82 lines
2.3 KiB
GDScript
82 lines
2.3 KiB
GDScript
extends "./abstract_audio_player_pool.gd"
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var track_history: PackedStringArray = []
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func play(resource: AudioStream, position: float = 0.0, volume: float = 0.0, crossfade_duration: float = 0.0, override_bus: String = "") -> AudioStreamPlayer:
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stop(crossfade_duration * 2)
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var player = get_busy_player_with_resource(resource)
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# If the player already exists then just make sure the volume is right (it might have just been fading in or out)
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if player != null:
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fade_volume(player, player.volume_db, volume, crossfade_duration)
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return player
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# Otherwise we need to prep another player and handle its introduction
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player = prepare(resource, override_bus)
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fade_volume(player, -80.0, volume, crossfade_duration)
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# Remember this track name
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track_history.insert(0, resource.resource_path)
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if track_history.size() > 50:
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track_history.remove_at(50)
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player.call_deferred("play", position)
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return player
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func is_playing(resource: AudioStream) -> bool:
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if resource != null:
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return get_busy_player_with_resource(resource) != null
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else:
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return busy_players.size() > 0
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func stop(fade_out_duration: float = 0.0) -> void:
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for player in busy_players:
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if fade_out_duration <= 0.0:
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fade_out_duration = 0.01
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fade_volume(player, player.volume_db, -80, fade_out_duration)
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func pause(resource: AudioStream = null) -> void:
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if resource != null:
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var player = get_busy_player_with_resource(resource)
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if is_instance_valid(player):
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player.stream_paused = true
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else:
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for player in busy_players:
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player.stream_paused = true
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func resume(resource: AudioStream = null) -> void:
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if resource != null:
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var player = get_busy_player_with_resource(resource)
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if is_instance_valid(player):
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player.stream_paused = false
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else:
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for player in busy_players:
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player.stream_paused = false
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func is_track_playing(resource_path: String) -> bool:
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for player in busy_players:
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if player.stream.resource_path == resource_path:
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return true
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return false
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func get_currently_playing() -> Array[AudioStream]:
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var tracks: Array[AudioStream] = []
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for player in busy_players:
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tracks.append(player.stream)
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return tracks
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func get_currently_playing_tracks() -> PackedStringArray:
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var tracks: PackedStringArray = []
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for player in busy_players:
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tracks.append(player.stream.resource_path)
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return tracks
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