Learning immediately: https://edu.csdn.net/course/play/20589/257736?utm_source=blogtoedu
Breakpoint debugging
1. Set a breakpoint (click on the blank space before the line number)
2. single-step execution (F11-by-statement debugging)
3. Observe variables (the mouse on the variable name observation)
4. F10-by-process debugging
5. Print debugging:
Console.WriteLine("执行过来了");
Debug.Log("执行过来了");