feat: 完成设置部分和游戏内房主房客身份及IP地址的识别

scenes/main_menu.tscn

@@ -9,10 +9,10 @@
 script = ExtResource("1_ekxnf")
 
 [node name="Background" type="ColorRect" parent="."]
-offset_left = -21.0
-offset_top = -15.0
-offset_right = 1186.0
-offset_bottom = 654.0
+offset_left = -24.0
+offset_top = -22.0
+offset_right = 1183.0
+offset_bottom = 647.0
 color = Color(0.7058824, 0.6862745, 0, 1)
 
 [node name="Title" type="Label" parent="."]
@@ -138,8 +138,18 @@ offset_bottom = 126.0
 theme_override_fonts/font = ExtResource("1_l6cm7")
 text = "请输入服务器IP（无需加端口）"
 
+[node name="SettingButton" type="Button" parent="."]
+offset_left = 1029.0
+offset_top = 14.0
+offset_right = 1137.0
+offset_bottom = 84.0
+theme_override_fonts/font = ExtResource("1_l6cm7")
+theme_override_font_sizes/font_size = 30
+text = "设置"
+
 [connection signal="pressed" from="StartGame" to="." method="_on_start_game_pressed"]
 [connection signal="pressed" from="JoinGame" to="." method="_on_join_game_pressed"]
 [connection signal="pressed" from="CreateGameUI/CreateGameButton" to="CreateGameUI" method="_on_create_game_button_pressed"]
 [connection signal="pressed" from="CreateGameUI/Warn/WarnButton" to="CreateGameUI" method="_on_warn_button_pressed"]
 [connection signal="pressed" from="JoinGameUI/JoinGameButton" to="JoinGameUI" method="_on_join_game_button_pressed"]
+[connection signal="pressed" from="SettingButton" to="." method="_on_setting_button_pressed"]