add damage sound and normalize footsteps

scripts/player/player_animator.gd

@@ -1,18 +1,29 @@
 extends AnimationTree
 
+@export_group("Audio")
+@export var _hurt_sound: AudioStream
+
 var _speed: float
 var _has_input: bool
 
+var _sfx_audio_playback_polyphonic: AudioStreamPlaybackPolyphonic
+
 @onready var _player: Player = $"../" as Player
 @onready var _attack: PlayerAttack = $"../Attack" as PlayerAttack
 @onready var _bone_flipper: BoneFlipper = $"../Model/Armature/Skeleton3D/BoneFlipper"
 
+@onready var _sfx_audio_player: AudioStreamPlayer3D = $"../Audio/ScriptSFXPlayer"
+
 
 func _ready() -> void:
 	assert(_player, "_player missing!")
 	Music.track_started.connect(_on_music_track_started)
 	_set_bpm()
 	_attack.attacked.connect(_on_attack_attacked)
+	_sfx_audio_playback_polyphonic = (
+		_sfx_audio_player.get_stream_playback() as AudioStreamPlaybackPolyphonic
+	)
+	_player.stats.damaged.connect(_on_stats_damaged)
 
 
 func _process(_delta: float) -> void:
@@ -48,6 +59,10 @@ func _is_left() -> bool:
 	return _attack.side == PlayerAttack.Side.LEFT
 
 
+func _play_sound(stream: AudioStream) -> void:
+	_sfx_audio_playback_polyphonic.play_stream(stream)
+
+
 func _set_bpm() -> void:
 	set(&"parameters/main_time_scale/scale", Music.bpm_factor)
 
@@ -67,5 +82,9 @@ func _on_attack_attacked() -> void:
 	set(&"parameters/hit_oneshot/request", AnimationNodeOneShot.ONE_SHOT_REQUEST_FIRE)
 
 
+func _on_stats_damaged() -> void:
+	_play_sound(_hurt_sound)
+
+
 func _on_music_track_started() -> void:
 	_set_bpm()