|index||The index of the sound to stop.|
This function will stop the given sound if it is currently
playing. The sound can either be a single instance of a sound (the
index for individual sounds being played can be stored in a
variable when using the audio_play_sound or audio_play_sound_at
functions) or a sound asset, in which case all instances of
the given sound will be stopped.
audio_play_sound_at(snd_Waterfall, x, y, 0, 100, 300, 1, true, 1);
The above code checks the global variable "SFX" and if it returns false, it will stop the sound indexed in the variable "snd_Waterfall" that is currently playing, and if it returns true, it will loop the sound.