What it does
terrain.biome is a value to read rather than a call: it is written without parentheses.
Signature
terrain.biomeArguments
It takes none.
Example · generated
function update(dt) { const biome = terrain.biome;}terrain.biome is called with values of the shape its signature asks for. The code sits in update(dt), which the engine calls every frame: dt is the time since the last one, in seconds.