas.

The render target used by the emissive.

Which layer turfs appear on by default in the map editor. Should be unique!

Plane master controller keys