ErikS_in2D
Are there any guidelines for audio files I have to follow to play?
The requirements for audio files that can be played in Spine are not that tricky, so there is nothing to add except that Spine can play files with .wav, .mp3, or .ogg extensions.
Or a specific folder or spot/naming in the project where it must reside?
If you see the audio file in the Audio node of the tree view as shown below, Spine has correctly searched for that audio file and should be able to play it:
Since you mentioned that you can see the sound wave icon in the tree, I believe that Spine is able to find the audio file.
For more clarity, you may want to check the Audio view. The waveform is displayed here:
Also check the settings in the Volume and Audio device section in the Audio view. If it is muted here or the correct audio device is not selected, you may not hear the sound being played.
If, after confirming that they are correct, you still cannot hear any of the audio files, please show us a video or screenshot of you trying to play an audio file by creating a new project, etc. instead of your actual project.
