Hello John, there might be a few issues here:
The ambient "snow", did you code it yourself? The one that comes with the Tutorial is called "SNOW" in caps, and doesn't take any params. If you're trying to call this one, you'll need to load the assets in the setup file:
extra:And then call it in the story like this:
spritesheets:
snowflakes: assets/ambient/snowflakes.png 17 17
snowflakes_large: assets/ambient/snowflakes_large.png 64 64
- ambient SNOW: - other stuff - ambient CLEAR:
Remember the name of the ambient should be before the ":", including CLEAR.
Hope it helps!
Luna