Initial commit

singletons/Globals.gd

@@ -0,0 +1,63 @@
+extends Node
+
+# warning-ignore:unused_class_variable
+var spawnpoint = ""
+var current_level = ""
+
+func _ready():
+	RenderingServer.set_default_clear_color(Color.WHITE)
+
+"""
+Really simple save file implementation. Just saving some variables to a dictionary
+"""
+func save_game(): 
+	var savefile = FileAccess.open("user://savegame.save", FileAccess.WRITE)
+	var save_dict = {}
+	save_dict.spawnpoint = spawnpoint
+	save_dict.current_level = current_level
+	save_dict.inventory = Inventory.list()
+	save_dict.quests = Quest.get_quest_list()
+	savefile.store_line(JSON.stringify(save_dict))
+	savefile.close()
+	pass
+
+"""
+If check_only is true it will only check for a valid save file and return true or false without
+restoring any data
+"""
+func load_game(check_only=false):
+	
+	if not FileAccess.file_exists("user://savegame.save"):
+		return false
+	
+	var savefile = FileAccess.open("user://savegame.save", FileAccess.READ)
+	
+	var test_json_conv = JSON.new()
+	test_json_conv.parse(savefile.get_line())
+	var save_dict = test_json_conv.get_data()
+	if typeof(save_dict) != TYPE_DICTIONARY:
+		return false
+	if not check_only:
+		_restore_data(save_dict)
+	
+	savefile.close()
+	return true
+
+"""
+Restores data from the JSON dictionary inside the save files
+"""
+func _restore_data(save_dict):
+	# JSON numbers are always parsed as floats. In this case we need to turn them into ints
+	for key in save_dict.quests:
+		save_dict.quests[key] = int(save_dict.quests[key])
+	Quest.quest_list = save_dict.quests
+	
+	# JSON numbers are always parsed as floats. In this case we need to turn them into ints
+	for key in save_dict.inventory:
+		save_dict.inventory[key] = int(save_dict.inventory[key])
+	Inventory.inventory = save_dict.inventory
+	
+	spawnpoint = save_dict.spawnpoint
+	current_level = save_dict.current_level
+	pass
+