50 lines
1.3 KiB
GDScript3
Raw Normal View History

2024-02-14 17:05:57 +00:00
class_name AudioComponent
2024-02-16 13:46:26 +00:00
extends Node3D
2024-02-14 17:05:57 +00:00
2024-02-14 19:29:52 +00:00
@export var skeleton: Skeleton3D
2024-02-14 17:05:57 +00:00
@export var movement: MovementComponent
2024-02-16 13:46:26 +00:00
@export var footsteps: AudioStreamRandomizer
2024-02-14 23:20:26 +00:00
@export var step_threshold := 0.1
2024-02-14 17:05:57 +00:00
2024-02-14 23:20:26 +00:00
const feet_names := ["LeftFoot", "RightFoot"]
var feet: Array[Foot] = []
2024-02-14 17:05:57 +00:00
func _ready():
2024-02-14 19:29:52 +00:00
for foot_name in feet_names:
2024-02-14 23:20:26 +00:00
var foot = Foot.new()
foot.bone_name = foot_name
foot.bone_id = skeleton.find_bone(foot_name)
foot.audio = get_node(foot_name)
foot.position = skeleton.to_global(skeleton.get_bone_global_pose(foot.bone_id).origin)
foot.attachment = BoneAttachment3D.new()
foot.attachment.bone_name = foot_name
foot.attachment.bone_idx = foot.bone_id
foot.audio.reparent(foot.attachment)
skeleton.add_child(foot.attachment)
feet.append(foot)
func _process(delta: float):
for foot in feet:
var old_position := foot.position
foot.position = skeleton.to_global(skeleton.get_bone_global_pose(foot.bone_id).origin)
foot.velocity = (foot.position - old_position) / delta
if foot.position.y > step_threshold:
continue
if foot.velocity.y > 0:
continue
if foot.velocity.length_squared() < 1.0:
continue
if foot.audio.playing && foot.audio.get_playback_position() < 0.3:
continue
play(foot.audio)
2024-02-14 17:05:57 +00:00
2024-02-14 19:29:52 +00:00
func play(audio_player: AudioStreamPlayer3D):
2024-02-16 13:46:26 +00:00
audio_player.stream = footsteps
2024-02-14 23:20:26 +00:00
audio_player.play()