Add fishing and shoreline sound effects

tests/fishing_audio_validation.gd

@@ -0,0 +1,54 @@
+extends SceneTree
+
+const FishingSpotScene := preload("res://fishing/fishing_spot.tscn")
+
+
+func _initialize() -> void:
+	call_deferred("_run")
+
+
+func _run() -> void:
+	var fishing_spot := FishingSpotScene.instantiate() as FishingSpot
+	root.add_child(fishing_spot)
+	await process_frame
+
+	var fight_audio := fishing_spot.get_node("%FightAudio") as AudioStreamPlayer
+	var bobber_audio := fishing_spot.get_node(
+		"%BobberAudio"
+	) as AudioStreamPlayer
+	assert(bobber_audio != null)
+	assert(bobber_audio.stream != null)
+	assert(bobber_audio.bus == &"SFX")
+	assert(is_equal_approx(bobber_audio.volume_db, -14.0))
+	var bobber_stream := bobber_audio.stream as AudioStreamWAV
+	assert(bobber_stream != null)
+	assert(bobber_stream.loop_mode == AudioStreamWAV.LOOP_DISABLED)
+	assert(fight_audio != null)
+	assert(fight_audio.stream != null)
+	assert(fight_audio.bus == &"SFX")
+	assert(is_equal_approx(fight_audio.volume_db, -10.0))
+	var fight_stream := fight_audio.stream as AudioStreamWAV
+	assert(fight_stream != null)
+	assert(fight_stream.loop_mode == AudioStreamWAV.LOOP_FORWARD)
+	assert(fight_stream.loop_end > fight_stream.loop_begin)
+	var reeling_audio := fishing_spot.get_node(
+		"%ReelingAudio"
+	) as AudioStreamPlayer
+	assert(reeling_audio != null)
+	assert(reeling_audio.stream != null)
+	assert(reeling_audio.bus == &"SFX")
+	assert(is_equal_approx(reeling_audio.volume_db, -10.0))
+	var reeling_stream := reeling_audio.stream as AudioStreamWAV
+	assert(reeling_stream != null)
+	assert(reeling_stream.loop_mode == AudioStreamWAV.LOOP_FORWARD)
+	assert(reeling_stream.loop_end > reeling_stream.loop_begin)
+
+	assert(fishing_spot.has_method("_start_fight_audio"))
+	assert(fishing_spot.has_method("_play_bobber_audio"))
+	assert(fishing_spot.has_method("_stop_fight_audio"))
+	assert(fishing_spot.has_method("_start_reeling_audio"))
+	assert(fishing_spot.has_method("_stop_reeling_audio"))
+	fishing_spot.free()
+	await process_frame
+	print("Fishing audio validation: PASS")
+	quit()