add 新增远程连接，实现多人游戏

Main.cs

@@ -28,15 +28,35 @@ public partial class Main : Node2D
 	// 	GetNode<Node2D>("Chessboard").Scale = new Vector2(scaleFactor, scaleFactor);
 	// }
 
-		// Called when the node enters the scene tree for the first time.
+	// Called when the node enters the scene tree for the first time.
+	Global global = null;
 	public override void _Ready() {
 		// GetTree().Connect("screen_resized", ResizeChessboardToFitScreen);
 		// Button undo = GetNode<Button>("Undo");
 		// undo.Connect("pressed", (event) => {
 		// });
+
+		// ChessBoard board = GetNodeAndResource("res://res/ChessBoard.tscn");
+		// ChessBoard board1 = GetChild<ChessBoard>(0);
+		// board.Visible = false;
+		// board.Can
+		global = GetNode<Global>("/root/Global");
 	}
 
-	// Called every frame. 'delta' is the elapsed time since the previous frame.
-	public override void _Process(double delta) {
+    // Called every frame. 'delta' is the elapsed time since the previous frame.
+    public override void _Process(double delta) {
+	}
+
+	private void GoToSignlePlayer() {
+		// global.GotoScene("res://Scenes/SinglePlayer.tscn");
+		global.GotoScene("res://Scenes/ChessGame.tscn");
+	}
+
+	private void GoToMultiPlayer() {
+		// global.GotoScene("res://Scenes/MultiPlayer.tscn");
+    	global.GotoScene("res://Scenes/Menu.tscn");
+	}
+
+	private void goToMenu() {
 	}
 }