What it does
TerrainExists answers a question: whether the thing its argument names exists. It takes id (a string), and answers an integer.
Syntax
TerrainExists(id string) → integerParameters
| Name | Type |
|---|---|
| id | string |
Every form returns
integer
Example · generated
DO Print(TerrainExists("value")) Sync()LOOPTerrainExists is called and its answer is printed every frame. The DO … LOOP is not decoration: a classic BASIC program ends the moment it runs out of lines, and Sync() is what draws the frame.