Added audio component

client/player/audio/AudioComponent.gd

@@ -0,0 +1,27 @@
+class_name AudioComponent
+extends Node
+
+@export var movement: MovementComponent
+@export var footsteps: Array[AudioStream]
+@export var interval: float = 0.3
+
+var audio_player: AudioStreamPlayer3D
+var last_footstep: float
+
+func _ready():
+	audio_player = $Footsteps
+
+func _process(_delta):
+	if Time.get_unix_time_from_system() - last_footstep < interval:
+		return
+	
+	if movement.direction == Vector3.ZERO:
+		return
+	
+	if !movement.body.is_on_floor():
+		return
+
+	audio_player.stream = footsteps[randi_range(0, footsteps.size()-1)]
+	audio_player.pitch_scale = randf_range(0.9, 1.1)
+	audio_player.play()
+	last_footstep = Time.get_unix_time_from_system()

client/player/audio/AudioComponent.tscn

@@ -0,0 +1,10 @@
+[gd_scene load_steps=2 format=3 uid="uid://clnfp813k7lep"]
+
+[ext_resource type="Script" path="res://player/audio/AudioComponent.gd" id="1_0j3jl"]
+
+[node name="Audio" type="Node3D"]
+script = ExtResource("1_0j3jl")
+
+[node name="Footsteps" type="AudioStreamPlayer3D" parent="."]
+max_distance = 20.0
+bus = &"Footsteps"