Terrain Spawn Step
From PMDOWiki
The Terrain Spawn Step is a floor generation step. Its typical priority is unknown.
Usage
With a terrain specified in its fields, spawnables are spawned on that terrain throughout that map. This is typically used to spawn items hiding in grass, or hidden items in the wall.
Fields
This step has the following fields.
Terrain
The type of terrain that will be treated as a valid spawn location.
Spawn
Used to determine what or how things will spawn using a spawn table.
