尝试使用功能修改脚本中的变量时遇到问题。
def damage(x):
""" This function will determine the amount of damage you will take """
""" hit_c is the chance the enemy has to hit you """
from random import randint
global User_HP
global Enemy_HP
hit_c = randint(1,5)
User_damage = randint(1,4)
if hit_c >= 2:
Enemy_HP -= User_damage
lcd_print(textscroll(f"You dealt {User_damage} damage!"))
lcd_clear()
lcd_print(textscroll(f"The enemy has {Enemy_HP} HP")
sleep(1)
elif hit_c == 1:
lcd_print("You missed!")
if Enemy_HP <= 0:
pass
else:
hit_c = randint(1,5)
Enemy_damage = randint(1,3)
if hit_c >= 2:
User_HP -= Enemy_damage
lcd_print(textscroll(f"You took {Enemy_damage} damage!"))
lcd_clear()
lcd_print(User_HP)
elif hit_c == 1:
lcd_print(textscroll("The enemy missed!"))
当我尝试在此行中修改全局变量Enemy_HP时，该函数将不会读取它。
Enemy_HP -= User_damage
注意，我在脚本开始处定义了Enemy_HP = 10。
非常感谢帮助！
错误-
File "D:\Desktop\Python Scripts\Lab Project\Lab_Project_Functions.py", line 41, in damage
Enemy_HP -= User_damage
NameError: name 'Enemy_HP' is not defined`
