18. Adventure Game with Structural Pattern Matching

command = input("What are you doing next? ")
action, object = command.split()
print(f"{action=}, {object=}")

command = input("What are you doing next? ")
words = command.split()
no_of_words = len(words)
if no_of_words == 1:
    print(f"action without object: {action=}")
elif no_of_words == 2:
    print(f"{action=}, {object=}")
else:
    print(words)

command = input("What are you doing next? ")
match command.split():
    case [action]:
        print(f"action without object: {action=}")
    case [action, obj]:
        print(f"{action=}, {obj=}")

command = input("What are you doing next? ")
match command.split():
    case ["quit"]:
        print("Goodbye!")
        quit_game()
    case ["look"]:
        print("You are in cold and dark room ....")
    case ["get", obj]:
        print(f"You grab the {obj}")
    case ["go", direction]:
        print(f"You will go {direction} if possible")
    case _:
        print("Sorry, I do not understand!")

command = "drop apple armour shield"

match command.split():
    case ["drop", *objects]:
        for obj in objects:
            print(f"You drop a{'n' if obj[0] in 'aeiou' else ''} {obj}")

command = 'fight monster'
match command.split():
    case ["help"]:
        print("""You can use the following commands:
        """)
    case ["go", direction]: 
        print('going', direction)
    case ["drop", "all", "weapons"]: 
        for weapon in weapons:
            inventory.remove(weapon)
    case ["drop", item]:
        print('dropping', item)
    

commands = ['go north','go west', 'drop potion', 'drop all weapons', 'drop shield', 'fight monster']
weapons = ['axe','sword','dagger']
shield = True
inventory = ['apple','wood','potion'] + weapons + ['shield']
for command in commands: 
    match command.split():
        case ["help"]:
            print("""You can use the following commands:
            """)
        case ["go", direction]: 
            print('going', direction)
        case ["drop", "all", "weapons"]: 
            for weapon in weapons:
                inventory.remove(weapon)
        case ["drop", item]:
            print('dropping', item)
            inventory.remove(item)
        case ["drop shield"]:
            shield = False 
        case _:
            print(f"Sorry, I couldn't understand {command!r}")

command = input("What are you doing next? ")

match command.split():
    # Other cases
    # .....
    case ["north"] | ["go", "north"]:
        print("Let's go north")
    case ["look"] | ["look", "around"]:
        print("You are in a cold and dark room ....")
    case ["get", obj] | ["pick", "up", obj] | ["pick", obj, "up"]:
        print(f"Picking up {obj}")

command = input("What are you doing next? ")
match command.split():
    case ["go", ("north" | "south" | "east" | "west") as direction]:
        print(f"You go {direction}")

command = input("What are you doing next? ")
possible_direction = ['north', 'south']
match command.split():
    case ["go", direction] if direction in possible_direction:
        print(f"So, let's go {direction}!")