Code refactoring: Part 1

project.godot

@@ -15,6 +15,12 @@ run/main_scene="res://scenes/menu/main.tscn"
 config/features=PackedStringArray("4.2", "GL Compatibility")
 config/icon="res://icon.svg"
 
+[autoload]
+
+Load="*res://scripts/load.gd"
+Save="*res://scripts/save.gd"
+Content="*res://scripts/content.gd"
+
 [display]
 
 window/size/viewport_width=800

scripts/content.gd

@@ -0,0 +1,8 @@
+extends Node
+
+var loadPath
+var data
+
+func _ready():
+	loadPath = "res://content/stats.json"
+	data = Load.loadJSON(loadPath)

scripts/createStats.gd

@@ -1,26 +1,10 @@
 extends Node
 
 var field = preload("res://scenes/menu/inputOutput.tscn")
-var data:Dictionary
+var data
-
-func loadJSON(savePath):
-	if not FileAccess.file_exists(savePath):
-		return false
-	var fileAccess = FileAccess.open(savePath, FileAccess.READ)
-	var jsonString = fileAccess.get_line()
-	fileAccess.close()
-
-	var json = JSON.new()
-	var error = json.parse(jsonString)
-	if error:
-		print("JSON Parse Error: ", json.get_error_message(), " in ", jsonString, " at line ", json.get_error_line())
-		return false
-
-	data = json.data
-	return true
 
 func _ready():
-	if loadJSON("res://content/stats.json"):
+	data = Load.loadJSON("res://content/stats.json")
 	for i in range(int(data.get("amount"))):
 		var fieldInstance = field.instantiate()
 		$"ScrollContainer/VBoxContainer".add_child(fieldInstance)
@@ -28,26 +12,13 @@ func _ready():
 		$"ScrollContainer/VBoxContainer".get_child(i).placeholder_text = data.get(str(i))
 		$"ScrollContainer/VBoxContainer".get_child(i).custom_minimum_size.y = 40
 
-func saveJSON(savePath):	
+func _on_button_pressed():
+	var savePath = str("user://player_data"+$"ScrollContainer/VBoxContainer".get_child(0).text+".json")
 	var saveData = {}
-	
 	for i in range(int(data.get("amount"))):
 		if i > 0:
 			saveData[data.get(str(i))] = $"ScrollContainer/VBoxContainer".get_child(i).text
-	
+	Save.saveJSON(savePath, saveData)
-	var jsonString = JSON.stringify(saveData)
-	
-	var fileAccess = FileAccess.open(savePath, FileAccess.WRITE)
-	if not fileAccess:
-		print("An error happened while saving data: ", FileAccess.get_open_error())
-		return
-	
-	fileAccess.store_line(jsonString)
-	fileAccess.close()
-
-func _on_button_pressed():
-	var savePath = str("user://player_data"+$"ScrollContainer/VBoxContainer".get_child(0).text+".json")
-	saveJSON(savePath)
 
 func _process(delta):
 	if Input.is_action_pressed("escape"):

scripts/getStats.gd

@@ -1,27 +1,11 @@
 extends Node
 
 var field = preload("res://scenes/menu/inputOutput.tscn")
-var data:Dictionary
+var data
 var amount
 
-func loadJSON(savePath):
-	if not FileAccess.file_exists(savePath):
-		return false
-	var fileAccess = FileAccess.open(savePath, FileAccess.READ)
-	var json_string = fileAccess.get_line()
-	fileAccess.close()
-
-	var json = JSON.new()
-	var error = json.parse(json_string)
-	if error:
-		print("JSON Parse Error: ", json.get_error_message(), " in ", json_string, " at line ", json.get_error_line())
-		return false
-
-	data = json.data
-	return true
-
 func _ready():
-	if loadJSON("res://content/stats.json"):
+	data = Content.data
 	for i in range(int(data.get("amount"))):
 		var fieldInstance = field.instantiate()
 		$"ScrollContainer/VBoxContainer".add_child(fieldInstance)
@@ -33,7 +17,8 @@ func _ready():
 
 func _on_button_pressed():
 	var savePath = str("user://player_data"+$"ScrollContainer/VBoxContainer".get_child(0).text+".json")
-	if loadJSON(savePath):
+	data = Load.loadJSON(savePath)
+	if typeof(data) == 27:
 		for i in range(int(amount)-1):
 			$"ScrollContainer/VBoxContainer".get_child(i+1).text = data.get(str($"ScrollContainer/VBoxContainer".get_child(i+1).placeholder_text))
 

scripts/load.gd

@@ -0,0 +1,17 @@
+extends Node
+
+func loadJSON(savePath):
+	var data
+	if not FileAccess.file_exists(savePath):
+		return 1
+	var fileAccess = FileAccess.open(savePath, FileAccess.READ)
+	var jsonString = fileAccess.get_line()
+	fileAccess.close()
+
+	var json = JSON.new()
+	var error = json.parse(jsonString)
+	if error:
+		return 1
+
+	data = json.data
+	return data

scripts/save.gd

@@ -0,0 +1,12 @@
+extends Node
+
+func saveJSON(savePath, saveData):
+	var jsonString = JSON.stringify(saveData)
+	
+	var fileAccess = FileAccess.open(savePath, FileAccess.WRITE)
+	if not fileAccess:
+		print("An error happened while saving data: ", FileAccess.get_open_error())
+		return 1
+	
+	fileAccess.store_line(jsonString)
+	fileAccess.close()