Better handle of await for lilypad tracks

sources/minigames/frog/frog_minigame.gd

@@ -48,45 +48,59 @@ func _reset_frog() -> void:
 #region Tracks management
 
 func _free_tracks() -> void:
-	var last_track: LilypadTrack
-	for track: LilypadTrack in lilypad_tracks_container.get_children():
-		last_track = track
+	var tracks: Array = lilypad_tracks_container.get_children()
+	var tracks_count: int = tracks.size()
+	for index: int in tracks_count:
+		var track: LilypadTrack = tracks[index]
+		if index == tracks_count - 1:
+			await track.reset()
+		else:
 			track.reset()
-	await last_track.reset()
-	
 	for track: LilypadTrack in lilypad_tracks_container.get_children():
 		track.queue_free()
-		# Waits for the track to be properly freed
 		await track.tree_exited
 
 
 func _create_tracks() -> void:
 	var current_word: Dictionary = _get_current_stimulus()
 	var current_distractors: Array = _get_current_distractors()
-	
 	for index: int in range((current_word.GPs as Array).size()):
 		var track: LilypadTrack = LILYPAD_TRACK_SCENE.instantiate()
 		lilypad_tracks_container.add_child(track)
-		
 		track.difficulty_settings = difficulty_settings[difficulty]
 		track.gp = current_word.GPs[index]
 		track.distractors = current_distractors[index]
 		track.distractors_queue_size = distractors_queue_size
-		
 		track.lilypad_in_center.connect(_on_track_lilypad_in_center.bind(track))
 
 
 func _start_tracks() -> void:
-	var is_first_track_enabled: bool = false
-	var index: int = 0
-	for track: LilypadTrack in lilypad_tracks_container.get_children():
+	var tracks: Array[Node] = lilypad_tracks_container.get_children()
+	var last_valid_index: int = -1
+	for index: int in tracks.size():
 		if index >= current_word_progression:
+			last_valid_index = index
+	if last_valid_index == -1:
+		return
+	for index: int in tracks.size():
+		if index < current_word_progression:
+			continue
+		var track: LilypadTrack = tracks[index]
+		if index == last_valid_index:
+			await track.reset()
+		else:
 			track.reset()
+	var is_first_track_enabled: bool = false
+	for index: int in tracks.size():
+		if index < current_word_progression:
+			continue
 		if not is_first_track_enabled:
-				track.is_enabled = true
+			(tracks[index] as LilypadTrack).is_enabled = true
 			is_first_track_enabled = true
-			track.start()
-		index += 1
+	for index: int in tracks.size():
+		if index < current_word_progression:
+			continue
+		(tracks[index] as LilypadTrack).start()
 
 #endregion
 

sources/minigames/frog/lilypad_track.gd

@@ -47,10 +47,8 @@ func _get_velocity() -> float:
 func reset() -> void:
 	is_enabled = false
 	is_stopped = true
-	
 	for lilypad: Lilypad in lilypads:
 		lilypad.disappear()
-	
 	await get_tree().create_timer(0.5).timeout
 
 
@@ -73,10 +71,8 @@ func pick_distractor() -> Dictionary:
 		distractors_queue.shuffle()
 		while distractors_queue.size() > distractors_queue_size:
 			distractors_queue.pop_front()
-	
 	if distractors_queue:
 		return distractors_queue.pop_front()
-	
 	return {}
 
 
@@ -172,7 +168,6 @@ func _on_center_tween_finished(lilypad: Lilypad, center_tween: Tween) -> void:
 func _on_spawn_timer_timeout() -> void:
 	if not is_stopped:
 		_spawn_lilypad()
-	
 	# Makes sure the lilypads don't overlap
 	if lilypad_size:
 		spawn_timer.start(randf_range(lilypad_size.y / _get_velocity(), lilypad_size.y * 2 / _get_velocity()))