source: Studio/SimpleAudioPlayer.gd@ 0249beb

extends Spatial

# The audio player node.
var audio_node = null
# A variable to track whether or not we should loop
var should_loop = false
# The globals autoload script
var globals = null

func _ready():
        # Get the audio player node, connect the finished signal, and assure it's not playing anything.
        audio_node = $Audio_Stream_Player
        audio_node.connect("finished", self, "sound_finished")
        audio_node.stop()
        
        # Get the globals script
        globals = get_node("/root/Globals")


func play_sound(audio_stream, position=null):
        # Based on the passed in sound, set the audio stream and then play it.
        # If we do not have an sound stream with that name, then simply destroy ourselves.
        #
        # This is not included in the tutorial, but is here because you have to provide your
        # own audio. To make the project work, we add this check.
        if audio_stream == null:
                print ("No audio stream passed, cannot play sound")
                globals.created_audio.remove(globals.created_audio.find(self))
                queue_free()
                return
        
        # Set the audio stream to the passed in audio stream
        audio_node.stream = audio_stream
        
        # If you are using a AudioPlayer3D, then uncomment these lines to set the position.
        # if position != null:
        #       audio_node.global_transform.origin = position
        
        # Play the sound from the beginning
        audio_node.play(0.0)


func sound_finished():
        if should_loop:
                # Start playing again, at the beginning
                audio_node.play(0.0)
        else:
                # Destroy/Free this sound.
                globals.created_audio.remove(globals.created_audio.find(self))
                audio_node.stop()
                queue_free()