Read this first
Adventurelib is a Python library for creating text-based adventure games.
First check that adventurelib is installed on your PC by running this program. If all is ok, the program will print OK, otherwise you will see an error message.
# Import what we need from the adventurelib library.
from adventurelib import when, start, Bag, Item
# Define the action to pick an object and add it to the bag.
@when("pick THING")
def pick(thing):
bag.add(Item(thing))
print(f"You have {len(bag)} items in your bag now.")
# Define the action to check what is in the bag.
@when("check")
def check_bag():
if len(bag) == 0:
print(f"Your bag is empty!")
else:
print(f"You have {', '.join(str(item) for item in bag)}")
# Define the action to take an object from the bag and throw it.
@when("throw THING")
def throw(thing):
if thing in bag:
bag.take(thing)
if len(bag) == 0:
print(f"Your bag is empty now!")
else:
print(f"You have {len(bag)} items left in your bag.")
else:
print(f"Sorry, you have no {thing} in your bag!")
if __name__ == "__main__":
# Initialize some variables.
bag = Bag()
# Start the event loop. This should be the last line of your program.
start()
An interaction with the program could look like this:
> look around
I don't understand 'look around'.
> help
Here is a list of the commands you can give:
?
check
help
pick THING
quit
throw THING
> check
Your bag is empty!
> pick apple
You have 1 items in your bag now.
> pick banana
You have 2 items in your bag now.
> check
You have banana, apple
> throw apple
You have 1 items left in your bag.
> throw tomato
Sorry, you have no tomato in your bag!
> check
You have banana
> quit
You can also try running this program on repl.it.
Then you should read this introduction to learn the basics.