quality update and sound

scripts/sound_effect_3d.gd

@@ -0,0 +1,14 @@
+extends AudioStreamPlayer3D
+class_name  SoundEffect3D
+
+@export var audio_library: Array[SoundeffectResource]
+@export_range(0,2) var pitch_variation: float
+
+func play_key(key: String) -> void:
+	for res in audio_library:
+		if res.key == key:
+			stream = res.audio
+			pitch_scale = 1 + randf_range(pitch_variation * -1, pitch_variation)
+			play()
+			return
+	push_error(key + " is not available in the Audio Library variable")