Loads a particle system from a file in the app’s bundle resources.
- iOS 8.0+
- macOS 10.10+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 3.0+
The name of a particle system file in the app’s bundle resources directory, with or without the
The subdirectory path in the app’s bundle resources directory.
A new particle system instantiated from the contents of the file.