How can I wait for an input while something else happens at the same time?

Question

I've been having a really hard time putting this problem into words. What I'm trying to do is to have a while-loop constantly running, unless I give a 'stop' command.

I'm making a fishing mini-game in a bigger game, and I want to be able to start fishing on command (which I have been able to do), and for the fishing to continue happening, until I eventually type 'stop'.

The way I've been doing things is that I ask for a command input, then do something based on the command. However, in this situation, I dont want to do that, because asking for the input pauses the while-loop.

I'm open to other suggestions on how to exit the while-loop with a certain command, but the game is text-based, so ideally I want a text command to exit.

if command == 'fish':
    print('You start fishing')
    while True:
        # fishing happens, you may or may not catch something
        # if you enter a command ('exit'), you stop fishing
        # I dont, however, want the code to pause to ask for a command.
        # I want it to be uninterrupted fishing, until I choose to exit

Can you share your code so we can help you better? Without it its kinda hard to see what you exactly are trying to do. — FrozenAra, Oct 09 '20 at 13:37
There, I felt like adding code was hard, as I'm not really sure how I would even go about it — glennrv, Oct 09 '20 at 14:14
@FrozenAra yes please, if you have one :) I've just formattet it in a way that asks me to say if I'd like to continue after a certain time interval atm — glennrv, Oct 13 '20 at 13:32
Ill try to thing of something. Ill come back to this when I got something! — FrozenAra, Oct 13 '20 at 13:34

Hosseinreza · Answer 1 · 2020-10-09T14:16:37.923

1

you need 2 loops here and flags , when user pauses the pauseFlag become True and your code will come out from the inner loop and when he unpause the pauseFlag switches to False and Code will enter the inner loop again and the game will resuming.

Somthing like below:

while(quitFlag):
    while(!pauseFlag):
        #your code
        if(somthing):
            pauseFlag = True

   if(somthing):
      pauseFlag = False # and it make the code goes to the second loop again and resume the game

Maybe you wonder : what is quitFlag ? as you see it's the condition of the first loop. Whenever quitFlag switches to false the game will shut down and The user can't resume the game and he must start the game all over.

edited Oct 09 '20 at 14:16

answered Oct 09 '20 at 14:07

Hosseinreza

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With this code, will I be able to start fishing, then the game will keep fishing until I choose to type in a command ('exit')? – glennrv Oct 09 '20 at 14:15
@glennrv I didn't get your question, but this type of code is so flexible for these textUI games. – Hosseinreza Oct 09 '20 at 14:20
The way I understand it, with your code, I will have pauses in the loop, in which I will be asked for a command. I want to not have this pause at all. – glennrv Oct 09 '20 at 14:36

How can I wait for an input while something else happens at the same time?

1 Answers1