Added voice audio

client/player/footsteps/Foot.gd

@@ -0,0 +1,8 @@
+class_name Foot
+
+var bone_name: String
+var bone_id: int
+var audio: AudioStreamPlayer3D
+var position: Vector3
+var velocity: Vector3
+var attachment: BoneAttachment3D

client/player/footsteps/FootstepsComponent.gd

@@ -0,0 +1,49 @@
+class_name FootstepsComponent
+extends Node
+
+@export var skeleton: Skeleton3D
+@export var movement: MovementComponent
+@export var footsteps: AudioStreamRandomizer
+@export var step_threshold := 0.1
+
+const feet_names := ["LeftFoot", "RightFoot"]
+
+var feet: Array[Foot] = []
+
+func _ready():
+	for foot_name in feet_names:
+		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)
+
+func play(audio_player: AudioStreamPlayer3D):
+	audio_player.stream = footsteps
+	audio_player.play()

client/player/footsteps/FootstepsComponent.tscn

@@ -0,0 +1,14 @@
+[gd_scene load_steps=2 format=3 uid="uid://clnfp813k7lep"]
+
+[ext_resource type="Script" path="res://player/footsteps/FootstepsComponent.gd" id="1_xjrot"]
+
+[node name="Footsteps" type="Node"]
+script = ExtResource("1_xjrot")
+
+[node name="LeftFoot" type="AudioStreamPlayer3D" parent="."]
+max_distance = 20.0
+bus = &"Footsteps"
+
+[node name="RightFoot" type="AudioStreamPlayer3D" parent="."]
+max_distance = 20.0
+bus = &"Footsteps"