43 lines
1.4 KiB
GDScript
43 lines
1.4 KiB
GDScript
extends RefCounted
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class_name WeaponAudio
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const SOUND_PATHS := {
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ItemDefinition.WeaponKind.PLASMA: "res://assets/sounds/effects/plasma.mp3",
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ItemDefinition.WeaponKind.MACHINE_GUN: "res://assets/sounds/effects/machine_gun.mp3",
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ItemDefinition.WeaponKind.LASER: "res://assets/sounds/effects/laser.mp3",
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ItemDefinition.WeaponKind.MISSILE: "res://assets/sounds/effects/rocket.mp3",
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}
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static var _streams: Dictionary = {}
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const BUS_NAMES := {
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ItemDefinition.WeaponKind.PLASMA: &"Plasma",
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ItemDefinition.WeaponKind.MACHINE_GUN: &"MachineGun",
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ItemDefinition.WeaponKind.LASER: &"Laser",
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ItemDefinition.WeaponKind.MISSILE: &"Missile",
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}
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static func play(parent: Node, source_position: Vector2, weapon_kind: int, volume_db: float = 0.0) -> void:
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if not is_instance_valid(parent):
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return
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if not SOUND_PATHS.has(weapon_kind):
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return
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if not _streams.has(weapon_kind):
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var sound_path: String = SOUND_PATHS[weapon_kind]
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_streams[weapon_kind] = load(sound_path) as AudioStreamMP3
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var stream := _streams[weapon_kind] as AudioStreamMP3
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if stream == null:
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return
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var player := AudioStreamPlayer2D.new()
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player.stream = stream
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player.bus = BUS_NAMES[weapon_kind]
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player.volume_db = volume_db
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player.max_distance = 1500.0
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player.attenuation = 1.0
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parent.add_child(player)
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player.global_position = source_position
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player.finished.connect(player.queue_free)
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player.play()
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