Experimental project on Godot 4 features

DricomDragon a8673525f1 :sparkles: Dump Godot to 4.1		1 年之前
godot	9bd45cfd21 :tada: Add ball	2 年之前
netnet	a8673525f1 :sparkles: Dump Godot to 4.1	1 年之前
.gitignore	d789bd0da2 :eyes: Ignore godot cache	2 年之前
README.md	8d78af8bcb :memo: Create README	2 年之前

Godot 4 Lab

First experimental Godot 4 project.