Initial commit with existing project files

src/global/SaveManager.gd

@@ -0,0 +1,33 @@
+extends Node
+
+const SAVEFILE = "user://save.dat"
+
+func _ready() -> void:
+	load_game()
+
+func save_game():
+	var data: Dictionary = {
+		"player_xp": XpLevelManager.player_xp,
+		"phrases": PhrasesManager.phrases,
+		"last_played_phrases": CoreGameplayManager.last_played_phrases
+	}
+	var data_json = JSON.stringify(data)
+	var f = FileAccess.open(SAVEFILE, FileAccess.WRITE)
+	f.store_string(data_json)
+	f.close()
+
+func load_game():
+	if FileAccess.file_exists(SAVEFILE):
+		var data_json = FileAccess.get_file_as_string(SAVEFILE)
+		var data = JSON.parse_string(data_json)
+		# set variables
+		if "player_xp" in data:
+			XpLevelManager.loading = true
+			XpLevelManager.player_xp = data["player_xp"]
+			XpLevelManager.loading = false
+		if "phrases" in data and data["phrases"] is Array:
+			PhrasesManager.phrases = []
+			for p in data["phrases"]:
+				PhrasesManager.phrases.append(p)
+		if "last_played_phrases" in data and data["last_played_phrases"] is Dictionary:
+			CoreGameplayManager.last_played_phrases = data["last_played_phrases"]