乒乓球游戏：C++ GDExtension 实现

.godot/editor/project_metadata.cfg

@@ -0,0 +1,11 @@
+[game_view]
+
+select_mode=0
+
+[editor_metadata]
+
+executable_path="F:/Godot_v4.6-stable_win64.exe"
+
+[dialog_bounds]
+
+create_new_node=Rect2(397, 162, 1624, 875)