added basic discord intigration

scripts/scene_manager.gd

@@ -1,10 +1,15 @@
 class_name SceneManager extends Node
 
 const scene_path_format: String = "res://scenes/%s.tscn"
+const DISCORD_APP_ID = 1282067747106455572
 
 var round_duration: int
 var round_data: Dictionary = {}
 
+func _ready():
+	DiscordRPC.app_id = DISCORD_APP_ID
+	update_discord("login")
+
 func change_scene(from: Node, to_scene_name: String):
 	if from is Menu:
 		self.round_duration = from.round_duration
@@ -14,3 +19,44 @@ func change_scene(from: Node, to_scene_name: String):
 	var scene_path = scene_path_format % [to_scene_name]
 	from.get_tree().call_deferred("change_scene_to_file", scene_path)
 	api.got_ws_message = Callable()
+
+	update_discord(to_scene_name)
+
+func update_discord(to_scene_name: String):
+	match to_scene_name:
+		"login":
+			DiscordRPC.details = ""
+			DiscordRPC.state = "Logging in..."
+			DiscordRPC.large_image = "cake"
+			DiscordRPC.large_image_text = "by Cake4Everyone"
+		"menu":
+			DiscordRPC.details = ""
+			DiscordRPC.state = "In Menu"
+			DiscordRPC.large_image = "cake"
+			DiscordRPC.large_image_text = "by Cake4Everyone"
+		"question":
+			print("round data: ", round_data)
+			DiscordRPC.details = "Question (%d/%s)" % [0, 0]
+			DiscordRPC.state = "In game"
+			DiscordRPC.large_image = "cake"
+			DiscordRPC.large_image_text = "by Cake4Everyone"
+		"question_end":
+			print("round data: ", round_data)
+			DiscordRPC.details = "Question Result (%d/%s)" % [0, 0]
+			DiscordRPC.state = "In game"
+			DiscordRPC.large_image = "cake"
+			DiscordRPC.large_image_text = "by Cake4Everyone"
+		"game_end":
+			print("round data: ", round_data)
+			DiscordRPC.details = "Game result"
+			DiscordRPC.state = "Game overview"
+			DiscordRPC.large_image = "cake"
+			DiscordRPC.large_image_text = "by Cake4Everyone"
+		_:
+			DiscordRPC.details = ""
+			DiscordRPC.state = ""
+			DiscordRPC.large_image = "cake"
+			DiscordRPC.large_image_text = "by Cake4Everyone"
+
+	DiscordRPC.start_timestamp = int(Time.get_unix_time_from_system())
+	DiscordRPC.refresh()